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US5055069A Expired / Lapsed US ⏱️ 0.0 years remaining

Connectors with ground structure

Assignee: EIDP Inc
•
Filing: 1990-06-08
•
Granted: 1991-10-08
•
Expires: 2010-06-08
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Abstract

Abstract This invention relates to electrical connectors with a ground structure for impedance and cross talk control between signal carrying conductors where the connector is a right angle or angled connector (100). The connector (100) interconnects an assembly (124) to a second connector (40), the second connector (40) including a plurality of terminals having contacts (65) arranged in rows and columns. The connector (100) comprises an insulative housing (128) and a plurality of electrical contact elements (135), each one of the elements (135) having a second contact for connection with a first contact (65), and each one of the elements (135), except a set (190) of the contact elements with their second contacts in the nth row, including a middle portion (136) configured such that its third contact (155) extends at an angle to its second contact. The connector further comprises a conductive shield (300) electrically connected to the set (190) of the contact elements not having a third contact extending at an angle to the second contact. <IMAGE>

Inventors

  • 👤 Peter K. Townsend
  • 👤 David F. Fusselman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 06:57
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/648; H01R13/658; H01R13/6581; H01R13/6585; H01R12/00; H01R12/70; H01R12/71; H01R12/72; H01R12/73; H01R12/732; H01R12/735; H01R12/737; H01R13/6591; H01R13/6594; H01R13/6598; H01R13/6599

Claims Analysis

Total Claims: 44
Claim 1
Independent Claim 200 words
An angled or right angle electrical connector for electrically and mechanically interconnecting a circuit assembly and a second connector having a plurality of terminals, each terminal having a first contact, the first contacts arranged in rows and columns, the right angle or angled connector comprising: an insulative housing; a plurality of electrical contact elements in the housing wherein: each one of the contact elements has a second contact and a third contact, the second contacts are arranged in rows and columns for contacting the first contacts, each one of the contact elements, except the contact elements with their second contacts in the nth row, includes a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of a plurality of the contact elements with their second contacts in the nth row having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, and a second set of a plurality of the contact elements with their second contacts in the nth row; and a conductive shield electrically connected to the second set, but not the first set, of the contact elements.
Claim 2
Dependent Claim 200 words
An angled or right angle electrical connector for electrically and mechanically interconnecting a circuit assembly and a second connector having a plurality of terminals, each terminal having a first contact, the first contacts arranged in rows and columns, the right angle or angled connector comprising: an insulative housing; a plurality of electrical contact elements in the housing wherein: each one of the contact elements has a second contact and a third contact, the second contacts are arranged in rows and columns for contacting the first contacts, each one of the contact elements, except the contact elements with their second contacts in the nth row, includes a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of a plurality of the contact elements with their second contacts in the nth row having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, and a second set of a plurality of the contact elements with their second contacts in the nth row; and a conductive shield electrically connected to the second set, but not the first set, of the contact elements.
Claim 3
Dependent Claim 266 words
An angled or right angle electrical connector for electrically and mechanically interconnecting a circuit assembly and a second connector having a plurality of terminals, each terminal having a first contact, the first contacts arranged in rows and columns, the right angle or angled connector comprising: an insulative housing; a plurality of electrical contact elements in the housing wherein: each one of the contact elements has a second contact and a third contact, the second contacts are arranged in rows and columns for contacting the first contacts, each one of the contact elements, except the contact elements with their second contacts in the nth row, includes a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of the contact elements with their second contacts in the nth row having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, and a second set of the contact elements with their second contacts in the nth row; and a conductive shield including: a baffle positioned between and spaced from columns of the middle portions of the contact elements, a fourth contact for contacting each of the third contacts of the second set, but not the third contacts of the first set, of the contact element, and a plurality of fifth contacts positioned such that the third contacts, excluding the third contacts of the second set of contact elements in the nth row, and the fifth contacts are arranged in rows and columns for connection to the circuit assembly.
Claim 4
Dependent Claim 266 words
An angled or right angle electrical connector for electrically and mechanically interconnecting a circuit assembly and a second connector having a plurality of terminals, each terminal having a first contact, the first contacts arranged in rows and columns, the right angle or angled connector comprising: an insulative housing; a plurality of electrical contact elements in the housing wherein: each one of the contact elements has a second contact and a third contact, the second contacts are arranged in rows and columns for contacting the first contacts, each one of the contact elements, except the contact elements with their second contacts in the nth row, includes a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of the contact elements with their second contacts in the nth row having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, and a second set of the contact elements with their second contacts in the nth row; and a conductive shield including: a baffle positioned between and spaced from columns of the middle portions of the contact elements, a fourth contact for contacting each of the third contacts of the second set, but not the third contacts of the first set, of the contact element, and a plurality of fifth contacts positioned such that the third contacts, excluding the third contacts of the second set of contact elements in the nth row, and the fifth contacts are arranged in rows and columns for connection to the circuit assembly.
Claim 5
Dependent Claim 30 words
The right angle or angled electrical connector of claim 2, wherein the third contacts of the second set of the contact elements are colinear or parallel to the second contacts.
Claim 6
Dependent Claim 24 words
The right angle or angled electrical connector of claim 2, wherein one of the second set is between every pair of the first set.
Claim 7
Dependent Claim 62 words
The right angle or angled electrical connector of claim 2, further comprising: an insulative spacer having a plurality of holes arranged in rows and columns; and the contact elements, except the second set, extending through the holes such that the third and fifth contacts are on one side of the spacer and the middle portions are on another side of the spacer.
Claim 8
Dependent Claim 19 words
The right angle or angled electrical connector of claim 2, wherein the middle portions have a right angle bend.
Claim 9
Dependent Claim 21 words
The right angle or angled electrical connector of claim 2, wherein the fourth contacts are slots or holes in the shield.
Claim 10
Dependent Claim 404 words
An angled or right angle electrical connector for electrically and mechanically interconnecting a circuit assembly and a second connector having a plurality of terminals, each terminal having a first contact, the first contacts arranged in rows and columns, the right angle or angled connector comprising: an insulative housing; a plurality of electrical contact elements in the housing wherein: each one of the contact elements has a second contact and a third contact, the second contacts are arranged in rows and columns for contacting the first contacts, each one of the contact elements, except the contact elements with their second contacts in the nth row, includes a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of the contact elements with their second contacts in the nth row having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts; and a second set of the contact elements with their second contacts in the nth row; and a conductive shield including: a baffle positioned between and spaced from columns of the middle portions of the contact elements, a fourth contact for contacting each of the third contacts of the second set of the contact elements; a plurality of fifth contacts positioned such that the third contacts, excluding the third contacts of the second set of contact elements in the nth row, and the fifth contacts are arranged in rows and columns for connection to the circuit assembly; an elongated outer side wall connected to each of the baffles, the side wall having a first edge, a second edge, a third edge and a fourth edge, the first edge contacting the housing; a first end wall having a first edge, a second edge and a third edge, the first edge of the first end wall contacting the housing, the second edge of the first end wall connected to the second edge of the side wall; and a second end wall having a first edge, a second edge and a third edge, the first edge of the second end wall contacting the housing, the second edge of the second end wall connected to the third edge of the side wall, such that the middle portions of the contact elements are within the confines of the outer side wall, the first end wall and the second end wall.
Claim 11
Dependent Claim 404 words
An angled or right angle electrical connector for electrically and mechanically interconnecting a circuit assembly and a second connector having a plurality of terminals, each terminal having a first contact, the first contacts arranged in rows and columns, the right angle or angled connector comprising: an insulative housing; a plurality of electrical contact elements in the housing wherein: each one of the contact elements has a second contact and a third contact, the second contacts are arranged in rows and columns for contacting the first contacts, each one of the contact elements, except the contact elements with their second contacts in the nth row, includes a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of the contact elements with their second contacts in the nth row having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts; and a second set of the contact elements with their second contacts in the nth row; and a conductive shield including: a baffle positioned between and spaced from columns of the middle portions of the contact elements, a fourth contact for contacting each of the third contacts of the second set of the contact elements; a plurality of fifth contacts positioned such that the third contacts, excluding the third contacts of the second set of contact elements in the nth row, and the fifth contacts are arranged in rows and columns for connection to the circuit assembly; an elongated outer side wall connected to each of the baffles, the side wall having a first edge, a second edge, a third edge and a fourth edge, the first edge contacting the housing; a first end wall having a first edge, a second edge and a third edge, the first edge of the first end wall contacting the housing, the second edge of the first end wall connected to the second edge of the side wall; and a second end wall having a first edge, a second edge and a third edge, the first edge of the second end wall contacting the housing, the second edge of the second end wall connected to the third edge of the side wall, such that the middle portions of the contact elements are within the confines of the outer side wall, the first end wall and the second end wall.
Claim 12
Dependent Claim 23 words
The right angle or angled electrical connector of claim 2, wherein the contact elements in the nth row are the longest contact elements.
Claim 13
Dependent Claim 229 words
An angled or right angle electrical receptacle for electrically and mechanically interconnecting a circuit assembly and a plurality of terminals with a plurality of first contacts arranged in rows and columns in a header or shroud, the receptacle comprising: an insulative housing having a first, header or shroud, mating surface and a plurality of passages arranged in rows and columns extending perpendicularly from the first mating surface through the housing; a plurality of electrical contact elements, each one of the contact elements having a second contact and a third contact, one of the second contacts positioned in each one of the passages for contacting one of the first contacts, each one of the contact elements, except the contact elements with their second contacts in the nth row of the passages, having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of a plurality of the contact elements with their second contacts in the nth row of the passages having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, and a second set of a plurality of the contact elements with their second contacts in the nth row; and a conductive shield electrically connected to the second set, but not the first set, of the contact elements.
Claim 14
Dependent Claim 229 words
An angled or right angle electrical receptacle for electrically and mechanically interconnecting a circuit assembly and a plurality of terminals with a plurality of first contacts arranged in rows and columns in a header or shroud, the receptacle comprising: an insulative housing having a first, header or shroud, mating surface and a plurality of passages arranged in rows and columns extending perpendicularly from the first mating surface through the housing; a plurality of electrical contact elements, each one of the contact elements having a second contact and a third contact, one of the second contacts positioned in each one of the passages for contacting one of the first contacts, each one of the contact elements, except the contact elements with their second contacts in the nth row of the passages, having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of a plurality of the contact elements with their second contacts in the nth row of the passages having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, and a second set of a plurality of the contact elements with their second contacts in the nth row; and a conductive shield electrically connected to the second set, but not the first set, of the contact elements.
Claim 15
Dependent Claim 294 words
An angled or right angle electrical receptacle for electrically and mechanically interconnecting a circuit assembly and a plurality of terminals with a plurality of first contacts arranged in rows and columns in a header or shroud, the receptacle comprising: an insulative housing having a first, header or shroud, mating surface and a plurality of passages arranged in rows and columns extending perpendicularly from the first mating surface through the housing; a plurality of electrical contact elements, each one of the contact elements having a second contact and a third contact, one of the second contacts positioned in each one of the passages for contacting one of the first contacts, each one of the contact elements, except the contact elements with their second contacts in the nth row of the passages, having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of the contact elements with their second contacts in the nth row of the passages having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, and a second set of the contact elements with their second contacts in the nth row; and a conductive shield including: a baffle positioned between and spaced from columns of the middle portions of the contact elements, a fourth contact for contacting each of the third contacts of the second set, but not the third contacts of the first set, of contact elements, and a plurality of fifth contacts positioned such that the fifth contacts and the third contacts, excluding the third contacts of the second set of contact elements in the nth row, are arranged in rows and columns for connection to the circuit assembly.
Claim 16
Dependent Claim 294 words
An angled or right angle electrical receptacle for electrically and mechanically interconnecting a circuit assembly and a plurality of terminals with a plurality of first contacts arranged in rows and columns in a header or shroud, the receptacle comprising: an insulative housing having a first, header or shroud, mating surface and a plurality of passages arranged in rows and columns extending perpendicularly from the first mating surface through the housing; a plurality of electrical contact elements, each one of the contact elements having a second contact and a third contact, one of the second contacts positioned in each one of the passages for contacting one of the first contacts, each one of the contact elements, except the contact elements with their second contacts in the nth row of the passages, having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of the contact elements with their second contacts in the nth row of the passages having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, and a second set of the contact elements with their second contacts in the nth row; and a conductive shield including: a baffle positioned between and spaced from columns of the middle portions of the contact elements, a fourth contact for contacting each of the third contacts of the second set, but not the third contacts of the first set, of contact elements, and a plurality of fifth contacts positioned such that the fifth contacts and the third contacts, excluding the third contacts of the second set of contact elements in the nth row, are arranged in rows and columns for connection to the circuit assembly.
Claim 17
Dependent Claim 30 words
The right angle or angled electrical receptacle of claim 11, wherein the third contacts of the second set of the contact elements are colinear or parallel to the second contacts.
Claim 18
Dependent Claim 24 words
The right angle or angled electrical receptacle of claim 11, wherein one of the second set is between every pair of the first set.
Claim 19
Dependent Claim 79 words
The right angle or angled electrical receptacle of claim 11, further comprising: an insulative spacer having a plurality of holes arranged in rows and columns; and the contact elements, except the second set, extending through the holes such that the fifth contacts and the third contacts, excluding the third contacts of the second set of contact elements in the nth row, are on one side of the spacer and the middle portions are on another side of the spacer.
Claim 20
Dependent Claim 19 words
The right angle or angled electrical receptacle of claim 11, wherein the middle portions have a right angle bend.
Claim 21
Dependent Claim 21 words
The right angle or angled electrical receptacle of claim 11, wherein the fourth contacts are slots or holes in the shield.
Claim 22
Dependent Claim 432 words
An angled or right angle electrical receptacle for electrically and mechanically interconnecting a circuit assembly and a plurality of terminals with a plurality of first contacts arranged in rows and columns in a header or shroud, the receptacle comprising: an insulative housing having a first, header or shroud, mating surface and a plurality of passages arranged in rows and columns extending perpendicularly from the first mating surface through the housing; a plurality of electrical contact elements, each one of the contact elements having a second contact and a third contact, one of the second contacts positioned in each one of the passages for contacting one of the first contacts, each one of the contact elements, except the contact elements with their second contacts in the nth row of the passages, having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of the contact elements with their second contacts in the nth row of the passages having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, and a second set of the contact elements with their second contacts in the nth row; and a conductive shield including: a baffle positioned between and spaced from columns of the middle portions of the contact elements, a fourth contact for contacting each of the third contacts of the second set of contact elements; a plurality of fifth contacts positioned such that the fifth contacts and the third contacts, excluding the third contacts of the second set of contact elements in the nth row, are arranged in rows and columns for connection to the circuit assembly; an elongated outer side wall connected to each of the baffles, the side wall having a first edge, a second edge, a third edge and a fourth edge, the first edge contacting the housing; a first end wall having a first edge, a second edge and a third edge, the first edge of the first end wall contacting the housing, the second edge of the first end wall connected to the second edge of the side wall; and a second end wall having a first edge, a second edge and a third edge, the first edge of the second end wall contacting the housing, the second edge of the second end wall connected to the third edge of the side wall, such that the middle portions of the contact elements are within the confines of the outer side wall, the first end wall and the second end wall.
Claim 23
Dependent Claim 432 words
An angled or right angle electrical receptacle for electrically and mechanically interconnecting a circuit assembly and a plurality of terminals with a plurality of first contacts arranged in rows and columns in a header or shroud, the receptacle comprising: an insulative housing having a first, header or shroud, mating surface and a plurality of passages arranged in rows and columns extending perpendicularly from the first mating surface through the housing; a plurality of electrical contact elements, each one of the contact elements having a second contact and a third contact, one of the second contacts positioned in each one of the passages for contacting one of the first contacts, each one of the contact elements, except the contact elements with their second contacts in the nth row of the passages, having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of the contact elements with their second contacts in the nth row of the passages having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, and a second set of the contact elements with their second contacts in the nth row; and a conductive shield including: a baffle positioned between and spaced from columns of the middle portions of the contact elements, a fourth contact for contacting each of the third contacts of the second set of contact elements; a plurality of fifth contacts positioned such that the fifth contacts and the third contacts, excluding the third contacts of the second set of contact elements in the nth row, are arranged in rows and columns for connection to the circuit assembly; an elongated outer side wall connected to each of the baffles, the side wall having a first edge, a second edge, a third edge and a fourth edge, the first edge contacting the housing; a first end wall having a first edge, a second edge and a third edge, the first edge of the first end wall contacting the housing, the second edge of the first end wall connected to the second edge of the side wall; and a second end wall having a first edge, a second edge and a third edge, the first edge of the second end wall contacting the housing, the second edge of the second end wall connected to the third edge of the side wall, such that the middle portions of the contact elements are within the confines of the outer side wall, the first end wall and the second end wall.
Claim 24
Dependent Claim 34 words
The right angle or angled electrical receptacle of claim 11, wherein: the first contacts comprise pins; the second contacts comprise sockets; the third contacts comprise solder tails; and the fifth contacts are pin shaped.
Claim 25
Dependent Claim 23 words
The right angle or angled electrical receptacle of claim 11, wherein the contact elements in the nth row are the longest contact elements.
Claim 26
Dependent Claim 231 words
An angled or right angle electrical header for electrically and mechanically interconnecting a circuit assembly and a plurality of terminals with a plurality of first contacts arranged in rows and columns in a receptacle, the header comprising: an insulative housing having a base and side walls, the base and the side walls partially enclosing a contact region, the base having a plurality of passages arranged in rows and columns extending through the base; a plurality of electrical contact elements, each one of the contact elements having a second contact and a third contact, one of the contact elements fixed in each of the passages with the second contacts positioned in the contact region for contacting one of the first contacts, each one of the contact elements, except the contact elements in the nth row of the passages, having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of a plurality of the contact elements in the nth row of the passages having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, and a second set of a plurality of the contact elements in the nth row of the passages; and a conductive shield electrically connected to the second set, but not the first set, of the contact elements.
Claim 27
Dependent Claim 231 words
An angled or right angle electrical header for electrically and mechanically interconnecting a circuit assembly and a plurality of terminals with a plurality of first contacts arranged in rows and columns in a receptacle, the header comprising: an insulative housing having a base and side walls, the base and the side walls partially enclosing a contact region, the base having a plurality of passages arranged in rows and columns extending through the base; a plurality of electrical contact elements, each one of the contact elements having a second contact and a third contact, one of the contact elements fixed in each of the passages with the second contacts positioned in the contact region for contacting one of the first contacts, each one of the contact elements, except the contact elements in the nth row of the passages, having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of a plurality of the contact elements in the nth row of the passages having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, and a second set of a plurality of the contact elements in the nth row of the passages; and a conductive shield electrically connected to the second set, but not the first set, of the contact elements.
Claim 28
Dependent Claim 296 words
An angled or right angle electrical header for electrically and mechanically interconnecting a circuit assembly and a plurality of terminals with a plurality of first contacts arranged in rows and columns in a receptacle, the header comprising: an insulative housing having a base and side walls, the base and the side walls partially enclosing a contact region, the base having a plurality of passages arranged in rows and columns extending through the base; a plurality of electrical contact elements, each one of the contact elements having a second contact and a third contact, one of the contact elements fixed in each of the passages with the second contacts positioned in the contact region for contacting one of the first contacts, each one of the contact elements, except the contact elements in the nth row of the passages, having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of the contact elements in the nth row of the passages having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, and a second set of the contact elements in the nth row of the passages; and a conductive shield including: a baffle positioned between and spaced from columns of the middle portions of the contact elements, a fourth contact for contacting each of the third contacts of the second set, but not the third contacts of the first set, of contact elements, and a plurality of fifth contacts positioned such that the fifth contacts and the third contacts, excluding the third contacts of the second set of contact elements in the nth row, are arranged in rows and columns for connection to the circuit assembly.
Claim 29
Dependent Claim 296 words
An angled or right angle electrical header for electrically and mechanically interconnecting a circuit assembly and a plurality of terminals with a plurality of first contacts arranged in rows and columns in a receptacle, the header comprising: an insulative housing having a base and side walls, the base and the side walls partially enclosing a contact region, the base having a plurality of passages arranged in rows and columns extending through the base; a plurality of electrical contact elements, each one of the contact elements having a second contact and a third contact, one of the contact elements fixed in each of the passages with the second contacts positioned in the contact region for contacting one of the first contacts, each one of the contact elements, except the contact elements in the nth row of the passages, having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of the contact elements in the nth row of the passages having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, and a second set of the contact elements in the nth row of the passages; and a conductive shield including: a baffle positioned between and spaced from columns of the middle portions of the contact elements, a fourth contact for contacting each of the third contacts of the second set, but not the third contacts of the first set, of contact elements, and a plurality of fifth contacts positioned such that the fifth contacts and the third contacts, excluding the third contacts of the second set of contact elements in the nth row, are arranged in rows and columns for connection to the circuit assembly.
Claim 30
Dependent Claim 30 words
The right angle or angled electrical header of claim 21, wherein the third contacts of the second set of the contact elements are colinear or parallel to the second contacts.
Claim 31
Dependent Claim 24 words
The right angle or angled electrical header of claim 21, wherein one of the second set is between every pair of the first set.
Claim 32
Dependent Claim 79 words
The right angle or angled electrical header of claim 21, further comprising: an insulative spacer having a plurality of holes arranged in rows and columns; and the contact elements, except the second set, extending through the holes such that the fifth contacts and the third contacts, excluding the third contacts of the second set of contact elements in the nth row, are on one side of the spacer and the middle portions are on another side of the spacer.
Claim 33
Dependent Claim 19 words
The right angle or angled electrical header of claim 21, wherein the middle portions have a right angle bend.
Claim 34
Dependent Claim 21 words
The right angle or angled electrical header of claim 21, wherein the fourth contacts are slots or holes in the shield.
Claim 35
Dependent Claim 434 words
An angled or right angle electrical header for electrically and mechanically interconnecting a circuit assembly and a plurality of terminals with a plurality of first contacts arranged in rows and columns in a receptacle, the header comprising: an insulative housing having a base and side walls, the base and the side walls partially enclosing a contact region, the base having a plurality of passages arranged in rows and columns extending through the base; a plurality of electrical contact elements, each one of the contact elements having a second contact and a third contact, one of the contact elements fixed in each of the passages with the second contacts positioned in the contact region for contacting one of the first contacts, each one of the contact elements, except the contact elements in the nth row of the passages, having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of the contact elements in the nth row of the passages having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, and a second set of the contact elements in the nth row of the passages; and a conductive shield including: a baffle positioned between and spaced from columns of the middle portions of the contact elements; a fourth contact for contacting each of the third contacts of the second set of contact elements; a plurality of fifth contacts positioned such that the fifth contacts and the third contacts, excluding the third contacts of the second set of contact elements in the nth row, are arranged in rows and columns for connection to the circuit assembly; an elongated outer side wall connected to each of the baffles, the side wall having a first edge, a second edge, a third edge and a fourth edge, the first edge contacting the housing; a first end wall having a first edge, a second edge and a third edge, the first edge of the first end wall contacting the housing, the second edge of the first end wall connected to the second edge of the side wall; and a second end wall having a first edge, a second edge and a third edge, the first edge of the second end wall contacting the housing, the second edge of the second end wall connected to the third edge of the side wall, such that the middle portions of the contact elements are within the confines of the outer side wall, the first end wall and the second end wall.
Claim 36
Dependent Claim 434 words
An angled or right angle electrical header for electrically and mechanically interconnecting a circuit assembly and a plurality of terminals with a plurality of first contacts arranged in rows and columns in a receptacle, the header comprising: an insulative housing having a base and side walls, the base and the side walls partially enclosing a contact region, the base having a plurality of passages arranged in rows and columns extending through the base; a plurality of electrical contact elements, each one of the contact elements having a second contact and a third contact, one of the contact elements fixed in each of the passages with the second contacts positioned in the contact region for contacting one of the first contacts, each one of the contact elements, except the contact elements in the nth row of the passages, having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, a first set of the contact elements in the nth row of the passages having a middle portion configured such that their third contacts extend at an angle with respect to the second contacts, and a second set of the contact elements in the nth row of the passages; and a conductive shield including: a baffle positioned between and spaced from columns of the middle portions of the contact elements; a fourth contact for contacting each of the third contacts of the second set of contact elements; a plurality of fifth contacts positioned such that the fifth contacts and the third contacts, excluding the third contacts of the second set of contact elements in the nth row, are arranged in rows and columns for connection to the circuit assembly; an elongated outer side wall connected to each of the baffles, the side wall having a first edge, a second edge, a third edge and a fourth edge, the first edge contacting the housing; a first end wall having a first edge, a second edge and a third edge, the first edge of the first end wall contacting the housing, the second edge of the first end wall connected to the second edge of the side wall; and a second end wall having a first edge, a second edge and a third edge, the first edge of the second end wall contacting the housing, the second edge of the second end wall connected to the third edge of the side wall, such that the middle portions of the contact elements are within the confines of the outer side wall, the first end wall and the second end wall.
Claim 37
Dependent Claim 34 words
The right angle or angled electrical header of claim 21, wherein: the first contacts comprise pins; the second contacts comprise sockets; the third contacts comprise solder tails; and the fifth contacts are pin shaped.
Claim 38
Dependent Claim 23 words
The right angle or angled electrical header of claim 21, wherein the contact elements in the nth row are the longest contact elements.
Claim 39
Dependent Claim 188 words
A conductive shield for reducing cross talk between contact elements in angled or right angle connectors having an insulative housing and a plurality of the contact elements mounted in the housing, each one of the contact elements having a first contact and a second contact, the first contacts arranged in rows and columns, the shield comprising: a plurality of baffles, each of the baffles for positioning between adjacent columns of middle portions of the contact elements such that the baffles are spaced from the contact elements, a plurality of first shield contacts, one of the first shield contacts for contacting each of the second contacts of a first set, but not a second set, of the contact elements in the nth row of contact elements, and a plurality of second shield contacts positioned such that the second contacts of the connector elements, excluding the second contacts of the first set of contact elements in the nth row, and the second shield contacts are arranged in rows and columns that are at an angle with respect to the rows and columns of the first contacts of the contact elements.
Claim 40
Dependent Claim 188 words
A conductive shield for reducing cross talk between contact elements in angled or right angle connectors having an insulative housing and a plurality of the contact elements mounted in the housing, each one of the contact elements having a first contact and a second contact, the first contacts arranged in rows and columns, the shield comprising: a plurality of baffles, each of the baffles for positioning between adjacent columns of middle portions of the contact elements such that the baffles are spaced from the contact elements, a plurality of first shield contacts, one of the first shield contacts for contacting each of the second contacts of a first set, but not a second set, of the contact elements in the nth row of contact elements, and a plurality of second shield contacts positioned such that the second contacts of the connector elements, excluding the second contacts of the first set of contact elements in the nth row, and the second shield contacts are arranged in rows and columns that are at an angle with respect to the rows and columns of the first contacts of the contact elements.
Claim 41
Dependent Claim 17 words
The shield of claim 30, wherein the first shield contacts are slots or holes in the shield.
Claim 42
Dependent Claim 158 words
The shield of claim 30, wherein the shield further comprises: an elongated outer side wall connected to each of the baffles, the side wall having a first edge, a second edge, a third edge and a fourth edge, the first edge contacting the housing; a first end wall having a first edge, a second edge and a third edge, the first edge of the first end wall contacting the housing, the second edge of the first end wall connected to the second edge of the side wall; and a second end wall having a first edge, a second edge and a third edge, the first edge of the second end wall contacting the housing, the second edge of the second end wall connected to the third edge of the side wall, such that the middle portions of the contact elements are within the confines of the outer side wall, the first end wall and the second end wall.
Claim 43
Dependent Claim 186 words
A conductive shield for reducing cross talk between contact elements in angled or right angle connectors having an insulative housing and a plurality of the contact elements mounted in the housing, each one of the contact elements having a first contact and a second contact, the first contacts arranged in rows and columns, the shield comprising: a plurality of baffles coated with an insulative layer, each of the baffles for positioning between adjacent columns of middle portions of the contact elements such that the baffles are spaced from the contact elements, a plurality of first shield contacts, one of the first shield contacts for contacting each of the second contacts of a set of the contact elements in the nth row of contact elements, and a plurality of second shield contacts positioned such that the second contacts of the connector elements, excluding the second contacts of the set of contact elements in the nth row, and the second shield contacts are arranged in rows and columns that are at an angle with respect to the rows and columns of the first contacts of the contact elements.
Claim 44
Dependent Claim 186 words
A conductive shield for reducing cross talk between contact elements in angled or right angle connectors having an insulative housing and a plurality of the contact elements mounted in the housing, each one of the contact elements having a first contact and a second contact, the first contacts arranged in rows and columns, the shield comprising: a plurality of baffles coated with an insulative layer, each of the baffles for positioning between adjacent columns of middle portions of the contact elements such that the baffles are spaced from the contact elements, a plurality of first shield contacts, one of the first shield contacts for contacting each of the second contacts of a set of the contact elements in the nth row of contact elements, and a plurality of second shield contacts positioned such that the second contacts of the connector elements, excluding the second contacts of the set of contact elements in the nth row, and the second shield contacts are arranged in rows and columns that are at an angle with respect to the rows and columns of the first contacts of the contact elements.

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-10-07 1995-04-08 1995-10-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-10-07 1999-04-08 1999-10-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-10-07 2003-04-08 2003-10-08 $7700.00 Window Closed / Lapsed

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