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US6537087B2 Expired / Lapsed US ⏱️ 0.0 years remaining

Electrical connector

Assignee: Amphenol Corp
•
Filing: 2002-01-25
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Granted: 2003-03-25
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Expires: 2022-01-25
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Abstract

Abstract An electrical connector having a plurality of electrical conductors with one portion thereof disposed in a housing and an end of such connector projecting outward from the housing and terminating in a pad disposed perpendicular to the housing disposed portion. The connector is provided adapted for mounting to an ball grid array disposed on a printed circuit board. The pad is coupled to the conductor through a curved interconnect. The interconnect is configured as an inductor to provide a series resonant circuit element for the capacitor effect provided by the pad. The connector has a housing adapted to having therein a plurality of wafer-like modules. Each one of the modules has a dielectric support and an array of signal electrical conductors electrically insulated by portions of the supports. A ground plane electrical conductor is provided. The ground plane conductor is disposed under, and is separated from, portions of the signal electrical conductor by the dielectric member. The signal conductor, ground plane conductor and portion of the dielectric support member therebetween are configured as a microstrip transmission line having a predetermined impedance.

Inventors

  • 👤 David M. McNamara
  • 👤 Edward Gerald Marvin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 07:46
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/648; H01R13/658; H01R13/6581; H01R13/6585; H01R12/00; H01R12/70; H01R12/71; H01R12/712; H01R12/716; H05; H05K; H05K1/00; H05K1/02; H05K1/11; H05K1/111; H05K1/112; H05K3/00; H05K3/30; H05K3/32; H05K3/34; H05K3/341; H05K3/3421

Claims Analysis

Total Claims: 18
Claim 1
Independent Claim 177 words
An electrical connector comprising: a housing having a plurality of parallel slots; a plurality of wafers, each of the plurality of wafers being configured to be received by one of the plurality of parallel slots of the housing; each of the plurality of wafers including a plurality of signal conductors, each of the plurality of signal conductors having an end portion; each of the plurality of wafers providing a reference potential through reference potential end portions; a solder ball connected to each of the signal conductor end portions and reference potential end portions, wherein the solder balls connected to the signal conductor end portions and the reference potential end portions lie along a common plane; and for each of the plurality of wafers, the signal conductor end portions are bent in a first direction such that the solder balls connected thereto are aligned along a first line, and the reference potential end portions are bent in a second direction, opposite from the first direction, such that the solder balls connected thereto are aligned along a second line.
Claim 2
Dependent Claim 177 words
An electrical connector comprising: a housing having a plurality of parallel slots; a plurality of wafers, each of the plurality of wafers being configured to be received by one of the plurality of parallel slots of the housing; each of the plurality of wafers including a plurality of signal conductors, each of the plurality of signal conductors having an end portion; each of the plurality of wafers providing a reference potential through reference potential end portions; a solder ball connected to each of the signal conductor end portions and reference potential end portions, wherein the solder balls connected to the signal conductor end portions and the reference potential end portions lie along a common plane; and for each of the plurality of wafers, the signal conductor end portions are bent in a first direction such that the solder balls connected thereto are aligned along a first line, and the reference potential end portions are bent in a second direction, opposite from the first direction, such that the solder balls connected thereto are aligned along a second line.
Claim 3
Dependent Claim 36 words
The electrical connector of claim 1 , wherein each of the plurality of wafers further comprises an insulative support securing the plurality of signal conductors, the insulative support having a first side and a second side.
Claim 4
Dependent Claim 29 words
The electrical connector of claim 2 , wherein the signal conductor end portions for each of the plurality of wafers extend from the first side of the insulative support.
Claim 5
Dependent Claim 29 words
The electrical connector of claim 3 , wherein each of the plurality of signal conductors further comprises a contact portion extending from the second side of the insulative support.
Claim 6
Dependent Claim 41 words
The electrical connector of claim 4 , wherein the contact portion of each of the plurality of signal conductors comprises a compliant beam extending from the second side of the insulative support perpendicular to the common plane of the solder balls.
Claim 7
Dependent Claim 28 words
The electrical connector of claim 1 , wherein for each of the plurality of wafers, the signal conductor end portions and the reference potential end portions are interleaved.
Claim 8
Dependent Claim 17 words
The electrical connector of claim 1 , wherein the plurality of wafers are identical to one another.
Claim 9
Dependent Claim 17 words
The electrical connector of claim 1 , wherein the first line and the second line are parallel.
Claim 10
Dependent Claim 422 words
An electrical connector assembly comprising: a first connector for mounting on a first printed circuit board, the first connector comprising: a first housing having a plurality of parallel slots; a plurality of first wafers, each of the plurality of first wafers being configured to be received by one of the plurality of parallel slots of the first housing; each of the plurality of first wafers including a plurality of first signal conductors, each of the plurality of first signal conductors having an end portion and a contact portion; each of the plurality of first wafers also including a first insulative support securing the plurality of first signal conductors, the first insulative support having a first side and a second side, wherein the first signal conductor end portions extend from the first side and the first signal conductor contact portions extend from the second side; each of the end portions of the plurality of first signal conductors having a pad configured to accept a solder ball, wherein the solder balls connected to the first signal conductor end portions lie along a first plane; and for each of the plurality of first wafers, the first signal conductor end portions are bent such that the solder balls disposed thereon are aligned along a line; a second connector for mounting on a second printed circuit board, the second connector mateable with the first connector, comprising: a second housing having a plurality of parallel slots; a plurality of second wafers, each of the plurality of second wafers being configured to be received by one of the plurality of parallel slots of the second housing; each of the plurality of second wafers including a plurality of second signal conductors, each of the plurality of second signal conductors having an end portion and a contact portion; each of the plurality of second wafers also including a second insulative support securing the plurality of second signal conductors, the second insulative support having a first side and a second side, wherein the second signal conductor end portions extend from the first side and the second signal conductor contact portions extend from the second side; each of the end portions of the plurality of second signal conductors having a pad configured to accept a solder ball, wherein the solder balls connected to the second signal conductor end portions lie along a second plane; and for each of the plurality of second wafers, the second signal conductor end portions are bent such that the solder balls disposed thereon are aligned along a line.
Claim 11
Dependent Claim 422 words
An electrical connector assembly comprising: a first connector for mounting on a first printed circuit board, the first connector comprising: a first housing having a plurality of parallel slots; a plurality of first wafers, each of the plurality of first wafers being configured to be received by one of the plurality of parallel slots of the first housing; each of the plurality of first wafers including a plurality of first signal conductors, each of the plurality of first signal conductors having an end portion and a contact portion; each of the plurality of first wafers also including a first insulative support securing the plurality of first signal conductors, the first insulative support having a first side and a second side, wherein the first signal conductor end portions extend from the first side and the first signal conductor contact portions extend from the second side; each of the end portions of the plurality of first signal conductors having a pad configured to accept a solder ball, wherein the solder balls connected to the first signal conductor end portions lie along a first plane; and for each of the plurality of first wafers, the first signal conductor end portions are bent such that the solder balls disposed thereon are aligned along a line; a second connector for mounting on a second printed circuit board, the second connector mateable with the first connector, comprising: a second housing having a plurality of parallel slots; a plurality of second wafers, each of the plurality of second wafers being configured to be received by one of the plurality of parallel slots of the second housing; each of the plurality of second wafers including a plurality of second signal conductors, each of the plurality of second signal conductors having an end portion and a contact portion; each of the plurality of second wafers also including a second insulative support securing the plurality of second signal conductors, the second insulative support having a first side and a second side, wherein the second signal conductor end portions extend from the first side and the second signal conductor contact portions extend from the second side; each of the end portions of the plurality of second signal conductors having a pad configured to accept a solder ball, wherein the solder balls connected to the second signal conductor end portions lie along a second plane; and for each of the plurality of second wafers, the second signal conductor end portions are bent such that the solder balls disposed thereon are aligned along a line.
Claim 12
Dependent Claim 104 words
The electrical connector assembly of claim 9 , wherein: each of the plurality of first wafers provides a reference potential through a plurality of first reference potential end portions and each of the plurality of second wafers provides a reference potential through a plurality of second reference potential end portions; and a solder ball connected to each of the first reference potential end portions and second reference potential end portions, wherein the solder balls connected to the first reference potential end portions lie along the first plane and the solder balls connected to the second reference potential end portions lie along the second plane.
Claim 13
Dependent Claim 32 words
The electrical connector assembly of claim 10 , wherein for each of the plurality of first wafers, the first signal conductor end portions and the first reference potential end portions are interleaved.
Claim 14
Dependent Claim 80 words
The electrical connector assembly of claim 9 , wherein the contact portion of each of the plurality of first signal conductors comprises a compliant beam extending from the second side of the first insulative support perpendicular to the first plane of the solder balls, and the contact portion of each of the plurality of second signal conductors comprises a compliant beam extending from the second side of the second insulative support perpendicular to the second plane of the solder balls.
Claim 15
Dependent Claim 30 words
The electrical connector assembly of claim 9 , wherein the plurality of first wafers are identical to one another and the plurality of second wafers are identical to one another.
Claim 16
Dependent Claim 250 words
An electrical connector assembly comprising: a first connector for mounting on a first printed circuit board, the first connector comprising: a plurality of first wafers, each of the first wafers having a first insulative support and a plurality of first conductive members secured therein, each of the first conductive members having an end portion extending from the first insulative support and a contact portion extending from the first insulative support; each of the end portions of the plurality of first conductive members having a pad configured to accept a first solder ball; and wherein the first wafers are aligned in parallel, the first solder balls lie in a first plane and the contact portions of the first conductive members are perpendicular to the first plane; a second connector for mounting on a second printed circuit board, the second connector mateable with the first connector, comprising: a plurality of second wafers, each of the second wafers having a second insulative support and a plurality of second conductive members secured therein, each of the second conductive members having an end portion extending from the second insulative support and a contact portion extending from the second insulative support; each of the end portions of the plurality of second conductive members having a pad configured to accept a second solder ball; and wherein the second wafers are aligned in parallel, the second solder balls lie in a second plane and the contact portions of the second conductive members are perpendicular to the second plane.
Claim 17
Dependent Claim 250 words
An electrical connector assembly comprising: a first connector for mounting on a first printed circuit board, the first connector comprising: a plurality of first wafers, each of the first wafers having a first insulative support and a plurality of first conductive members secured therein, each of the first conductive members having an end portion extending from the first insulative support and a contact portion extending from the first insulative support; each of the end portions of the plurality of first conductive members having a pad configured to accept a first solder ball; and wherein the first wafers are aligned in parallel, the first solder balls lie in a first plane and the contact portions of the first conductive members are perpendicular to the first plane; a second connector for mounting on a second printed circuit board, the second connector mateable with the first connector, comprising: a plurality of second wafers, each of the second wafers having a second insulative support and a plurality of second conductive members secured therein, each of the second conductive members having an end portion extending from the second insulative support and a contact portion extending from the second insulative support; each of the end portions of the plurality of second conductive members having a pad configured to accept a second solder ball; and wherein the second wafers are aligned in parallel, the second solder balls lie in a second plane and the contact portions of the second conductive members are perpendicular to the second plane.
Claim 18
Dependent Claim 26 words
The electrical conector assembly of claim 14 , wherein the first wafers are identical to one another and the second wafers are identical to one another.

References Cited (Backward Citations)

US4971565A Cited
US5860816A Cited
US5716237A Cited
US5813871A Cited
US5795191A Cited
US5915975A Cited
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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) 2006-03-24 2006-09-23 2007-03-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2010-03-24 2010-09-23 2011-03-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2014-03-24 2014-09-23 2015-03-25 $7700.00 Window Closed / Lapsed

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