Patent US6471547B1 successfully refreshed from Google Patents.
US6471547B1
Expired / Lapsed
US
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Electrical connector for high density signal interconnections and method of making the same
Assignee: Ohio Associated Enterprises Inc
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Filing: 2000-06-01
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Granted: 2002-10-29
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Expires: 2020-06-01
Abstract
Abstract A high density electrical cable connector has a primary structural support or spine that is made of an electrically conducting material. The cable connector has a strain relief or cable retainer attached at one end of the spine for securing a cable to the spine. The cable connector has electrically conductive terminals at an opposite end, the terminals having contact portions for receiving and electrically connecting to other terminals, such as pins or other contacts on an electronic or electrical device such as a circuit board and/or another electrical connector. An intermediate layer of non-conducting material between the terminals and the spine electrically isolates the terminals from the spine. Wires from the cable may be attached to the terminals, so as to form an electrically conductive path between the cable and other terminals connected, e.g., pins, received by the terminals. One of the wires from the cable may also be attached to the spine to maintain the spine at a ground or other reference voltage. The spine is in relatively close proximity to the terminals to provide a voltage reference plane, such as a voltage reference plane, and is thus cooperative with the terminals to maintain and/or to control impedance in the circuit paths of the cable connector.
Inventors
- 👤 John T. Venaleck
- 👤 Larry M. Crofoot
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:24
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/58; H01R13/648; H01R13/658; H01R13/6591; H01R13/65912; H01R13/65914
Claims Analysis
Total Claims: 42
Claim 1
Independent Claim
157 words
An electrical cable connector assembly comprising: a connector carrier which includes exterior walls enclosing an interior volume, and a plurality of interior walls within the interior volume, the interior walls dividing at least a portion of the interior volume into a plurality of rectangular slots; and electrical cable connector modules inserted into the slots, each of the cable connector modules including a metal structural member; a plurality of electrically conductive terminals; and an electrically non-conductive member attached to both the structural member and the terminals; and wherein the structural member provides primary structural support for the terminals; wherein each of the cable connector modules further includes a strain relief attached to the structural member, wherein the structural member also provides primary structural support for the strain relief; and wherein the non-conductive member and the strain relief are at respective opposite ends of the structural member, with an air gap between the non-conductive member and the strain relief.
Claim 2
Dependent Claim
157 words
An electrical cable connector assembly comprising: a connector carrier which includes exterior walls enclosing an interior volume, and a plurality of interior walls within the interior volume, the interior walls dividing at least a portion of the interior volume into a plurality of rectangular slots; and electrical cable connector modules inserted into the slots, each of the cable connector modules including a metal structural member; a plurality of electrically conductive terminals; and an electrically non-conductive member attached to both the structural member and the terminals; and wherein the structural member provides primary structural support for the terminals; wherein each of the cable connector modules further includes a strain relief attached to the structural member, wherein the structural member also provides primary structural support for the strain relief; and wherein the non-conductive member and the strain relief are at respective opposite ends of the structural member, with an air gap between the non-conductive member and the strain relief.
Claim 3
Dependent Claim
25 words
The assembly of claim 1 , wherein space in the slots permits movement of the respective cable connector modules therein to facilitate self-alignment during use.
Claim 4
Dependent Claim
16 words
The assembly of claim 1 , wherein the interior walls are substantially parallel to one another.
Claim 5
Dependent Claim
26 words
The assembly of claim 3 , wherein the bottom end has a plurality of parallel slits therein, the slits being substantially parallel to the interior walls.
Claim 6
Dependent Claim
49 words
The assembly of claim 1 , wherein the carrier has a top end which allows open access to the portion of the interior volume, and a bottom end opposite the top end, the bottom end having a plurality of apertures therein to allow access therethrough to the interior volume.
Claim 7
Dependent Claim
134 words
An electrical cable connector assembly comprising: a plurality of electrical cable connector modules, each of the cable connector modules including a metal structural member, a plurality of electrically conductive terminals connected to a cable; and an electrically non-conductive member attached to both the structural member and the terminals; and wherein the structural member provides primary structural support for the terminals; and a connector carrier having means for receiving and positioning individual of the modules; wherein each of the cable connector modules further includes a strain relief attached to the structural member, wherein the structural member also provides primary structural support for the strain relief; and wherein the nonconductive member and the strain relief are at respective opposite ends of the structural member, with an air gap between the non-conductive member and the strain relief.
Claim 8
Dependent Claim
134 words
An electrical cable connector assembly comprising: a plurality of electrical cable connector modules, each of the cable connector modules including a metal structural member, a plurality of electrically conductive terminals connected to a cable; and an electrically non-conductive member attached to both the structural member and the terminals; and wherein the structural member provides primary structural support for the terminals; and a connector carrier having means for receiving and positioning individual of the modules; wherein each of the cable connector modules further includes a strain relief attached to the structural member, wherein the structural member also provides primary structural support for the strain relief; and wherein the nonconductive member and the strain relief are at respective opposite ends of the structural member, with an air gap between the non-conductive member and the strain relief.
Claim 9
Dependent Claim
25 words
The assembly of claim 6 , wherein space in the slots permits movement of the respective cable connector modules therein to facilitate self-alignment during use.
Claim 10
Dependent Claim
70 words
An electrical cable connector module, comprising: an electrically conductive metal plate, a plurality of electrically conductive terminals secured to the plate by an electrically non-conductive retainer; and an electrical cable secured to the plate by a retainer, the cable having a plurality of conductors electrically coupled to respective terminals; wherein the module includes a section in which the metal plate provides substantially all of the structural integrity of the module.
Claim 11
Dependent Claim
70 words
An electrical cable connector module, comprising: an electrically conductive metal plate, a plurality of electrically conductive terminals secured to the plate by an electrically non-conductive retainer; and an electrical cable secured to the plate by a retainer, the cable having a plurality of conductors electrically coupled to respective terminals; wherein the module includes a section in which the metal plate provides substantially all of the structural integrity of the module.
Claim 12
Dependent Claim
18 words
The module of claim 8 , wherein the thickness of the module is about 2.25 mm or less.
Claim 13
Dependent Claim
18 words
The module of claim 9 , wherein the thickness of the module is less than about 2 mm.
Claim 14
Dependent Claim
24 words
The module of claim 8 , wherein the pitch spacing between adjacent terminals of the cable connector module is about 2.25 mm or less.
Claim 15
Dependent Claim
22 words
The module of claim 11 , wherein the pitch spacing between adjacent terminals of the cable connector module is about 2 mm.
Claim 16
Dependent Claim
43 words
A cable connector system comprising a carrier having an interior with slots for receiving plural cable connector modules of claim 8 , the carrier having one end through which further terminals may be inserted to electrical connection relation with respective connector module terminals.
Claim 17
Dependent Claim
25 words
The system of claim 13 , wherein space in the slots permits movement of the respective cable connector modules therein to facilitate self-alignment during use.
Claim 18
Dependent Claim
18 words
The system of claim 13 , the carrier having electrically non-conductive walls between respective adjacent cable connector modules.
Claim 19
Dependent Claim
21 words
The system of claim 13 , the carrier having alignment features for aligning the system with another device for connection therewith.
Claim 20
Dependent Claim
19 words
The assembly of claim 1 , wherein the metal structural member has a thickness of at least 0.010 inches.
Claim 21
Dependent Claim
18 words
The assembly of claim 1 , wherein the metal structural member has a thickness of about 0.010 inches.
Claim 22
Dependent Claim
19 words
The assembly of claim 6 , wherein the metal structural member has a thickness of at least 0.010 inches.
Claim 23
Dependent Claim
18 words
The assembly of claim 6 , wherein the metal structural member has a thickness of about 0.010 inches.
Claim 24
Dependent Claim
18 words
The module of claim 8 , wherein the metal plate has a thickness of at least 0.010 inches.
Claim 25
Dependent Claim
17 words
The module of claim 8 , wherein the metal plate has a thickness of about 0.010 inches.
Claim 26
Dependent Claim
121 words
An electrical cable connector assembly comprising: a connector carrier which includes exterior walls enclosing an interior volume, and a plurality of interior walls within the interior volume, the interior walls dividing at least a portion of the interior volume into a plurality of rectangular slots; and electrical cable connector modules inserted into the slots, each of the cable connector modules including a metal structural member; a plurality of electrically conductive terminals, and an electrically non-conductive member attached to both the structural member and the terminals; and wherein the metal structural member provides primary structural support for the terminals; wherein the modules each include a section in which the metal structural member provides substantially all of the structural integrity of the module.
Claim 27
Dependent Claim
121 words
An electrical cable connector assembly comprising: a connector carrier which includes exterior walls enclosing an interior volume, and a plurality of interior walls within the interior volume, the interior walls dividing at least a portion of the interior volume into a plurality of rectangular slots; and electrical cable connector modules inserted into the slots, each of the cable connector modules including a metal structural member; a plurality of electrically conductive terminals, and an electrically non-conductive member attached to both the structural member and the terminals; and wherein the metal structural member provides primary structural support for the terminals; wherein the modules each include a section in which the metal structural member provides substantially all of the structural integrity of the module.
Claim 28
Dependent Claim
16 words
The assembly of claim 23 , wherein the section of the modules is a center section.
Claim 29
Dependent Claim
22 words
The assembly of claim 24 , wherein the center section includes an air gap between the non-conductive members and a strain relief.
Claim 30
Dependent Claim
19 words
The assembly of claim 24 , wherein the metal structural member has a thickness of at least 0.010 inches.
Claim 31
Dependent Claim
18 words
The assembly of claim 24 , wherein the metal structural member has a thickness of about 0.010 inches.
Claim 32
Dependent Claim
129 words
An electrical cable connector assembly comprising; a connector carrier which includes exterior walls enclosing an interior volume, and a plurality of interior walls within the interior volume, the interior walls dividing at least a portion of the interior volume into a plurality of rectangular slots; and electrical cable connector modules inserted into the slots, each of the cable connector modules including a metal structural member, a plurality of electrically conductive terminals; and an electrically non-conductive member attached to both the structural member and the terminals; wherein the metal structural member provides primary structural support for the terminals; and wherein, for each of the modules, the metal structural member extends fully along a length of the module, and the nonconductive member does not extend along the length of the module.
Claim 33
Dependent Claim
129 words
An electrical cable connector assembly comprising; a connector carrier which includes exterior walls enclosing an interior volume, and a plurality of interior walls within the interior volume, the interior walls dividing at least a portion of the interior volume into a plurality of rectangular slots; and electrical cable connector modules inserted into the slots, each of the cable connector modules including a metal structural member, a plurality of electrically conductive terminals; and an electrically non-conductive member attached to both the structural member and the terminals; wherein the metal structural member provides primary structural support for the terminals; and wherein, for each of the modules, the metal structural member extends fully along a length of the module, and the nonconductive member does not extend along the length of the module.
Claim 34
Dependent Claim
33 words
The assembly of claim 28 , wherein each of the modules includes an air gap in at least a portion of the length of the module where the non-conductive member does not extend.
Claim 35
Dependent Claim
23 words
The assembly of claim 29 , wherein for each of the modules the air gap is in a center section of the module.
Claim 36
Dependent Claim
33 words
The assembly of claim 30 , wherein for each of the modules the metal structural member provides substantially all of the structural integrity of the module in the center section of the module.
Claim 37
Dependent Claim
43 words
The assembly of claim 31 , wherein each of the modules includes a strain relief coupled to the metal structural member, and wherein for each of the modules the strain relief and the non-conductive member are on opposite sides of the air gap.
Claim 38
Dependent Claim
24 words
The assembly of claim 32 , wherein for each of the modules the metal structural member has a thickness of at least 0.010 inches.
Claim 39
Dependent Claim
23 words
The assembly of claim 32 , wherein for each of the modules the metal structural member has a thickness of about 0.010 inches.
Claim 40
Dependent Claim
39 words
The assembly of claim 1 , wherein the slots are of a size to receive an electrical cable connector and wherein space in the slots permits movement of the respective electrical cable connectors therein to facilitate self-alignment during use.
Claim 41
Dependent Claim
39 words
The assembly of claim 23 , wherein the slots are of a size to receive an electrical cable connector and wherein space in the slots permits movement of the respective electrical cable connectors therein to facilitate self-alignment during use.
Claim 42
Dependent Claim
39 words
The assembly of claim 28 , wherein the slots are of a size to receive an electrical cable connector and wherein space in the slots permits movement of the respective electrical cable connectors therein to facilitate self-alignment during use.
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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) | 2005-10-28 | 2006-04-29 | 2006-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2009-10-28 | 2010-04-29 | 2010-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2013-10-28 | 2014-04-29 | 2014-10-29 | $7700.00 | Window Closed / Lapsed |