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US6916198B2 Expired / Lapsed US ⏱️ 0.0 years remaining

Cable connector having improved cross-talk supressing feature

Assignee: Hon Hai Precision Industry Co Ltd
•
Filing: 2004-02-03
•
Granted: 2005-07-12
•
Expires: 2024-02-03
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Abstract

Abstract A high speed cable connector ( 1 ) includes a cover ( 10 ), a base ( 80 ) and a cable assembly ( 30 ) mounted between the cover and the base. The cable assembly includes a cable ( 42 ) consisting of a plurality of lines ( 44 ). Each line has a signal pair ( 47, 48 ) and a ground conductor ( 492 ). The signal pair includes a pair of upper and lower signal conductors ( 472, 482 ). The ground conductors are soldered to shielding plates ( 50 ). The shielding plates are soldered to top and bottom faces of a rear end of a printed circuit board (PCB) ( 62 ). The upper and lower signal conductors of each signal pair are soldered to the top and bottom faces of the rear end of the PCB, respectively, and located between two neighboring shielding plates, whereby cross-talk and interference between two neighboring signal pairs can be effectively suppressed and reduced. The PCB has a front end electrically connecting with contacts ( 662 ) for electrically engaging with a complementary connector. The cable connector further has latches ( 88 ) for latching with the complementary connector, and a pull tab ( 82 ) for releasing the latching when the pull tab is pulled.

Inventors

  • 👤 Jerry Wu
  • 👤 Yin-Tse Kao
  • 👤 An-Jen Yang
  • 👤 Yuan-Chieh Lin
  • 👤 Jim Xin Zhao

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 22:38
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/646; H01R13/6461; H01R13/6471; H01R13/648; H01R13/658; H01R13/6581; H01R13/6585; H01R13/6589; H01R13/6591; H01R13/65912; H01R13/65915

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 168 words
A cable assembly comprising: a cable including a plurality of lines each including a pair of signal conductors and a ground conductor; a spacer integrally connected to front portions of the lines to have said lines in a equidistant manner mutually; a printed circuit board defining opposite top and bottom surfaces with a plurality of signal and ground conductive pads thereon, the signal conductors being fixed to the corresponding signal conductive pads, respectively; a plurality of shielding metallic plates located between adjacent lines, respectively, for isolation, each of said shielding plates including at least one front finger located above the printed circuit board and fixed to the corresponding ground conductive pad on the printed circuit board, and a rear body portion extending rearwardly from the finger and behind the printed circuit board; wherein the spacer is spatially located behind the printed circuit board, and each of said shielding plates is fully exposed outside of said spacer and mainly held by the printed circuit without contacting with said spacer.
Claim 2
Dependent Claim 168 words
A cable assembly comprising: a cable including a plurality of lines each including a pair of signal conductors and a ground conductor; a spacer integrally connected to front portions of the lines to have said lines in a equidistant manner mutually; a printed circuit board defining opposite top and bottom surfaces with a plurality of signal and ground conductive pads thereon, the signal conductors being fixed to the corresponding signal conductive pads, respectively; a plurality of shielding metallic plates located between adjacent lines, respectively, for isolation, each of said shielding plates including at least one front finger located above the printed circuit board and fixed to the corresponding ground conductive pad on the printed circuit board, and a rear body portion extending rearwardly from the finger and behind the printed circuit board; wherein the spacer is spatially located behind the printed circuit board, and each of said shielding plates is fully exposed outside of said spacer and mainly held by the printed circuit without contacting with said spacer.
Claim 3
Dependent Claim 32 words
The assembly as defined in claim 1 , wherein said signal conductive pads and said ground conductive pads are alternately arranged in a row on each of said top and bottom surfaces.
Claim 4
Dependent Claim 45 words
The assembly as defined in claim 2 , wherein front end of the signal conductors of the lines and the front fingers of the shielding plates are aligned with one another in a lateral direction perpendicular to a front-to-back direction of the printed circuit board.
Claim 5
Dependent Claim 156 words
An electrical connector, comprising: a printed circuit board having a first edge and a second edge; a plurality of signal and ground conductive pads alternatively arranged along the second edge; a connector body assembled to the first edge of the printed circuit board; a plurality of shielding plates each connected to a corresponding ground pad in the second edge by at least one finger extending from the shielding plate; and wherein the printed circuit board dose not include an undercut extending from the second edge for receiving the shielding plate; further comprising a cable having a plurality of lines therein, the lines and the shielding plates arranged alone the second edge of the printed circuit board in an alternate manner; wherein each line of the cable comprises a pair of signal conductors connected to corresponding signal pads on second edge of the printed circuit board and a grounding conductor electrically connected with a corresponding shielding plate.
Claim 6
Dependent Claim 156 words
An electrical connector, comprising: a printed circuit board having a first edge and a second edge; a plurality of signal and ground conductive pads alternatively arranged along the second edge; a connector body assembled to the first edge of the printed circuit board; a plurality of shielding plates each connected to a corresponding ground pad in the second edge by at least one finger extending from the shielding plate; and wherein the printed circuit board dose not include an undercut extending from the second edge for receiving the shielding plate; further comprising a cable having a plurality of lines therein, the lines and the shielding plates arranged alone the second edge of the printed circuit board in an alternate manner; wherein each line of the cable comprises a pair of signal conductors connected to corresponding signal pads on second edge of the printed circuit board and a grounding conductor electrically connected with a corresponding shielding plate.

References Cited (Backward Citations)

US5281762A Cited
US6380485B1 Cited
US6582255B2 Cited
US6489563B1 Cited
US6582252B1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2008-07-11 2009-01-10 2009-07-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2012-07-11 2013-01-10 2013-07-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2016-07-11 2017-01-10 2017-07-12 $7700.00 Window Closed / Lapsed

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