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US5674093A Expired / Lapsed US ⏱️ 0.0 years remaining

Reduced cross talk electrical connector

Assignee: Superior Modular Process Inc
•
Filing: 1996-07-23
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Granted: 1997-10-07
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Expires: 2016-07-23
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Abstract

Abstract There is provided an electrical connector, including a housing which receives a plurality of elongated contacts for receiving electrical signals. Each contact includes a free end. Each contact having a major bend therein. At least a portion of adjacent contacts between their respective free ends and major bends are not parallel so that electrical signal transmission of the connector is enhanced.

Inventors

  • 👤 Sterling A. Vaden

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 13:00
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/646; H01R13/6461; H01R13/6473; H01R13/6474; H01R24/00; H01R24/60; H01R24/62; H01R24/64; Y; Y10; Y10S; Y10S439/00; Y10S439/941

Claims Analysis

Total Claims: 17
Claim 1
Independent Claim 147 words
An electrical connector comprising: a housing; said housing receiving a plurality of elongated contacts; said contacts adapted to receive electrical signals; said plurality of contacts including a first contact and a second contact; said first contact adjacent to said second contact; each contact including a first bend defining an upper and lower portions of said contact; at least a part of said upper portion of said first contact not being parallel to at least a part of said upper portion of said second contact, whereby electrical signal transmission characteristics of said connector is enhanced; said first contact includes a second bend in said upper portion; said second bend being curved in a reverse direction from said first bend; said second bend forming a part of said upper portion of said first contact which is not parallel to a part of said upper portion of said second contact.
Claim 2
Dependent Claim 147 words
An electrical connector comprising: a housing; said housing receiving a plurality of elongated contacts; said contacts adapted to receive electrical signals; said plurality of contacts including a first contact and a second contact; said first contact adjacent to said second contact; each contact including a first bend defining an upper and lower portions of said contact; at least a part of said upper portion of said first contact not being parallel to at least a part of said upper portion of said second contact, whereby electrical signal transmission characteristics of said connector is enhanced; said first contact includes a second bend in said upper portion; said second bend being curved in a reverse direction from said first bend; said second bend forming a part of said upper portion of said first contact which is not parallel to a part of said upper portion of said second contact.
Claim 3
Dependent Claim 27 words
A connector set forth in claim 1, wherein said first bend of said first contact has a shorter radius than said first bend of said second contact.
Claim 4
Dependent Claim 19 words
A connector as set forth in claim 1, wherein said first and second contacts are substantially the same length.
Claim 5
Dependent Claim 45 words
A connector is set forth in claim 1, further including third and fourth contacts; said third contact being substantially identical to said first contact; said fourth contact being substantially identical to said second contact; said third contact being located between said second and fourth contacts.
Claim 6
Dependent Claim 40 words
A connector as set forth in claim 4, wherein an amount of cross talk cancellation occurs between said first and third contacts and between said second and fourth contacts when signals exists on said first, second, third and fourth contacts.
Claim 7
Dependent Claim 33 words
A connector as set forth in claim 1, wherein said first contact includes a third bend in said upper portion; said third bend being curved in the same direction as said first bend.
Claim 8
Dependent Claim 38 words
A connector as set forth in claim 6, wherein said third bend forms a part of the upper portion of said first contact which is not parallel to a part of said upper portion of said second contact.
Claim 9
Dependent Claim 109 words
An electrical connector comprising: a housing; said housing receiving a plurality of elongated contacts; said contacts adapted to receive electrical signals; said plurality of contacts including a first contact and a second contact; said first contact adjacent to said second contact; each contact including a first bend defining an upper and lower portions of said contact; at least a part of said upper portion of said first contact not being parallel to at least a part of said upper portion of said second contact, whereby electrical signal transmission characteristics of said connector is enhanced; the upper portion of said first contact is substantially in the form of a "S".
Claim 10
Dependent Claim 109 words
An electrical connector comprising: a housing; said housing receiving a plurality of elongated contacts; said contacts adapted to receive electrical signals; said plurality of contacts including a first contact and a second contact; said first contact adjacent to said second contact; each contact including a first bend defining an upper and lower portions of said contact; at least a part of said upper portion of said first contact not being parallel to at least a part of said upper portion of said second contact, whereby electrical signal transmission characteristics of said connector is enhanced; the upper portion of said first contact is substantially in the form of a "S".
Claim 11
Dependent Claim 147 words
An electrical connector comprising a housing; said housing receiving a plurality of elongated contacts; said contacts adapted to receive electrical signals; each of said contacts including a first bend defining a deflection portion and a substantially fixed portion; said contacts including first and second groups; said first group of contacts having a profile which is substantially different from the profile of said second group; said contacts forming a row with the contacts in said first group alternating with said contacts in said second group, wherein said contacts in said first group are adjacent to said contacts in said second group; said deflection portion of said contacts of said first group having a substantially "S" shape profile; said deflection portion of the contacts of said second group being substantially straight, whereby at least a part of the deflection portion of adjacent contacts are not parallel to one another.
Claim 12
Dependent Claim 147 words
An electrical connector comprising a housing; said housing receiving a plurality of elongated contacts; said contacts adapted to receive electrical signals; each of said contacts including a first bend defining a deflection portion and a substantially fixed portion; said contacts including first and second groups; said first group of contacts having a profile which is substantially different from the profile of said second group; said contacts forming a row with the contacts in said first group alternating with said contacts in said second group, wherein said contacts in said first group are adjacent to said contacts in said second group; said deflection portion of said contacts of said first group having a substantially "S" shape profile; said deflection portion of the contacts of said second group being substantially straight, whereby at least a part of the deflection portion of adjacent contacts are not parallel to one another.
Claim 13
Dependent Claim 42 words
A connector as set forth in claim 9, wherein said first bend in each of said contacts of said first group of contacts has a shorter radius than said first bend in each of said contacts of said second group of contacts.
Claim 14
Dependent Claim 25 words
A connector as set forth in claim 9, wherein said first group of contacts and said second group of contacts are substantially the same length.
Claim 15
Dependent Claim 23 words
A connector as set forth in claim 9, wherein an amount of cross talk cancellation occurs in the deflection portions of adjacent contacts.
Claim 16
Dependent Claim 35 words
A connector as set forth in claim 9, wherein said deflection portion of said first group of contacts includes a second bend; said second bend being curved in a reverse direction from said first bend.
Claim 17
Dependent Claim 35 words
A connector as set forth in claim 13, wherein said deflection portion of said first group of contacts includes a third bend; said third bend being curved in the same direction as said first bend.

References Cited (Backward Citations)

US4274691A Cited
US4406509A Cited
US4941830A Cited
US5052936A Cited
US5299956A Cited
US5299956B1 Cited
US5399107A Cited
US5387135A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-10-06 2001-04-07 2001-10-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-10-06 2005-04-07 2005-10-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-10-06 2009-04-07 2009-10-07 $7700.00 Window Closed / Lapsed

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