Shieldless, high-speed, low-cross-talk electrical connector

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7497736
APP PUB NO 20080176453A1
SERIAL NO

11958098

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An electrical connector may include a first connector with electrically-conductive contacts. The contacts may have blade-shaped mating ends, and may be arranged in a centerline. The electrical connector may include a second connector with electrically-conductive receptacle contacts, which may also be arranged in a centerline. The connectors may be mated such that the mating portion of a first contact in the second connector may physically contact of a corresponding blade-shaped mating end of a contact in the first connector.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
FCIVERSAILLES45
FCI AMERICAS TECHNOLOGY LLCRENO, NV565

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Buck, Jonathan E Hershey, US 67 1052
Johnescu, Douglas M York, US 87 1552
Minich, Steven E York, US 111 2176
Sercu, Stefaan Hendrik Jozef Brasschaat, BE 24 472

Cited Art Landscape

Patent Info (Count) # Cites Year
 
ERNI PRODUCTION GMBH & CO. KG (1)
7021975 Plug-in connector 54 2004
 
Minnesota Mining and Manufacturing Company (3)
4776803 Integrally molded card edge cable termination assembly, contact, machine and method 145 1986
4850887 Electrical connector 80 1988
5904581 Electrical interconnection system and device 99 1997
 
Other [Check patent profile for assignment information] (3)
5302135 Electrical plug 113 1993
5984690 Contactor with multiple redundant connecting paths 57 1996
5992953 Adjustable interlocking system for computer peripheral and other desktop enclosures 67 1997
 
FRAMATOME CONNECTORS FRANCE (1)
5356301 Modular electrical-connection element 81 1992
 
HONDA TSUSHIN KOGYO CO., LTD. (1)
6843686 High-frequency electric connector having no ground terminals 79 2003
 
FRAMATOME CONNECTORS INTERNATIONAL (2)
5429520 Connector assembly 128 1994
6146157 Connector assembly for printed circuit boards 133 1998
 
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD. (1)
5288949 Connection system for integrated circuits which reduces cross-talk 90 1992
 
SAICO INFORMATION TECHNOLOGY (WUHAN) CO., LTD. (1)
6641411 Low cost high speed connector 66 2002
 
Abrams Electronics, Inc. (1)
5431578 Compression mating electrical connector 141 1994
 
ARALIGHT, INC. (1)
6420778 Differential electrical transmission line structures employing crosstalk compensation and related methods 93 2001
 
TRANSPACIFIC IP LTD. (1)
5254012 Zero insertion force socket 127 1992
 
ORACLE AMERICA, INC. (1)
6154742 System, method, apparatus and article of manufacture for identity-based caching (#15) 57 1996
 
THE WHITAKER CORPORATION (10)
4762500 Impedance matched electrical connector 126 1986
5286212 Shielded back plane connector 144 1993
5342211 Shielded back plane connector 144 1993
5274918 Method for producing contact shorting bar insert for modular jack assembly 138 1993
5356300 Blind mating guides with ground contacts 150 1993
5395250 Low profile board to board connector 88 1994
5609502 Contact retention system 138 1995
5697799 Board-mountable shielded electrical connector 110 1996
5795191 Connector assembly with shielded modules and method of making same 254 1997
6129592 Connector assembly having terminal modules 78 1998
 
STATS CHIPPAC PTE. LTE. (1)
2006/0192,274 Semiconductor package having double layer leadframe 49 2005
 
CW INDUSTRIES (1)
4664458 Printed circuit board connector 114 1985
 
JINGPIN TECHNOLOGIES, LLC (1)
5357050 Apparatus and method to reduce electromagnetic emissions in a multi-layer circuit board 83 1992
 
HENKEL KGAA (1)
6641825 Skin cleansing gel having a heating effect 65 2002
 
KABUSHIKI KAISHA TOSHIBA (1)
4867713 Electrical connector 132 1988
 
TYCO ELECTRONICS LOGISTICS AG (2)
5893761 Printed circuit board connector 63 1997
5971817 Contact spring for a plug-in connector 114 1998
 
Taiko Denki Co., Ltd. (1)
6302711 Printed board connector having contacts with bent terminal portions extending into an under space of the connector housing 51 1998
 
SUMITOMO WIRING SYSTEMS, LTD. (4)
6219913 Connector producing method and a connector produced by insert molding 134 1999
6347952 Connector with locking member and audible indication of complete locking 123 2000
2005/0227,552 Electrical connection box 48 2005
7241168 Joint connector and method of assembling it 51 2006
 
TYCO ELECTRONICS CORPORATION (1)
6506081 Floatable connector assembly with a staggered overlapping contact pattern 130 2001
 
FRAMATOME CONNECTORS USA INC. (1)
5766023 Electrical connector with high speed and high density contact strip 51 1995
 
THOMAS & BETTS INTERNATIONAL, INC. (1)
5094623 Controlled impedance electrical connector 78 1991
 
INTERNATIONAL BUSINESS MACHINES CORPORATION (1)
5871362 Self-aligning flexible circuit connection 62 1997
 
HON HAI PRECISION INDUSTRY CO., LTD. (9)
6125535 Method for insert molding a contact module 131 1999
6022227 Electrical connector 57 1999
6363607 Method for manufacturing a high density connector 147 1999
6551140 Electrical connector having differential pair terminals with equal length 108 2001
6431914 Grounding scheme for a high speed backplane connector system 153 2001
6435914 Electrical connector having improved shielding means 131 2001
6537086 High speed transmission electrical connector with improved conductive contact 52 2001
6884117 Electrical connector having circuit board modules positioned between metal stiffener and a housing 104 2003
6969280 Electrical connector with double mating interfaces for electronic components 72 2004
 
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. (1)
6951466 Attachment plate for directly mating circuit boards 48 2003
 
HARTING ELECTRONICS GMBH (1)
6776649 Contact assembly for a plug connector, in particular for a PCB plug connector 112 2002
 
CONTROL DATA CORPORATION (1)
4482937 Board to board interconnect structure 96 1982
 
FCI AMERICAS TECHNOLOGY LLC (47)
5967844 Electrically enhanced modular connector for printed wiring board 72 1995
5817973 Low cross talk and impedance controlled electrical cable assembly 132 1995
5713746 Electrical connector 76 1996
5902136 Electrical connector for use in miniaturized, high density, and high pin count applications and method of manufacture 63 1996
6068520 Low profile double deck connector with improved cross talk isolation 184 1997
5741144 Low cross and impedance controlled electric connector 157 1997
6139336 High density connector having a ball type of contact surface 147 1997
6146203 Low cross talk and impedance controlled electrical connector 128 1997
6494734 High density electrical connector assembly 72 1997
6540558 Connector, preferably a right angle connector, with integrated PCB assembly 69 1997
5961355 High density interstitial connector system 148 1997
6227882 Connector for electrical isolation in a condensed area 87 1998
6319075 Power connector 201 1998
6939173 Low cross talk and impedance controlled electrical connector with solder masses 50 1998
6171149 High speed connector and method of making same 92 1998
6116926 Connector for electrical isolation in a condensed area 117 1999
6527587 Header assembly for mounting to a circuit substrate and having ground shields therewithin 116 1999
6220896 Shielded header 146 1999
6241535 Low profile connector 69 1999
6322393 Electrically enhanced modular connector for printed wiring board 63 1999
6485330 Shroud retention wafer 69 1999
6364710 Electrical connector with grounding system 95 2000
6361366 High speed modular electrical connector and receptacle for use therein 68 2000
6322379 Connector for electrical isolation in a condensed area 75 2000
6354877 High speed modular electrical connector and receptacle for use therein 72 2000
6805278 Self-centering connector with hold down 58 2000
6565388 Shielded cable connector 67 2000
6482038 Header assembly for mounting to a circuit substrate 75 2001
6471548 Shielded header 144 2001
6343955 Electrical connector with grounding system 92 2001
6869292 Modular mezzanine connector 80 2001
6695627 Profiled header ground pin 74 2001
6848944 Connector for high-speed communications 73 2001
6692272 High speed electrical connector 155 2001
6717825 Electrical connection system for two printed circuit boards mounted on opposite sides of a mid-plane printed circuit board at angles to each other 78 2002
6520803 Connection of shields in an electrical connector 82 2002
6572410 Connection header and shield 148 2002
6652318 Cross-talk canceling technique for high speed electrical connectors 188 2002
6851974 Shroud retention wafer 60 2002
6976886 Cross talk reduction and impedance-matching for high speed electrical connectors 74 2002
6918776 Mezzanine-type electrical connector 60 2003
6994569 Electrical connectors having contacts that may be selectively designated as either signal or ground contacts 134 2003
6981883 Impedance control in electrical connectors 80 2004
7281950 High speed connectors that minimize signal skew and crosstalk 49 2004
7114964 Cross talk reduction and impedance matching for high speed electrical connectors 63 2005
2006/0068,641 Impedance mathing interface for electrical connectors 48 2005
7118391 Electrical connectors having contacts that may be selectively designated as either signal or ground contacts 130 2005
 
FCI AMERICAS TECHNOLOGY, INC. (6)
6123554 Connector cover with board stiffener 141 1999
6672907 Connector 95 2001
2004/0157,477 High density connector 45 2003
2005/0170,700 High speed electrical connector without ground contacts 65 2004
2005/0196,987 High density, low noise, high speed mezzanine connector 67 2004
2006/0228,912 Orthogonal backplane connector 64 2006
 
E. I. DU PONT DE NEMOURS AND COMPANY (1)
5257941 Connector and electrical connection structure using the same 54 1992
 
LUCENT TECHNOLOGIES INC. (1)
5853797 Method of providing corrosion protection 71 1997
 
FCI (1)
5277624 Modular electrical-connection element 146 1992
 
VISTEON GLOBAL TECHNOLOGIES, INC. (1)
6893300 Connector assembly for electrical interconnection 48 2002
 
HELIX (PEI) INC. (1)
5634821 High-density electrical interconnect system 83 1995
 
EXOPECK, L.L.C. (1)
6893686 Non-fluorocarbon oil and grease barrier methods of application and packaging 61 2002
 
GOOGLE LLC (1)
6633490 Electronic board assembly including two elementary boards each carrying connectors on an edge thereof 55 2001
 
MOLEX INCORPORATED (18)
4560222 Drawer connector 125 1984
4907990 Elastically supported dual cantilever beam pin-receiving electrical contact 140 1988
4913664 Miniature circular DIN connector 93 1988
4900271 Electrical connector for fuel injector and terminals therefor 131 1989
5077893 Method for forming electrical terminal 132 1991
5558542 Electrical connector with improved terminal-receiving passage means 130 1995
5730609 High performance card edge connector 136 1996
5876222 Electrical connector for printed circuit boards 62 1997
6280209 Connector with improved performance characteristics 127 1999
6358061 High-speed connector with shorting capability 81 1999
6457983 Impedance-tuned connector 52 2000
6945796 Impedance-tuned connector 98 2002
6979215 High-density connector assembly with flexural capabilities 51 2002
6746278 Interstitial ground assembly for connector 106 2002
6851980 High-density connector assembly with improved mating capability 72 2002
6918789 High-speed differential signal connector particularly suitable for docking applications 60 2003
6953351 High-density, impedance-tuned connector having modular construction 72 2003
2004/0224,559 High-density connector assembly with tracking ground structure 91 2003
 
RAMBUS INC. (1)
5908333 Connector with integral transmission line bus 143 1997
 
MURATA MANUFACTURING CO., LTD. (1)
6212755 Method for manufacturing insert-resin-molded product 123 1998
 
FUJITSU LIMITED (2)
4815987 Electrical connector 127 1987
5475922 Method of assembling a connector using frangible contact parts 119 1994
 
MOTOROLA, INC. (1)
5387111 Electrical connector 51 1993
 
ITT CORPORATION (1)
5181855 Simplified contact connector system 128 1992
 
Elco Corporation (1)
5590463 Circuit board connectors 140 1995
 
Cekan/CDT A/S (1)
6464529 Connector element for high-speed data communications 114 2000
 
COMMSCOPE, INC. OF NORTH CAROLINA (2)
6042427 Communication plug having low complementary crosstalk delay 101 1998
6116965 Low crosstalk connector configuration 106 1999
 
FCI Asia Pte. Ltd. (1)
2006/0232,301 Matched-impedance surface-mount technology footprints 63 2005
 
PANASONIC ELECTRIC WORKS CO., LTD. (1)
5167528 Method of manufacturing an electrical connector 88 1991
 
ADVANCED INTERCONNECTIONS CORPORATION (1)
2006/0051,987 Hermaphroditic socket/adapter 41 2004
 
SILICON BANDWIDTH, INC. (2)
5637019 Electrical interconnect system having insulative shrouds for preventing mismating 65 1994
5575688 High-density electrical interconnect system 80 1995
 
YAZAKI CORPORATION (3)
4973271 Low insertion-force terminal 125 1990
6050862 Female terminal with flexible contact area having inclined free edge portion 122 1998
6736664 Piercing terminal and machine and method for crimping piercing terminal 63 2002
 
HIROSE ELECTRIC CO., LTD. (1)
5238414 High-speed transmission electrical connector 154 1992
 
ACE LABEL SYSTEMS, INC. (1)
6547066 Compact disk storage systems 66 2001
 
BC COMPONENTS HOLDINGS B.V. (1)
5586908 Safety unit for an electric 3-phase circuit 47 1994
 
Communications Systems, Inc. (1)
5938479 Connector for reducing electromagnetic field coupling 121 1997
 
MICRON TECHNOLOGY, INC. (1)
6526519 Method and apparatus for reducing signal timing skew on a printed circuit board 44 1999
 
FUJITSU TAKAMISAWA COMPONENT LIMITED (1)
6269539 Fabrication method of connector having internal switch 127 1999
 
Ultra-Precision Manufacturing, Ltd. (1)
5163337 Automatic steering wheel pivoting mechanism 47 1991
 
BERG TECHNOLOGY, INC. (3)
4383724 Bridge connector for electrically connecting two pins 130 1981
5055054 High density connector 60 1990
5833475 Electrical connector with an element which positions the connection pins 47 1996
 
ZENITH ELECTRONICS CORPORATION (1)
4717360 Modular electrical connector 119 1986
 
FAIRCHILD SEMICONDUCTOR CORPORATION (1)
6762067 Method of packaging a plurality of devices utilizing a plurality of lead frames coupled together by rails 75 2000
 
Eaton Center (1)
6589071 Circuit breaker jumper assembly with a snap-fit cover assembly 44 2002
 
WINCHESTER ELECTRONICS CORPORATION (2)
6179663 High density electrical interconnect system having enhanced grounding and cross-talk reduction capability 61 1999
7101191 High speed electrical connector 49 2005
 
NEC CORPORATION (2)
5174770 Multicontact connector for signal transmission 184 1991
5522727 Electrical angle connector of a printed circuit board type having a plurality of connecting conductive strips of a common length 76 1994
 
Kel Corporation (1)
5382168 Stacking connector assembly of variable size 64 1993
 
AMP Incorporated (8)
4917616 Backplane signal connector with controlled impedance 71 1988
4898539 Surface mount HDI contact 70 1989
4997390 Shunt connector 55 1989
5066236 Impedance matched backplane connector 256 1990
5046960 High density connector system 155 1990
5127839 Electrical connector having reliable terminals 80 1991
5163849 Lead frame and electrical connector 75 1991
5161987 Connector with one piece ground bus 64 1992
 
UNICOM ENGINEERING, INC. (1)
6749439 Circuit board riser 56 2003
 
TESSERA, INC. (1)
6086386 Flexible connectors for microelectronic elements 181 1997
 
GENERAL ELECTRIC COMPANY (1)
6764341 Plug connector that can be turned by 90.degree. 94 2002
 
3M INNOVATIVE PROPERTIES COMPANY (1)
7090501 Connector apparatus 43 2005
 
CHERNOFF, VILHAUER, MCCLUNG & STENZEL, LLP (1)
5065282 Interconnection mechanisms for electronic components 73 1989
 
WABCO GMBH (1)
6537111 Electric contact plug with deformable attributes 114 2001
 
NEC TOKIN CORPORATION (2)
6328602 Connector with less crosstalk 145 2000
6375478 Connector well fit with printed circuit board 69 2000
 
COMMSCOPE EMEA LIMITED (1)
5586914 Electrical connector and an associated method for compensating for crosstalk between a plurality of conductors 205 1995
 
PCD, INC. (1)
5741161 Electrical connection system with discrete wire interconnections 137 1996
 
HONEYWELL INTERNATIONAL INC. (1)
6414248 Compliant attachment interface 69 2000
 
E-TEC AG (1)
6390826 Connection base 66 2000
 
Aries Electronics, Inc. (1)
4402563 Zero insertion force connector 138 1981
 
AMPHENOL-TUCHEL ELECTRONICS GMBH (1)
6190213 Contact element support in particular for a thin smart card connector 124 1999
 
TE CONNECTIVITY CORPORATION (16)
6171115 Electrical connector having circuit boards and keying for different types of circuit boards 101 2000
6267604 Electrical connector including a housing that holds parallel circuit boards 114 2000
6824391 Electrical connector having customizable circuit board wafers 72 2000
6350134 Electrical connector having triad contact groups arranged in an alternating inverted sequence 225 2000
6461202 Terminal module having open side for enhanced electrical performance 221 2001
6540522 Electrical connector assembly for orthogonally mating circuit boards 118 2001
6540559 Connector with staggered contact pattern 140 2001
6890214 Multi-sequenced contacts from single lead frame 78 2002
6808420 High speed electrical connector 110 2002
6808399 Electrical connector with wafers having split ground planes 78 2002
6932649 Active wafer for improved gigabit signal recovery, in a serial point-to-point architecture 111 2004
7044794 Electrical connector with ESD protection 82 2004
7172461 Electrical connector 62 2004
6913490 High speed electrical connector 107 2004
7131870 Electrical connector 83 2005
7331802 Orthogonal connector 64 2005
 
OHIO ASSOCIATED ENTERPRISES, INC., (A DEL. CORP.) (2)
5098311 Hermaphroditic interconnect system 140 1989
6371773 High density interconnect system and method 141 2001
 
JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED (2)
6572409 Connector having a ground member obliquely extending with respect to an arrangement direction of a number of contacts 57 2001
7097506 Contact module in which mounting of contacts is simplified 69 2004
 
AMPHENOL CORPORATION (19)
5004426 Electrically connecting 89 1989
5672064 Stiffener for electrical connector 87 1995
5980321 High speed, high density electrical connector 205 1997
5993259 High speed, high density electrical connector 230 1997
5860816 Electrical connector assembled from wafers 91 1997
6152747 Electrical connector 88 1998
6379188 Differential signal electrical connectors 236 1998
6299483 High speed high density electrical connector 119 1999
6293827 Differential signal electrical connector 243 2000
* 6503103 Differential signal electrical connectors 139 2000
6554647 Differential signal electrical connectors 192 2000
6409543 Connector molding method and shielded waferized connector made therefrom 251 2001
6592381 Waferized power connector 125 2001
6506076 Connector with egg-crate shielding 170 2001
6386914 Electrical connector having mixed grounded and non-grounded contacts 91 2001
6786771 Interconnection system with improved high frequency performance 116 2002
2006/0073,709 High density midplane 80 2004
7094102 Differential electrical connector assembly 104 2005
7108556 Midplane especially applicable to an orthogonal architecture electronic system 111 2005
 
ABB POWER T&D COMPANY INC. (1)
4523296 Replaceable intermediate socket and plug connector for a solid-state data transfer system 49 1983
 
TYCO ELECTRONICS JAPAN G.K. (1)
6902411 Connector assembly 54 2004
 
PARICON TECHNOLOGIES CORPORATION (1)
6835072 Apparatus for applying a mechanically-releasable balanced compressive load to a compliant anisotropic conductive elastomer electrical connector 56 2003
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
TE CONNECTIVITY CORPORATION (1)
* 7780462 Electrostatic discharge contact 2 2008
 
Other [Check patent profile for assignment information] (1)
D816044 Electrical cable connector 0 2015
 
FCI AMERICAS TECHNOLOGY LLC (35)
8764464 Cross talk reduction for high speed electrical connectors 18 2009
8366485 Electrical connector having ribbed ground plate 35 2010
* 2010/0240,233 ELECTRICAL CONNECTOR HAVING RIBBED GROUND PLATE 42 2010
8231415 High speed backplane connector with impedance modification and skew correction 32 2010
8137119 Electrical connector system having a continuous ground at the mating interface thereof 8 2010
8267721 Electrical connector having ground plates and ground coupling bar 22 2010
8616919 Attachment system for electrical connector 9 2010
9136634 Low-cross-talk electrical connector 3 2011
8382521 Shieldless, high-speed, low-cross-talk electrical connector 2 2011
8888529 Electrical connector having common ground shield 7 2012
D727852 Ground shield for a right angle electrical connector 7 2012
D727268 Vertical electrical connector 10 2012
D718253 Electrical cable connector 9 2012
D751507 Electrical connector 2 2012
9277649 Cross talk reduction for high-speed electrical connectors 2 2012
9545040 Cable retention housing 0 2013
D745852 Electrical connector 2 2013
9048583 Electrical connector having ribbed ground plate 1 2013
8678860 Shieldless, high-speed, low-cross-talk electrical connector 14 2013
9231393 Electrical assembly with organizer 1 2013
9257778 High speed electrical connector 4 2013
8944831 Electrical connector having ribbed ground plate with engagement members 20 2013
D720698 Electrical cable connector 8 2013
9543703 Electrical connector with reduced stack height 2 2013
9461410 Electrical connector having ribbed ground plate 0 2014
D733662 Connector housing for electrical connector 5 2014
D748063 Electrical ground shield 9 2014
D746236 Electrical connector housing 3 2014
D750030 Electrical cable connector 8 2014
9065215 Electrical connector having common ground shield 1 2014
D750025 Vertical electrical connector 8 2015
D772168 Connector housing for electrical connector 0 2015
D766832 Electrical connector 0 2015
D790471 Vertical electrical connector 5 2015
9831605 High speed electrical connector 0 2016
 
FCI (1)
8905651 Dismountable optical coupling device 0 2013
 
FCI USA LLC (1)
9871323 Electrical connector with reduced stack height 0 2017
 
LENOVO ENTERPRISE SOLUTIONS (SINGAPORE) PTE. LTD. (2)
* 9583851 Orthogonal card edge connector 0 2015
* 2017/0133,780 ORTHOGONAL CARD EDGE CONNECTOR 0 2017
 
MOLEX INCORPORATED (4)
8545240 Connector with terminals forming differential pairs 9 2009
8540525 Resonance modifying connector 8 2009
8651881 Resonance modifying connector 2 2013
8992237 Resonance modifying connector 3 2014
 
FUJITSU COMPONENT LIMITED (2)
* 8708741 Electrical connector with thermal conductive substrate 0 2012
* 2013/0045,634 CONNECTOR 0 2012
* Cited By Examiner

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