Low-cross-talk electrical connector

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9136634
APP PUB NO 20120058684A1
SERIAL NO

13220802

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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In one embodiment, an electrical connector includes a plurality of leadframe assembly assemblies, each having a leadframe housing and a plurality of electrical contacts carried by the leadframe housing. At least a pair of adjacent leadframe assemblies includes respective first and second conductive member portions of a conductive bar that reduces cross talk. The first and second portions are each seated in their respective leadframe housings and face each other such that the electrical connector is devoid of electrical contacts between the first and second portions.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
FCIVERSAILLES45
FCI AMERICAS TECHNOLOGY LLCRENO, NV557

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 1056
De, Geest Jan Wetteren, BE 19 372
Johnescu, Douglas M York, US 87 1556
Sercu, Stefaan Hendrik Jozef Wuustwezel, BE 24 477
Smith, Stephen B Mechanicsburg, US 141 3153
Stoner, Stuart C Lewisberry, US 95 2121

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (5)
5302135 Electrical plug 113 1993
5334955 Cable signal interference suppressor 23 1993
5925274 Electrical range power override timer unit 7 1997
2004/0127,098 Cable connector assembly 2 2003
* 2011/0256,763 MITIGATION OF CROSSTALK RESONANCES IN INTERCONNECTS 5 2011
 
Minnesota Mining and Manufacturing Company (1)
4776803 Integrally molded card edge cable termination assembly, contact, machine and method 145 1986
 
KYOCERA CONNECTOR PRODUCTS CORPORATION (1)
7588463 Connector and method of producing the same 31 2008
 
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 (1)
6146157 Connector assembly for printed circuit boards 133 1998
 
SONY CORPORATION (1)
6252163 Connecting cable, communications device and communication method 23 1997
 
COMMSCOPE TECHNOLOGIES LLC (1)
2005/0221,677 Methods and systems for positioning connectors to minimize alien crosstalk 22 2005
 
Abrams Electronics, Inc. (1)
5431578 Compression mating electrical connector 141 1994
 
TRANSPACIFIC IP LTD. (1)
5254012 Zero insertion force socket 127 1992
 
METHODE DEVELOPMENT COMPANY (1)
6547606 Termination assembly formed by diverse angularly disposed conductors and termination method 19 2001
 
THE WHITAKER CORPORATION (8)
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
5609502 Contact retention system 138 1995
5795191 Connector assembly with shielded modules and method of making same 254 1997
6099332 Connector with adaptable insert 8 1998
6129592 Connector assembly having terminal modules 78 1998
 
STATS CHIPPAC PTE. LTE. (1)
2006/0192,274 Semiconductor package having double layer leadframe 49 2005
 
J.S.T. MFG. CO., LTD. (1)
6979226 Connector 36 2004
 
JINGPIN TECHNOLOGIES, LLC (1)
5357050 Apparatus and method to reduce electromagnetic emissions in a multi-layer circuit board 83 1992
 
KABUSHIKI KAISHA TOSHIBA (1)
4867713 Electrical connector 132 1988
 
TYCO ELECTRONICS LOGISTICS AG (1)
5971817 Contact spring for a plug-in connector 114 1998
 
TYCO ELECTRONICS NEDERLAND B.V. (1)
7473138 Electrical connector 14 2006
 
SUMITOMO WIRING SYSTEMS, LTD. (2)
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
 
TYCO ELECTRONICS CORPORATION (1)
6506081 Floatable connector assembly with a staggered overlapping contact pattern 130 2001
 
FRAMATOME CONNECTORS USA INC. (1)
7442054 Electrical connectors having differential signal pairs configured to reduce cross-talk on adjacent pairs 22 2005
 
EMERSON NETWORK POWER - EMBEDDED COMPUTING, INC. (1)
5525067 Ground plane interconnection system using multiple connector contacts 29 1994
 
HON HAI PRECISION INDUSTRY CO., LTD. (10)
6125535 Method for insert molding a contact module 131 1999
6363607 Method for manufacturing a high density connector 147 1999
6431914 Grounding scheme for a high speed backplane connector system 153 2001
6435913 Header connector having two shields therein 51 2001
6435914 Electrical connector having improved shielding means 131 2001
6652319 High speed connector with matched impedance 48 2002
6969280 Electrical connector with double mating interfaces for electronic components 72 2004
2005/0009,402 Electrical connector with double mating interfaces for electronic components 31 2004
8011957 Press-fit mounted electrical connector 24 2010
* 8961229 High speed high density connector assembly 8 2013
 
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 (74)
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
6068520 Low profile double deck connector with improved cross talk isolation 185 1997
5741144 Low cross and impedance controlled electric connector 157 1997
6139336 High density connector having a ball type of contact surface 147 1997
6042389 Low profile connector 71 1997
6146203 Low cross talk and impedance controlled electrical connector 128 1997
6494734 High density electrical connector assembly 73 1997
5961355 High density interstitial connector system 148 1997
6227882 Connector for electrical isolation in a condensed area 87 1998
6319075 Power connector 202 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
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
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 189 2002
6899548 Electrical connector having a cored contact assembly 21 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
* 7083432 Retention member for connector system 10 2004
6981883 Impedance control in electrical connectors 80 2004
2005/0118,869 Connector for high-speed communications 30 2005
6988902 Cross-talk reduction in high speed electrical connectors 55 2005
2006/0046,526 Contact protector for electrical connectors 31 2005
7524209 Impedance mating interface for electrical connectors 21 2005
7118391 Electrical connectors having contacts that may be selectively designated as either signal or ground contacts 130 2005
7347740 Mechanically robust lead frame assembly for an electrical connector 45 2005
7182643 Shieldless, high-speed electrical connectors 51 2006
7229318 Shieldless, high-speed electrical connectors 30 2006
7331800 Shieldless, high-speed electrical connectors 23 2006
2006/0234,531 Shieldless, high-speed electrical connectors 3 2006
7407413 Broadside-to-edge-coupling connector system 8 2006
2007/0205,774 Electrical connectors 32 2006
2007/0207,641 High-density orthogonal connector 33 2006
7462924 Electrical connector with elongated ground contacts 12 2006
7387535 Hinged leadframe assembly for an electrical connector 5 2006
2008/0203,547 INSERT MOLDED LEADFRAME ASSEMBLY 3 2007
7713088 Broadside-coupled signal pair configurations for electrical connectors 7 2007
2008/0085,618 Broadside-Coupled Signal Pair Configurations For Electrical Connectors 5 2007
7708569 Broadside-coupled signal pair configurations for electrical connectors 32 2007
7497736 Shieldless, high-speed, low-cross-talk electrical connector 44 2007
2008/0176,453 SHIELDLESS, HIGH-SPEED, LOW-CROSS-TALK ELECTRICAL CONNECTOR 40 2007
8147254 Electrical connector mating guide 8 2008
2009/0130,912 ELECTRICAL CONNECTOR MATING GUIDE 3 2008
2009/0221,165 CROSS TALK REDUCTION FOR HIGH SPEED ELECTRICAL CONNECTORS 31 2009
2009/0159,314 SHIELDLESS, HIGH-SPEED, LOW-CROSS-TALK ELECTRICAL CONNECTOR 4 2009
2009/0191,756 IMPEDANCE MATING INTERFACE FOR ELECTRICAL CONNECTORS 6 2009
8366485 Electrical connector having ribbed ground plate 35 2010
8231415 High speed backplane connector with impedance modification and skew correction 32 2010
* 8267721 Electrical connector having ground plates and ground coupling bar 22 2010
* 8715003 Electrical connector having impedance tuning ribs 25 2010
2011/0159,744 ELECTRICAL CONNECTOR HAVING IMPEDANCE TUNING RIBS 33 2010
* 2012/0058,684 LOW-CROSS-TALK ELECTRICAL CONNECTOR 5 2011
* 8944831 Electrical connector having ribbed ground plate with engagement members 20 2013
 
LUCENT TECHNOLOGIES INC. (1)
5853797 Method of providing corrosion protection 71 1997
 
FCI AMERICAS TECHNOLOGY, INC. (3)
6123554 Connector cover with board stiffener 141 1999
6672907 Connector 95 2001
2005/0170,700 High speed electrical connector without ground contacts 65 2004
 
FCI (2)
5277624 Modular electrical-connection element 146 1992
* 8771023 Lead frame assembly for an electrical connector 5 2008
 
SAMTEC, INC. (1)
2005/0277,221 Array connector having improved electrical characteristics and increased signal pins with decreased ground pins 10 2004
 
BASEAL ENGINEERING (1)
6641141 Self-contained anti-blowout seal for fluids or gases 22 2002
 
MOLEX INCORPORATED (23)
4560222 Drawer connector 125 1984
4907990 Elastically supported dual cantilever beam pin-receiving electrical contact 140 1988
4913664 Miniature circular DIN connector 93 1988
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
6280209 Connector with improved performance characteristics 127 1999
6358061 High-speed connector with shorting capability 81 1999
2002/0142,629 Board mounted electrical connector assembly 37 2001
6702590 High-speed mezzanine connector with conductive housing 52 2002
6945796 Impedance-tuned connector 98 2002
* 6749468 High-density connector assembly mounting apparatus 27 2002
6863543 Board-to-board connector with compliant mounting pins 38 2003
6918789 High-speed differential signal connector particularly suitable for docking applications 60 2003
6953351 High-density, impedance-tuned connector having modular construction 72 2003
6969268 Impedance-tuned terminal contact arrangement and connectors incorporating same 52 2005
7320621 High-density, robust connector with castellations 17 2006
7727017 Short length compliant pin, particularly suitable with backplane connectors 11 2008
7798852 Mezzanine-style connector with serpentine ground structure 10 2008
7867031 Connector with serpentine ground structure 8 2008
7878853 High speed connector with spoked mounting frame 8 2008
* 7534142 Differential signal connector with wafer-style construction 16 2008
* 8540525 Resonance modifying connector 9 2009
 
RAMBUS INC. (1)
5908333 Connector with integral transmission line bus 143 1997
 
FUJITSU LIMITED (2)
4815987 Electrical connector 127 1987
5475922 Method of assembling a connector using frangible contact parts 119 1994
 
BELL SEMICONDUCTOR, LLC (1)
6150729 Routing density enhancement for semiconductor BGA packages and printed wiring boards 34 1999
 
MURATA MANUFACTURING CO., LTD. (1)
6212755 Method for manufacturing insert-resin-molded product 123 1998
 
INFINEON TECHNOLOGIES AG (1)
6852567 Method of assembling a semiconductor device package 52 2002
 
INTEL CORPORATION (1)
6700455 Electromagnetic emission reduction technique for shielded connectors 5 2001
 
Elco Corporation (1)
5590463 Circuit board connectors 140 1995
 
COMMSCOPE, INC. OF NORTH CAROLINA (1)
6116965 Low crosstalk connector configuration 106 1999
 
Panduit Corp. (1)
6758698 Communication connector with capacitor label 16 1996
 
TEXAS INSTRUMENTS INCORPORATED (1)
7663516 Scheme for non-linearity correction of residue amplifiers in a pipelined analog-to-digital converter (ADC) 8 2008
 
FCI Asia Pte. Ltd. (1)
* 8361896 Signal transmission for high speed interconnections 5 2011
 
PANASONIC ELECTRIC WORKS CO., LTD. (1)
5167528 Method of manufacturing an electrical connector 88 1991
 
FUJITSU COMPONENT LIMITED (3)
6368121 Plug connector, jack connector and connector assembly 21 2000
* 8506330 Male and female connectors with modules having ground and shield parts 4 2011
* 2012/0135,641 CONNECTOR AND METHOD OF COUPLING THE SAME TO SUBSTRATE 8 2011
 
YAZAKI CORPORATION (2)
4973271 Low insertion-force terminal 125 1990
6050862 Female terminal with flexible contact area having inclined free edge portion 122 1998
 
AMPHENOL TCS (1)
7753731 High speed, high density electrical connector 60 2007
 
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
 
BRINDLE ROOFING TRUST (1)
5641141 Antenna mounting system 38 1995
 
ERNI ELEKTROAPPARATE GMBH (2)
* 6899566 Connector assembly interface for L-shaped ground shields and differential contact pairs 108 2002
2003/0143,894 Connector assembly interface for L-shaped ground shields and differential contact pairs 42 2002
 
FUJITSU TAKAMISAWA COMPONENT LIMITED (1)
6269539 Fabrication method of connector having internal switch 127 1999
 
AJINOMOTO CO., INC. (1)
7157250 Glutamic acid receptor and utilization thereof 5 2004
 
BERG TECHNOLOGY, INC. (2)
4383724 Bridge connector for electrically connecting two pins 130 1981
5169324 Plug terminator having a grounding member 58 1991
 
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
 
ECHELON CORPORATION (1)
5192231 Power line communications coupler 107 1991
 
WINCHESTER ELECTRONICS CORPORATION (2)
7057115 Multilayered circuit board for high-speed, differential signals 18 2004
6979202 High-speed electrical connector 53 2004
 
NEC CORPORATION (1)
5174770 Multicontact connector for signal transmission 184 1991
 
Kel Corporation (1)
4734060 Connector device 60 1986
 
AMP Incorporated (3)
4997376 Paired contact electrical connector system 55 1990
5066236 Impedance matched backplane connector 256 1990
5163849 Lead frame and electrical connector 75 1991
 
GENERAL ELECTRIC COMPANY (1)
6764341 Plug connector that can be turned by 90.degree. 94 2002
 
3M INNOVATIVE PROPERTIES COMPANY (4)
* 6146202 Connector apparatus 191 1999
6231391 Connector apparatus 98 2000
6371813 Connector apparatus 72 2001
2001/0012,730 Connector apparatus 21 2001
 
NEC TOKIN IWATE, LTD. (1)
6609933 Shield connector 38 2002
 
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 206 1995
 
PCD, INC. (1)
5741161 Electrical connection system with discrete wire interconnections 138 1996
 
Aries Electronics, Inc. (1)
4402563 Zero insertion force connector 138 1981
 
DDK LTD. (2)
5224867 Electrical connector for coaxial flat cable 71 1992
6905368 Connector for use with high frequency signals 20 2003
 
TE CONNECTIVITY CORPORATION (34)
6171115 Electrical connector having circuit boards and keying for different types of circuit boards 102 2000
6267604 Electrical connector including a housing that holds parallel circuit boards 115 2000
6824391 Electrical connector having customizable circuit board wafers 73 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
6540559 Connector with staggered contact pattern 140 2001
6890214 Multi-sequenced contacts from single lead frame 78 2002
2003/0220,021 High speed electrical connector 43 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 112 2004
2006/0014,433 Electrical connector with ESD protection 34 2004
6913490 High speed electrical connector 107 2004
7207807 Noise canceling differential connector and footprint 79 2004
7131870 Electrical connector 83 2005
2007/0099,455 Orthogonal connector 33 2005
7384311 Electrical connector having contact modules with terminal exposing slots 43 2006
7806729 High-speed backplane connector 3 2008
7789705 Contact module for an electrical connector having propagation delay compensation 7 2008
7789676 Electrical connector with electrically shielded terminals 18 2008
7819697 Electrical connector system 9 2009
7976318 Electrical connector system 15 2009
8157591 Electrical connector system 11 2010
* 8469745 Electrical connector system 18 2010
8262412 Electrical connector having compensation for air pockets 12 2011
8430691 Grounding structures for header and receptacle assemblies 12 2011
* 8690604 Receptacle assembly 15 2011
* 8398431 Receptacle assembly 10 2011
* 8500487 Grounding structures for header and receptacle assemblies 11 2011
* 8961228 Electrical connector having shielded differential pairs 2 2012
2013/0224,999 ELECTRICAL CONNECTOR HAVING SHIELDED DIFFERENTIAL PAIRS 2 2012
* 8747158 Electrical connector having grounding material 5 2012
* 8771017 Ground inlays for contact modules of receptacle assemblies 4 2012
* 8894442 Contact modules for receptacle assemblies 7 2012
* 8992253 Electrical connector for transmitting data signals 1 2013
 
AMPHENOL-TUCHEL ELECTRONICS GMBH (1)
6190213 Contact element support in particular for a thin smart card connector 124 1999
 
OHIO ASSOCIATED ENTERPRISES, INC., (A DEL. CORP.) (2)
5098311 Hermaphroditic interconnect system 141 1989
6371773 High density interconnect system and method 142 2001
 
JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED (1)
7097506 Contact module in which mounting of contacts is simplified 69 2004
 
AMPHENOL CORPORATION (29)
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
6379188 Differential signal electrical connectors 237 1998
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
6386914 Electrical connector having mixed grounded and non-grounded contacts 91 2001
6517360 High speed pressure mount connector 100 2001
2002/0098,727 Electrical connector 33 2002
6602095 Shielded waferized connector 115 2002
2004/0121,652 Interconnection system with improved high frequency performance 28 2002
7371117 High speed, high density electrical connector 86 2004
7163421 High speed high density electrical connector 109 2005
2007/0004,282 HIGH SPEED HIGH DENSITY ELECTRICAL CONNECTOR 63 2005
7914304 Electrical connector with conductors having diverging portions 32 2006
7422484 Midplane especially applicable to an orthogonal architecture electronic system 16 2006
7581990 High speed, high density electrical connector with selective positioning of lossy regions 50 2008
7794278 Electrical connector lead frame 33 2008
2008/0194,146 High Speed, High Density Electrical Connector 40 2008
7887371 Electrical connector incorporating passive circuit elements 27 2009
* 2009/0291,593 HIGH FREQUENCY BROADSIDE-COUPLED ELECTRICAL CONNECTOR 36 2009
8123563 Electrical connector incorporating passive circuit elements 9 2011
2011/0230,096 HIGH BANDWIDTH CONNECTOR 29 2011
8182289 High density electrical connector with variable insertion and retention force 29 2011
* 8814595 High speed, high density electrical connector 13 2012
2012/0214,344 HIGH SPEED, HIGH DENSITY ELECTRICAL CONNECTOR 19 2012
8460032 Differential electrical connector with improved skew control 5 2012
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
TE CONNECTIVITY CORPORATION (1)
* 9425556 Interconnection system and an electrical connector having resonance control 2 2015
 
MOLEX, LLC (1)
* 9660383 Connector with tuned terminal beam 0 2014
 
TYCO ELECTRONICS JAPAN G.K. (1)
* 9923309 PCB connector footprint 0 2017
* Cited By Examiner

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