Housing structure for ultrafast communication apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6683792
APP PUB NO 20030214798A1
SERIAL NO

10294151

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A communication apparatus including a metallic shelf having a pair of side plates, a back wiring board mounted in the shelf on the back side thereof and having a plurality of first connectors and a solid ground pattern, and upper and lower guide plates mounted in the shelf, each guide plate having a plurality of guide rails and a plurality of vent holes. A first shield board having numerous openings is mounted on the upper guide plate, and a second shield board having numerous openings is mounted on the lower guide plate. A plurality of plug-in units are mounted in the shelf so as to be inserted along the guide rails of the upper and lower guide plates.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddressTotal Patents
FUJITSU LIMITEDKAWASAKI17765

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hoshino, Yoshinori Kawasaki, JP 25 161
Iino, Kazuhiro Kawasaki, JP 13 125
Katagiri, Hiroshi Kawasaki, JP 29 197
Shirakami, Takashi Kawasaki, JP 14 105
Tada, Yoshiaki Kawasaki, JP 15 200
Yamazaki, Naoya Kawasaki, JP 23 237

Cited Art Landscape

Patent Info (Count) # Cites Year
 
INTERNATIONAL BUSINESS MACHINES CORPORATION (4)
* 5023754 Double-sided backplane assembly 46 1990
* 5929377 Apparatus for preventing leakage of electromagnetic radiation from electronic enclosures 7 1997
* 6195266 Electromechanical emissions grounding device for ultra high speed processors 18 1999
* 6335868 Enhanced enclosure arrangement for a computer 13 2000
 
LUCENT TECHNOLOGIES INC. (1)
* 6204444 EMI shielding gasket for an electronic system 10 1999
 
OPTIS CELLULAR TECHNOLOGY, LLC (1)
* 6219258 Electronic enclosure with improved environmental protection 13 1999
 
EMC IP HOLDING COMPANY LLC (1)
* 6285563 Support bracket for a printed circuit board connectable to daughter boards 12 1999
 
CIENA CORPORATION (1)
* 5402320 Electronic shelf keying and alignment combination 12 1993
 
FUJITSU LIMITED (2)
* 6483023 Fabric wrapped over spring EMI gasket 22 2000
* 6359789 Heterogeneous functions-integrated communication device 10 2000
 
InterDigital Technology Corporation (1)
* 6000464 Electronic component cooling system 39 1997
 
ALCATEL NETWORK SYSTEMS, INC. (1)
* 4762966 Electromagnetic signal interference shielding gasket apparatus 27 1987
 
RPX CLEARINGHOUSE LLC (2)
* 6166919 Casing mountable filler module 27 1997
* 6080930 ESD/EMC gasket 25 1998
 
ALLIEDSIGNAL INC. (1)
* 6151215 Single mount and cooling for two two-sided printed circuit boards 38 1999
 
THE WHITAKER CORPORATION (2)
* 5381314 Heat dissipating EMI/RFI protective function box 84 1993
* 5388995 EMI/RFI protective cable interface for high density junction box 51 1993
 
ADC DSL Systems, Inc. (1)
* 6590153 Electronic circuit cards 5 2002
 
JINGPIN TECHNOLOGIES, LLC (1)
* 5652697 Computer system backplane having ground tabs for interconnecting the backplane ground to the computer system chassis 32 1995
 
UTSTARCOM, INC. (2)
* 6395976 Apparatus and method for aligning a circuit board assembly in an electronic chassis 22 1998
* 6239984 Backplane circuit board for an electronic chassis 11 1999
 
Trioniq Inc. (1)
* 6618270 System and method for shielding electronic components 3 2001
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
E INK HOLDINGS INC. (2)
* 7479605 Glass substrate carrier assembly 1 2006
* 2008/0042,019 Glass substrate carrier assembly 0 2006
 
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. (1)
* 7215536 Electromagnetic shield assembly 2 2002
 
UNIFY GMBH & CO. KG (1)
* 7369416 Electrically shielded module carrier 14 2003
* Cited By Examiner