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Edmond Y. Cheung
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San Jose, CA, US
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last 30 patents
Information
Patent Grant
Input/output circuit with user programmable functions
Patent number
6,870,397
Issue date
Mar 22, 2005
Xilinx, Inc.
Brian Fox
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Input/output circuit with user programmable functions
Patent number
6,624,656
Issue date
Sep 23, 2003
Triscend Corporation
Brian Fox
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Bank-based configuration and reconfiguration for programmable logic...
Patent number
6,459,646
Issue date
Oct 1, 2002
Triscend Corporation
Wilson Yee
G11 - INFORMATION STORAGE
Information
Patent Grant
Configuration logic to eliminate signal contention during reconfigu...
Patent number
6,181,158
Issue date
Jan 30, 2001
Xilinx, Inc.
Edmond Y. Cheung
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Configuration logic to eliminate signal contention during reconfigu...
Patent number
5,770,951
Issue date
Jun 23, 1998
Xilinx, Inc.
Edmond Y. Cheung
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Synchronous dual port RAM
Patent number
5,631,577
Issue date
May 20, 1997
Xilinx, Inc.
Philip M. Freidin
G11 - INFORMATION STORAGE
Information
Patent Grant
Configuration logic to eliminate signal contention during reconfigu...
Patent number
5,592,105
Issue date
Jan 7, 1997
Xilinx, Inc.
Edmond Y. Cheung
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Synchronous dual port ram
Patent number
5,566,123
Issue date
Oct 15, 1996
Xilinx, Inc.
Philip M. Freidin
G11 - INFORMATION STORAGE
Information
Patent Grant
Logic structure and circuit for fast carry
Patent number
5,523,963
Issue date
Jun 4, 1996
Xilinx, Inc.
Hung-Cheng Hsieh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Logic structure and circuit for fast carry
Patent number
5,295,090
Issue date
Mar 15, 1994
Xilinx, Inc.
Hung-Cheng Hsieh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Logic structure and circuit for fast carry
Patent number
5,267,187
Issue date
Nov 30, 1993
Hung-Cheng Hsieh
G06 - COMPUTING CALCULATING COUNTING