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Hongfei Wu
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Colchester, VT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Dual edge programmable delay unit
Patent number
6,914,467
Issue date
Jul 5, 2005
International Business Machines Corporation
Kai D. Feng
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Glitch-free receivers for bi-directional, simultaneous data bus
Patent number
6,842,044
Issue date
Jan 11, 2005
International Business Machines Corporation
Kai D. Feng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dynamic driver boost circuits
Patent number
6,784,703
Issue date
Aug 31, 2004
International Business Machines Corporation
Jason Chung
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Low power low voltage transistor—transistor logic I/O driver
Patent number
6,753,698
Issue date
Jun 22, 2004
International Business Machines Corporation
Gary D. Carpenter
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Low skew, power sequence independent CMOS receiver device
Patent number
6,545,521
Issue date
Apr 8, 2003
International Business Machines Corporation
Bret R. Dale
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
PERFORMANCE INVERSION DETECTION CIRCUIT AND A DESIGN STRUCTURE FOR...
Publication number
20090179670
Publication date
Jul 16, 2009
International Business Machines Corporation
Albert M. Chu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DUAL EDGE PROGRAMMABLE DELAY UNIT
Publication number
20050122151
Publication date
Jun 9, 2005
International Business Machines Corporation
Kai D. Feng
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Low power low voltage transistor-transistor logic I/O driver
Publication number
20040027163
Publication date
Feb 12, 2004
International Business Machines Corporation
Gary D. Carpenter
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
LOW SKEW, POWER SEQUENCE INDEPENDENT CMOS RECEIVER DEVICE
Publication number
20030001642
Publication date
Jan 2, 2003
International Business Machines Corporation
Bret R. Dale
H04 - ELECTRIC COMMUNICATION TECHNIQUE