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Stephen D. Edwards
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San Jose, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Low side current sink circuit having improved output impedance to r...
Patent number
6,424,191
Issue date
Jul 23, 2002
Sony Electronics, Inc.
Mehrdad Nayebi
G05 - CONTROLLING REGULATING
Information
Patent Grant
Differential charge pump for providing a low charge pump current
Patent number
6,384,638
Issue date
May 7, 2002
Sony Corporation
Mehrdad Nayebi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High side current source circuit having improved output impedance t...
Patent number
6,304,132
Issue date
Oct 16, 2001
Sony Corporation of Japan
Mehrdad Nayebi
G05 - CONTROLLING REGULATING
Information
Patent Grant
Rcb cancellation in low-side low power supply current sources
Patent number
6,271,716
Issue date
Aug 7, 2001
Sony Electronics, Inc.
Mehrdad Nayebi
G05 - CONTROLLING REGULATING
Information
Patent Grant
Low side current sink circuit having improved output impedance to r...
Patent number
6,188,268
Issue date
Feb 13, 2001
Sony Corporation of Japan
Mehrdad Nayebi
G05 - CONTROLLING REGULATING
Information
Patent Grant
High input impedance buffer circuit having a high-side current sour...
Patent number
6,100,726
Issue date
Aug 8, 2000
Sony Corporation of Japan
Mehrdad Nayebi
G05 - CONTROLLING REGULATING
Information
Patent Grant
RCB cancellation in high-side low power supply current sources
Patent number
6,064,274
Issue date
May 16, 2000
Sony Corporation of Japan
Mehrdad Nayebi
G05 - CONTROLLING REGULATING
Information
Patent Grant
Automatic phase control apparatus for phase locking the chroma burs...
Patent number
6,014,176
Issue date
Jan 11, 2000
Sony Corporation
Mehrdad Nayebi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Video overlay circuit for synchronizing and combining analog and di...
Patent number
5,907,367
Issue date
May 25, 1999
Sony Corporation
Steve Edwards
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Video overlay circuit for synchronizing and combining analog and di...
Patent number
5,815,212
Issue date
Sep 29, 1998
Sony Corporation
Steve Edwards
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Control circuit for mixing two video signals
Patent number
5,689,309
Issue date
Nov 18, 1997
Sony Corporation
Mehrdad Nayebi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Method and circuit for an improved adaptive comb filter for separat...
Publication number
20020140866
Publication date
Oct 3, 2002
Stephen D. Edwards
H04 - ELECTRIC COMMUNICATION TECHNIQUE