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John C. Schafer
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Wylie, TX, US
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last 30 patents
Information
Patent Grant
System and method for processing multiple received signal sources
Patent number
6,073,158
Issue date
Jun 6, 2000
Cirrus Logic, Inc.
Robert Marshall Nally
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus, systems and methods for controlling data overlay in mult...
Patent number
5,977,960
Issue date
Nov 2, 1999
S3 Incorporated
Robert Marshall Nally
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Video processing apparatus, systems and methods
Patent number
5,821,918
Issue date
Oct 13, 1998
S3 Incorporated
Christopher Lloyd Reinert
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Video processing apparatus systems and methods
Patent number
5,625,379
Issue date
Apr 29, 1997
Cirrus Logic, Inc.
Christopher L. Reinert
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Apparatus, systems and methods for controlling graphics and video d...
Patent number
5,598,525
Issue date
Jan 28, 1997
Cirrus Logic, Inc.
Robert M. Nally
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Video processing apparatus, systems and methods
Patent number
5,581,280
Issue date
Dec 3, 1996
Cirrus Logic, Inc.
Christopher L. Reinert
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Video processing methods
Patent number
5,577,203
Issue date
Nov 19, 1996
Cirrus Logic, Inc.
Christopher L. Reinert
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method and system for generating dynamic zoom codes
Patent number
5,542,038
Issue date
Jul 30, 1996
Cirrus Logic, Inc.
John C. Schafer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus, systems and methods for processing video data in conjunc...
Patent number
5,506,604
Issue date
Apr 9, 1996
Cirrus Logic, Inc.
Robert M. Nally
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Video processor multiple streams of video data in real-time
Patent number
5,440,683
Issue date
Aug 8, 1995
Cirrus Logic, Inc.
Robert M. Nally
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus for quantizing pixel information to an output video displ...
Patent number
5,402,506
Issue date
Mar 28, 1995
Pixel Semiconductor, Inc.
John C. Schafer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Video window generator with scalable video
Patent number
5,402,513
Issue date
Mar 28, 1995
Pixel Semiconductor, Inc.
John C. Schafer
G06 - COMPUTING CALCULATING COUNTING