Jack J. Campbell

Person

San Francisco, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Reduced television display flicker and perceived line structure wit...
- Patent number RE40074
- Issue date Feb 19, 2008
- Genesis Microchip Inc.
- Donald S. Butler
- 348 - Television
Information Patent Grant
Reduced television display flicker and perceived line structure wit...
- Patent number 6,597,402
- Issue date Jul 22, 2003
- Sage, Inc.
- Donald S. Butler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive diagonal interpolation for image resolution enhancement
- Patent number 6,133,957
- Issue date Oct 17, 2000
- Faroudja Laboratories, Inc.
- Jack J. Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High-definition television signal processing for transmitting and r...
- Patent number 6,108,041
- Issue date Aug 22, 2000
- Faroudja Laboratories, Inc.
- Yves C. Faroudja
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive vertical gray scale filter for television scan converter
- Patent number 5,136,385
- Issue date Aug 4, 1992
- Jack J. Campbell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive vertical gray scale filter for television scan converter
- Patent number 5,132,795
- Issue date Jul 21, 1992
- Jack J. Campbell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scan converter with adaptive vertical filter for single bit compute...
- Patent number 5,019,904
- Issue date May 28, 1991
- Jack J. Campbell
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Television scan line doubler including temporal median filter
- Patent number 4,989,090
- Issue date Jan 29, 1991
- Faroudja; Yves C.
- Jack J. Campbell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion sequence pattern detector for video
- Patent number 4,982,280
- Issue date Jan 1, 1991
- Yves C. Faroudja
- Thomas C. Lyon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Television scan line doubler including temporal median filter
- Patent number 4,967,271
- Issue date Oct 30, 1990
- Faroudja; Ives C.
- Jack J. Campbell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Television transmission system having improved separation of audio...
- Patent number 4,943,849
- Issue date Jul 24, 1990
- Yves C. Faroudja
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive ringing reducer for television signal processing
- Patent number 4,939,576
- Issue date Jul 3, 1990
- Jack J. Campbell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bandwidth control for chrominance and luminance paths in quadrature...
- Patent number 4,916,526
- Issue date Apr 10, 1990
- Faroudja; Yves C.
- Yves C. Faroudja
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Comb filter method and apparatus for chrominance and luminance sepa...
- Patent number 4,864,389
- Issue date Sep 5, 1989
- Faroudja Laboratories, Inc.
- Yves C. Faroudja
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low level television signal transition booster
- Patent number 4,847,681
- Issue date Jul 11, 1989
- Faroudja; Yves C.
- Yves C. Faroudja
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Processing methods using adaptive threshold for removal of chroma/l...
- Patent number 4,731,660
- Issue date Mar 15, 1988
- Faroudja; Yves C.
- Yves C. Faroudja
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cross color suppression for quadrature modulated color television
- Patent number 4,706,112
- Issue date Nov 10, 1987
- Faroudja Laboratories, Inc.
- Yves C. Faroudja
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wide bandwidth chrominance noise reduction system
- Patent number 4,672,429
- Issue date Jun 9, 1987
- Faroudja Laboratories, Inc.
- Yves C. Faroudja
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inter-dimensional chrominance noise reduction system
- Patent number 4,670,775
- Issue date Jun 2, 1987
- Faroudja Laboratories, Inc.
- Yves C. Faroudja
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PROGRAMMABLY CONFIGURABLE DIGITAL FILTER
- Publication number 20060085496
- Publication date Apr 20, 2006
- GENESIS MICROCHIP INC.
- Ravi Ananthapur Bacche
- H03 - BASIC ELECTRONIC CIRCUITRY

Jack J. Campbell

Person

Patents Grantslast 30 patents

Reduced television display flicker and perceived line structure wit...

Reduced television display flicker and perceived line structure wit...

Adaptive diagonal interpolation for image resolution enhancement

High-definition television signal processing for transmitting and r...

Adaptive vertical gray scale filter for television scan converter

Adaptive vertical gray scale filter for television scan converter

Scan converter with adaptive vertical filter for single bit compute...

Television scan line doubler including temporal median filter

Motion sequence pattern detector for video

Television scan line doubler including temporal median filter

Television transmission system having improved separation of audio...

Adaptive ringing reducer for television signal processing

Bandwidth control for chrominance and luminance paths in quadrature...

Comb filter method and apparatus for chrominance and luminance sepa...

Low level television signal transition booster

Processing methods using adaptive threshold for removal of chroma/l...

Cross color suppression for quadrature modulated color television

Wide bandwidth chrominance noise reduction system

Inter-dimensional chrominance noise reduction system

Patents Applicationslast 30 patents

PROGRAMMABLY CONFIGURABLE DIGITAL FILTER