Campbell; Jack J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Campbell; Jack J..The latest application filed is for "reduced television display flicker and perceived line structure with low horizontal scan rates".

Company Profile

0.14.0

Campbell; Jack J. - San Francisco CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Reduced television display flicker and perceived line structure with low horizontal scan rates Grant RE40,074 - Butler , et al. February 19, 2	2008-02-19
Reduced television display flicker and perceived line structure with low horizontal scan rates Grant 6,597,402 - Butler , et al. July 22, 2	2003-07-22
Adaptive diagonal interpolation for image resolution enhancement Grant 6,133,957 - Campbell October 17, 2	2000-10-17
High-definition television signal processing for transmitting and receiving a television signal in a manner compatible with the present system Grant 6,108,041 - Faroudja , et al. August 22, 2	2000-08-22
Adaptive vertical gray scale filter for television scan converter Grant 5,132,795 - Campbell July 21, 1	1992-07-21
Scan converter with adaptive vertical filter for single bit computer graphics systems Grant 5,019,904 - Campbell May 28, 1	1991-05-28
Television scan line doubler including temporal median filter Grant 4,989,090 - Campbell , et al. January 29, 1	1991-01-29
Motion sequence pattern detector for video Grant 4,982,280 - Lyon , et al. January 1, 1	1991-01-01
Television scan line doubler including temporal median filter Grant 4,967,271 - Campbell , et al. October 30, 1	1990-10-30
Bandwidth control for chrominance and luminance paths in quadrature modulated color television system Grant 4,916,526 - Faroudja , et al. April 10, 1	1990-04-10
Low level television signal transition booster Grant 4,847,681 - Faroudja , et al. July 11, 1	1989-07-11
Processing methods using adaptive threshold for removal of chroma/luminance cross-talk in quadrature-modulated subcarrier color television systems Grant 4,731,660 - Faroudja , et al. March 15, 1	1988-03-15
Wide bandwidth chrominance noise reduction system Grant 4,672,429 - Faroudja , et al. June 9, 1	1987-06-09
Inter-dimensional chrominance noise reduction system Grant 4,670,775 - Faroudja , et al. June 2, 1	1987-06-02

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