Inventor
FAIRHURST JON A
US11 patents
⚠️ This page may combine multiple inventors who share the name “FAIRHURST JON A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GRASS VALLEY GROUP
7 patentsUS5150203ASep 22, 1992
Variable chrominance filtering for encoding television signals
GRASS VALLEY GROUP26 citations91
US5231478AJul 27, 1993
Adaptive control signal generator for an adaptive luminance/chrominance separator
GRASS VALLEY GROUP18 citations72
US5097322AMar 17, 1992
Video encoding using adaptive filters and variable threshold
GRASS VALLEY GROUP16 citations72
US5285283AFeb 8, 1994
Depth signal processing in a video switcher
GRASS VALLEY GROUP9 citations70
US5283652AFeb 1, 1994
Pattern generation using wipe solid generator
GRASS VALLEY GROUP2 citations61
US5270803ADec 14, 1993
Inverse hyperbolic comb filter
GRASS VALLEY GROUP2 citations61
US5355370AOct 11, 1994
Crosspoint matrix
GRASS VALLEY GROUP4 citations60
SHARP LAB OF AMERICA INC
3 patentsUS6256714B1Jul 3, 2001
Computer system with efficient memory usage for managing multiple application programs
SHARP LAB OF AMERICA INC22 citations91
US7176794B2Feb 13, 2007
Method and apparatus for capturing audio input using a television
SHARP LAB OF AMERICA INC18 citations80
US6980257B2Dec 27, 2005
Plural-source, selectable, combined image/text single-screen display
SHARP LAB OF AMERICA INC9 citations65