Inventor
KELLAR PAUL R N
GB24 patents
⚠️ This page may combine multiple inventors who share the name “KELLAR PAUL R N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QUANTEL LTD
19 patentsUS4602286AJul 22, 1986
Video processing for composite images
QUANTEL LTD170 citations98
US5459529AOct 17, 1995
Video processing for composite images
QUANTEL LTD108 citations97
US4774583ASep 27, 1988
Video signal processing systems
QUANTEL LTD133 citations97
US5412402AMay 2, 1995
Electronic graphic systems
QUANTEL LTD77 citations96
US5142616AAug 25, 1992
Electronic graphic system
QUANTEL LTD76 citations96
US4563703AJan 7, 1986
Video processing systems
QUANTEL LTD53 citations96
US4360831ANov 23, 1982
Multiple image digital processing system
QUANTEL LTD89 citations96
US5216755AJun 1, 1993
Video image creation system which proportionally mixes previously created image pixel data with currently created data
QUANTEL LTD67 citations95
US5289566AFeb 22, 1994
Video image creation
QUANTEL LTD31 citations92
US5212544AMay 18, 1993
Method and apparatus for manipulating video image signals
QUANTEL LTD28 citations92
US4777598AOct 11, 1988
Image processing systems and methods
QUANTEL LTD33 citations88
US5003303AMar 26, 1991
Character and other graphical generating systems for video display
QUANTEL LTD11 citations74
US4152719AMay 1, 1979
Video picture compression
QUANTEL LTD9 citations74
US5357265AOct 18, 1994
Electronic graphic system
QUANTEL LTD8 citations73
US4709393ANov 24, 1987
Video processing systems
QUANTEL LTD10 citations73
US4543607ASep 24, 1985
Video processors
QUANTEL LTD11 citations71
US5164716ANov 17, 1992
Image processing system
QUANTEL LTD3 citations63
US5150213ASep 22, 1992
Video signal processing systems
QUANTEL LTD3 citations61
US4774572ASep 27, 1988
Video scan conversion
QUANTEL LTD6 citations56
MICRO CONSULTANTS LTD
5 patentsUS4272787AJun 9, 1981
T.V. Picture freeze system
MICRO CONSULTANTS LTD69 citations96
US4467373AAug 21, 1984
Storage and retrieval of digital data on video tape recorders
MICRO CONSULTANTS LTD35 citations92
US4437121AMar 13, 1984
Video picture processing apparatus and method
MICRO CONSULTANTS LTD43 citations92
US4403250ASep 6, 1983
Processing of T.V. pictures for subsequent stop mode reproduction
MICRO CONSULTANTS LTD31 citations92
US4593316AJun 3, 1986
Image processing system
MICRO CONSULTANTS LTD9 citations73