P

Inventor

PERRY VINSON R

US10 patents
⚠️ This page may combine multiple inventors who share the name “PERRY VINSON R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY CORP

4 patents
US5805148ASep 8, 1998

Multistandard video and graphics, high definition display system and method

SONY CORP28 citations89
US4386379AMay 31, 1983

Videotape cue control and display apparatus

SONY CORP13 citations72
US4901150AFeb 13, 1990

Automatic noise reduction for individual frequency components of a signal

SONY CORP16 citations71
US5289281AFeb 22, 1994

High definition video frame recorder

SONY CORP5 citations58

SONY CORP AMERICA

2 patents
US5255083AOct 19, 1993

Digital color correction system and method

SONY CORP AMERICA96 citations95
US5185666AFeb 9, 1993

Digitized film image processing system with bordered split screen display

SONY CORP AMERICA38 citations91

SONY ELECTRONICS INC

2 patents
US5321500AJun 14, 1994

Non-real-time film scanning system

SONY ELECTRONICS INC46 citations91
US5260787ANov 9, 1993

Film-to-video frame image conversion apparatus and method for selectively identifying video fields and frames

SONY ELECTRONICS INC41 citations91

AMPEX

2 patents
US4249202AFeb 3, 1981

Circuit for frequency selective coring of a video signal

AMPEX6 citations62
US4385323AMay 24, 1983

Camera pickup tube circuit for automatically suppressing excessive highlights in response to their occurrence

AMPEX1 citations51