P

Inventor

BARKER RONALD C

US5 patents
⚠️ This page may combine multiple inventors who share the name “BARKER RONALD C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEX COMPUTER & MANAGEMENT

3 patents
US4937685AJun 26, 1990

Method of display presentation for video editing

LEX COMPUTER & MANAGEMENT131 citations96
US4964004AOct 16, 1990

Video composition method and apparatus employing visual and tactile feedback

LEX COMPUTER & MANAGEMENT105 citations94
US4943866AJul 24, 1990

Video composition method and apparatus employing smooth scrolling

LEX COMPUTER & MANAGEMENT75 citations94

MONTAGE COMPUTER CORP

1 patent
US4538188AAug 27, 1985

Video composition method and apparatus

MONTAGE COMPUTER CORP214 citations95

APPLIED DISPLAY SERVICES

1 patent
US4046986ASep 6, 1977

Apparatus for making printing plates and other materials having a surface in relief

APPLIED DISPLAY SERVICES21 citations76