Inventor
SIDLO CLARENCE M
US4 patents
Patents
4 patentsUS5046090ASep 3, 1991
Recorded medium for video control system
GTE LABORATORIES INC151 citations97
US5046092ASep 3, 1991
Video control system for transmitted programs
GTE LABORATORIES INC171 citations97
US5054064AOct 1, 1991
Video control system for recorded programs
GTE LABORATORIES INC94 citations94
US4991208AFeb 5, 1991
Video control system having session encryption key
GTE LABORATORIES INC106 citations94