Inventor
MARTIN THOMAS F
10 patents
⚠️ This page may combine multiple inventors who share the name “MARTIN THOMAS F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN INSTRUMENT CORP
5 patentsUS5539823AJul 23, 1996
Subscription television picture scrambling and descrambling system providing compatibility with different such systems
GEN INSTRUMENT CORP70 citations95
US4771456ASep 13, 1988
Cable television channel selector/descrambler for use with cable-ready video applicances
GEN INSTRUMENT CORP116 citations91
US5020129AMay 28, 1991
Addressable control system for CATV program distribution
GEN INSTRUMENT CORP97 citations90
US4914695AApr 3, 1990
Method and apparatus for frequency control of multiple oscillators using a single frequency-locked-loop
GEN INSTRUMENT CORP17 citations72
US5027399AJun 25, 1991
Signal switching apparatus
GEN INSTRUMENT CORP3 citations50