Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Decoder-operated television signal switch

Decoder-operated television signal switch

US Patent 4941048 · Granted Jul 10, 1990

Estimated economic value: $409,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for more efficient collecting of information2014
System for scanable icon detection and management2014
Method and apparatus for masking program content2011
Expanded information capacity for existing communication transmission systems2008
Expanded information capacity for existing communication transmission systems2002
Enhanced scrambling of slowly changing video signals2001
Switched channel system1998
Electrostatic probe device for signal detection of cathode ray tube displays1998
Method and apparatus for securing television signals using sideband interdiction1993
Automatic frequency response correction using color burst1987
Adapter for rendering a non-addressable CATV converter addressable1986
Automatic homing system for a subscription television signal decoder1985