Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus for synchronizing the operation of master and slave counters

Apparatus for synchronizing the operation of master and slave counters

US Patent 4521897 · Granted Jun 4, 1985

Estimated economic value: $1,884,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Cable television system having dynamic market code shuffling1993
Data encryption technique for subscription television system1985
Automatic homing system for a subscription television signal decoder1985
Control circuit for CATV alert system1984
Catv converter with keylock to favorite channels1984
Method of coding audio and video signals1982
Television coding system with channel level identification1982