| 5231665 |
Cable television system having dynamic market code shuffling |
Frederick H. Auld, Jr., Caitlin Bestler, Rueen-Guang Shyu |
1993-07-27 |
| 4521897 |
Apparatus for synchronizing the operation of master and slave counters |
— |
1985-06-04 |
| 4514761 |
Data encryption technique for subscription television system |
Fredreck H. Auld |
1985-04-30 |
| 4503462 |
Automatic homing system for a subscription television signal decoder |
Gordon E. Kelly, Mutsuo Nakanishi |
1985-03-05 |
| 4476488 |
Control circuit for CATV alert system |
— |
1984-10-09 |
| 4425579 |
Catv converter with keylock to favorite channels |
— |
1984-01-10 |
| 4336553 |
Method of coding audio and video signals |
Pieter den Toonder, Johannes C. Seltenrijch, Graham S. Stubbs |
1982-06-22 |
| 4323922 |
Television coding system with channel level identification |
Pieter den Toonder, Glenn P. Doles, John A. Lund, Graham S. Stubbs |
1982-04-06 |