|
| | |
|
Your search returned 118 patents.
( 725/144 in Current US Classification ) |
|
|
| 1 2 |
| Patent ID | Title | Date Filed |
| 4779129 | FM simultaneous broadcast system for CATV
| August 29, 1986 |
| 4769838 | Community antenna television reception controlling apparatus
| December 9, 1985 |
| 4741048 | One-way addressable system
| October 17, 1986 |
| 4740834 | Video program distribution
| December 14, 1981 |
| 4739510 | Direct broadcast satellite signal transmission system
| April 2, 1987 |
| 4695880 | Electronic information dissemination system
| July 30, 1985 |
| 4688249 | CATV system and method of curtailing reception of unauthorized service channels
| January 17, 1986 |
| 4688246 | CATV scrambling system with compressed digital audio in synchronizing signal intervals
| December 20, 1985 |
| 4684981 | Digital terminal address transmitting for CATV
| November 8, 1984 |
| 4675732 | Satellite/hybrid television system
| December 10, 1985 |
| 4638359 | Remote control switching of television sources
| May 19, 1983 |
| 4625235 | Remote control switching of television sources
| May 19, 1983 |
| 1 2 |
|
|
|
|
|
|
|
|
|
|
|