|
| | |
|
Your search returned 238 patents.
( 348/461 in Current US Classification ) |
|
|
| 1 2 3 |
| Patent ID | Title | Date Filed |
| 6307593 | Pulsed leakage tagging signal
| October 3, 1997 |
| 6297797 | Computer system and closed caption display method
| October 21, 1998 |
| 6295092 | System for analyzing television programs
| July 30, 1998 |
| 6292226 | Broadcast receiver selectively using navigation information multiplexed on transport stream and recording medium recording the method of the same
| November 18, 1998 |
| 6292223 | Receiving device for receiving video and teletext signals
| October 23, 2000 |
| 6292216 | Control signal generating circuit
| April 9, 1999 |
| 6285403 | Data slice circuit for slicing data carried on a video signal and a method thereof
| May 11, 1998 |
| 6271886 | Information transmitting unit and the method, information receiving unit and the method, and medium for the same
| June 16, 1999 |
| 6260195 | Cable television system and terminal device for cable television system
| April 8, 1997 |
| 6256072 | Closed-caption broadcasting and receiving method and apparatus thereof suitable for syllable characters
| May 5, 1997 |
| 6239844 | Television receiver
| December 3, 1999 |
| 6239843 | Method and system for decoding data in a signal
| May 5, 1997 |
| 6231347 | Computer system and karaoke system
| November 19, 1996 |
| 6219537 | Apparatus and method for an enhanced PCS communication system
| April 20, 1998 |
| 6215526 | Analog video tagging and encoding system
| November 6, 1998 |
| 6211919 | Transparent embedment of data in a video signal
| March 28, 1997 |
| 1 2 3 |
|
|
|
|
|
|
|
|
|
|
|