Issued Patents All Time
Showing 51–75 of 104 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6538701 | Simulated pip window in EPG | — | 2003-03-25 |
| 6487362 | Enhancing operations of video tape cassette players | Daniel S. Kwoh, Roy J. Mankovitz, Carl Hindman, Hing Y. Ngai | 2002-11-26 |
| 6477705 | Method and apparatus for transmitting, storing, and processing electronic program guide data for on-screen display | Roy J. Mankovitz, Daniel S. Kwoh, Elsie Y. Leung | 2002-11-05 |
| 6466734 | Apparatus and method using compressed codes for scheduling broadcast information recording | Daniel S. Kwoh | 2002-10-15 |
| 6463206 | Television and video cassette recorder system with an electronic program guide | Daniel S. Kwoh | 2002-10-08 |
| 6456338 | Television tuning system | — | 2002-09-24 |
| 6452640 | Sound bite augmentation | Elsie Y. Leung, Eric Shalkey | 2002-09-17 |
| 6441862 | Combination of VCR index and EPG | Roy J. Mankovitz, Daniel S. Kwoh, Elsie Y. Leung | 2002-08-27 |
| 6430358 | Universal remote including apparatus using compressed codes for video recorder control | Daniel S. Kwoh | 2002-08-06 |
| 6430359 | Apparatus and method using compressed codes for television program record scheduling | Daniel S. Kwoh, Kar Cheung Cho | 2002-08-06 |
| 6341195 | Apparatus and methods for a television on-screen guide | Roy J. Mankovitz | 2002-01-22 |
| 6321381 | Apparatus and method for improved parental control of television use | Roy J. Mankovitz, Daniel S. Kwoh | 2001-11-20 |
| 6252634 | Method and apparatus for transmitting and downloading setup information | Daniel S. Kwoh, Allen Chang | 2001-06-26 |
| 6239794 | Method and system for simultaneously displaying a television program and information about the program | Daniel S. Kwoh, Roy J. Mankovitz, Elsie Y. Leung | 2001-05-29 |
| 6240241 | Still frame video in index | — | 2001-05-29 |
| 6177931 | Systems and methods for displaying and recording control interface with television programs, video, advertising information and program scheduling information | Ronald Alexander, Stephen Dias, Kenneth S. Hancock, Elsie Y. Leung, Douglas B. Macrae +6 more | 2001-01-23 |
| 6154203 | System and method for grazing television channels from an electronic program guide | Roy J. Mankovitz, Daniel S. Kwoh, Elsie Y. Leung | 2000-11-28 |
| 6147715 | Combination of VCR index and EPG | Roy J. Mankovitz, Daniel S. Kwoh, Elsie Y. Leung | 2000-11-14 |
| 6137950 | Bar code matrix television calendar | — | 2000-10-24 |
| 6125231 | Method of adding titles to a directory of television programs recorded on a video tape | Daniel S. Kwoh, Roy J. Mankovitz, Carl Hindman, Hing Y. Ngai, Yee Kong Ng +1 more | 2000-09-26 |
| 6091884 | Enhancing operations of video tape cassette players | Daniel S. Kwoh, Roy J. Mankovitz, Carl Hindman, Hing Y. Ngai, Yee Kong Ng +1 more | 2000-07-18 |
| 6091882 | Apparatus and method using compressed codes for recorder preprogramming | Daniel S. Kwoh | 2000-07-18 |
| 6072520 | System for improved parental control of television use | Roy J. Mankovitz, Daniel S. Kwoh | 2000-06-06 |
| 6049652 | Apparatus and method using compressed codes for recorder preprogramming | Daniel S. Kwoh | 2000-04-11 |
| 6028599 | Database for use in method and apparatus for displaying television programs and related text | Daniel S. Kwoh, Roy J. Mankovitz, Elsie Y. Leung | 2000-02-22 |