Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9191722 | System and method for modifying advertisement responsive to EPG information | Ronald Alexander, Kenneth S. Hancock, Elsie Y. Leung, Douglas B. Macrae, Arthur Y. Ng +6 more | 2015-11-17 |
| 9015749 | System and method for modifying advertisement responsive to EPG information | Ronald Alexander, Kenneth S. Hancock, Elsie Y. Leung, Douglas B. Macrae, Arthur Y. Ng +6 more | 2015-04-21 |
| 8918807 | System and method for modifying advertisement responsive to EPG information | Ronald Alexander, Kenneth S. Hancock, Elsie Y. Leung, Douglas B. Macrae, Arthur Y. Ng +6 more | 2014-12-23 |
| 6665871 | Download system for consumer electronic devices | Douglas B. Macrae, Zafar Khan | 2003-12-16 |
| 6177931 | Systems and methods for displaying and recording control interface with television programs, video, advertising information and program scheduling information | Ronald Alexander, Kenneth S. Hancock, Elsie Y. Leung, Douglas B. Macrae, Arthur Y. Ng +6 more | 2001-01-23 |