Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9160977 | Providing information about video content | Colin John Davies, James Geoffrey Walker, Simon John Parnall | 2015-10-13 |
| 8370892 | Apparatus and methods for handling interactive applications in broadcast networks | Ian R. Shelton, Michael Costello, Ronnie Dan, Nicholas Ashton Hall, James Geoffrey Walker +3 more | 2013-02-05 |
| 7752648 | Apparatus and methods for handling interactive applications in broadcast networks | Ian R. Shelton, Michael Costello, Ronnie Dan, Nicholas Ashton Hall, James Geoffrey Walker +3 more | 2010-07-06 |
| 6772435 | Digital video broadcast system | Martin Gold, Yorai Feldman | 2004-08-03 |