Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9313532 | Method and system for securely performing callbacks in a content distribution system | Vishal Arya, Ivonne Y. Chen, Vaibhav Singh | 2016-04-12 |
| 8856843 | Method and system for adding local channels and program guide data at a user receiving device in an aggregated content distribution system | Richard B. Tatem | 2014-10-07 |
| 8799963 | Receiver unit changing between a high definition mode and standard mode and method therefor | Ivonne Y. Chen, Natalya Klimochkin, Sewon Oh, Tam T. Leminh | 2014-08-05 |