Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11750576 | Initialization encryption for streaming content | Lawrence Tang | 2023-09-05 |
| 11108743 | Initialization encryption for streaming content | Lawrence Tang | 2021-08-31 |
| 10375030 | Initialization encryption for streaming content | Lawrence Tang | 2019-08-06 |
| 9930390 | Control word and associated entitlement control message caching and reuse | Lawrence Tang, Kenneth Miller, Douglas M. Petty | 2018-03-27 |
| 9473463 | Control word and associated entitlement control message caching and reuse | Lawrence Tang, Kenneth Miller, Douglas M. Petty | 2016-10-18 |