Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12395703 | Systems and methods for selecting and restricting playing of media assets stored on a digital video recorder | Yunfeng Yang, John S. Todd | 2025-08-19 |
| 12058415 | Systems and methods for selecting and restricting playing of media assets stored on a digital video recorder | Yunfeng Yang, John S. Todd | 2024-08-06 |
| 11595724 | Systems and methods for selecting and restricting playing of media assets stored on a digital video recorder | Yunfeng Yang, John S. Todd | 2023-02-28 |