Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9959586 | System, method, and computer program for encoding and decoding a unique signature in a video file as a set of watermarks | Tang Yu | 2018-05-01 |
| 9813725 | System, method, and computer program for encoding and decoding a unique signature in a video file | Tang Yu | 2017-11-07 |