Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10157198 | Data credibility vouching system | Theodora H. Cheng, Tsz S. Cheng | 2018-12-18 |
| 9930505 | Retrieval of digital content related to unavailable digital content | Tsz S. Cheng | 2018-03-27 |