Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11172338 | Techniques for enhancing group communication on a mobile device | Vincent Charles Cheung, Connie Yeewei Ho | 2021-11-09 |
| 11153726 | Techniques for enhancing group communication on a mobile device | Vincent Charles Cheung, Connie Yeewei Ho | 2021-10-19 |