Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1047464 | Parallelogram design element for a digital photo frame | Mark Creedon Palfreeman, So Sum Tang | 2024-10-22 |
| 11120434 | System and method for securing transaction in a blockchain network | Peter On Bon Chan, Frederick Kwok Yin Leung | 2021-09-14 |
| D901191 | Digital photo frame | Lawrence Chun Hei Chu, Mark Creedon Palfreeman, So Sum Tang | 2020-11-10 |
| D900488 | Digital photo frame | Lawrence Chun Hei Chu, Mark Creedon Palfreeman, So Sum Tang | 2020-11-03 |
| D900489 | Digital photo frame | Lawrence Chun Hei Chu, Mark Creedon Palfreeman, So Sum Tang | 2020-11-03 |