Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D861653 | Protective battery case for mobile communications device | Chi Hung Cao, Nguyen To, Denny Tsai, Chee-Wui Loke | 2019-10-01 |
| 10131023 | Adjustable fixture | Charles H. Werner, Jr., Alexander H. Slocum | 2018-11-20 |
| D766819 | Protective battery case | Chi Hung Cao, Nguyen To, Denny Tsai | 2016-09-20 |
| 9356267 | Protective battery case to partially enclose a mobile electronic device | Nguyen To | 2016-05-31 |
| 9153985 | Portable charging device | Soo Youn Park, Sai Kong Frank Lee | 2015-10-06 |