Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE48707 | System and method for a secure display module | Chi Wah Lo | 2021-08-24 |
| 11062299 | System and method for indicating entry of personal identification number | Chi Wah Lo | 2021-07-13 |
| 10936189 | System and method for a keypad on a touch screen device | Chi Wah Lo | 2021-03-02 |