Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10521793 | System and method to protect privacy of personal-identification-number entry on consumer mobile device and computing apparatus | Namson Kwok, Chi Wah Lo | 2019-12-31 |
| 10499225 | System and method for adjusting variable(s) related to near field communications antenna for mobile devices to ensure antenna operation within a defined operating range | Peter Choi, Chi Wah Lo | 2019-12-03 |
| 10318959 | System and methods to prevent unauthorized usage of card readers | Chi Wah Lo | 2019-06-11 |
| 10256627 | Power management circuitry in peripheral accessories of audio devices | Wing Cheong Chan, Chi Wah Lo | 2019-04-09 |