Issued Patents All Time
Showing 26–50 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10970709 | Apparatus and method for commercial transactions using a communication device | Tai Kwan Jimmy Tang, Kenneth G. Mages | 2021-04-06 |
| 10970710 | Apparatus and method for commercial transactions using a communication device | Tai Kwan Jimmy Tang, Kenneth G. Mages | 2021-04-06 |
| 10936189 | System and method for a keypad on a touch screen device | Hwai Sian Tsai | 2021-03-02 |
| 10867027 | System and method for pin entry on mobile devices | — | 2020-12-15 |
| 10863337 | System and method of Bluetooth pairing with a group of Bluetooth devices | Chi Man Lau, Tai Kwan Jimmy Tang | 2020-12-08 |
| 10841773 | 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 | Hwai Sian Tsai, Peter Choi | 2020-11-17 |
| 10832019 | System and method for a near field communications reader device | Hwai Sian Tsai | 2020-11-10 |
| 10832243 | System and method to protect privacy of personal-identification-number entry on consumer mobile device and computing apparatus | Hwai Sian Tsai, Namson Kwok | 2020-11-10 |
| 10834563 | System and method for secure pairing of Bluetooth devices | — | 2020-11-10 |
| 10832252 | System and methods to prevent unauthorized usage of card readers | Hwai Sian Tsai | 2020-11-10 |
| RE48167 | Magnetic stripe reader with card swipe information feedback | Hwai Sian Tsai | 2020-08-18 |
| 10686313 | Power management circuitry in peripheral accessories of audio devices | Wing Cheong Chan, Hwai Sian Tsai | 2020-06-16 |
| 10592894 | Apparatus and method for commercial transactions using a communication device | Tai Kwan Jimmy Tang, Kenneth G. Mages | 2020-03-17 |
| 10592895 | Apparatus and method for commercial transactions using a communication device | Tai Kwan Jimmy Tang, Kenneth G. Mages | 2020-03-17 |
| 10521793 | System and method to protect privacy of personal-identification-number entry on consumer mobile device and computing apparatus | Hwai Sian Tsai, Namson Kwok | 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 | Hwai Sian Tsai, Peter Choi | 2019-12-03 |
| 10484853 | System and method of Bluetooth pairing with a group of Bluetooth devices | Chi Man Lau, Tai Kwan Jimmy Tang | 2019-11-19 |
| 10425794 | System and method for secure pairing of bluetooth devices | — | 2019-09-24 |
| 10409976 | System and method for PIN entry on mobile devices | — | 2019-09-10 |
| 10318959 | System and methods to prevent unauthorized usage of card readers | Hwai Sian Tsai | 2019-06-11 |
| 10313862 | System and method of bluetooth pairing with a group of bluetooth devices | Chi Man Lau, Tai Kwan Jimmy Tang | 2019-06-04 |
| 10256627 | Power management circuitry in peripheral accessories of audio devices | Wing Cheong Chan, Hwai Sian Tsai | 2019-04-09 |
| 10108796 | System and method for PIN entry on mobile devices | — | 2018-10-23 |
| 10111073 | System and method of bluetooth pairing with a group of bluetooth devices | Chi Man Lau, Tai Kwan Jimmy Tang | 2018-10-23 |
| 10064040 | System and method for secure pairing of bluetooth devices | — | 2018-08-28 |