Issued Patents All Time
Showing 51–75 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10055738 | System and methods to prevent unauthorized usage of card readers | Hwai Sian Tsai | 2018-08-21 |
| 9866991 | System and method for secure pairing of bluetooth devices | — | 2018-01-09 |
| 9818107 | Apparatus and method for commercial transactions using a communication device | Tai Kwan Jimmy Tang, Kenneth G. Mages | 2017-11-14 |
| 9793712 | Power management circuitry in peripheral accessories of audio devices | Wing Cheong Chan, Hwai Sian Tsai | 2017-10-17 |
| 9633234 | System and method for a secure display module | Hwai Sian Tsai | 2017-04-25 |
| 9613234 | System and method for mounting a magnetic card reader head onto a card reader | Hwai Sian Tsai, Kin Wai Chan | 2017-04-04 |
| 9613351 | Apparatus and method for commercial transactions using a communication device | Tai Kwan Jimmy Tang, Kenneth G. Mages | 2017-04-04 |
| 9591684 | System and method of bluetooth pairing with a group of bluetooth devices | Chi Man Lau, Tai Kwan Jimmy Tang | 2017-03-07 |
| 9489548 | Magnetic stripe reader with card swipe information feedback | Hwai Sian Tsai | 2016-11-08 |
| 9443239 | Apparatus and method for commercial transactions using a communication device | Tai Kwan Jimmy Tang, Kenneth G. Mages | 2016-09-13 |
| 9362689 | System and method for detecting the ground and microphone input contacts in an audio plug | Hwai Sian Tsai, Ka Leong Tony Tsang | 2016-06-07 |
| 9344185 | System and method for secure pairing of bluetooth devices | — | 2016-05-17 |
| 9311637 | Apparatus and method for commercial transactions using a communication device | Tai Kwan Jimmy Tang, Kenneth G. Mages | 2016-04-12 |
| 9269084 | Apparatus and method for commercial transactions using a communication device | Tai Kwan Jimmy Tang, Kenneth G. Mages | 2016-02-23 |
| 9264228 | System and method for a secure display module | Hwai Sian Tsai | 2016-02-16 |
| D738827 | Lanyard holder with removable USB cable connector | — | 2015-09-15 |
| 9129166 | Magnetic stripe reader with card swipe information feedback | Hwai Sian Tsai | 2015-09-08 |
| 9053471 | Apparatus and method for conducting securing financial transactions | Kenneth G. Mages, Kent H. Mages, Tai Kwan Jimmy Tang | 2015-06-09 |
| 9016566 | Apparatus and method for commercial transactions using a communication device | Tai Kwan Jimmy Tang, Kenneth G. Mages | 2015-04-28 |
| 8840017 | Power management circuitry in peripheral accessories of audio devices | Wing Cheong Chan, Hwai Sian Tsai | 2014-09-23 |
| D700606 | Magnetic card reader with a flange antenna | — | 2014-03-04 |
| 8534554 | Apparatus and method for commercial transactions using a communication device | Tai Kwan Jimmy Tang, Kenneth G. Mages | 2013-09-17 |
| 8286875 | Apparatus and method for commercial transactions using a communication device | Tai Kwan Jimmy Tang, Kenneth G. Mages, Michael Kron | 2012-10-16 |
| 8281998 | Apparatus and method for commercial transactions using a communication device | Tai Kwan Jimmy Tang, Kenneth G. Mages | 2012-10-09 |
| 8055545 | Apparatus and method for conducting secure financial transactions | Kenneth G. Mages, Kent H. Mages, Tai Kwan Jimmy Tang | 2011-11-08 |