Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10533911 | Signal processing device, air pressure sensor assembly and electronics apparatus | Ching-Tzung Lin, Ssu-Ying Chen | 2020-01-14 |
| 9909760 | Push-button type flint ignition mechanism capable of automatic resetting | Long Chen | 2018-03-06 |
| 8921988 | Galvanically-isolated device and method for fabricating the same | Wei-Chan Hsu, Cheng-Feng Shih | 2014-12-30 |
| 8717096 | Switching amplifier system and method for suppressing signal distortion thereof | — | 2014-05-06 |
| 8674757 | Switching system and method for control thereof | Wei-Chan Hsu | 2014-03-18 |
| 8649534 | Audio interface device and method | Wei-Chan Hsu | 2014-02-11 |
| 8270635 | Microphone circuit and method for preventing microphone circuit from generating noise when reset | Cheng-Feng Shih | 2012-09-18 |
| 8238583 | Microphone circuit and method for analog-to-digital conversion therein | — | 2012-08-07 |
| 8170238 | Integrated circuit attached to microphone | — | 2012-05-01 |
| 8154347 | Audio processing circuit and preamplifier circuit | Jui-Te Chiu | 2012-04-10 |
| 8139790 | Integrated circuit biasing a microphone | — | 2012-03-20 |
| 8135155 | Electronic device with internal array microphone affixed to rear cover of display | Yu-Hsi Lan, Yu-De Tsai | 2012-03-13 |
| 8111099 | Multi-channel audio playback apparatus and method | Cheng-Feng Shih | 2012-02-07 |
| 8103026 | Microphone module with electromagnetic interference shielding means | Yan-Li Lin | 2012-01-24 |
| 8073179 | MEMS microphone package with RF insensitive MEMS microphone chip | Chia-Jen Hsu | 2011-12-06 |
| 8064619 | Microphone and integrated circuit capible of echo cancellation | — | 2011-11-22 |
| 8059837 | Audio processing method and system | — | 2011-11-15 |
| 8059838 | Interfacing circuit for a removable microphone | — | 2011-11-15 |
| 7991168 | Serially connected microphones | Wei-Chan Hsu | 2011-08-02 |
| 7961895 | Audio interface device and method | Wei-Chan Hsu | 2011-06-14 |
| 7952436 | Phase lock loop circuit | Cheng-Feng Shih | 2011-05-31 |
| 7834699 | Audio compensation method and audio apparatus with class AB power amplifier | Min-Yung Shih | 2010-11-16 |
| 7812418 | Chip-scaled MEMS microphone package | Wei-Chan Hsu | 2010-10-12 |
| 7729500 | Microphone array with electromagnetic interference shielding means | Wei-Chan Hsu | 2010-06-01 |
| 7657025 | Microphone module and method for fabricating the same | Wei-Chan Hsu, Bing-Ming Ho | 2010-02-02 |