Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431865 | Resonant structure in micro electro mechanical systems | Yu-Min Chuang, Yan Huang | 2025-09-30 |
| 12129169 | Semi-finished product of electronic device and electronic device | Yueh-Kang Lee, Kai-Yu Jiang | 2024-10-29 |
| 11930318 | Electronic device | Yueh-Kang Lee, Kai-Yu Jiang | 2024-03-12 |
| 11800298 | Micro-electro mechanical device with vibration sensor and micro-electro mechanical microphone | Yueh-Kang Lee, Chao-Sen Chang | 2023-10-24 |
| 11781901 | Vibration sensor with pressure enhancement | Chao-Sen Chang, Yung-Hsiang Chang | 2023-10-10 |
| 11671735 | Microphone module | Chao-Sen Chang, Kai-Yu Jiang, Yung-Hsiang Chang | 2023-06-06 |
| 11619544 | Vibration sensor having vent for pressure enhancing member | Chao-Sen Chang, Yueh-Kang Lee | 2023-04-04 |
| 11561129 | Vibration sensing assembly for bone conduction microphone | Yueh-Kang Lee, Chao-Sen Chang, Kai-Yu Jiang | 2023-01-24 |
| 11509984 | Microphone module | Chao-Sen Chang, Kai-Yu Jiang, Yung-Hsiang Chang | 2022-11-22 |
| 11467027 | Vibration sensor for obtaining signals with high signal-to-noise ratio | Chao-Sen Chang, Yueh-Kang Lee | 2022-10-11 |
| 11223908 | Microphone structure | Kai-Yu Jiang, Yueh-Kang Lee | 2022-01-11 |
| 10972840 | Speaker | Yueh-Kang Lee, Kai-Yu Jiang, Chao-Sen Chang | 2021-04-06 |
| 10710868 | MEMS sensor | Kai-Yu Jiang, Chao-Sen Chang | 2020-07-14 |
| 10638235 | MEMS speaker | Chao-Sen Chang, Kai-Yu Jiang | 2020-04-28 |
| 10609491 | Speaker and MEMs actuator thereof | Kai-Yu Jiang, Vel Sankar Ramachandran | 2020-03-31 |
| 10536780 | Piezoelectric transducer | Chao-Sen Chang, Kai-Yu Jiang, Jui-Chin Peng | 2020-01-14 |
| 10072999 | Air pressure sensing system | Chun-Chieh Wang, Chao-Sen Chang, Yung-Shiang Chang | 2018-09-11 |
| 9729990 | Manufacturing method of a condenser microphone | Sun-Zen Chen, Henry Chen, Kuan-Hsun Chiu, Kuang-Chien Hsieh | 2017-08-08 |
| 9656853 | MEMS chip package | Chao-Sen Chang, Chun-Chieh Wang, Yung-Shiang Chang | 2017-05-23 |
| 9382112 | Manufacturing methods for micro-electromechanical system device having electrical insulating structure | Yu-Wen Hsu, Shih-Ting Lin, Chao-Ta Huang | 2016-07-05 |
| 9369808 | Acoustic transducer with high sensitivity | Chao-Sen Chang, Chun-Chieh Wang, Yong-Shiang Chang | 2016-06-14 |
| 9319764 | MEMS microphone packaging structure | — | 2016-04-19 |
| 9319772 | Multi-floor type MEMS microphone | Chao-Sen Chang, Chun-Chieh Wang, Yong-Shiang Chang | 2016-04-19 |
| 9258662 | Condenser microphone and manufacturing method thereof | Sun-Zen Chen, Henry Chen, Kuan-Hsun Chiu, Kuang-Chien Hsieh | 2016-02-09 |
| 9193581 | MEMS microphone package structure having an improved carrier and a method of manufacturing same | Chao-Sen Chang, Yong-Shiang Chang, Chun-Chieh Wang | 2015-11-24 |