Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12108205 | Sound-receiving system, and electronic device | Jia-Ren Chang | 2024-10-01 |
| 11158301 | Method for eliminating specific object voice and ear-wearing audio device using same | Po-Jen Tu, Jia-Ren Chang, Kai-Meng Tzeng, Chih-Ta Lin | 2021-10-26 |
| 10911864 | Head-mounted display apparatus and acoustic device | Jia-Ren Chang, Chun-Hung Wen | 2021-02-02 |
| 10615761 | Signal gain control method and electronic device | Jia-Ren Chang, Ming-Chun Yu | 2020-04-07 |
| 9906860 | Electronic device and method for dynamically adjusting output of headset | Po-Jen Tu, Jia-Ren Chang, Ming-Chun Yu, Kai-Meng Tzeng | 2018-02-27 |
| 9736568 | Electronic device, calibrator, and headset for calibrating electronic device | Po-Jen Tu, Jia-Ren Chang, Ming-Chun Yu | 2017-08-15 |
| 9436259 | Electronic device and control method | Po-Jen Tu, Jia-Ren Chang, Ming-Chun Yu, Ming-Chun Fang, Kai-Meng Tzeng | 2016-09-06 |
| 9326079 | Detection circuit | Po-Jen Tu, Tzu-Chun Chang, Jia-Ren Chang, Ming-Chun Yu | 2016-04-26 |
| 9307316 | Electronic device and method for sensing headset type by audio signal | Po-Jen Tu, Jia-Ren Chang, Ming-Chun Yu, Kai-Meng Tzeng | 2016-04-05 |
| 9179206 | Sound box structure | Jia-Ren Chang, Po-Jen Tu | 2015-11-03 |
| 8885867 | Portable electronic device | Jia-Ren Chang, Yu-Cheng Huang, Shu-Yi Kung | 2014-11-11 |
| 8804990 | Portable apparatus | Jia-Ren Chang, Po-Jen Tu | 2014-08-12 |