Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11153703 | Specific sound source automatic adjusting method and electronic device using same | Po-Jen Tu, Jia-Ren Chang | 2021-10-19 |
| 11109175 | Sound outputting device, processing device and sound controlling method thereof | Po-Jen Tu, Jia-Ren Chang | 2021-08-31 |
| 11086221 | Method of using a surfactant-containing shrinkage material to prevent photoresist pattern collapse caused by capillary forces | Wei-Chao Chiu, Chih-Chien Wang, Feng-Jia Shiu, Ching-Sen Kuo, Chun-Wei Chang | 2021-08-10 |
| 11026022 | Audio signal processing circuit and audio signal processing method | Po-Jen Tu, Jia-Ren Chang | 2021-06-01 |
| 11019439 | Adjusting system and adjusting method for equalization processing | Po-Jen Tu, Jia-Ren Chang | 2021-05-25 |
| 11012800 | Correction system and correction method of signal measurement | Po-Jen Tu, Jia-Ren Chang | 2021-05-18 |
| 10924879 | Sound effect controlling method and sound outputting device with dynamic gain adjustment | Po-Jen Tu, Jia-Ren Chang | 2021-02-16 |
| 10904691 | Speaker adjustment method and electronic device using the same | Po-Jen Tu, Jia-Ren Chang | 2021-01-26 |
| 10802126 | Electronic device and positioning method | Po-Jen Tu, Jia-Ren Chang, Wen-Cheng Hsu, HSING-CHU WU | 2020-10-13 |
| 10805755 | Speaker adjustment method and electronic device using the same | Po-Jen Tu, Jia-Ren Chang | 2020-10-13 |
| 10734436 | Method of using a surfactant-containing shrinkage material to prevent photoresist pattern collapse caused by capillary forces | Wei-Chao Chiu, Chih-Chien Wang, Feng-Jia Shiu, Ching-Sen Kuo, Chun-Wei Chang | 2020-08-04 |
| 10735883 | Sound effect controlling method and sound outputting device with orthogonal base correction | Po-Jen Tu, Jia-Ren Chang | 2020-08-04 |
| 10659905 | Method, system, and processing device for correcting energy distributions of audio signal | Po-Jen Tu, Jia-Ren Chang | 2020-05-19 |
| 10546889 | Method of high-aspect ratio pattern formation with submicron pixel pitch | Wei-Chao Chiu, Chih-Chien Wang, Feng-Jia Shiu, Ching-Sen Kuo, Chun-Wei Chang | 2020-01-28 |
| 10297268 | Voice signal processing apparatus and voice signal processing method | Po-Jen Tu, Jia-Ren Chang | 2019-05-21 |
| 10264366 | Hearing aid and method for dynamically adjusting recovery time in wide dynamic range compression | Po-Jen Tu, Jia-Ren Chang | 2019-04-16 |
| 10186542 | Patterning for substrate fabrication | Wei-Chao Chiu, Chih-Chien Wang, Chun-Wei Chang, Ching-Sen Kuo, Feng-Jia Shiu +1 more | 2019-01-22 |
| 10121811 | Method of high-aspect ratio pattern formation with submicron pixel pitch | Wei-Chao Chiu, Chih-Chien Wang, Feng-Jia Shiu, Ching-Sen Kuo, Chun-Wei Chang | 2018-11-06 |
| 10109293 | Voice signal processing apparatus and voice signal processing method | Po-Jen Tu, Jia-Ren Chang | 2018-10-23 |
| 10090357 | Method of using a surfactant-containing shrinkage material to prevent photoresist pattern collapse caused by capillary forces | Wei-Chao Chiu, Chih-Chien Wang, Feng-Jia Shiu, Ching-Sen Kuo, Chun-Wei Chang | 2018-10-02 |
| 10020003 | Voice signal processing apparatus and voice signal processing method | Po-Jen Tu, Jia-Ren Chang | 2018-07-10 |
| 9924269 | Filter gain compensation method for specific frequency band using difference between windowed filters | Po-Jen Tu, Jia-Ren Chang | 2018-03-20 |
| 9906860 | Electronic device and method for dynamically adjusting output of headset | Po-Jen Tu, Jia-Ren Chang, Ming-Chun Yu, Kuei-Ting Tai | 2018-02-27 |
| 9761242 | Voice signal processing apparatus and voice signal processing method | Po-Jen Tu, Jia-Ren Chang | 2017-09-12 |
| 9699570 | Voice signal processing apparatus and voice signal processing method | Po-Jen Tu, Jia-Ren Chang | 2017-07-04 |