Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10503318 | Touch sensitive processing apparatus and system for despreading and method thereof | Chin-Fu Chang, Shang-Tai Yeh | 2019-12-10 |
| 9659654 | Method to prevent loss of data of a transistor-based memory unit | — | 2017-05-23 |
| 9583213 | Positive/negative sampling and holding circuit | Chin-Fu Chang | 2017-02-28 |
| 9577614 | Detecting method and device for suppressing interference of low-frequency noise | Chin-Fu Chang, Shang-Tai Yeh, Po-Chuan Lin | 2017-02-21 |
| 9329722 | Capacitive touch system and method with auto-calibration | — | 2016-05-03 |
| 9325299 | Detecting method and device for suppressing interference of low-frequency noise | Chin-Fu Chang, Shang-Tai Yeh, Po-Chuan Lin | 2016-04-26 |
| 8957707 | Positive/negative sampling and holding circuit | Chin-Fu Chang | 2015-02-17 |
| 8884914 | Method and device for signal detection | Chin-Fu Chang, Cheng-Han Lee, Chi-Hao Tang, Shun-Lung Ho | 2014-11-11 |
| 8629695 | Multi-stage sample and hold circuit | Chin-Fu Chang | 2014-01-14 |
| 8624635 | Sensor circuit for concurrent integration of multiple differential signals and operating method thereof | Chin-Fu Chang | 2014-01-07 |