Issued Patents 2022
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11474640 | Touch sensitive processing apparatus and electronic system and method thereof for reducing interference from pixel refreshing | Chin-Fu Chang | 2022-10-18 |
| 11449170 | Stylus and processing method thereof | — | 2022-09-20 |
| 11442576 | Touch sensitive apparatus, method and touch system for receiving signal value | Chin-Fu Chang | 2022-09-13 |
| 11435852 | Touch sensitive processing apparatus and touch system and touch sensitive processing method thereof | Chin-Fu Chang | 2022-09-06 |
| 11409379 | Stylus and operating method thereof for transmitting electrical signals carrying pressure information | Chin-Fu Chang | 2022-08-09 |
| 11392221 | Touch sensitive processing apparatus, system and operating method thereof for receiving electrical signals carrying pressure information | Chin-Fu Chang | 2022-07-19 |
| 11340733 | Touch sensitive processing apparatus and touch system for detecting electrical signals and method thereof | Chin-Fu Chang | 2022-05-24 |
| 11340718 | Transmitter and transmitting method | Chin-Fu Chang | 2022-05-24 |
| 11237648 | Touch sensitive processing method and apparatus and touch sensitive system for reducing detection time period of tethered stylus | Chin-Fu Chang | 2022-02-01 |