Issued Patents All Time
Showing 26–50 of 113 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 11199927 | Method and apparatus for determining mistaken approaching or touching event | Chi-Hao Tang, Jen-Yi Sun | 2021-12-14 |
| 11181994 | Transmitter and controlling method thereof | Chin-Fu Chang | 2021-11-23 |
| 11169626 | Transmitter, touch sensitive processing apparatus and processing method thereof and electronic system | Chin-Fu Chang | 2021-11-09 |
| 11029786 | Touch sensitive method, apparatus and electronic system for reducing interference from pixel refreshing | Chin-Fu Chang | 2021-06-08 |
| 11016617 | Touch sensitive processing method and apparatus and touch sensitive system | Chin-Fu Chang | 2021-05-25 |
| 10895921 | Touch sensitive processing apparatus, system and operating method thereof for receiving electrical signals carrying pressure information | Chin-Fu Chang | 2021-01-19 |
| 10890987 | Stylus and operating method thereof for transmitting electrical signals carrying pressure information | Chin-Fu Chang | 2021-01-12 |
| 10838519 | Capacitive cordless writing device | — | 2020-11-17 |
| 10831322 | Touch control human-machine interface device and operation method thereof | — | 2020-11-10 |
| 10809819 | Capacitive touch sensor and capacitive pen | Chin-Fu Chang, Shih-Hao Chiu | 2020-10-20 |
| 10691268 | Touch sensitive processing apparatus, method and electronic system | Cheng-Han Lee | 2020-06-23 |
| 10656762 | Touch sensitive keyboard system and processing apparatus and method thereof | Chun-I Li | 2020-05-19 |
| 10642379 | Stylus with function modularization | Chin-Fu Chang | 2020-05-05 |
| 10606423 | Touch panel, touch screen and electronic system | Cheng-Han Lee | 2020-03-31 |
| 10579169 | Stylus and touch control apparatus for detecting tilt angle of stylus and control method thereof | Chin-Fu Chang | 2020-03-03 |
| 10503288 | Stylus and control method thereof | Chin-Fu Chang | 2019-12-10 |
| 10503318 | Touch sensitive processing apparatus and system for despreading and method thereof | Chin-Fu Chang, Guang-Huei Lin | 2019-12-10 |
| 10474254 | Tip structure of stylus for determining axial direction and angle of inclination of the stylus | — | 2019-11-12 |
| 10444875 | Touch sensitive processing apparatus, method and system | — | 2019-10-15 |
| 10437401 | Touch sensitive processing apparatus, method and electronic system | Cheng-Han Lee | 2019-10-08 |
| 10429991 | Method and apparatus for determining mistaken approaching or touching event | Chin-Fu Chang, Jen-Yi Sun | 2019-10-01 |
| 10416829 | Touch sensitive processing apparatus, system and method thereof | Chin-Fu Chang, Shun-Lung Ho | 2019-09-17 |
| 10402015 | Touch sensitive processing apparatus, electronic system and method thereof for configuring interconnection parameters with touch panel | Chin-Fu Chang | 2019-09-03 |
| 10379683 | Pressure and touch sensitive panel, system and touch sensitive processing apparatus and method thereof | Chin-Fu Chang, Shun-Lung Ho | 2019-08-13 |