Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12197678 | Signal driving method, signal driving apparatus and touch control chip preliminary class | Guanliang Liao, Xianghua Li | 2025-01-14 |
| 11620018 | Signal driving method, signal driving apparatus and touch control chip | Guanliang Liao, Xianghua Li | 2023-04-04 |
| 11435855 | Capacitance detection circuit, touch control chip and electronic device | Hong Jiang | 2022-09-06 |
| 11326907 | Circuit and method for capacitance detection, touch chip and electronic device | Hong Jiang, Zhi Tang, Haiming Shen | 2022-05-10 |
| 11301093 | Positive and negative voltage driving circuit, chip, active stylus and driving method | Zhi Tang, Haiming Shen | 2022-04-12 |
| 11275468 | Capacitance detection circuit, touch control chip and electronic device | — | 2022-03-15 |
| 11275428 | Capacitance detection circuit, touch control chip and electronic device | Guopao Li, Zhi Yao, Guanliang Liao | 2022-03-15 |
| 11093073 | Touch control chip, touch detection method, touch detection system and electronic device | Hong Jiang | 2021-08-17 |
| 11086446 | Touch detection method, touch chip and electronic device | Hong Jiang | 2021-08-10 |
| 10788903 | Signal generating circuit of active pen, active pen and signal driving method | — | 2020-09-29 |
| 10698550 | Capacitance detection circuit, touch detection device and terminal device | Hong Jiang, Guopao Li | 2020-06-30 |
| 10627959 | Differential circuit, capacitance detection circuit, touch detection device and terminal device | Hong Jiang | 2020-04-21 |