Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12355291 | Switching charger capable of accurately sensing small current | Chih-Heng Su | 2025-07-08 |
| 12334757 | Switching charger for supplying stable power | Chun-Kai Hsu, Chih-Heng Su | 2025-06-17 |
| 12237766 | Switching charger having fast dynamic response for transition of load | — | 2025-02-25 |
| 11821789 | Sensor | — | 2023-11-21 |
| 11796627 | Radar detection in a wireless LAN | Chung-Yen Huang, Wen-Tong Kuo | 2023-10-24 |
| 11755092 | Power saving system of battery charger | Chih-Heng Su | 2023-09-12 |
| 11656123 | Sensor | — | 2023-05-23 |
| 11307089 | Light sensing device | — | 2022-04-19 |
| 11255721 | Light sensor having adaptively controlled gain | — | 2022-02-22 |
| 11092483 | Light sensor with high linearity comprising a photoelectric component electrically connected with an error amplifier, a comparator and a counter circuit | — | 2021-08-17 |
| 11088560 | Charger having fast transient response and control method thereof | Chun-Kai Hsu | 2021-08-10 |
| 11047735 | Dynamic time gain controlling light sensing device comprising a dynamic time gain adjustment module to control a plurality of gain selection switches | Chih-Heng Su | 2021-06-29 |
| 11039521 | Proximity sensor with a sliced integration time sensing mechanism and sensing method thereof | Yi-Jung Huang, Jing Chen | 2021-06-15 |
| 10948568 | Radar detection in a wireless LAN | Chung-Yen Huang, Wen-Tong Kuo | 2021-03-16 |
| 10770912 | Charging device and control method thereof | Chih-Heng Su | 2020-09-08 |
| 10727677 | Fast charging circuit | — | 2020-07-28 |
| 10637270 | Battery charging circuit and charging method thereof | — | 2020-04-28 |
| 10637455 | Demodulation circuit and wireless charging device having the same | — | 2020-04-28 |
| 10547193 | Battery charging circuit | — | 2020-01-28 |
| 10499474 | Driver circuit and driving method with low inrush current | Chih-Heng Su, Hung-Wen Lu | 2019-12-03 |
| 10412813 | Ambient light sensor | Chih-Heng Su | 2019-09-10 |
| 10283994 | Switching charging circuit | — | 2019-05-07 |
| 10218195 | Switching-type charging circuit capable of quickly dropping the voltage at the input end to zero | — | 2019-02-26 |
| 10168726 | Self-adaptive startup compensation device | Chun-Kai Hsu | 2019-01-01 |
| 10122278 | Control circuit operating in pulse skip mode and voltage converter having the same | Ya Xue | 2018-11-06 |