Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12203894 | Methods and circuitry for built-in self-testing of circuitry and/or transducers in ultrasound devices | Youn-Jae Kook, Jihee Lee, Kailiang Chen, Leung Chiu, Joseph Lutsky +3 more | 2025-01-21 |
| 11815492 | Methods and circuitry for built-in self-testing of circuitry and/or transducers in ultrasound devices | Youn-Jae Kook, Jihee Lee, Kailiang Chen, Leung Chiu, Joseph Lutsky +3 more | 2023-11-14 |
| 11662447 | Trans-impedance amplifier (TIA) for ultrasound devices | Kailiang Chen, Keith G. Fife | 2023-05-30 |
| 10689287 | Method for efficiently preparing doped optical fibre preform and doped optical fibre preform | Cheng Du, Wenyong Luo, Lei Yan, Tao Zhang, Yili Ke +4 more | 2020-06-23 |
| 10474296 | Laser scanning devices and methods with touch detection | — | 2019-11-12 |
| 9052751 | Visual laser touchpad for mobile telephone and method | Rui Chen | 2015-06-09 |
| 7862309 | Thin fan structure | Mag Chen | 2011-01-04 |
| 7276875 | Multimode integrated modulation circuit for controlling fan rotating speed | Hsin-Mao Hsieh | 2007-10-02 |