Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12333031 | Flash drive locked in wireless communication manner | — | 2025-06-17 |
| 11522368 | Device having a function of simultaneously charging and backing up data | — | 2022-12-06 |
| 11366937 | Memory card locking device | — | 2022-06-21 |
| 11359797 | Chip-on-board LED lighting devices | Alicia Cheng | 2022-06-14 |
| D924873 | USB hub | — | 2021-07-13 |
| D890079 | Car storage organizer box | — | 2020-07-14 |
| D885396 | USB hub | — | 2020-05-26 |
| 9710007 | Integrated circuit capable of providing a stable reference current and an electronic device with the same | Hsu-Che Nee, Yi-Hsien Cheng | 2017-07-18 |
| 9639651 | Routing method for integrated circuit and related integrated circuit | Yi-Hsien Cheng | 2017-05-02 |
| 6767800 | Process for integrating alignment mark and trench device | Tzu-Ching Tsai | 2004-07-27 |
| 6627513 | Method of measuring resistance in deep trench | Tzu-Chin Tsai | 2003-09-30 |
| 6274500 | Single wafer in-situ dry clean and seasoning for plasma etching process | Dai Xuechun, Aik Kwang Ng, Young-Tong Tsai | 2001-08-14 |
| 4771489 | Adjustable, multi-purpose type of sick bed convertible to wheel-chair | Liang Chen | 1988-09-20 |