Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12368445 | Methods and apparatus of charge-sharing locking with digital controlled oscillators | Min-Shueh Yuan, Chao Li, Chia-Chun Liao, Yu-Tso Lin, Chih-Hsien Chang | 2025-07-22 |
| 11742865 | Methods and apparatus of charge-sharing locking with digital controlled oscillators | Min-Shueh Yuan, Chao Li, Chia-Chun Liao, Yu-Tso Lin, Chih-Hsien Chang | 2023-08-29 |
| 7703903 | Ink reservoir for inkjet printhead | Akira Nakazawa, Kia Silverbrook | 2010-04-27 |
| 6994201 | Bill acceptor | Cheng-Kang Yu | 2006-02-07 |
| 6739180 | Intelligent gas identification system and method thereof | Yi-Shiao Huang, I-Cherng Chen, Chien-Hsiung Tai | 2004-05-25 |