Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11545891 | Power device and operation method thereof | Chien-An Lai, Jyun-Jhe Jhang, Chien-Yao Liao, Ping Wu, Chang-Yuan Hsu | 2023-01-03 |
| D516063 | Antenna | Yi-Chang Lai, Huei Chi Wu | 2006-02-28 |
| 6839448 | Earpiece having detachable battery device | — | 2005-01-04 |
| 6773125 | Housing having refractive illumination device | — | 2004-08-10 |
| D487080 | Network system coupling case | — | 2004-02-24 |
| D486481 | Network system coupling case | — | 2004-02-10 |
| D485830 | Network system coupling case | — | 2004-01-27 |
| D478911 | Electric coupler | — | 2003-08-26 |
| D475983 | Spacing frame device for electric facilities | Wen-Hsiung Lin | 2003-06-17 |