Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11801515 | Paper scrap pushing structure of paper shredder | Er Ren Zhong, Guanglong Chen | 2023-10-31 |
| 11090657 | Automatic paper shredder | Er Ren Zhong, Taokuei Chuang | 2021-08-17 |
| 11084041 | Paper shredder with paper limiter | Er Ren Zhong, Guanglong Chen, Tao Kuei Chuang | 2021-08-10 |
| 11052402 | Automatic paper shredder with staple removing structure and staple removing method using same | Er Ren Zhong, Taokuei Chuang | 2021-07-06 |
| 10875029 | Paper scrap pushing structure of paper shredder | Erren Zhong, Guanglong Chen | 2020-12-29 |
| 10639642 | Shredder jam clear apparatus | Yung Kang Tso, Xiuming Liu | 2020-05-05 |
| 10537896 | Autofeed paper shredder with clip and staple removal | Yung Kang Tso, Guanglong Chen, Bin Zhang | 2020-01-21 |
| 9827570 | Shredder jam clear apparatus | Yung Kang Tso, Xiuming Liu | 2017-11-28 |
| 9687854 | Shredder jam clear apparatus | Yung Kang Tso, Xiuming Liu | 2017-06-27 |
| 8967510 | Safety shredder | Kevin Chen, Hsin-Hsiung Chen | 2015-03-03 |
| 8963379 | Paper shredder control system responsive to touch-sensitive element | Kevin Chen, Hsin-Hsiung Chen | 2015-02-24 |
| 8754552 | Permittivity-based paper shredder control system | Liangneng Chen, Hsin-Hsiung Chen, Kevin Chen | 2014-06-17 |
| 8708260 | Depowered standby paper shredder and method | Guanlong Chen, Yung Kang Tso, Kevin Chen | 2014-04-29 |
| 8008812 | Paper shredder control system responsive to touch-sensitive element | Kevin Chen, Hsin-Hsiung Chen | 2011-08-30 |
| 6417099 | Method for controlling dopant diffusion in a plug-shaped doped polysilicon layer on a semiconductor wafer | Der-Tgyr Fan, Chou-Shin Jou, Tings Wang | 2002-07-09 |
| 6365064 | Method for evenly immersing a wafer in a solution | Chou-Shin Jou, Der-Tsyr Fan | 2002-04-02 |
| 6110801 | Method of fabricating trench isolation for IC manufacture | Der-Tsyr Fan | 2000-08-29 |