Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11344395 | Electrically driven toothbrush | — | 2022-05-31 |
| D948220 | Electric toothbrush | — | 2022-04-12 |
| 10779925 | Electrically driven toothbrush | — | 2020-09-22 |
| D838110 | Toothbrush | — | 2019-01-15 |
| D838111 | Toothbrush | — | 2019-01-15 |
| 9382915 | Control method of fan rotation speed | Chia-Ming Hsu, Chien-Ming Lee, Yueh-Lung Huang, Jung-Yuan Chen, Ching-Sen Hsieh +2 more | 2016-07-05 |
| 9155226 | Fan control method | Yueh-Lung Huang, Jung-Yuan Chen, Ching-Sen Hsieh, Jian-Cun Lin, Yen-Hung Chen +1 more | 2015-10-06 |
| 8446052 | Heat dissipating device with delay function and electronic apparatus using same | — | 2013-05-21 |
| 7828259 | Electronic device holder | Chen-Hsing Wang | 2010-11-09 |
| 6268938 | Scanner with a groove in its scanning surface for reducing sticking effect | — | 2001-07-31 |