Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10699433 | Liquid level detecting method and device using the same | Jia-Hao BAI, Tzu-Hang Huang, Chun-Jen Chen | 2020-06-30 |
| 9983042 | Apparatus for detecting liquid level | Li-Ren Huang, Zen-Dar Hsu, Huan-Ke Chiu, Cihun-Siyong Gong, Po-Hsun Tu | 2018-05-29 |
| 7701194 | Methods and system for detecting DC output levels in an audio system | Qiong Li, Eric Labbe | 2010-04-20 |
| 6489627 | Method for inspecting a reticle and apparatus for use therein | Parson Sheng, Joseph Guo | 2002-12-03 |