Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7631540 | Gas sensor with nanowires of zinc oxide or indium/zinc mixed oxides and method of detecting NOx gas | Miao-Ju Chueh, Pi-Guey Su, I-Cherng Chen, Tung-Sheng Shih | 2009-12-15 |
| 7350396 | Pulse-type gas concentration measurement system and method thereof | Miao-Ju Chueh, I-Cherng Chen, Tung-Sheng Shih | 2008-04-01 |
| 5659130 | Simple device for testing chemical permeation | Yueh-Wen Chung, Hsieh-Chang Chang, Tsuey-Huah Hwang, C. H. Lo | 1997-08-19 |