Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7785451 | Portable oxygen maintenance and regulation concentrator apparatus | Shioujenq Andrew Lin | 2010-08-31 |
| 7238020 | Device for controlling hydrogen flow of hydrogen storage canister | Jefferson YS Yang | 2007-07-03 |
| 6881052 | Device and method for heating hydrogen storage canister | Jefferson YS Yang | 2005-04-19 |
| 6475249 | Method for manufacturing membrane electrode assembly of fuel cell | Cheng-Hsien Hsu, Chi-Chao Wan, Yaw Chung Cheung | 2002-11-05 |
| 5855849 | Solid state humidity sensor | Ping Ping Tsai | 1999-01-05 |
| 5741540 | Method of forming solid state humidity sensor | Ping Ping Tsai | 1998-04-21 |
| 5514490 | Secondary lithium battery using a new layered anode material | Jin-Ming Chen, Weir-Mirn Hurng, M. Stanley Whittingham | 1996-05-07 |