Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7878056 | Micromachined thermal mass flow sensor with self-cleaning capability and methods of making the same | Liji Huang, Chih-Chang Chen, Yahong Yao | 2011-02-01 |
| 7780343 | Micromachined gas and liquid concentration sensor and method of making the same | Chih-Chang Chen, Yahong Yao, Liji Huang | 2010-08-24 |
| 7752910 | Micromachined mass flow sensor and methods of making the same | Chih-Chang Chen, Yahong Yao, Liji Huang | 2010-07-13 |
| 7536908 | Micromachined thermal mass flow sensors and insertion type flow meters and manufacture methods | Chih-Chang Chen, Yahong Yao, Liji Huang | 2009-05-26 |
| 6781735 | Fabry-Perot cavity manufactured with bulk micro-machining process applied on supporting substrate | Liji Huang, Yahong Yao, Naiqian Han | 2004-08-24 |
| 6775429 | Dynamic gain equalization system design with adaptive spectrum decomposition methodology | Naiqian Han, Liji Huang | 2004-08-10 |
| 6727562 | Basic common optical cell configuration of dual cavities for optical tunable devices | Naiqian Han, Jidong Hou, Xiaoping Zhang, Liji Huang | 2004-04-27 |
| 6724516 | Robust multi-layered thin-film membrane for micro-electromechanical systems (MEMS) photonic devices | Naiqian Han, Liji Huang | 2004-04-20 |
| 6663997 | Oxidant flow field for solid polymer electrolyte fuel cell | Zuomin Dong, Ken W. Kratschmar, Dongming Lu, Ryan N. Mackie, Walter R. Merida Donis +3 more | 2003-12-16 |
| 6620712 | Defined sacrifical region via ion implantation for micro-opto-electro-mechanical system (MOEMS) applications | Liji Huang, Naiqian Han, Yahong Yao | 2003-09-16 |