Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11321557 | Pressure recording systems and methods for biometric identification | Alex Lee | 2022-05-03 |
| 11281755 | Systems and methods for secure biometric identification using recorded pressure | Alex Lee | 2022-03-22 |
| 7344995 | Method for preparing a structure with high aspect ratio | Hung Yueh Lu, Yung Kai Lee, Chih-Hao Chang | 2008-03-18 |
| 7241659 | Volatile memory devices and methods for forming same | Chin Long Hung, Yueh-Chuan Lee | 2007-07-10 |
| 6526996 | Dry clean method instead of traditional wet clean after metal etch | Ming-Li Kung, Hungyueh Lu, Fang-Fei Liu | 2003-03-04 |
| 6500766 | Post-cleaning method of a via etching process | Hungyueh Lu, Fang-Fei Liu | 2002-12-31 |
| 6410417 | Method of forming tungsten interconnect and vias without tungsten loss during wet stripping of photoresist polymer | Nien-Yu Tsai, Chun-Wei Chen, Ming-Li Kung | 2002-06-25 |
| 6399509 | Defects reduction for a metal etcher | Hung Yueh Lu, Ray C. Lee | 2002-06-04 |
| 6143653 | Method of forming tungsten interconnect with tungsten oxidation to prevent tungsten loss | Nien-Yu Tsai, Chun-Wei Chen, Ming-Li Kung | 2000-11-07 |