Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10573807 | Phase change memory element | Frederick Chen | 2020-02-25 |
| 9899222 | Trench structure on SiC substrate and method for fabricating thereof | Kuan-Wei Chu | 2018-02-20 |
| 9847479 | Phase change memory element | Frederick Chen | 2017-12-19 |
| 9735352 | Phase change memory element | Frederick Chen | 2017-08-15 |
| 9245924 | Phase change memory element | Frederick Chen | 2016-01-26 |
| 8884260 | Phase change memory element | Frederick Chen | 2014-11-11 |
| 8604457 | Phase-change memory element | Frederick Chen | 2013-12-10 |
| 8198620 | Resistance switching memory | Frederick Chen, Wei-Su Chen, Heng-Yuan Lee | 2012-06-12 |
| 8072018 | Semiconductor device and method for fabricating the same | Wei-Su Chen | 2011-12-06 |
| 7989795 | Phase change memory device and method for fabricating the same | Wei-Su Chen, Yi-Chan Chen, Hong-Hui Hsu, Chien-Min Lee, Der-Sheng Chao +1 more | 2011-08-02 |
| 7964862 | Phase change memory devices and methods for manufacturing the same | Frederick Chen, Yen Chuo, Hong-Hui Hsu, Jyi-Tyan Yeh | 2011-06-21 |
| 7919768 | Phase-change memory element | Frederick Chen | 2011-04-05 |
| 7906774 | Phase change memory device | Tsung-Shune Chin, Chin-Fu Kao, Chien-Min Lee | 2011-03-15 |
| 7679163 | Phase-change memory element | Frederick Chen | 2010-03-16 |
| 7660147 | Programming method for phase change memory | Te-Sheng Chao, Ming-Jung Chen, Philip H. Yeh | 2010-02-09 |
| 7521305 | Method for fabricating semiconductor device | Cha-Hsin Lin, Zing-Way Pei, Shing-Chii Lu | 2009-04-21 |
| 6396090 | Trench MOS device and termination structure | Chih-Wei Hsu, Chung-Min Liu, Ming-Che Kao, Pu-Ju Kung | 2002-05-28 |
| 6309929 | Method of forming trench MOS device and termination structure | Chih-Wei Hsu, Chung-Min Liu, Ming-Che Kao, Pu-Ju Kung | 2001-10-30 |
| 5981999 | Power trench DMOS with large active cell density | Chung-Min Liu, Chien-Chung Hung, Ming-Jer Kao, June-Min Yao | 1999-11-09 |
| 5376623 | Method to enhance critical temperature of thallium-based superconductors | Sheng-Feng Wu, Yao-Tsung Huang, Ru-Shi Liu | 1994-12-27 |