Issued Patents 2021
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11139243 | Semiconductor memory device | Feng-Yi Chang, Shih-Fang Tzou, Chien-Cheng Tsai, Feng-Ming Huang | 2021-10-05 |
| 11107879 | Capacitor structure and fabrication method thereof | Kai-Lou Huang, Feng-Yi Chang, Chieh-Te Chen, Meng-Chia Tsai | 2021-08-31 |
| 11081353 | Semiconductor device and manufacturing method thereof | Feng-Yi Chang, Yu-Cheng Tung | 2021-08-03 |
| 11038014 | Semiconductor device having plug and metal line | Feng-Yi Chang, Yi-Ching Chang, Kai-Lou Huang, Ying-Chih Lin, Gang-Yi Lin | 2021-06-15 |
| 11018141 | Contacts and method of manufacturing the same | Feng-Yi Chang | 2021-05-25 |
| 11018005 | Patterning method and patterned structure | Feng-Yi Chang | 2021-05-25 |
| 10971498 | Method of forming a semiconductor memory device with a laterally etched bottom dielectric layer | Chien-Ming Lu, Feng-Yi Chang | 2021-04-06 |