Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11923422 | Semiconductor device | Chien-Jen Sun, I-Ching Li, Wen-Ching Hsu | 2024-03-05 |
| 11910599 | Contact structures for three-dimensional memory device | Zhongwang Sun, Guangji Li, Kun Zhang, Jiwei CHENG, Shijin LUO +2 more | 2024-02-20 |
| 11552091 | Contact structures for three-dimensional memory device | Zhongwang Sun, Guangji Li, Kun Zhang, Jiwei CHENG, Shijin LUO +2 more | 2023-01-10 |
| 11081408 | Methods for wafer warpage control | Dandan Shi, Shijin LUO, Zhiliang Xia, Zhi-Li Zhang | 2021-08-03 |
| 10461090 | Semiconductor memory device and method of manufacturing the same | — | 2019-10-29 |
| 9812398 | Semiconductor memory device having memory cells provided in a height direction | Toshiyuki Takewaki, Seiichi Omoto | 2017-11-07 |
| 9768191 | Semiconductor device | — | 2017-09-19 |
| 9666597 | Semiconductor memory device | Toshiyuki Takewaki, Shingo Nakajima, Hiroyasu Tanaka | 2017-05-30 |
| 9553050 | Semiconductor device | Akira YOTSUMOTO | 2017-01-24 |
| 9443868 | Semiconductor memory device and method of manufacturing the same | Toshiyuki Takewaki, Masahisa Sonoda | 2016-09-13 |