Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9991116 | Method for forming high aspect ratio patterning structure | Peng Liu, Qiyan Feng, Yu Ren, Yukun Lv, Jun Zhu | 2018-06-05 |
| 9134122 | Apparatus for detecting the flatness of wafer and the method thereof | Wenliang Li, Lijun Chen, Jun Zhu | 2015-09-15 |
| 8900887 | Method for etching polysilicon gate | Zaifeng Tang, Chao Fang, Yukun Lv | 2014-12-02 |
| 8898598 | Layout pattern modification method | Chenming Zhang, Fang Wei | 2014-11-25 |
| 8863045 | Optical proximity correction method based on hybrid simulation model | Han-Chiang Chen, Fang Wei, Zhihao Chu | 2014-10-14 |
| 8822348 | Dummy wafer structure and method of forming the same | Chuan Ren, Zhi-Gang Wang | 2014-09-02 |
| 8658502 | Method for reducing morphological difference between N-doped and undoped polysilicon gates after etching | Zaifeng Tang, Yukun Lv, Chao Fang | 2014-02-25 |
| 8645879 | Algorithm of Cu interconnect dummy inserting | Jingxun Fang, YungChieh Fan | 2014-02-04 |