Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11351509 | Filter with seal treatment | Ching-Yu Chang | 2022-06-07 |
| 11226555 | Preparing patterned neutral layers and structures prepared using the same | Ching-Yu Chang | 2022-01-18 |
| 11022885 | Photosensitive middle layer | Chun-Chih HO, Ching-Yu Chang, Chin-Hsiang Lin | 2021-06-01 |
| 10768527 | Resist solvents for photolithography applications | Yu-Chung Su, Yahru Cheng, Ching-Yu Chang, Chin-Hsiang Lin | 2020-09-08 |
| 10739673 | Preparing patterned neutral layers and structures prepared using the same | Ching-Yu Chang | 2020-08-11 |
| 10692725 | Directed self-assembly process with size-restricted guiding patterns | Ming-Huei Weng, Wei-Liang Lin, Chi-Cheng Hung | 2020-06-23 |
| 10157739 | Orientation layer for directed self-assembly patterning process | Tsung-Han Ko, Ching-Yu Chang | 2018-12-18 |
| 10056265 | Directed self-assembly process with size-restricted guiding patterns | Ming-Huei Weng, Wei-Liang Lin, Chi-Cheng Hung | 2018-08-21 |
| 9892914 | Orientation layer for directed self-assembly patterning process | Tsung-Han Ko, Ching-Yu Chang | 2018-02-13 |
| 9684236 | Method of patterning a film layer | Ken-Hsien Hsieh, Shih-Ming Chang, Wei-Liang Lin, Joy Cheng, Chun-Kuang Chen +5 more | 2017-06-20 |
| 9530660 | Multiple directed self-assembly patterning process | Chin-Yuan Tseng, Chi-Cheng Hung, Chun-Kuang Chen, Ru-Gun Liu, Tsai-Sheng Gau +1 more | 2016-12-27 |
| 9360758 | Semiconductor device process filter and method | Ching-Yu Chang | 2016-06-07 |