Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10702970 | Polishing pad and polishing apparatus | Chung-Chih Feng, I-Peng Yao, Wei Liu, Wen-Chieh Wu, Yung-Chang Hung | 2020-07-07 |
| 10076818 | Polishing pad and method for making the same | Chung-Chih Feng, I-Peng Yao, Yung-Chang Hung | 2018-09-18 |
| 9889630 | Polishing equipment having discontinuous adhesion points and method for making the sheet | Chung-Chih Feng, I-Peng Yao, Wen-Chieh Wu | 2018-02-13 |
| 9862071 | Method for manufacturing polishing pad and polishing pad | Chung-Chih Feng, I-Peng Yao, Yung-Chang Hung | 2018-01-09 |
| 9193028 | Sheet for mounting a workpiece | Chung-Chih Feng, I-Peng Yao, Wen-Chieh Wu, Wei Liu | 2015-11-24 |
| 9044840 | Sheet for mounting a workpiece and method for making the same | Chung-Chih Feng, I-Peng Yao, Chun-Ta Wang, HSIN-RU SONG | 2015-06-02 |
| 8765259 | Carrier film for mounting polishing workpiece and method for making the same | Chung-Chih Feng, I-Peng Yao, Yung-Chang Hung | 2014-07-01 |
| 8491359 | Polishing pad, use thereof and method for making the same | Chung-Chih Feng, I-Peng Yao, Yung-Chang Hung, Wen-Chieh Wu | 2013-07-23 |
| 8485869 | Polishing material having polishing particles and method for making the same | Chung-Chih Feng, I-Peng Yao, Yung-Chang Hung, Chao-Yuan Tsai | 2013-07-16 |
| 8414669 | Polishing pad, the use thereof and the method for manufacturing the same | Chung-Chih Feng, I-Peng Yao, Yung-Chang Hung | 2013-04-09 |
| 8087975 | Composite sheet for mounting a workpiece and the method for making the same | Chung-Chih Feng, I-Peng Yao, Zong-Yao Ku | 2012-01-03 |
| 7824249 | Polishing material having polishing particles and method for making the same | Chung-Chih Feng, I-Peng Yao, Yung-Chang Hung, Chao-Yuan Tsai | 2010-11-02 |
| 7815491 | Polishing pad, the use thereof and the method for manufacturing the same | Chung-Chih Feng, I-Peng Yao, Yung-Chang Hung | 2010-10-19 |
| 7556555 | Polishing pad, use thereof and method for manufacturing the same | Chung-Chih Feng, I-Peng Yao, Yung-Chang Hung | 2009-07-07 |