Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12293917 | System and method for removing impurities during chemical mechanical planarization | Te-Chien Hou, Chih-Hung Chen, Ying-Tsung Chen, Kei-Wei Chen | 2025-05-06 |
| 11189497 | Chemical mechanical planarization using nano-abrasive slurry | Gang Huang, William Weilun Hong | 2021-11-30 |
| 10541139 | Planarization control in semiconductor manufacturing process | William Weilun Hong, Ying-Tsung Chen | 2020-01-21 |
| 10068988 | Doped poly-silicon for PolyCMP planarity improvement | William Weilun Hong, Ying-Tsung Chen | 2018-09-04 |
| 9941109 | Surface treatment in a chemical mechanical process | Chih-Wen Liu, Che-Hao Tu, William Weilun Hong, Ying-Tsung Chen | 2018-04-10 |
| 9922837 | Asymmetric application of pressure to a wafer during a CMP process | Chih-Wen Liu, Che-Hao Tu, William Weilun Hong, Ying-Tsung Chen | 2018-03-20 |
| 9871115 | Doped poly-silicon for polyCMP planarity improvement | William Weilun Hong, Ying-Tsung Chen | 2018-01-16 |
| 9721831 | Method and apparatus for semiconductor planarization | William Weilun Hong, Ying-Tsung Chen | 2017-08-01 |
| 9354198 | Calibration method, test strip and calibration system for blood glucose of blood sample | Cheng-Chuan Chen, Chien-Yu YIN, Chi-Yan CHEN | 2016-05-31 |