CHENG; Chihy-Yuan
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHENG; Chihy-Yuan.The latest application filed is for "method for reducing charging of semiconductor wafers".
- CHENG; Chihy-Yuan - Tainan City TW
- Cheng; Chihy-Yuan - Tainan TW
| Patent | Date |
|---|---|
| Method For Reducing Charging Of Semiconductor Wafers App 20220301849 - CHANG; Wei-Lin ; et al. | 2022-09-22 |
| Improving Surface Topography by Forming Spacer-Like Components App 20220199636 - Wu; Chun-Chang ; et al. | 2022-06-23 |
| Surface topography by forming spacer-like components Grant 11,276,699 - Wu , et al. March 15, 2 | 2022-03-15 |
| Surface Topography by Forming Spacer-Like Components App 20200127000 - Wu; Chun-Chang ; et al. | 2020-04-23 |
| Surface topography by forming spacer-like components Grant 10,522,557 - Wu , et al. Dec | 2019-12-31 |
| Integrated circuit structure with guard ring Grant 10,366,916 - Cheng , et al. July 30, 2 | 2019-07-30 |
| Surface Topography By Forming Spacer-like Components App 20190131313 - Wu; Chun-Chang ; et al. | 2019-05-02 |
| Integrated Circuit Structure with Guard Ring App 20180204758 - Cheng; Chihy-Yuan ; et al. | 2018-07-19 |
| Method of Planarizating Film App 20180076081 - Cheng; Chihy-Yuan ; et al. | 2018-03-15 |
| Method of planarizating film Grant 9,917,006 - Cheng , et al. March 13, 2 | 2018-03-13 |
| Method of fabricating a metal grid for semiconductor device Grant 9,153,620 - Wang , et al. October 6, 2 | 2015-10-06 |
| Method Of Fabricating A Metal Grid For Semiconductor Device App 20150249109 - Wang; Chih-Chien ; et al. | 2015-09-03 |
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