Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11778833 | Nonvolatile memory device | — | 2023-10-03 |
| 11764291 | Method of diffusing nitrogen into a tunnel layer of a nonvolatile memory | Se-Ho Lee | 2023-09-19 |
| 11437499 | Nonvolatile memory device and method of fabricating the same | Se-Ho Lee | 2022-09-06 |
| 11279852 | CMP slurry compositions and methods of fabricating a semiconductor device using the same | Eunsung Seo, Chang Gil Kwon, Sung Pyo LEE, Dongchan Kim, Jun Ha HWANG | 2022-03-22 |
| 11251229 | Method of manufacturing an image sensor having an etch stop layer on an insulation layer | Dong Chan Kim, Kwan Sik Kim, Eun Sung Seo, Il-young Yoon, Seung-Hoon Choi | 2022-02-15 |
| 11217598 | Nonvolatile memory device | — | 2022-01-04 |
| 11094586 | Semiconductor device including interconnections having different structures and method of fabricating the same | Seung-Hoon Choi, Jaeung Koo, Kwansung Kim, Wandon Kim, Boun Yoon +2 more | 2021-08-17 |
| 10829690 | Slurry composition for chemical mechanical polishing, method of preparing the same, and method of fabricating semiconductor device by using the same | Kenji Takai, Do Yoon Kim, Sang Kyun Kim, Bo-Un Yoon | 2020-11-10 |
| 10748968 | Image sensor having an etch stop layer on the insulation layer | Dong Chan Kim, Kwan Sik Kim, Eun Sung Seo, Il-young Yoon, Seung-Hoon Choi | 2020-08-18 |
| 9827592 | Ultrasonic probe and method of manufacturing the same | Won Hee Lee, Min Seon Seo | 2017-11-28 |
| 9677002 | Etching composition | Sang Won Bae, Yongsun Ko, Byoungho Kwon, Hongjin Kim, Sungoh Park +3 more | 2017-06-13 |
| 9165759 | Etching composition and method of manufacturing semiconductor device using the same | Sang Won Bae, Yongsun Ko, Byoungho Kwon, Hongjin Kim, Sungoh Park +3 more | 2015-10-20 |