Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11964357 | Conditioner, chemical mechanical polishing apparatus including the same and method of manufacturing a semiconductor device using the apparatus | Seungchul Han, Yonghee Lee, Taemin Earmme, Kuntack Lee | 2024-04-23 |
| 11654458 | Substrate-cleaning apparatus having tiltable roll brush | Yonghee Lee, Kuntack Lee | 2023-05-23 |
| 11590628 | Rotary body module and chemical mechanical polishing apparatus having the same | Yonghee Lee, Yungjun Kim, Hyunjoon Park, Taemin Earmme, Seungchul Han +1 more | 2023-02-28 |
| 11471996 | Conditioner, chemical mechanical polishing apparatus including the same and method of manufacturing a semiconductor device using the apparatus | Seungchul Han, Yonghee Lee, Taemin Earmme, Kuntack Lee | 2022-10-18 |
| 11322346 | Cleaning substrate method and method of processing substrate using the same | Yeongbong Park, Jisu Kim | 2022-05-03 |
| 10916554 | Three-dimensional semiconductor memory device | Miso Shin, Myeongan Kwon, Chungki Min, Boun Yoon | 2021-02-09 |
| 10777560 | Semiconductor device and method of fabricating the same | Jonghyuk Park, Inho Kim, Hyesung Park, Jin Woo Bae, Yanghee Lee +1 more | 2020-09-15 |
| 10756092 | Method of fabricating semiconductor device | Jonghyuk Park, Inho Kim, Hyesung Park, Jin Woo Bae, Yanghee Lee +1 more | 2020-08-25 |
| 10748906 | Semiconductor device and method of fabricating the same | Jonghyuk Park, Inho Kim, Hyesung Park, Jin Woo Bae, Yanghee Lee +1 more | 2020-08-18 |
| 10716755 | Method of fabricating semiconductor device | Youngbeom PYON, Kichul Park, Inkwon KIM, Ki Hoon Jang, Sangkyun Kim +1 more | 2020-07-21 |
| 10622364 | Method of fabricating semiconductor device | Jonghyuk Park, Inho Kim, Hyesung Park, Jin Woo Bae, Yanghee Lee +1 more | 2020-04-14 |
| 10566338 | Three-dimensional semiconductor memory device and method of fabricating the same | Miso Shin, Myeongan Kwon, Chungki Min, Boun Yoon | 2020-02-18 |
| 10504960 | Semiconductor memory devices | Kichul Park, Ki Woong Kim, Hansol Seok, Boun Yoon | 2019-12-10 |
| 10177160 | Semiconductor device and method of fabricating the same | Youngbeom PYON, Kichul Park, Inkwon KIM, Ki Hoon Jang, Sangkyun Kim +1 more | 2019-01-08 |
| 10096618 | Methods of fabricating three-dimensional semiconductor devices | Ki Woong Kim, Hyo Jung Kim, Kieun Seo, Ki Hoon Jang, Boun Yoon | 2018-10-09 |
| 9909646 | Dynamic damper for drive shaft | Jung Seok Do | 2018-03-06 |
| 9677002 | Etching composition | Sang Won Bae, Yongsun Ko, Bo Yun Kim, Hongjin Kim, Sungoh Park +3 more | 2017-06-13 |
| 9664250 | Variable frequency damper for drive shaft of vehicle | — | 2017-05-30 |
| 9165759 | Etching composition and method of manufacturing semiconductor device using the same | Sang Won Bae, Yongsun Ko, Bo Yun Kim, Hongjin Kim, Sungoh Park +3 more | 2015-10-20 |
| 8268710 | Method for fabricating semiconductor devices | Boun Yoon, Daeik Daniel Kim, Sung Min Cho | 2012-09-18 |
| 8155358 | Method of simultaneously establishing the call connection among multi-users using virtual sound field and computer-readable recording medium for implementing the same | Youngjin Park, Sungmok Hwang, Hyun Jo | 2012-04-10 |