Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11351078 | Method for cleaning and sterilizing excreta handling device and excreta handling device using same | Ho Sang Lee | 2022-06-07 |
| 9627216 | Method for forming features in a silicon containing layer | Byungkook Kong, Jinsu Kim, Ho Jeong Kim, Xiaosong Ji, Hun Sang Kim +1 more | 2017-04-18 |
| 9418867 | Mask passivation using plasma | Byungkook Kong, Hung Sang Kim, Jeong Hyun Yoo, Jun Wan Kim | 2016-08-16 |
| 9390923 | Methods of removing residual polymers formed during a boron-doped amorphous carbon layer etch process | Jeong Hyun Yoo, Byungkook Kong | 2016-07-12 |
| 9064812 | Aspect ratio dependent etch (ARDE) lag reduction process by selective oxidation with inert gas sputtering | Jinsu Kim, Xiaosong Ji, Jinhan Choi, Ho Jeong Kim, Byungkook Kong | 2015-06-23 |
| 8056354 | Air conditioning system using dehumidifying cooling device | Seok-Mann Yoon, Dae-Young Lee, Chang-Ku Kang, Sung-Ook Jeong | 2011-11-15 |