Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10914004 | Thin-film deposition method and manufacturing method of semiconductor device | ManSu Lee, SungKyu Kang, Minsoo Kim, SeungWoo Choi | 2021-02-09 |
| 9556644 | Apparatus for opening and closing entrance | Byungman Yoon, Chaeho Yoon | 2017-01-31 |
| 9556645 | Apparatus for opening and closing front entrance | Byungman Yoon, Chaehi Yoon | 2017-01-31 |
| 9542383 | Example-based error detection system for automatic evaluation of writing, method for same, and error detection apparatus for same | Seunghwan KIM, Seongmook Kim, Dongnam Kim, Sung-Il Kim | 2017-01-10 |
| 9528299 | Digital entrance opening and closing device | Byungman Yoon, Chaehi Yoon | 2016-12-27 |
| 9336199 | Automatic sentence evaluation device using shallow parser to automatically evaluate sentence, and error detection apparatus and method of the same | Seunghwan KIM, Dongnam Kim, Sung-Il Kim | 2016-05-10 |