Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11218554 | Method and apparatus for data transmission in wireless local access network | Sung Chui Pyo | 2022-01-04 |
| 11102824 | Method and apparatus for avoiding signal collision by enhanced distributed coordination access in wireless local access network | Hyo Jin Jung, Sung-Chul Pyo | 2021-08-24 |
| 11059379 | Position alignment apparatus and method for wireless charging | Jae Yong Seong | 2021-07-13 |
| 10855175 | High voltage generator with precharge controller | Young Il Kim, Sung-Wook Choi | 2020-12-01 |
| 9960672 | High voltage generator | Young Il Kim, Sung-Wook Choi | 2018-05-01 |
| 9583203 | Semiconductor memory device and operation method thereof | Sung-Wook Choi, Jung Hoon Ham, Young Il Kim | 2017-02-28 |
| 9104122 | Methods and systems for evaluating extreme ultraviolet mask flatness | Gian Francesco Lorusso | 2015-08-11 |
| 8887819 | Sprinkler with an integrated valve, and fire-extinguishing system using same | — | 2014-11-18 |