Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11506740 | Test apparatus which tests semiconductor chips | — | 2022-11-22 |
| 10955513 | Test apparatus which tests semiconductor chips | — | 2021-03-23 |
| 10203369 | Test board, test equipment, test system, and test method | Joo-sung Yun, Ki-Jae Song, Woon-sup Choi, Jae-Hyun Kim | 2019-02-12 |
| 9612276 | Test device and test system including the same | Jong-Woon Yoo, Sang Kyeong Han, Ki-Jae Song | 2017-04-04 |
| 9241671 | Apparatus and method for removing noise from biosignals | Do Sik Hwang, Ji Han Kim | 2016-01-26 |
| 9119546 | R-PEAK detection apparatus and control method thereof | Sang Hun Lee, Ji Han Kim, Do Sik Hwang | 2015-09-01 |
| 8872531 | Semiconductor device and test apparatus including the same | Ki-Jae Song, Jun Young Park, Sung Gu Lee, Hong-seok Yeon | 2014-10-28 |
| 8035661 | Driving apparatus of display device for gray range extension, display device including the same, and method of driving display device for gray range extension | Il-Pyung Lee, Cheol-Woo Park, Jae-Byung Park, Hak-Gyu Kim, Min-Gu LEE +1 more | 2011-10-11 |