Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10756112 | Etchant composition, method of manufacturing semiconductor device using the same, and semiconductor device | Woo Jae Chung, Choung Sik SONG | 2020-08-25 |
| 10572398 | USB multi-host device, vehicle including the USB multi-host device and method for controlling the USB multi-host device | — | 2020-02-25 |
| 10573663 | Etchant composition, method of manufacturing semiconductor device using the same, and semiconductor device | Woo Jae Chung, Choung Sik SONG | 2020-02-25 |