Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10850503 | Print head driving apparatus and printing apparatus having the same | Il Bok Lee, Kwang Il Koo | 2020-12-01 |
| 10564736 | Digital pen, touch system, and method for providing information thereof | Jeong Hyun PARK, Seung Sin Lee, Kyoung-oh CHOI, Young-hun Choi, Young-ran Han | 2020-02-18 |