Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8698753 | Virtual optical input device with feedback and method of controlling the same | Yun Sup Shin | 2014-04-15 |
| 8508505 | Virtual optical input device for providing various types of interfaces and method of controlling the same | Yun Sup Shin, Young Hwan Joo, In Ho Choi, Mun Chae Joung, Jeong Uk Lee +1 more | 2013-08-13 |