Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8665208 | Product having absolute positioning code pattern on a surface thereof and method for generating absolute positioning code pattern | Jae Hyun Park, Dae Hun Nyang, Jeon Il Kang | 2014-03-04 |
| 8269720 | Input device having the function of recognizing hybrid coordinates and operating method of the same | Hong YANG, Chang Hee Cho | 2012-09-18 |
| 8270775 | System and method of detecting absolute coordinates | Hong YANG, Sang Hoon Kim | 2012-09-18 |
| 8248388 | Touch screen panel | Dae Seo Park, Kwam Su Choi | 2012-08-21 |
| 8087093 | Mechanically-coupled tuning fork-scanning probe vibrating system | Kyoung-Duck Park, Dae-Chan Kim | 2011-12-27 |
| 7098894 | Pen type optical mouse device and method of controlling the same | Hong YANG | 2006-08-29 |