Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9781179 | Method and apparatus for sharing presentation data and annotation | Min-suk Choi, Yoon-Suk Choi, Sang Il Lee, Seong Hoon Kang | 2017-10-03 |
| 9723094 | Method of transmitting contents and user's interactions among multiple devices | Liexin Chen, Min-suk Choi, Yoon-Suk Choi, Zhi Wang | 2017-08-01 |
| 9609033 | Method and apparatus for sharing presentation data and annotation | Min-suk Choi, Yoon-Suk Choi, Sang Il Lee, Seong Hoon Kang | 2017-03-28 |