Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9462242 | Smartphone and external micro projector thereof | Cheol-Woo Park, Hongxia Leng | 2016-10-04 |
| 9369563 | Intelligent terminal with electronic ink display device | Jiamei Du, Cheol-Woo Park, Hongxia Leng, Wei Yang | 2016-06-14 |
| D722333 | Micro projector | Cheol-Woo Park, Hongxia Leng | 2015-02-10 |
| D713397 | Mobile phone leather sheath | Jiamei Du, Cheolwoo Park, Hongxia Leng | 2014-09-16 |