Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D752007 | Multimedia phone | Youngsu Cho, Xiuzhang Huang, Yongxiang Bai, Wu Cheng | 2016-03-22 |
| D751522 | Multimedia phone | Youngsu Cho, Xiuzhang Huang, Yongxiang Bai, Wu Cheng | 2016-03-15 |