Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10361401 | Organic electroluminescent display device and display apparatus | Chungchun Lee, Xiaoguang Xu, Qinghui Zeng | 2019-07-23 |
| 9691834 | AMOLED array substrate, producing method thereof and display apparatus | Zhongjun Li | 2017-06-27 |
| 8985895 | Auxiliary member for pavement construction, concrete slab and method for pavement construction | BO TIAN, Qin Fu, Zhijie Chen, Jinde Xie, Peng Peng +9 more | 2015-03-24 |
| 8626444 | Safety based road map navigation | Mo Li, Yunhao Liu, Xi Zhou, Jinsong Han | 2014-01-07 |