Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391900 | Method for removing silver mirroring from surface of black-and-white negative film | Yuhu Li, Jianxu Luo, Ersudai Ma, Yajun Zhou | 2025-08-19 |
| 11099226 | Test circuitry and method for testing the same, test system | Hongwei Gao, Guoqing Zhang, Hongxia Yang, Pucha Zhao, Xiaopeng Bai +4 more | 2021-08-24 |
| 11085166 | Composite slotting equipment combined static pressure and vibration of polymer anti-seepage wall and using method thereof | Fuming Wang, Hongyuan Fang, Peng Zhao, Chengchao Guo, Yanhui Pan +3 more | 2021-08-10 |
| 11018167 | Method and system for aging process on transistors in a display panel | Ke Zhao, Guoqing Zhang, Hongwei Gao, Xiaowei Wang, Yan Zong +6 more | 2021-05-25 |
| 10907067 | Deacidifying and reinforcing agent for cellulose acetate film | Yuhu Li | 2021-02-02 |
| 10802391 | Method of stripping films which are stuck together without damage | Yuhu Li | 2020-10-13 |
| 10621920 | Capacitor detection method and pixel driving circuit | Hongwei Gao, Xiaowei Wang, Yaorong Liu, Yan Zong, Ke Zhao +4 more | 2020-04-14 |
| 10444630 | Separating device for bonded cine film and method therefor | Yuhu Li, Xiaolian Chao | 2019-10-15 |
| 9841666 | Restoration solution for cine film bubble and restoration method | Yuhu Li, Ting Zhou, Meirong Shi, Yajun Zhou | 2017-12-12 |
| 9323593 | Method and device for saving running log of an operating system during a soft reset | Yu Liu, Cong Yao, Xiang Li | 2016-04-26 |