Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12328899 | Semiconductor device and method for manufacturing semiconductor device | Dong Fang | 2025-06-10 |
| 11862676 | Semiconductor device and preparation method thereof | Dong Fang, Kui Xiao, Jinjie Hu | 2024-01-02 |
| 11799024 | Semiconductor device and preparation method therefor | Dong Fang, Kui Xiao, Jinjie Hu | 2023-10-24 |
| 11532726 | VDMOS device and manufacturing method therefor | — | 2022-12-20 |
| 10868145 | VDMOS device and manufacturing method therefor | — | 2020-12-15 |
| 10854743 | VDMOS device and manufacturing method therefor | — | 2020-12-01 |
| 10475893 | Trench gate lead-out structure and manufacturing method therefor | — | 2019-11-12 |
| 10401659 | Method and device for inspecting defect of liquid crystal panel | Jie Liu, Jianbing Su, Kaijie Liang, Shuyuan Liu, Tongbo Sun +1 more | 2019-09-03 |
| 10373945 | Semiconductor device having electro-static discharge protection structure | — | 2019-08-06 |
| 10347730 | Trench gate structure and manufacturing method therefor | — | 2019-07-09 |
| 10345632 | Worktable for liquid crystal panel test, and liquid crystal panel test apparatus | Ji Zhang, Dongsheng Xu, Yongyong Zhang, Yujia Wang, Chong Guo | 2019-07-09 |
| 9960047 | Test pattern for trench poly over-etched step and formation method thereof | — | 2018-05-01 |
| 9939248 | Alignment apparatus and alignment detection method | Ji Zhang, Shuai Xin | 2018-04-10 |
| 9835884 | Array substrate and method for manufacturing the same, a display panel and method for testing the same, and a display apparatus | Yaoxie Zheng, Jinwei Zhu | 2017-12-05 |
| 9401422 | Trench DMOS device with reduced gate resistance and manufacturing method thereof | — | 2016-07-26 |