Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12276497 | Pure-rolling generating measurement method and device for gear helix artifact | Siying Ling, Xiaoyan Li, Honglin Ren, Zhimin Huang, Xiaolin Wang +1 more | 2025-04-15 |
| 12194590 | Lapping device for gear helix artifact with equal common normal by rolling method | Siying Ling, Honglin Ren, Xiaoyan Li, Liding Wang | 2025-01-14 |
| 12135208 | Large gear involute artifact assembled with mandrel | Siying Ling, Zhaoyao Shi, Hongxia Song, Zhihao Zhang, Xiangsheng Liu +1 more | 2024-11-05 |
| 12011748 | Generating device based on friction drive for gear involute artifact with long-rolled path length by rolling method | Siying Ling, Xiangsheng Liu, Honglin Ren, Yang Yang, Liding Wang | 2024-06-18 |
| 11125554 | Reference-level gear helix artifact | Siying Ling, Yilei Chen, Huiyang ZHANG, Xiaodong Wang | 2021-09-21 |
| 11090743 | Mutual-lapping device for improving gear machining accuracy and the mutual-lapping method thereof | Siying Ling, Xunlian Wang, Yilei Chen, Huiyang ZHANG, Xiaodong Wang +1 more | 2021-08-17 |
| 8345468 | Capacity and density enhancement circuit for sub-threshold memory unit array | Jie Li, Na Bai, Aiguo Bu, Chao Wang, Chen Ming Hu | 2013-01-01 |