Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11163237 | Method for figure correction of optical element by reactive ion etching | Zhiwei Li, Baiping Lei, Bin Fan, Shibin WU, Junfeng Du | 2021-11-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11163237 | Method for figure correction of optical element by reactive ion etching | Zhiwei Li, Baiping Lei, Bin Fan, Shibin WU, Junfeng Du | 2021-11-02 |