Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10133062 | Method of LED freeform surface illumination system based on XY-polynomial | Jun Zhu, Si-Si Xiong, Guo-Fan Jin, Shou-Shan Fan | 2018-11-20 |
| 10101204 | Method for desiging freeform surface imaging optical system | Jun Zhu, Tong Yang, Guo-Fan Jin, Shou-Shan Fan | 2018-10-16 |