Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9846298 | Off-axis three-mirror optical system with freeform surfaces | Jun Zhu, Guo-Fan Jin, Shou-Shan Fan | 2017-12-19 |
| 9818223 | Method of forming a freeform surface shaped element for an illumination system | Jun Zhu, Xiao-Fei Wu, Wei Hou, Guo-Fan Jin, Shou-Shan Fan | 2017-11-14 |
| 9703084 | Off-axial three-mirror optical system with freeform surfaces | Jun Zhu, Guo-Fan Jin, Shou-Shan Fan | 2017-07-11 |
| 9571204 | LED optical communication receiving lens and LED optical communication system | Jun Zhu, Si-Si Xiong, Xiao-Fei Wu, Guo-Fan Jin, Shou-Shan Fan | 2017-02-14 |
| 9557526 | Freeform imaging lens and freeform imaging system using the same | Jun Zhu, Guo-Fan Jin, Shou-Shan Fan | 2017-01-31 |