Issued Patents All Time
Showing 26–50 of 113 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10983316 | Method of designing and manufacturing freeform surface off-axial imaging system | Rui Tang, Ben-qi Zhang, Guo-Fan Jin, Shou-Shan Fan | 2021-04-20 |
| 10962413 | Freeform surface imaging spectrometer system | Ben-qi Zhang, Guo-Fan Jin, Shou-Shan Fan | 2021-03-30 |
| 10816794 | Method for designing illumination system with freeform surface | Xiao-Fei Wu, Guo-Fan Jin, Shou-Shan Fan | 2020-10-27 |
| 10642009 | Method for designing off-axis aspheric optical system | Tong-Tong Gong, Guo-Fan Jin, Shou-Shan Fan | 2020-05-05 |
| 10642010 | Off-axis hybrid surface three-mirror optical system | Tong-Tong Gong, Guo-Fan Jin, Shou-Shan Fan | 2020-05-05 |
| 10527255 | Illumination system with freeform surface | Xiao-Fei Wu, Guo-Fan Jin, Shou-Shan Fan | 2020-01-07 |
| 10495875 | Method for designing off-axis three-mirror imaging system with freeform surfaces | Wei Hou, Guo-Fan Jin, Shou-Shan Fan | 2019-12-03 |
| 10429626 | Method for desiging off-axial three-mirror optical system with freeform surfaces | Tong Yang, Guo-Fan Jin, Shou-Shan Fan | 2019-10-01 |
| 10422999 | Freeform surface off-axial three-mirror image-side telecentric optical system | Tong Yang, Guo-Fan Jin, Shou-Shan Fan | 2019-09-24 |
| 10386228 | System for measuring light intensity distribution | Lei Huang, Guo-Fan Jin, Shou-Shan Fan | 2019-08-20 |
| 10386619 | Oblique camera lens | Wei Hou, Guo-Fan Jin, Shou-Shan Fan | 2019-08-20 |
| 10387580 | Method of forming a freeform surface shaped element for an optical system | Tong Yang, Guo-Fan Jin, Shou-Shan Fan | 2019-08-20 |
| 10379326 | Off-axis aspheric three-mirror optical system | Tong-Tong Gong, Guo-Fan Jin, Shou-Shan Fan | 2019-08-13 |
| 10308062 | Optical anti-counterfeiting element and optical anti-counterfeiting product utilizing the same | Baoli Zhang, Zhongdong Ye, Chunhua Hu, Xinyi Li | 2019-06-04 |
| 10255388 | Method for designing off-axial optical system with freeform surface | Tong Yang, Xiao-Fei Wu, Guo-Fan Jin, Shou-Shan Fan | 2019-04-09 |
| 10255389 | Method for designing freeform surfaces off-axial imaging system with a real exit pupil | Tong Yang, Guo-Fan Jin, Shou-Shan Fan | 2019-04-09 |
| 10210289 | Method for designing three-dimensional freeform surface to be used in design of the reflective mirrors | Tong Yang, Xiao-Fei Wu, Guo-Fan Jin, Shou-Shan Fan | 2019-02-19 |
| 10197799 | Method for designing oblique camera lens | Wei Hou, Guo-Fan Jin, Shou-Shan Fan | 2019-02-05 |
| 10155408 | Optical anti-counterfeiting element, product using same and preparation method therefor | Kai Sun, Xiaoli Wang, Xinyi Li, Xin Qu, Weiwei Zhang | 2018-12-18 |
| 10133062 | Method of LED freeform surface illumination system based on XY-polynomial | Si-Si Xiong, Xiao-Fei Wu, Guo-Fan Jin, Shou-Shan Fan | 2018-11-20 |
| 10107678 | Method for measuring light intensity distribution | Lei Huang, Guo-Fan Jin, Shou-Shan Fan | 2018-10-23 |
| 10101204 | Method for desiging freeform surface imaging optical system | Tong Yang, Xiao-Fei Wu, Guo-Fan Jin, Shou-Shan Fan | 2018-10-16 |
| 9996635 | Method of freeform imaging lens | Tong Yang, Guo-Fan Jin, Shou-Shan Fan | 2018-06-12 |
| 9858362 | Method of LED freeform surface illumination system | Si-Si Xiong, Guo-Fan Jin, Shou-Shan Fan | 2018-01-02 |
| 9846298 | Off-axis three-mirror optical system with freeform surfaces | Tong Yang, Guo-Fan Jin, Shou-Shan Fan | 2017-12-19 |