Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9547181 | Diffractive optical element, design method thereof and application thereof to solar cell | Guozhen Yang, Bizhen Dong, Yan Zhang, Qingbo Meng, Qingli Huang +1 more | 2017-01-17 |