Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8792169 | Optical diffraction gratings and methods for manufacturing same | Hanqing Jiang, Hongbin Yu, Kevin O'Brien, Yong-Hang Zhang | 2014-07-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8792169 | Optical diffraction gratings and methods for manufacturing same | Hanqing Jiang, Hongbin Yu, Kevin O'Brien, Yong-Hang Zhang | 2014-07-29 |