Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9739448 | Patterned polarization grating polarization converter | Tao Du, Vladimir Grigorievich Chigrinov, Hoi Sing Kwok | 2017-08-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9739448 | Patterned polarization grating polarization converter | Tao Du, Vladimir Grigorievich Chigrinov, Hoi Sing Kwok | 2017-08-22 |