Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9927678 | Variable optical attenuator comprising a switchable polarization grating | Minchun Li, Hong-Kook Min | 2018-03-27 |
CM
Chongchang Mao
Overall (2018): #457,879 of 503,207Top 95%
1
Patents 2018