Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11232284 | Techniques for robust anti-spoofing in biometrics using polarization cues for NIR and visible wavelength band | Badrinath Padmanabhan, Yiyi Ren, Richard Mann, Alireza Bonakdar | 2022-01-25 |
| 11233963 | Devices and methods for obtaining three-dimensional shape information using polarization and phase detection photodiodes | Guansong Liu, Yiyi Ren, Chin Poh Pang, Badrinath Padmanabhan, Alireza Bonakdar | 2022-01-25 |