Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11156456 | Optical proximity sensor integrated into a camera module for an electronic device | Tong Chen, Mark T. Winkler | 2021-10-26 |
| 11157113 | Self-mixing interference based sensors for characterizing touch input | Mark T. Winkler, Omid Momtahan, Tong Chen, Wenrui Cai, Chau H. Nguyen +4 more | 2021-10-26 |
| 11112233 | Self-mixing particulate matter sensors using VCSELs with extrinsic photodiodes | Michael K. Brown, Wesley S. Smith, Orit A. Shamir, Richard T. Chen, Mark T. Winkler +2 more | 2021-09-07 |
| 11112235 | Handling obstructions and transmission element contamination for self-mixing particulate matter sensors | Miaolei Yan | 2021-09-07 |
| 11029442 | Self-mixing optical proximity sensors for electronic devices | Mark T. Winkler, Tong Chen, Wenrui Cai | 2021-06-08 |