Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345529 | Self-mixing interference device for sensing applications | Fei Tan, Arnaud Laflaquiere, Keith Lyon, Marc Drader, Weiping Li | 2025-07-01 |
| 11549799 | Self-mixing interference device for sensing applications | Fei Tan, Arnaud Laflaquiere, Keith Lyon, Marc Drader, Weiping Li | 2023-01-10 |
| 10951008 | Creating arbitrary patterns on a 2-d uniform grid VCSEL array | Weiping Li, Xiaofeng Fan | 2021-03-16 |
| 10700493 | Creating arbitrary patterns on a 2-D uniform grid VCSEL array | Weiping Li, Xiaofeng Fan | 2020-06-30 |
| 10605695 | Interrogating DOE integrity by reverse illumination | Denis G. Chen, Brian S. Medower | 2020-03-31 |
| 10411437 | Creating arbitrary patterns on a 2-D uniform grid VCSEL array | Weiping Li, Xiaofeng Fan | 2019-09-10 |
| 10203662 | Optical position sensor for a crown | Stephen N. Sweet | 2019-02-12 |
| 10153614 | Creating arbitrary patterns on a 2-D uniform grid VCSEL array | Weiping Li, Xiaofeng Fan | 2018-12-11 |
| 9970845 | Interrogating DOE integrity by reverse illumination | Denis G. Chen, Brian S. Medower | 2018-05-15 |
| 9930320 | Resolving three dimensional spatial information using time-shared structured lighting that embeds digital communication | Denis G. Chen | 2018-03-27 |
| 9819144 | High-efficiency vertical emitters with improved heat sinking | Kevin A. Sawyer, Neil MacKinnon, Venkataram R. Raju, Weiping Li, Xiaofeng Fan | 2017-11-14 |
| 8204066 | Method for predicting a port number of a NAT equipment based on results of inquiring the STUN server twice | Yi-Wei Chen, Ying-Dar Lin, Chien-Chao Tseng | 2012-06-19 |