Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D904529 | Toy | — | 2020-12-08 |
| 8137572 | Reflective planar lightwave circuit waveguide | Hongzhen Wei, Ray Liang, Wenhua Lin, Ted Chen | 2012-03-20 |
| 7933478 | Reflective planar lightwave circuit waveguide | Hongzhen Wei, Ray Liang, Wenhua Lin, Ted Chen | 2011-04-26 |
| 7639908 | Broadcasting arrayed waveguide | Saurav Das, Boris Grek | 2009-12-29 |