Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8137572 | Reflective planar lightwave circuit waveguide | Hongzhen Wei, Ray Liang, Wenhua Lin, Jacob Sun | 2012-03-20 |
| 7933478 | Reflective planar lightwave circuit waveguide | Hongzhen Wei, Ray Liang, Wenhua Lin, Jacob Sun | 2011-04-26 |
| 6548224 | Wiring substrate features having controlled sidewall profiles | Michael P. Skinner | 2003-04-15 |
| 6165892 | Method of planarizing thin film layers deposited over a common circuit base | David Chazan, Todd Kaplan, James L. Lykins, Michael P. Skinner, Jan Strandberg | 2000-12-26 |