Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7290407 | Triangle-shaped planar optical waveguide having reduced scattering loss | — | 2007-11-06 |
| 6533907 | Method of producing amorphous silicon for hard mask and waveguide applications | Richard E. Demaray, Kai-An Wang, Ravi Mullapudi | 2003-03-18 |