Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6993243 | Optical waveguide circuit including passive optical waveguide device combined with active optical waveguide device, and method for making same | — | 2006-01-31 |
| 6891985 | Polyloaded optical waveguide devices and methods for making same | — | 2005-05-10 |
| 6760498 | Arrayed waveguide grating, and method of making same | — | 2004-07-06 |
| 6658173 | Interferometer and method of making same | — | 2003-12-02 |