Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823113 | Grating interference device with adjustable resolution | Ching-Chin Wu | 2004-11-23 |
| 6701045 | Planar optical waveguide dense wavelength division multiplexer | Eric G. Lean, Ching-Chin Wu | 2004-03-02 |