Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6847751 | Ultra-high speed, active polymer-silica hydrid, single control voltage MMI-based 1-BY-N packet switch and WG-based WDM packet router/TDM converter and methods of making same | Daniel Chang, Harold R. Fetterman, Joseph Darryl Michael | 2005-01-25 |
| 6643419 | Ultra-high speed, active polymer-silica hybrid, single control voltage MMI-based 1-by-N packet switch and WG-based WDM packet router/TDM converter and methods of making same | Daniel Chang, Harold R. Fetterman, Joseph Darryl Michael | 2003-11-04 |