Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7215851 | Schemes for controlling optical signals in optically functional waveguide structures | David W. Nippa, Richard W. Ridgway, Steven M. Risser, Dirk E. Schoellner | 2007-05-08 |
| 7076134 | Schemes for controlling optical signals in optically functional waveguide structures | David W. Nippa, Richard W. Ridgway, Steven M. Risser, Dirk E. Schoellner | 2006-07-11 |