Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668108 | Optical cross-connect switch with integrated optical signal tap | Roger Helkey, John E. Bowers, Tony Walter, Kevin S. Yamada | 2003-12-23 |
| 6643425 | Optical switch having switch mirror arrays controlled by scanning beams | John E. Bowers, Chandrasekhar Pusarla, Kevin White, Dan Blumenthal, Roger Helkey +1 more | 2003-11-04 |