Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7142744 | Wavelength power equalization by attenuation in an optical switch | Tony Walter, Dan Blumenthal, John E. Bowers, Roger Helkey, Xuezhe Zheng | 2006-11-28 |
| 6959126 | Multipurpose testing system for optical cross connect devices | Rob Lofland, Kevin White, Kaushal K. Agrawal | 2005-10-25 |
| 6950215 | Method and apparatus for monitoring optical switches | Walt Joseph Fant, Roger Helkey, Tony Walter, David E. Welsh | 2005-09-27 |
| 6825967 | Shaped electrodes for micro-electro-mechanical-system (MEMS) devices to improve actuator performance and methods for fabricating the same | John Chong, Seung-bok LEE, Noel C. MacDonald, Robert Lewis | 2004-11-30 |
| 6728016 | Safe procedure for moving mirrors in an optical cross-connect switch | Adrian John Keating, Kevin White | 2004-04-27 |
| 6697547 | Wavelength power equalization by attenuation in an optical switch | Tony Walter, Dan Blumenthal, John E. Bowers, Roger Helkey, Xuezhe Zheng | 2004-02-24 |
| 6610974 | Positioning a movable reflector in an optical switch | Kevin White | 2003-08-26 |
| 6587611 | Maintaining path integrity in an optical switch | — | 2003-07-01 |
| 5528066 | Bipolar transistor having a collector well with a particular concentration | — | 1996-06-18 |