Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7162108 | Planar lightwave circuit variable optical attenuator | Anca Sala, Duncan Harwood, Barthelemy Fondeur, Anantharaman Vaidyanathan, Robert J. Brainard +2 more | 2007-01-09 |
| 6947653 | Waveguide stress engineering and compatible passivation in planar lightwave circuits | Jyoti Kiron Bhardwaj, Robert J. Brainard, Zi-Wen Dong, David J. Dougherty, Erik Egan +6 more | 2005-09-20 |
| 6697553 | Compact, low insertion loss, high yield arrayed waveguide grating | Jyoti Kiron Bhardwaj, Robert J. Brainard, David J. Chapman, Douglas E. Crafts, Zi-Wen Dong +13 more | 2004-02-24 |