Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 6433965 | Laminated carbon-containing overcoats for information storage system transducers | Francis W. Ryan, Eric T. Sladek, James A. Tiernan, Michael A. Stacy, Dulyarat Mokararat | 2002-08-13 |