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, Niranjan Gopinathan +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 |
| 5312764 | Method of doping a semiconductor substrate | Clifford Drowley, James A. Teplik | 1994-05-17 |