Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641956 | Optical waveguide sensor arrangement having guided modes-non guided modes grating coupler | Ashish Madhukar Vengsarkar, Vikram Bhatia, Kent A. Murphy | 1997-06-24 |
| 5208877 | Fiber optic grating-based weighted, two-mode fiber sensors | Kent A. Murphy, Ashish Madhukar Vengsarkar, Brian R. Fogg, Richard O. Claus | 1993-05-04 |