Issued Patents All Time
Showing 151–155 of 155 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5739536 | Fiber optic infrared cone penetrometer system | Frank Bucholtz, Gregory Nau, Ishwar D. Aggarwal, Kenneth J. Ewing | 1998-04-14 |
| 5735927 | Method for producing core/clad glass optical fiber preforms using hot isostatic pressing | Pablo C. Pureza, Ishwar D. Aggarwal, Robert E. Miklos | 1998-04-07 |
| 5525800 | Selective multi-chemical fiber optic sensor | Pablo C. Pureza, Ishwar D. Aggarwal, Gregory Nau | 1996-06-11 |
| 5364434 | Plasma treatment of glass surfaces to remove carbon | Pablo C. Pureza, Ishwar D. Aggarwal | 1994-11-15 |
| 5294240 | Method of forming waveguides with ion exchange of halogen ions | Pablo C. Pureza, Ishwar D. Aggarwal | 1994-03-15 |