Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5629435 | Hydrogen sulfide gas sensor and precursor compounds for manufacture of same | Tommie L. Royster, Jr., Dilip K. Chatterjee, Carl A. Marrese | 1997-05-13 |
| 5525380 | Method of making a device for converting infrared radiation | James M. Chwalek, Anna L. Hrycin, Dilip K. Chatterjee, Liang-Sun Hung | 1996-06-11 |
| 5492776 | Highly oriented metal fluoride thin film waveguide articles on a substrate | Liang-Sun Hung, James M. Chwalek, Anna L. Hrycin, Dilip K. Chatterjee, Duncan A. Richards | 1996-02-20 |
| 5472678 | Sol-gel method for preparing an alkaline earth metal borate | Wenjiang Nie, Christian Lurin | 1995-12-05 |
| 5436919 | Multiwavelength upconversion waveguide laser | James M. Chwalek, Jose M. Mir, William J. Grande | 1995-07-25 |
| 5433971 | Hydrogen sulfide gas sensor and precursor compounds for manufacture of same | Tommie L. Royster, Jr., Dilip K. Chatterjee, Carl A. Marrese | 1995-07-18 |
| 5412679 | Optical waveguide epitaxially grown on semiconductors for upconversion | Liang-Sun Hung | 1995-05-02 |
| 5399499 | Method of using multiwavelength upconversion for sample element interrogation in medical diagnostic equipment | Charles R. Moon, James M. Chwalek, David Tuschel, Dilip K. Chatterjee | 1995-03-21 |
| 5399315 | Test element for optically testing biological fluids in clinical diagnostic applications | Charles R. Moon | 1995-03-21 |
| 5321146 | Hydrogen sulfide gas sensor and precursor compounds for manufacture of same | Tommie L. Royster, Jr., Dilip K. Chatterjee, Carl A. Marrese | 1994-06-14 |
| 5283083 | Metalorganic decomposition method for preparing a metal borate | Wenjiang Nie | 1994-02-01 |
| 5271956 | Method of forming ternary metal fluoride films by the decomposition of metallo-organic compounds in the presence of a fluorinating agent | — | 1993-12-21 |
| 5202175 | Thin films of metal phosphates and the method of their formation | — | 1993-04-13 |
| 5123752 | Wear resistant temperature sensing device | Dilip K. Chatterjee | 1992-06-23 |
| 5073410 | Thin films of metal phosphates and the method of their formation | — | 1991-12-17 |
| 5070072 | Conductive articles and processes for their preparation | Jose M. Mir, John A. Agostinelli, David L. Peterson, Brian J. Higberg, Gopalan Rajeswaran | 1991-12-03 |
| 5051278 | Method of forming metal fluoride films by the decomposition of metallo-organic compounds in the presence of a fluorinating agent | — | 1991-09-24 |
| 5041417 | Conductive articles and intermediates containing heavy pnictide mixed alkaline earth oxide layers | John A. Agostinelli, Arun K. Mehrotra, Liang-Sun Hung | 1991-08-20 |
| 5032221 | Etching indium tin oxide | Paul L. Roselle, Ronald M. Wexler | 1991-07-16 |
| 5017551 | Barrier layer containing conductive articles | John A. Agostinelli, Jose M. Mir, Mark Lelental, Ralph A. Nicholas, III | 1991-05-21 |
| 4950643 | Metalorganic deposition process for preparing heavy pnictide superconducting oxide films | John A. Agostinelli, Arun K. Mehrotra, Liang-Sun Hung | 1990-08-21 |
| 4880770 | Metalorganic deposition process for preparing superconducting oxide films | Jose M. Mir, John A. Agostinelli, David L. Peterson, Brian J. Higberg, Gopalan Rajeswaran | 1989-11-14 |