Issued Patents All Time
Showing 51–75 of 104 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5291032 | Fiber optic evanescent wave fuel gauge and leak detector using eccentric core fibers | Victor Vali, I-Fu Shih, Albert F. Lawrence | 1994-03-01 |
| 5289266 | Noncontact, on-line determination of phosphate layer thickness and composition of a phosphate coated surface | I-Fu Shih, Victor Vali | 1994-02-22 |
| 5270538 | System for accurately detecting changes in temperature and pressure | Victor Vali, Patrick C. Brownrigg | 1993-12-14 |
| 5251482 | Low frequency acoustic fuel sensor | Kenn S. Bates | 1993-10-12 |
| 5250326 | Reduction of nonmetallic coating surface vertical irregularities by electrostatic pressure | James E. Drummond, Alexander H. Joyce | 1993-10-05 |
| 5237281 | Ion drag air flow meter | Jackie R. Webster, Keith Pearson | 1993-08-17 |
| 5235179 | Evanescent wave liquid level sensor with density compensation | Victor Vali, Keith Pearson, Albert F. Lawrence | 1993-08-10 |
| 5233673 | Output steerable optical phased array | Victor Vali, Albert F. Lawrence | 1993-08-03 |
| 5228856 | Optics approach to low side compliance simulation | I-Fu Shih | 1993-07-20 |
| 5223763 | Wind power generator and velocimeter | — | 1993-06-29 |
| 5222161 | Method and apparatus for compressing a light pulse | Victor Vali | 1993-06-22 |
| 5220180 | "Fiber optic fuel and liquid gauge having an open rigid ""J"" shaped tube" | Victor Vali, Patrick C. Brownrigg | 1993-06-15 |
| 5212583 | Adaptive optics using the electrooptic effect | Victor Vali, I-Fu Shih, Bruce Youmans | 1993-05-18 |
| 5210779 | Apparatus and method for focusing hard X-rays | Victor Vali, Albert F. Lawrence | 1993-05-11 |
| 5208766 | Automated evaluation of painted surface quality | I-Fu Shih, Michael E. Stickney | 1993-05-04 |
| 5179028 | Antibody coated crystal chemical sensor | Victor Vali, Kenn S. Bates, Brian M. Pierce | 1993-01-12 |
| 5177970 | Refrigerator of air conditioner based on a fluid of electric dipoles | — | 1993-01-12 |
| 5165242 | Refrigerator or air conditioner based on a magnetic fluid | — | 1992-11-24 |
| 5165084 | System and method for measuring changes in sea level | — | 1992-11-17 |
| 5164608 | Plural wavelength fiber optic liquid level sensor for multiple liquids | Victor Vali | 1992-11-17 |
| 5160634 | Desalinization system | — | 1992-11-03 |
| 5155792 | Low index of refraction optical fiber with tubular core and/or cladding | Victor Vali | 1992-10-13 |
| 5149957 | Semiconductor-to-metal optical switch for power limitation in the infrared | Brian M. Pierce, George D. Lawrence, Jonathan W. Arenberg | 1992-09-22 |
| 5132831 | Analog optical processing for the construction of fractal objects | I-Fu Shih, Norton L. Moise | 1992-07-21 |
| 5118932 | Shaft rotation rate sensor with a diffraction grating producing a velocity-related beat frequency | Patrick C. Brownrigg, Victor Vali | 1992-06-02 |