Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7518095 | Method and apparatus for providing non-linear, passive quenching of avalanche currents in Geiger-mode avalanche photodiodes | — | 2009-04-14 |
| 7361882 | Method and apparatus for providing non-linear, passive quenching of avalanche currents in Geiger-mode avalanche photodiodes | — | 2008-04-22 |
| 7265846 | Methods for detecting ice and liquid water on surfaces | — | 2007-09-04 |
| 6476396 | Electro-optical, non-contact measurement of electrical discharges | — | 2002-11-05 |
| 6323491 | Corona discharge imaging system for outdoor daylight use | — | 2001-11-27 |
| 6150652 | Corona detector with narrow-band optical filter | — | 2000-11-21 |
| 5886344 | Corona detector with narrow-band optical filter | — | 1999-03-23 |
| 5558232 | Apparatus for sorting documents | Albert F. Stevens, Jeffrey L. Chodack, Russell M. Lange, Robert R. DeWitt, John D. Coleman +1 more | 1996-09-24 |
| 4910458 | Electro-optic sampling system with dedicated electro-optic crystal and removable sample carrier | Philippe Bado | 1990-03-20 |