Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11680840 | Method of operating an electro-optic liquid sensor to determine presence of liquid based on an amount of reflected light | Gregory Kopansky, Stephen Showalter, George P. Birch | 2023-06-20 |
| 11300438 | Electro-optic liquid sensor | Gregory Kopansky, David Weiser, Xin Pu | 2022-04-12 |
| 11268844 | Continuous electro-optic fluid level sensor comprising plural light detectors oppositely disposed at the second end portion of a body | Gregory Kopansky, George P. Birch, William C. Quaile, David Weiser | 2022-03-08 |
| 11137278 | Method of operating an electro-optic liquid sensor to determine presence of liquid based on an amount of reflected light | Gregory Kopansky, Stephen Showalter, George P. Birch | 2021-10-05 |
| 10620032 | Electro-optic liquid sensor with the use of reflected residual light to enable a test of the sensor | Gregory Kopansky, Stephen Showalter, George P. Birch | 2020-04-14 |
| 8139720 | Method and apparatus for providing a soft clock re-sync for subscriber line interface cards | Dipak R. Patel, Christopher J. Cotignola | 2012-03-20 |
| 7724894 | Maintaining line voltage during reset | Dipak R. Patel, Christopher J. Cotignola | 2010-05-25 |
| 5402895 | Magnetic facing system | John M. Mikkelsen | 1995-04-04 |