Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8144736 | Fiber optic multiplex modem | Joseph D. Farley, Gary Vincent, Brian A. Rusiecki | 2012-03-27 |
| 8049632 | Switchable strobe lens | — | 2011-11-01 |
| 7570672 | Fiber optic multiplex modem | Joseph D. Farley, Gary Vincent, Brian A. Rusiecki | 2009-08-04 |
| 7471049 | Optical element driving circuit | David L. Hendren | 2008-12-30 |
| 7469204 | Method and apparatus for calculating voltage drop | Jeff Brooks, Haluk Akbudak, Mark P. Barrieau | 2008-12-23 |
| 7456585 | Optical element driving circuit | David L. Hendren | 2008-11-25 |
| 7333010 | Method and apparatus for verifying operation of notification appliances during low input voltage condition | Mark P. Barrieau, Jeffrey R. Brooks, Anthony J. Capowski, Daniel Gauvin | 2008-02-19 |