Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8594557 | Interactive electronic device with optical page identification system | John W. Taylor, James P. Meade, Christopher D. Cimerman | 2013-11-26 |
| 7449990 | Communication protocol for interconnected hazardous condition detectors, and system employing same | John Andres, Michael W. Apperson, Joseph G. DeLuca, Chris R. Gilbert, Craig Kleinberg +2 more | 2008-11-11 |
| 7203455 | Interactive multi-sensory reading system electronic teaching/learning device | John W. Taylor, Dagan Galarneau, Joseph E. Hoppy, James A. Bishop, Jr., Philip R. Pyrce +1 more | 2007-04-10 |
| 6873254 | Multicondition detection apparatus and method providing interleaved tone and verbal warnings | John Andres, Micahel W. Apperson, Chris R. Gilbert, Richard Kwor, Joseph G. DeLuca | 2005-03-29 |
| 6791453 | Communication protocol for interconnected hazardous condition detectors, and system employing same | John Andres, Michael W. Apperson, Joseph G. DeLuca, Chris R. Gilbert, Craig Kleinberg +2 more | 2004-09-14 |
| 6522248 | Multicondition detection apparatus and method providing interleaved tone and verbal warnings | John Andres, Micahel W. Apperson, Chris R. Gilbert, Richard Kwor, Joseph G. DeLuca | 2003-02-18 |
| 6163568 | Broadband, low power FM/FSK transceiver for wireless communications systems | James L. Lansford | 2000-12-19 |
| 5828822 | Watchdog circuit for carbon monoxide monitors | — | 1998-10-27 |
| 5659125 | Automatic calibration method for carbon monoxide monitors | — | 1997-08-19 |
| 5586054 | time-domain reflectometer for testing coaxial cables | Gordon A. Jensen | 1996-12-17 |
| 5548222 | Method and apparatus for measuring attenuation and crosstalk in data and communication channels | Gordon A. Jensen | 1996-08-20 |
| 5198805 | Method and apparatus for monitoring a network and locating a node using signal strength calculations | Charles H. Whiteside | 1993-03-30 |
| 5185735 | Lan noise monitor | — | 1993-02-09 |