Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9900115 | System and method of voice annunciation of signal strength, quality of service, and sensor status for wireless devices | Douglas L. Hoeferle, Robert J. Selepa, Pardeep Verma | 2018-02-20 |
| 9704356 | System and method of time-augmented annunciation of signals | — | 2017-07-11 |
| 9202359 | Multilevel signaling system and method | Fred Merkle, Deborah Renee Taylor, Robert J. Selepa | 2015-12-01 |
| 8847773 | Combination CO/smoke detector with reverse compatible initiating circuit | Fred Merkle | 2014-09-30 |
| 8354935 | Method for hushing a CO detector through power-on reset | — | 2013-01-15 |
| 7804402 | Fire detectors with environmental data input | Scott Lang | 2010-09-28 |
| 6424257 | Bidirectional communication between control element and electrical devices | James S. Slater, Hsing C. Jen | 2002-07-23 |