76490519
Feb 13, 2003
Apr 26, 2005
Active Trademark
Automatic mute feature, implemented by software, in police radar and laser detectors and annunciators for reducing and/or eliminating false alarms, muting and controlling the audible volume of the annunciator, improving the response time of the laser and/or radar detectors, enhancing frequency discrimination of the detectors, reducing power consumption, and increasing reliability and useful life of detectors and annunciators
Electrical and Scientific Apparatus