Acoustic alarm detection system for telephone activation
Active matrix substrate, method of manufacturing same, and...
Active matrix substrate, method of manufacturing same, and...
Adaptable personnel supervisory system with automatic fee collec
Adaption of emergency calls to the emergency services...
Adaptive speakerphone system
Adaptive speakerphone system
Adaptive vehicle alarm detection and reporting system
Advanced port-based E911 strategy for IP telephony
Advanced port-based E911 strategy for IP telephony
Advanced port-based E911 strategy for IP telephony
Alarm method and device
Alarm panel with cellular telephone backup
Alarm report call rerouter
Alarm signal interceptor, middleware processor, and...
Alarm signal interceptor, middleware processor, and...
Alarm system activation platform
Alarm system backup with cut line detector
Alarm system for enclosed area
Alarm system having bidirectional communication with secured are