Cavitating parametric underwater acoustic source
Central access control system
Central warning apparatus for vehicles
Central warning device for vehicles
Centralized alarm system for vehicles
Centralized monitor system for motor vehicles
Centralized transponder arbitration
Centralized warning system for vehicle
Challenged-based tag authentication model
Channel monitoring by a multichannel selective call receiver
Charge preventing circuit for a pager
Check circuit for checking vehicle warning system
Child pager system
Chime generator circuit for connection with existing automobile
Chipless RFID tag and method for communicating with the RFID...
Choke position indicating device
Circuit and method for a switch matrix and switch sensing
Circuit arrangement and method for increasing the functional...
Circuit arrangement and method for phase modulation in a...
Circuit arrangement for monitoring operating functions in motor