Device for initiating an authorization request for a vehicle

Device for measuring the velocity of a body in an undersea envir

Device for operating electrical or electromechanical entry...

Device for providing a hologram of an insonified object

Device for the acoustic submarine teletyping

Device for the detection of an acoustic image

Direct wireless polling of model trains

Distributed stand-off ID verification compatible with...

Distributed stand-off verification and face recognition...

Distributed tag reader system and method

Door approach communication apparatus and door lock control...

Door control system and method

Door control system and method for vehicles

Door entry control by wireless communication

Door handle for vehicle

Door handle for vehicle and smart entry system for vehicle...

Door lock and operation mechanism

Door lock and operation mechanism

Door lock handle with fingerprint recognition function

Door lock mechanism controller and method of controlling...