Apparatus for connecting electric appliances

Apparatus for contactless data and energy transmission and metho

Apparatus for controlling access to data storage devices

Apparatus for controlling an electronic equipment for vehicles

Apparatus for controlling electrical receivers occupying at leas

Apparatus for controlling the reception of transmitted programs

Apparatus for controlling utilization of software added to a por

Apparatus for converting key topography into electrical signals

Apparatus for data communication switching

Apparatus for data transmission from multiple sources on a singl

Apparatus for detecting malfunction of interface circuit in comm

Apparatus for detecting possible defeat of systems for remote me

Apparatus for electronically reading mechanical meters having no

Apparatus for encoding and decoding a digital radio signal

Apparatus for expanding the functionality of a serial data bus

Apparatus for implementing universal remote controller and...

Apparatus for implementing universal remote controller and...

Apparatus for improving the battery life of a selective call rec

Apparatus for inhibiting repetitive message detections in a zone

Apparatus for limiting control of electrical equipment