Communication device with a self-calibrating sleep timer

Communication device with a self-calibrating sleep timer

Communication device with a self-calibrating sleep timer

Communication device with a self-calibration sleep timer

Communication network terminal with sleep capability

Communication system, communication apparatus, and control...

Communication terminal device

Communications accessory with improved vehicle ignition sense

Communications device and a method for control of its operation

Communications system with an apparatus for controlling overall

Configurable circuits using phase change switches

Context-dependent operation of computer devices

Controlling Q-factor of filters

Controlling the power in a wireless client device