Portable telephone apparatus that can attain directivity of...
Portable telephone capable of decreasing noise
Portable telephone capable of increasing facility of operation
Portable telephone capable of increasing facility of operation
Portable telephone equipment with condition restoration
Portable telephone ID code transfer system
Portable terminal apparatus
Portable terminal system
Power amplification system with intelligent control of...
Power amplifier including a desensitized bias circuit
Power amplifying apparatus for mobile phone
Power clipping circuit and power clipping method
Power conservation method and apparatus for a portion of a prede
Power conservation method for mobile communications device...
Power consumption reduction techniques for an RF receiver...
Power control method and apparatus suitable for use in a...
Power distributing and synthesizing device and mobile...
Power efficient radio receiver apparatus
Power feeding submarine telecommunications systems
Power management by constant awake correlator