Apparatus for accepting and retaining a memory card

Apparatus for and method of antenna-switched diversity...

Apparatus for and method of managing peak current...

Apparatus for automatically projecting or retracting lens in...

Apparatus for combining cellular telephone ring signals and PSTN

Apparatus for connecting a radiotelephone to an external antenna

Apparatus for controlling impedance

Apparatus for converting TV audio signals for reception on a nea

Apparatus for conveying information in a portable...

Apparatus for detecting a signaling channel during scanning incl

Apparatus for displaying an illumination pattern and method...

Apparatus for enabling a keypad in response to antenna extension

Apparatus for expanding coverage area of base station

Apparatus for filtering signals of an antenna arrangement and a

Apparatus for forming beam in a base station of a mobile...

Apparatus for forward beamforming using feedback of...

Apparatus for forward beamforming using feedback of...

Apparatus for forward beamforming using feedback of...

Apparatus for improving the signal to noise ratio in...

Apparatus for informing of reception of incoming call