User interface for a hand-portable phone

User interface for a portable electronic device

User interface for a radio telephone

User interface for a radio telephone

User interface for a secondary display module of a mobile...

User interface for text message creation

User interface for wireless headset on a gaming console

User interface with improved data entry features for...

User interfacing device for PDA/wireless terminal

User programmable switch for portable data processing devices

User setting information management method and management...

User terminals including conductors that conduct signals...

User-based signal indicator for telecommunications device...

User-interface and architecture for portable processing device

User-specified outputs in mobile wireless communication...

User-supported transceiver set

Using a clock signal generated by a microcomputer for providing

Using a low frequency timer to restore timing to a high...

Using a wireless intercom to talk-around a cellular wireless...

Using ambient light sensor to augment proximity sensor output