Universal wireless telephone to modem adapter
Untethered microphone and base unit
Up converted home base station
Uplink and downlink transmission quality improvement by...
Upper support assembly for a wireless communication device
Upstream/downstream local oscillator methods and structures...
USB-based wireless transmitting/receiving system
Use of control channel information to enhance data throughput of
Use of doppler direction finding to improve signal link...
Use of multi-function switches for camera zoom functionality...
Use of received signal strength indicator (RSSI) and global...
Use of RSSI indication for improved data transmission over amps
Use of speech recognition in pager and mobile telephone...
User authentication via a mobile telephone
User changeable mobile phone cover
User exchangeable mobile phone keypad
User hand detection for wireless devices
User interface and associated method for indicating status...
User interface apparatus, and associated method, for...
User interface assembly, and associated method, for alerting...