U-do board
Ubiquitous visited links
Ue assisted system database update
Uhf-vhf antenna circuit for television
Ul/dl scheduling for full bandwidth utilization
Ultra low frequency transducer and loud speaker comprising same
Ultra low noise optical receiver
Ultra wideband time coincident arrays
Ultra-dense wavelength division multiplexing/demultiplexing...
Ultra-high capacity non-soliton optical transmission using...
Ultra-high frequency switching arrangements
Ultra-highspeed packet transfer ring network
Ultra-narrowband rf system
Ultra-sonic control systems
Ultra-thin acoustic transducer and balloon catheter using...
Ultra-wide band wireless/power-line communication system for...
Ultra-wideband communication through a wire medium
Ultra-wideband communication through a wire network
Ultra-wideband receiver
Ultra-widebandwidth compressive receiver