Option management in a software-defined radio
Option selection method and apparatus
Opto-acoustic transducer and telephone receiver
Opto-electrical power transmission and control system
Opto-electronic antenna system
Opto-electronic repeater
Opto-isolator hybrid circuit
Optoelectrical connector device and optical plug socket therefor
Optoelectronic compound switching matrix
Optoelectronic device for an optical communication system
Optoelectronic phase locked loop with balanced...
Order method
Ordering message signals for transmission over a...
Orderwire communication system
Orientation-adjusting device for properly orienting wireless...
Originating a billed transaction for an origin telephony device
Orthodontic appliance audio receiver
Orthogonal frequency division multiplexing transceiver and...
Orthogonal frequency hopping pattern re-use scheme
Orthogonal hybrid fin-line mixer