06704549 is referenced by 101 patents and cites 85 patents.

The present invention is directed toward the transmission subsystem of a multi-mode, multi-band communication system that can transmit and/or receive one or more information signals on one or more transmission frequencies using one or more modulation schemes. According to embodiments of the invention, the up-conversion section is implemented using a universal frequency translator (UFT).

Title
Multi-mode, multi-band communication system
Application Number
9/476330
Publication Number
6704549 (B1)
Application Date
January 3, 2000
Publication Date
March 9, 2004
Inventor
Gregory S Silver
St. Augustine
FL, US
Charley D Moses Jr
Jacksonville
FL, US
Richard C Looke
Jacksonville
FL, US
Joseph M Hamilla
St. Augustine
FL, US
Robert W Cook
Switzerland
FL, US
Charles D Clements
Jacksonville
FL, US
Michael J Bultman
Jacksonville
FL, US
David F Sorrells
Jacksonville
FL, US
Agent
Sterne Kessler Goldstein & Fox P L L C
US
Assignee
ParkVision
FL, US
IPC
H04B 1/66
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