Method and system for down-converting an electromagnetic signal, and transforms for same, and aperture relationships | Patent Publication Number 20090221257
US 20090221257 A1Patent NumberUS 07865177 B2
Application Number12349802
Filled DateJan 7, 2009
Priority DateOct 21, 1998
Publication DateSep 3, 2009
Original AssigneeParkervision
Current AssigneeParkervision
Inventor/ApplicantsMichael J. Bultman
Charley D. Moses, JR.
Michael W. Rawlins
Charley D. Moses
Richard C. Looke
David F. Sorrells
Robert W. Cook
Gregory S. Rawlins
David F. SORRELLS
Charley D. Moses, JR.
Michael W. Rawlins
Charley D. Moses
Richard C. Looke
David F. Sorrells
Robert W. Cook
Gregory S. Rawlins
David F. SORRELLS
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