Pulse or digital communications – Receivers – Interference or noise reduction
Reexamination Certificate
2006-07-11
2006-07-11
Phu, Phuong (Department: 2631)
Pulse or digital communications
Receivers
Interference or noise reduction
C375S328000, C375S351000
Reexamination Certificate
active
07076011
ABSTRACT:
Methods and apparatuses for frequency selectivity and frequency translation, and applications for such methods and apparatuses, are described herein. The method includes steps of filtering an input signal, and down-converting the filtered input signal. The filtering and the down-conversion operations are performed in an integrated, unified manner. The apparatus described herein can be implemented as an integrated circuit (IC).
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Bultman Michael J
Cook Robert W
Looke Richard C
Moses, Jr. Charley D
Sorrells David F
ParkerVision, Inc.
Phu Phuong
Sterne Kessler Goldstein & Fox PLLC
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