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DAVID F. SORRELLS MICHAEL J. BULTMAN ROBERT W. COOK RICHARD C. LOOKE CHARLEY D. MOSES JR.

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PARKERVISION, INC.

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METHOD AND SYSTEM FOR DOWN-CONVERTING AN ELECTROMAGNETIC SIGNAL HAVING OPTIMIZED SWITCH STRUCTURES

09/293,095 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)

Filed April 16, 1999

Examiner JAMES K MOORE

Class 455

Art Group 2682

Patent No. 6,580,902

Case Type Utility - 455/333000

Status Patented Case

Parent 09/176,022 Patented

Child 10/330,219 Patented

Child PCT/US99/24299 Published

Child 11/20,547 Patented

Child 11/355,167 Patented

Child PCT/US99/23921 Published

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Last Updated: 4 years, 8 months ago

Date	#	Transaction
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METHOD AND SYSTEM FOR DOWN-CONVERTING AN ELECTROMAGNETIC SIGNAL HAVING OPTIMIZED SWITCH STRUCTURES

09/293,095 | U.S. Patent Application

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