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METHOD AND SYSTEM FOR DOWN-CONVERTING AND UP-CONVERTING AN ELECTROMAGNETIC SIGNAL, AND TRANSFORMS FOR SAME

09/838,387 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed April 20, 2001
Examiner SONNY TRINH
Class 455
Art Group 2685
Patent No. 6,813,485
Case Type Utility - 455/313000
Status Patented Case
Parent 09/550,644 Patented
Parent 09/521,879 Abandoned
Parent 09/293,342 Patented
Parent 09/176,022 Patented
Parent 60/199,141 Expired
Child 10/914,337 Patented
Last Updated: 4 years, 12 months ago
Date # Transaction