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SYSTEM AND METHOD OF COMMUNICATION USING AT LEAST TWO MODULATION METHODS

14/549,064 | U.S. Patent Application

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Filed Nov. 20, 2014
Examiner HA, DAC V
Class 375
Art Group 2633
Patent No. 9,432,172
Case Type Utility
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child 15/226,595 Abandoned
Last Updated: 5 months, 1 week ago
Date # Transaction