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Ramin Heydari
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Reston, VA, US
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last 30 patents
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Patent Application
SYSTEM AND METHOD FOR CARRIER TRIGGER-INDEPENDENT, MULTIPLE DEVICE,...
Publication number
20130052987
Publication date
Feb 28, 2013
THE PREFERRED PREPAID, INC.
Ramin Heydari
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
SYSTEM AND METHOD FOR AUTOMATED PREPAID WIRELESS PHONE REFILLS
Publication number
20120184241
Publication date
Jul 19, 2012
Ramin Heydari
H04 - ELECTRIC COMMUNICATION TECHNIQUE