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Arati Manjeshwar
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Bangalore, IN
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last 30 patents
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Patent Grant
System, method and apparatus employing tone and/or tone patterns to...
Patent number
8,010,091
Issue date
Aug 30, 2011
Abtin Keshavarzian
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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Patent Application
SYSTEM, METHOD AND APPARATUS EMPLOYING TONE AND/OR TONE PATTERNS TO...
Publication number
20100315981
Publication date
Dec 16, 2010
Abtin Keshavarzian
H04 - ELECTRIC COMMUNICATION TECHNIQUE