Assignee

NARAYANAN PREETHI

US·2 granted patents·409 citations·filing 2012–2012

Technology mixG10L2 G01H1 G06F1 H04R1 H04S1

Top patents by PatentIndex Score

2 records

0197US9319816B1Characterizing environment using ultrasound pilot tonesNARAYANAN PREETHI·Filed 2012·Granted Apr 19, 2016·357 cites·23 claims
0294US9286899B1User authentication for devices using voice input or audio signaturesNARAYANAN PREETHI·Filed 2012·Granted Mar 15, 2016·52 cites·20 claims

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