Assignee
SHARMA RAVI K
US·11 granted patents·2 pending applications·206 citations·filing 2005–2011
Top patents by PatentIndex Score
13 records- 0198US9182778B2Signal processors and methods for estimating transformations between signals with least squaresSHARMA RAVI K·Filed 2011·Granted Nov 10, 2015·73 cites·32 claims
- 0298US8300884B2Combined watermarking and fingerprintingSHARMA RAVI K·Filed 2010·Granted Oct 30, 2012·46 cites·24 claims
- 0395US8687839B2Robust signatures derived from local nonlinear filtersSHARMA RAVI K·Filed 2010·Granted Apr 1, 2014·29 cites·25 claims
- 0490US8750560B2Signal processors and methods for estimating transformations between signals with phase deviationSHARMA RAVI K·Filed 2011·Granted Jun 10, 2014·13 cites·13 claims
- 0586US8301453B2Watermark synchronization signals conveying payload dataSHARMA RAVI K·Filed 2010·Granted Oct 30, 2012·9 cites·6 claims
- 0685US8694049B2Fast signal detection and distributed computing in portable computing devicesSHARMA RAVI K·Filed 2005·Granted Apr 8, 2014·11 cites·15 claims
- 0782US9466307B1Robust spectral encoding and decoding methodsSHARMA RAVI K·Filed 2008·Granted Oct 11, 2016·10 cites·7 claims
- 0882US8094877B2Variable message coding protocols for encoding auxiliary data in media signalsSHARMA RAVI K·Filed 2010·Granted Jan 10, 2012·7 cites·27 claims
- 0981US8767084B2Histogram methods and systems for object recognitionSHARMA RAVI K·Filed 2011·Granted Jul 1, 2014·4 cites·20 claims
- 1077US8170273B2Encoding and decoding auxiliary signalsSHARMA RAVI K·Filed 2010·Granted May 1, 2012·3 cites·47 claims
- 1167US2012126017A1Hiding Auxiliary Data with Line Structure ModificationSHARMA RAVI K·Filed 2011·Application pending·0 cites
- 1266US8194915B2Wavelet domain watermarksSHARMA RAVI K·Filed 2008·Granted Jun 5, 2012·1 cites·16 claims
- 1350US2005271246A1Watermark payload encryption methods and systemsSHARMA RAVI K·Filed 2005·Application pending·0 cites
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