Inventor · disambiguated record
Steven W. Stewart
Also filed as: STEWART STEVEN W
5 granted patents·5 pending applications·245 citations·filing 2002–2011
84Inventor score
Top patents by PatentIndex Score
10 records- 0196US8055013B2Conveying auxilliary data through digital watermarkingDIGIMARC CORP·Filed 2010·Granted Nov 8, 2011·64 cites·24 claims
- 0296US7254249B2Embedding location data in videoDIGIMARC CORP·Filed 2003·Granted Aug 7, 2007·133 cites·7 claims
- 0389US8045749B2Embedding location data in videoDIGIMARC CORP·Filed 2007·Granted Oct 25, 2011·18 cites·14 claims
- 0482US7706565B2Multi-channel digital watermarkingDIGIMARC CORP·Filed 2004·Granted Apr 27, 2010·28 cites·19 claims
- 0563US9058388B2Internet and database searching with handheld devicesRODRIGUEZ TONY F·Filed 2008·Granted Jun 16, 2015·2 cites·20 claims
- 0656US2009187435A1Security methods employing drivers licenses and other documentsCARR J SCOTT·Filed 2009·Application pending·0 cites
- 0750US2012288135A1Multi-Channel Digital WatermarkingJONES ROBERT L·Filed 2011·Application pending·0 cites
- 0849US2004049401A1Security methods employing drivers licenses and other documentsFiled 2003·Application pending·0 cites
- 0944US2010205445A1Watermark systems and methodsANGLIN HUGH W·Filed 2010·Application pending·0 cites
- 1039US2003056104A1Digitally watermarking checks and other value documentsFiled 2002·Application pending·0 cites
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