Assignee
CTB MCGRAW HILL LLC
US·5 granted patents·2 pending applications·72 citations·filing 2001–2012
Top patents by PatentIndex Score
7 records- 0184US6577846B2Methods for range finding of open-ended assessmentsCTB MCGRAW HILL LLC·Filed 2001·Granted Jun 10, 2003·32 cites·10 claims
- 0279US7911660B2Method and apparatus for data capture from imaged documentsCTB MCGRAW HILL LLC·Filed 2008·Granted Mar 22, 2011·7 cites·18 claims
- 0379US7573616B2Enhanced data capture from imaged documentsCTB MCGRAW HILL LLC·Filed 2001·Granted Aug 11, 2009·22 cites·14 claims
- 0462US2008227075A1Method and system for redundant data capture from scanned documentsCTB MCGRAW HILL LLC·Filed 2008·Application pending·0 cites
- 0559US7417774B2Method and apparatus for selective processing of captured imagesCTB MCGRAW HILL LLC·Filed 2001·Granted Aug 26, 2008·5 cites·4 claims
- 0650US7606421B2Data extraction from temporal image dataCTB MCGRAW HILL LLC·Filed 2004·Granted Oct 20, 2009·6 cites·53 claims
- 0749US2013022953A1Method and platform for optimizing learning and learning resource availabilityCTB MCGRAW HILL LLC·Filed 2012·Application pending·0 cites
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