Inventor
SEDER PHILLIP ANDREW
US16 patents
⚠️ This page may combine multiple inventors who share the name “SEDER PHILLIP ANDREW”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DIGIMARC CORP
13 patentsUS7508955B2Mar 24, 2009
Authentication of objects using steganography
DIGIMARC CORP145 citations99
US7305104B2Dec 4, 2007
Authentication of identification documents using digital watermarks
DIGIMARC CORP132 citations99
US6917724B2Jul 12, 2005
Methods for opening file on computer via optical sensing
DIGIMARC CORP245 citations99
US6694042B2Feb 17, 2004
Methods for determining contents of media
DIGIMARC CORP251 citations99
US6694043B2Feb 17, 2004
Method of monitoring print data for text associated with a hyperlink
DIGIMARC CORP268 citations99
US6522770B1Feb 18, 2003
Management of documents and other objects using optical devices
DIGIMARC CORP372 citations99
US7502759B2Mar 10, 2009
Digital watermarking methods and related toy and game applications
DIGIMARC CORP282 citations98
US7164413B2Jan 16, 2007
Enhanced input peripheral
DIGIMARC CORP110 citations98
US7051086B2May 23, 2006
Method of linking on-line data to printed documents
DIGIMARC CORP329 citations98
US7424131B2Sep 9, 2008
Authentication of physical and electronic media objects using digital watermarks
DIGIMARC CORP122 citations97
US7111168B2Sep 19, 2006
Digital watermarking systems
DIGIMARC CORP64 citations97
US7970166B2Jun 28, 2011
Steganographic encoding methods and apparatus
DIGIMARC CORP31 citations92
US7191156B1Mar 13, 2007
Digital watermarking systems
DIGIMARC CORP45 citations92