Inventor
EVANS DOUGLAS B
US13 patents
⚠️ This page may combine multiple inventors who share the name “EVANS DOUGLAS B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DIGIMARC CORP
11 patentsUS7171018B2Jan 30, 2007
Portable devices and methods employing digital watermarking
DIGIMARC CORP338 citations99
US6965682B1Nov 15, 2005
Data transmission by watermark proxy
DIGIMARC CORP127 citations99
US6577746B1Jun 10, 2003
Watermark-based object linking and embedding
DIGIMARC CORP211 citations99
US7545951B2Jun 9, 2009
Data transmission by watermark or derived identifier proxy
DIGIMARC CORP98 citations98
US7505605B2Mar 17, 2009
Portable devices and methods employing digital watermarking
DIGIMARC CORP125 citations98
US7362879B2Apr 22, 2008
Substituting objects based on steganographic encoding
DIGIMARC CORP34 citations96
US6917691B2Jul 12, 2005
Substituting information based on watermark-enable linking
DIGIMARC CORP48 citations96
US7965864B2Jun 21, 2011
Data transmission by extracted or calculated identifying data
DIGIMARC CORP27 citations92
US7773770B2Aug 10, 2010
Substituting or replacing components in media objects based on steganographic encoding
DIGIMARC CORP17 citations92
US7209573B2Apr 24, 2007
Substituting images in copies based on digital watermarks
DIGIMARC CORP19 citations92
US8036420B2Oct 11, 2011
Substituting or replacing components in sound based on steganographic encoding
DIGIMARC CORP7 citations84