Inventor
ALASIA THOMAS C
US32 patents
⚠️ This page may combine multiple inventors who share the name “ALASIA THOMAS C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GRAPHIC SECURITY SYSTEMS CORP
28 patentsUS7114750B1Oct 3, 2006
Self-authenticating documents
GRAPHIC SECURITY SYSTEMS CORP67 citations98
US7315629B2Jan 1, 2008
System and method for authenticating objects using non-visually observable encoded indicia
GRAPHIC SECURITY SYSTEMS CORP50 citations96
US6985607B2Jan 10, 2006
System and method for authenticating objects
GRAPHIC SECURITY SYSTEMS CORP56 citations96
US7796753B2Sep 14, 2010
Digital anti-counterfeiting software method and apparatus
GRAPHIC SECURITY SYSTEMS CORP20 citations92
US7512249B2Mar 31, 2009
System and method for decoding digital encoded images
GRAPHIC SECURITY SYSTEMS CORP23 citations92
US7421581B2Sep 2, 2008
Method and system for controlling encoded image production
GRAPHIC SECURITY SYSTEMS CORP27 citations92
US7412073B2Aug 12, 2008
System and method for authenticating objects using non-visually observable encoded indicia
GRAPHIC SECURITY SYSTEMS CORP31 citations92
US7226087B2Jun 5, 2007
System and method for authenticating an article
GRAPHIC SECURITY SYSTEMS CORP22 citations92
US7114074B2Sep 26, 2006
Method and system for controlling encoded image production using image signatures
GRAPHIC SECURITY SYSTEMS CORP21 citations92
US6980654B2Dec 27, 2005
System and method for authenticating an article
GRAPHIC SECURITY SYSTEMS CORP31 citations92
US9275303B2Mar 1, 2016
Method for constructing a composite image incorporating a hidden authentication image
GRAPHIC SECURITY SYSTEMS CORP14 citations84
US8019115B2Sep 13, 2011
Object authentication using a portable digital image acquisition device
GRAPHIC SECURITY SYSTEMS CORP8 citations84
US7860268B2Dec 28, 2010
Object authentication using encoded images digitally stored on the object
GRAPHIC SECURITY SYSTEMS CORP14 citations84
US7729509B2Jun 1, 2010
Illuminated lens device for use in object authentication
GRAPHIC SECURITY SYSTEMS CORP9 citations84
US7654580B2Feb 2, 2010
Self-authenticating documents with printed or embossed hidden images
GRAPHIC SECURITY SYSTEMS CORP13 citations84
US7634104B2Dec 15, 2009
Illuminated decoder
GRAPHIC SECURITY SYSTEMS CORP11 citations84
US7561308B2Jul 14, 2009
System and method for decoding digital encoded images
GRAPHIC SECURITY SYSTEMS CORP11 citations84
US7551752B2Jun 23, 2009
Systems and methods for authenticating objects using multiple-level image encoding and decoding
GRAPHIC SECURITY SYSTEMS CORP11 citations84
US7512280B2Mar 31, 2009
System and method for authenticating objects using multiple-level encoding and decoding
GRAPHIC SECURITY SYSTEMS CORP8 citations84
US7386177B2Jun 10, 2008
Method and system for encoding images using encoding parameters from multiple sources
GRAPHIC SECURITY SYSTEMS CORP11 citations84
US7630513B2Dec 8, 2009
System and method for network-based object authentication
GRAPHIC SECURITY SYSTEMS CORP13 citations83
US7341200B2Mar 11, 2008
Self-authenticating documents
GRAPHIC SECURITY SYSTEMS CORP7 citations74
US6983048B2Jan 3, 2006
Multi-section decoding lens
GRAPHIC SECURITY SYSTEMS CORP8 citations74
US7487915B2Feb 10, 2009
Reflective decoders for use in decoding optically encoded images
GRAPHIC SECURITY SYSTEMS CORP7 citations73
US7673806B2Mar 9, 2010
Object authentication using hidden images
GRAPHIC SECURITY SYSTEMS CORP4 citations63
US7819324B2Oct 26, 2010
Reflective decoders for use in decoding optically encoded images
GRAPHIC SECURITY SYSTEMS CORP2 citations62
US7558401B2Jul 7, 2009
System and method for network-based object authentication
GRAPHIC SECURITY SYSTEMS CORP4 citations61
USRE45726EOct 6, 2015
Reflective decoders for use in decoding optically encoded images
GRAPHIC SECURITY SYSTEMS CORP0 citations52