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Patent Portfolio
Patent Portfolio
CONTENT IDENTIFIERS TRIGGERING CORRESPONDING RESPONSES
7,185,201
USING STEGANOGRAPHIC ENCODED INFORMATION WITH MAPS
7,184,572
DIGITAL AUTHENTICATION WITH DIGITAL AND ANALOG DOCUMENTS
7,181,042
METHOD AND APPARATUS FOR ASSOCIATING IDENTIFIERS WITH CONTENT
7,177,443
METHODS FOR USING WIRELESS PHONES HAVING OPTICAL CAPABILITIES
7,174,031
METHOD FOR UTILIZING FRAGILE WATERMARK FOR ENHANCED SECURITY
7,171,020
METHOD FOR MONITORING INTERNET DISSEMINATION OF IMAGE, VIDEO AND/OR AUDIO FILES
7,171,016
STEGANOGRAPHICALLY ENCODING SPECULAR SURFACES
7,162,052
IMAGE PROCESSOR AND IMAGE PROCESSING METHOD
7,158,654
METHOD AND SYSTEM FOR DETERMINING IMAGE TRANSFORMATION
6,959,098
PATTERN RECOGNITION OF OBJECTS IN IMAGE STREAMS
7,151,854
INTERNET-LINKING SCANNER
7,143,949
WATERMARK EMBEDDING FUNCTIONS IN RENDERING DESCRIPTION FILES
7,142,691
TRANSFORM DOMAIN WATERMARKING OF IMAGE SIGNALS
7,139,408
METHOD AND APPARATUS TO PROTECT MEDIA EXISTING IN AN INSECURE FORMAT
7,127,744
Watermark systems and methods
7,123,740
DISTRIBUTED SYSTEM FOR RESPONDING TO WATERMARKED DOCUMENTS
7,111,170
DIGITAL WATERMARKING SYSTEMS
7,111,168
Method of steganographically embedding geo-location data in media
7,099,492
IMAGE MANAGEMENT SYSTEMS AND METHODS USING DIGITAL WATERMARKS
7,098,931
DIGITAL ASSET MANAGEMENT AND LINKING MEDIA SIGNALS WITH RELATED DATA USING WATERMARKS
7,095,871
PERCEPTUAL MODELING OF MEDIA SIGNALS BASED ON LOCAL CONTRAST AND DIRECTIONAL EDGES
7,088,844
MEDIA SIGNAL FILTERING FOR USE IN DIGITAL WATERMARK READING
7,076,082
SYMMETRY WATERMARK
7,072,490
WATERMARK DETECTION USING ADAPTIVE COLOR PROJECTIONS
7,072,487
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