Patent Portfolio

SEGMENTATION IN DIGITAL WATERMARKING

7,068,809

INJECTION MOLDING PROCESS INCLUDING DIGITAL WATERMARKING AND ARTICLE MANUFACTURED FROM INJECTION MOLDING PROCESS

7,065,228

GEO-REFERENCING OF AERIAL IMAGERY USING EMBEDDED IMAGE IDENTIFIERS AND CROSS-REFERENCED DATA SETS

7,061,510

METHOD AND APPARATUS FOR ROBUST EMBEDDED DATA

7,055,034

AUTHENTICATING PRINTED DOCUMENTS USING DIGITAL WATERMARKS ASSOCIATED WITH MULTIDIMENSIONAL QUALITY METRICS

7,054,461

Method of linking on-line data to printed documents

7,051,086

METHOD AND APPARATUS FOR ENCODING PAPER WITH INFORMATION

7,050,201

SYSTEM AND METHOD FOR MANAGING DIGITAL CREATIVE WORKS

7,047,241

ENCODED REFERENCE SIGNAL FOR DIGITAL WATERMARKS

7,046,819

CAPTURING AND ENCODING UNIQUE USER ATTRIBUTES IN MEDIA SIGNALS

7,043,048

USING EMBEDDED STEGANOGRAPHIC IDENTIFIERS IN SEGMENTED AREAS OF GEOGRPHIC IMAGES AND CHARACTERISTICS CORRESPONDING TO IMAGERY DATA DERIVED FROM AERIAL PLATFORMS

7,042,470

EMBEDDING WATERMARK COMPONENTS DURING SEPARATE PRINTING STAGES

7,039,214

HIDING INFORMATION TO REDUCE OR OFFSET PERCEPTIBLE ARTIFACTS

7,027,614

MARKING PHYSICAL OBJECTS AND RELATED SYSTEMS AND METHODS

7,027,612

DIGITAL WATERMARKING APPARATUS AND METHODS

7,024,016

HALFTONE WATERMARKING AND RELATED APPLICATIONS

7,020,349

DIGITAL WATERMARKING AND FINGERPRINTING ENHANCEMENTS

7,020,304

FEATURE-BASED WATERMARKS AND WATERMARK DETECTION STRATEGIES

7,020,303

WATERMARK DETECTION UTILIZING REGIONS WITH HIGHER PROBABILITY OF SUCCESS

7,013,021

REVERSIBLE WATERMARKING USING EXPANSION, RATE CONTROL AND ITERATIVE EMBEDDING

7,006,662

DIGITAL WATERMARKING SYSTEMS AND METHODS

7,006,661

DETECTION OF MULTIPLE WATERMARKS AND IMPROVED WATERMARK CALIBRATION SIGNALS

6,975,744

MEASURING DIGITAL WATERMARK STRENGTH USING ERROR CORRECTION CODING METRICS

6,993,154

HIDING GEO-LOCTION DATA THROUGH ARRANGEMENT OF OBJECTS

6,993,152

HALFTONE PRIMITIVE WATERMARKING AND RELATED APPLICATIONS

6,993,150