Patent Portfolio

DERIVING OR CALCULATING IDENTIFIERS FROM VIDEO SIGNALS

7,949,149

OBJECT PROCESSING EMPLOYING MOVEMENT

7,949,148

WATERMARKING COMPRESSED DATA

7,949,147

GEOGRAPHIC-BASED WATERMARKING KEYS

7,945,070

METHODS, SYSTEMS, AND SUB-COMBINATIONS USEFUL IN MEDIA IDENTIFICATION

7,930,546

TEMPORAL SYNCHRONIZATION OF VIDEO AND AUDIO SIGNALS

7,886,151

RECOVERABLE DIGITAL CONTENT DEGRADATION: METHOD AND APPARATUS

7,876,899

HARMONIC BLOCK TECHNIQUE FOR COMPUTING SPACE-TIME SOLUTIONS FOR COMMUNICATION SYSTEM NETWORK NODES

7,876,266

AUTHENTICATING IDENTIFICATION AND SECURITY DOCUMENTS

7,856,116

SYNCHRONICATION OF MEDIA SIGNALS

7,840,005

METHODS AND SYSTEMS FOR INTERACTING WITH PHYSICAL OBJECTS

7,837,094

ARRANGEMENT OF OBJECTS IN IMAGES OR GRAPHICS TO CONVEY A MACHINE-READABLE SIGNAL

7,831,062

PERCEPTUAL MODELING OF MEDIA SIGNALS FOR DATA HIDING

7,822,226

AUTHENTICATION OF PHYSICAL AND ELECTRONIC MEDIA OBJECTS USING DIGITAL WATERMARKS

7,822,225

AUTHENTICATION METHODS AND SYSTEMS INCLUDING EMBEDDED AUXILIARY DATA

7,806,322

DIGITAL WATERMARKS

7,796,826

METHODS FOR CONTROLLING RENDERING OF IMAGES AND VIDEO

7,787,653

VARIABLE MESSAGE CODING PROTOCOLS FOR ENCODING AUXILIARY DATA IN MEDIA SIGNALS

7,778,442

METHODS EMPLOYING TOPICAL SUBJECT CRITERIA IN VIDEO PROCESSING

7,778,441

SUBSTITUTING OR REPLACING COMPONENTS IN MEDIA OBJECTS BASED ON STEGANOGRAPHIC ENCODING

7,773,770

DIGITAL AUTHENTICATION WITH DIGITAL AND ANALOG DOCUMENTS

7,770,013

CAPTURING AND ENCODING UNIQUE USER ATTRIBUTES IN MEDIA SIGNALS

7,769,208

QUANTIZATION-BASED DATA EMBEDDING IN MAPPED DATA

7,769,202

COLOR LASER ENGRAVING AND DIGITAL WATERMARKING

7,763,179

STEGANOGRAPHIC ENCODING

7,760,906