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Patent Portfolio
Patent Portfolio
PERCEPTUAL MODELING OF MEDIA SIGNALS FOR DATA HIDING
7,483,547
OPTIMIZED DIGITAL WATERMARKING FUNCTIONS FOR STREAMING DATA
7,480,393
SOFT ERROR DECODING OF STEGANOGRAPHIC DATA
7,466,840
DIGITAL WATERMARKING SYSTEMS AND METHODS
7,454,035
DIGITAL WATERMARKING OF TONAL AND NON-TONAL COMPONENTS OF MEDIA SIGNALS
7,454,034
QUANTIZATION-BASED DATA HIDING EMPLOYING CALIBRATION AND LOCALLY ADAPTIVE QUANTIZATION
7,454,033
DIGITAL ASSET MANAGEMENT, TARGETED SEARCHING AND DESKTOP SEARCHING USING DIGITAL WATERMARKS
7,450,734
REGISTERING WITH COMPUTER SYSTEMS
7,444,392
METHODS AND APPARATUSES FOR PRINTER RECALIBRATION
7,443,537
DIGITAL WATERMARKS FOR UNMANNED VEHICLE NAVIGATION
7,340,076
WATERMARKING TO CONTROL VIDEO RECORDING
7,263,202
DIGITAL WATERMARKING SYSTEMS AND METHODS
7,436,976
METHOD AND APPARATUS FOR ASSOCIATING IDENTIFIERS WITH CONTENT
7,433,491
METHOD AND APPARATUS FOR ENCODING SUBSTRATES WITH INFORMATION
7,427,334
AUTHENTICATION OF PHYSICAL AND ELECTRONIC MEDIA OBJECTS USING DIGITAL WATERMARKS
7,424,131
METHODS AND APPARATUS TO PROCESS MEDIA
7,418,111
VARIABLE MESSAGE CODING PROTOCOLS FOR ENCODING AUXILIARY DATA IN MEDIA SIGNALS
7,412,072
METHODS AND DEVICES EMPLOYING OPTICAL SENSORS AND/OR STEGANOGRAPHY
7,406,214
STEGANOGRAPHICALLY ENCODING METALLIC, SHINY OR SPECULAR SURFACES
7,403,633
METHODS TO EVALUATE IMAGES, VIDEO AND DOCUMENTS
7,400,743
SYSTEM AND METHOD FOR MANAGING COPYRIGHTED ELECTRONIC MEDIA
7,398,556
DIGITAL WATERMARKING WITH VARIABLE ORIENTATION AND PROTOCOLS
7,392,394
FORENSIC DIGITAL WATERMARKING WITH VARIABLE ORIENTATION AND PROTOCOLS
7,392,392
CURVE FITTING FOR SYNCHRONIZING READERS OF HIDDEN AUXILIARY DATA
7,391,881
COLOR ADAPTIVE WATERMARKING
7,391,880
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