Membership
Tour
Register
Log in
Ammon E. Gustafson
Follow
Person
Portland, OR, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Automated methods for distinguishing copies from original printed o...
Patent number
8,144,368
Issue date
Mar 27, 2012
Digimarc Coporation
Tony F. Rodriguez
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Apparatus to process images and video
Patent number
7,991,184
Issue date
Aug 2, 2011
Digimarc Corporation
Geoffrey B. Rhoads
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Signal processing utilizing host carrier information
Patent number
7,978,875
Issue date
Jul 12, 2011
Digimarc Corporation
Ravi K. Sharma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optimized digital watermarking functions for streaming data
Patent number
7,957,552
Issue date
Jun 7, 2011
Digimarc Corporation
Ammon E. Gustafson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digital watermark detection utilizing host carrier information
Patent number
7,574,014
Issue date
Aug 11, 2009
Digimarc Corporation
Ravi K. Sharma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Documents and methods involving multiple watermarks
Patent number
7,539,325
Issue date
May 26, 2009
Digimarc Corporation
Geoffrey B. Rhoads
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optimized digital watermarking functions for streaming data
Patent number
7,480,393
Issue date
Jan 20, 2009
Digimarc Corporation
Ammon E. Gustafson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods to evaluate images, video and documents
Patent number
7,400,743
Issue date
Jul 15, 2008
Digimarc Corporation
Geoffrey B. Rhoads
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multiple watermarks in content
Patent number
7,266,217
Issue date
Sep 4, 2007
Digimarc Corporation
Geoffrey B. Rhoads
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Method for utilizing fragile watermark for enhanced security
Patent number
7,171,020
Issue date
Jan 30, 2007
Digimarc Corporation
Geoffrey B. Rhoads
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Inferring object status based on detected watermark data
Patent number
7,054,462
Issue date
May 30, 2006
Digimarc Corporation
Geoffrey B. Rhoads
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Data encoding using frail watermarks
Patent number
7,054,463
Issue date
May 30, 2006
Digimarc Corporation
Geoffrey B. Rhoads
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Watermark detection utilizing regions with higher probability of su...
Patent number
7,013,021
Issue date
Mar 14, 2006
Digimarc Corporation
Ravi K. Sharma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multi-carrier watermarks using carrier signals modulated with auxil...
Patent number
6,915,002
Issue date
Jul 5, 2005
Digimarc Corporation
Ammon E. Gustafson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods employing multiple watermarks
Patent number
6,850,626
Issue date
Feb 1, 2005
Digimarc Corporation
Geoffrey B. Rhoads
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Equipment employing watermark-based authentication function
Patent number
6,804,376
Issue date
Oct 12, 2004
Digimarc Corporation
Geoffrey B. Rhoads
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Watermarking an image in color plane separations and detecting such...
Patent number
6,763,122
Issue date
Jul 13, 2004
Tony Rodriguez
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods and systems using multiple watermarks
Patent number
6,744,906
Issue date
Jun 1, 2004
Digimarc Corporation
Geoffrey B. Rhoads
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods and systems using multiple watermarks
Patent number
6,728,390
Issue date
Apr 27, 2004
Digimarc Corporation
Geoffrey B. Rhoads
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods and systems using multiple watermarks
Patent number
6,636,615
Issue date
Oct 21, 2003
Digimarc Corporation
Geoffrey B. Rhoads
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Watermark embedder and reader
Patent number
6,614,914
Issue date
Sep 2, 2003
Digimarc Corporation
Geoffrey B. Rhoads
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Multi-carrier watermarks using carrier signals modulated with auxil...
Patent number
6,594,373
Issue date
Jul 15, 2003
Digimarc Corporation
Ammon E. Gustafson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digital watermarking employing both frail and robust watermarks
Patent number
6,574,350
Issue date
Jun 3, 2003
Digimarc Corporation
Geoffrey B. Rhoads
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Watermark detection utilizing regions with higher probability of su...
Patent number
6,442,284
Issue date
Aug 27, 2002
Digimarc Corporation
Ammon Gustafson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multiple watermarking techniques for documents and other data
Patent number
6,332,031
Issue date
Dec 18, 2001
Digimarc Corporation
Geoffrey Rhoads
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
SOFTWARE WATERMARKING
Publication number
20100095376
Publication date
Apr 15, 2010
Tony F. Rodriguez
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Optimized Digital Watermarking Functions for Streaming Data
Publication number
20100014705
Publication date
Jan 21, 2010
Ammon E. Gustafson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SIGNAL PROCESSING UTILIZING HOST CARRIER INFORMATION
Publication number
20090296983
Publication date
Dec 3, 2009
Ravi K. Sharma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Methods to Evaluate Images, Video and Documents
Publication number
20070172097
Publication date
Jul 26, 2007
Geoffrey B. Rhoads
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Apparatus to Process Images, Video and Objects
Publication number
20070172098
Publication date
Jul 26, 2007
Geoffrey B. Rhoads
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Digital watermark detection utilizing host carrier information
Publication number
20070047760
Publication date
Mar 1, 2007
Ravi K. Sharma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Multiple Watermarks In Content
Publication number
20060210109
Publication date
Sep 21, 2006
Geoffrey B. Rhoads
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
Optimized digital watermarking functions for streaming data
Publication number
20050169497
Publication date
Aug 4, 2005
Ammon E. Gustafson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Identification document including multiple watermarks
Publication number
20050058320
Publication date
Mar 17, 2005
Geoffrey B. Rhoads
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Automated methods for distinguishing copies from original printed o...
Publication number
20040263911
Publication date
Dec 30, 2004
Tony F. Rodriguez
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
Multi-carrier watermarks using carrier signals modulated with auxil...
Publication number
20040218761
Publication date
Nov 4, 2004
Ammon E. Gustafson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method for utilizing fragile watermark for enhanced security
Publication number
20040190751
Publication date
Sep 30, 2004
Digimarc Corporation
Geoffrey B. Rhoads
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Methods employing multiple watermarks
Publication number
20020181735
Publication date
Dec 5, 2002
Geoffrey B. Rhoads
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
Equipment employing watermark-based authentication function
Publication number
20020176600
Publication date
Nov 28, 2002
Geoffrey B. Rhoads
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
Data encoding using frail watermarks
Publication number
20020172397
Publication date
Nov 21, 2002
Geoffrey B. Rhoads
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
Inferring object status based on detected watermark data
Publication number
20020159615
Publication date
Oct 31, 2002
Geoffrey B. Rhoads
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
Methods and systems using multiple watermarks
Publication number
20020064298
Publication date
May 30, 2002
Geoffrey B. Rhoads
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Methods and sytems using multiple watermarks
Publication number
20020061121
Publication date
May 23, 2002
Geoffrey B. Rhoads
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Watermark detection utilizing regions with higher probability of su...
Publication number
20020057823
Publication date
May 16, 2002
Ravi K. Sharma
G06 - COMPUTING CALCULATING COUNTING