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H04N1/32219
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Electric communication
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PICTORIAL COMMUNICATION
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Scanning, transmission or reproduction of documents or the like
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H04N1/32219
involving changing the position of selected pixels
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last 30 patents
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Patent Grant
Method for marking visuals of information for subsequent identifica...
Patent number
11,606,475
Issue date
Mar 14, 2023
G-71 Inc.
Sergey Voynov
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Watermarks for text content
Patent number
11,457,120
Issue date
Sep 27, 2022
Citrix Systems, Inc.
Sai Xu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods and arrangements for enhancing detection of digital waterma...
Patent number
11,367,159
Issue date
Jun 21, 2022
Digimarc Corporation
Vojtech Holub
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
System, method and apparatus for digital watermarking
Patent number
11,303,777
Issue date
Apr 12, 2022
Huawei Technologies Co., Ltd.
Teng Wu
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Graphical indicator
Patent number
11,283,962
Issue date
Mar 22, 2022
SONIX Technology Co., Ltd.
Cheng-Ta Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Encoding information using disjoint highlight and shadow dot patterns
Patent number
11,277,539
Issue date
Mar 15, 2022
Hewlett-Packard Development Company, L.P.
Robert Ulichney
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing apparatus, method, and program product for embeddi...
Patent number
11,245,810
Issue date
Feb 8, 2022
Canon Kabushiki Kaisha
Yoshinori Mizoguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus that previews images, control method for...
Patent number
11,190,654
Issue date
Nov 30, 2021
Canon Kabushiki Kaisha
Yoshihiro Tsukada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoding dot patterns into printed images based on source pixel color
Patent number
11,089,180
Issue date
Aug 10, 2021
Hewlett-Packard Development Company, L.P.
Robert Ulichney
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing apparatus, system, and computer program product ca...
Patent number
11,089,179
Issue date
Aug 10, 2021
FUJIFILM Business Innovation Corp.
Tatsuya Higuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image forming apparatus that degrades visibility of printed side of...
Patent number
10,936,923
Issue date
Mar 2, 2021
Kyocera Document Solutions Inc.
Takayasu Ninagawa
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Image processing apparatus, image processing method and storage medium
Patent number
10,855,877
Issue date
Dec 1, 2020
Canon Kabushiki Kaisha
Naoya Takesue
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Patent Grant
Encoding information in printed images by decreasing grayscale pixe...
Patent number
10,791,239
Issue date
Sep 29, 2020
Hewlett-Packard Development Company, L.P.
Robert Ulichney
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Graphical indicator
Patent number
10,686,962
Issue date
Jun 16, 2020
SONIX Technology Co., Ltd.
Cheng-Ta Lee
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Printing apparatus and text input program
Patent number
10,659,648
Issue date
May 19, 2020
Seiko Epson Corporation
Yoshihiro Hamaguchi
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Method of compensating for printing substrate deformation in multic...
Patent number
10,536,609
Issue date
Jan 14, 2020
Heidelberger Druckmaschinen AG
Edmund Schramek
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Audio-based internet search methods and sub-combinations
Patent number
10,449,797
Issue date
Oct 22, 2019
Digimarc Corporation
Geoffrey B. Rhoads
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Hybrid vector/bitmap printed warped security feature
Patent number
10,178,267
Issue date
Jan 8, 2019
ENTRUST DATACARD CORPORATION
Marco Freudenberger
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Multiple payload pantographs
Patent number
10,154,165
Issue date
Dec 11, 2018
Hewlett-Packard Development Company, L.P.
Jason S Aronoff
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Document printing using hardware-independent pattern ink cells
Patent number
10,063,737
Issue date
Aug 28, 2018
Xerox Corporation
Edward N. Chapman
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Embedding and decoding three-dimensional watermarks into stereoscop...
Patent number
10,051,145
Issue date
Aug 14, 2018
Virginia Venture Industries, LLC
Kenneth A. Abeloe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Pixel perturbation for transmission of meta-information
Patent number
9,866,724
Issue date
Jan 9, 2018
VMware, Inc.
Uday Kurkure
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Conveyance of hidden image data between output panel and digital ca...
Patent number
9,832,338
Issue date
Nov 28, 2017
Intel Corporation
Richard D. Roberts
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for generating a multi-layer correlation mark...
Patent number
9,813,579
Issue date
Nov 7, 2017
Xerox Corporation
Edward Chapman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digitally printed anti-copy document and processes and products the...
Patent number
9,738,106
Issue date
Aug 22, 2017
Judy Wailling Wu
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Printing method
Patent number
9,667,828
Issue date
May 30, 2017
Kabushiki Kaisha Toshiba
Takahisa Nakano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Printer driver separately applying watermark and information
Patent number
9,630,443
Issue date
Apr 25, 2017
Digimarc Corporation
Geoffrey B. Rhoads
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Method and apparatus for generating a multi-layer correlation mark...
Patent number
9,609,170
Issue date
Mar 28, 2017
Xerox Corporation
Edward Chapman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Watermark and manufacturing method therefor
Patent number
9,124,819
Issue date
Sep 1, 2015
National Taiwan Normal University
Hsi-Chun Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Two dimensional information symbol
Patent number
8,934,660
Issue date
Jan 13, 2015
Canon Kabushiki Kaisha
Paul Joseph Ellis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
PRINTING IMAGE-INDEPENDENT PRINT DATA BASED ON PIXEL CHARACTERISTICS
Publication number
20220377199
Publication date
Nov 24, 2022
Hewlett-Packard Development Company, L.P.
Bradley R. LARSON
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM, METHOD AND APPARATUS FOR DIGITAL WATERMARKING
Publication number
20220046141
Publication date
Feb 10, 2022
Huawei Technologies Co., Ltd
Teng WU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method For Marking Visuals Of Information For Subsequent Identifica...
Publication number
20210377419
Publication date
Dec 2, 2021
G-71 Inc.
Sergey Voynov
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ENCODING INFORMATION USING DISJOINT HIGHLIGHT AND SHADOW DOT PATTERNS
Publication number
20210368059
Publication date
Nov 25, 2021
Hewlett-Packard Development Company, L.P.
Robert Ulichney
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND STORAGE ME...
Publication number
20210176376
Publication date
Jun 10, 2021
Canon Kabushiki Kaisha
Yoshinori Mizoguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WATERMARKS FOR TEXT CONTENT
Publication number
20210092255
Publication date
Mar 25, 2021
Citrix Systems, Inc
Sai Xu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
GRAPHICAL INDICATOR
Publication number
20200314284
Publication date
Oct 1, 2020
SONIX TECHNOLOGY CO., LTD.
Cheng-Ta Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING SYSTEM, AND NON-TRANSI...
Publication number
20200288037
Publication date
Sep 10, 2020
FUJI XEROX CO., LTD
Tatsuya HIGUCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD OF COMPENSATING FOR PRINTING SUBSTRATE DEFORMATION IN MULTIC...
Publication number
20190230249
Publication date
Jul 25, 2019
Heidelberger Druckmaschinen AG
EDMUND SCHRAMEK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROCESSING APPARATUS THAT PREVIEWS IMAGES, CONTROL METHOD FOR...
Publication number
20190222700
Publication date
Jul 18, 2019
Canon Kabushiki Kaisha
Yoshihiro Tsukada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PRINTING APPARATUS AND TEXT INPUT PROGRAM
Publication number
20190215416
Publication date
Jul 11, 2019
SEIKO EPSON CORPORATION
Yoshihiro HAMAGUCHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DOCUMENT PRINTING USING HARDWARE-INDEPENDENT PATTERN INK CELLS
Publication number
20180213112
Publication date
Jul 26, 2018
Xerox Corporation
EDWARD N. CHAPMAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
GRAPHICAL INDICATOR
Publication number
20180183972
Publication date
Jun 28, 2018
SONIX TECHNOLOGY CO., LTD.
Cheng-Ta Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR GENERATING A MULTI-LAYER CORRELATION MARK...
Publication number
20170318183
Publication date
Nov 2, 2017
Xerox Corporation
Edward CHAPMAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE FORMING APPARATUS AND INFORMATION PROCESSING APPARATUS
Publication number
20170118375
Publication date
Apr 27, 2017
Oki Data Corporation
Hideo SUTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PIXEL PERTURBATION FOR TRANSMISSION OF META-INFORMATION
Publication number
20160373609
Publication date
Dec 22, 2016
VMware, Inc.
Uday KURKURE
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PRINTING METHOD
Publication number
20160269588
Publication date
Sep 15, 2016
KABUSHIKI KAISHA TOSHIBA
Takahisa NAKANO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONVEYANCE OF HIDDEN IMAGE DATA BETWEEN OUTPUT PANEL & DIGITAL CAMERA
Publication number
20160261765
Publication date
Sep 8, 2016
Intel Corporation
Richard D. Roberts
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WATERMARK AND MANUFACTURING METHOD THEREFOR
Publication number
20140362414
Publication date
Dec 11, 2014
National Taiwan Normal University
Hsi-Chun WANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Embedding and Detecting Hidden Information
Publication number
20130028466
Publication date
Jan 31, 2013
SURSEN CORP.
Donglin Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WATERMARK ENCODING VIA PIXEL SPACING MODULATION
Publication number
20120147429
Publication date
Jun 14, 2012
Xerox Corporation
Beilei Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCRYPTION/DESCRYPTION DEVICE, METHOD, AND STORAGE MEDIUM STO...
Publication number
20120121086
Publication date
May 17, 2012
Fujitsu Limited
Shohei NAKAGATA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Two dimensional information symbol
Publication number
20120106780
Publication date
May 3, 2012
Canon Kabushiki Kaisha
Paul Joseph ELLIS
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PAYLOAD RECOVERY SYSTEMS AND METHODS
Publication number
20120070030
Publication date
Mar 22, 2012
Robert Alan Ulichney
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WATERMARKING ELECTRONIC TEXT DOCUMENTS
Publication number
20120030546
Publication date
Feb 2, 2012
Adnan M. Alattar
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE PROCESSING APPARATUS EMBEDDING ADDITIONAL INFORMATION IN DOCU...
Publication number
20120002242
Publication date
Jan 5, 2012
RICOH COMPANY, LTD.
Hiroshi SHIMURA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TECHNIQUES FOR WATERMARKING AND DISTRIBUTING CONTENT
Publication number
20110235804
Publication date
Sep 29, 2011
Alan Michael Snyder
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD OF DECODING ON AN ELECTRONIC DEVICE
Publication number
20110187747
Publication date
Aug 4, 2011
COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
Lawrence David McCarthy
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
SYSTEM AND METHOD FOR PROVIDING GRAPHIC SECURITY TO A DOCUMENT AT T...
Publication number
20110148958
Publication date
Jun 23, 2011
Pitney Bowes Inc.
Bertrand Haas
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Embedding information using modulated periodic line patterns
Publication number
20110141530
Publication date
Jun 16, 2011
Xerox Corporation
Zhigang Fan
G06 - COMPUTING CALCULATING COUNTING