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Combination of arrays
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Patents Grants
last 30 patents
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Patent Grant
Photoelectric conversion element, reading device, and image process...
Patent number
12,081,714
Issue date
Sep 3, 2024
Ricoh Company, Ltd.
Masamoto Nakazawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Photoelectric conversion element, reading device, and image process...
Patent number
11,722,622
Issue date
Aug 8, 2023
Ricoh Company, Ltd.
Masamoto Nakazawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal processing circuit, image reading apparatus, and image formi...
Patent number
11,039,035
Issue date
Jun 15, 2021
Canon Kabushiki Kaisha
Masanori Shibata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image forming apparatus, image forming method, and storage medium
Patent number
11,006,016
Issue date
May 11, 2021
Ricoh Company, Ltd.
Ko Tokumaru
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Scanner that combines images read by first and second sensor arrays...
Patent number
10,397,434
Issue date
Aug 27, 2019
Seiko Epson Corporation
Kiyoharu Momose
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method of scanning light using an array of light sources
Patent number
8,928,720
Issue date
Jan 6, 2015
Hewlett-Packard Development Company, L.P.
David K. Towner
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Document scanner
Patent number
8,922,849
Issue date
Dec 30, 2014
Colortrac Limited
Andrew Roy Cullum
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-resolution segmented image sensor
Patent number
8,767,233
Issue date
Jul 1, 2014
Eastman Kodak Company
Stacy M. Munechika
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image processing apparatus, image forming apparatus, and image proc...
Patent number
8,498,020
Issue date
Jul 30, 2013
Ricoh Company, Ltd.
Masanori Hirano
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Document reading method, document reader, image forming device, and...
Patent number
8,054,510
Issue date
Nov 8, 2011
Seiko I Infotech Inc.
Makoto Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System for programming a plurality of chips, such as photosensor ch...
Patent number
8,013,282
Issue date
Sep 6, 2011
Xerox Corporation
Scott L. TeWinkle
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of compensating a zipper image by a K-value and a method of...
Patent number
7,847,987
Issue date
Dec 7, 2010
Chen-Hsiang Shih
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image forming device, image forming method, and exposure head
Patent number
7,834,898
Issue date
Nov 16, 2010
Seiko Epson Corporation
Kenji Yamaguchi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method of effacing zipper image
Patent number
7,710,612
Issue date
May 4, 2010
Chen-Hsiang Shih
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Compensating a zipper image by a K-value
Patent number
7,515,317
Issue date
Apr 7, 2009
Chen-Hsiang Shih
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus
Patent number
7,349,134
Issue date
Mar 25, 2008
Brother Kogyo Kabushiki Kaisha
Tetsuya Kato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for acquiring line signals
Patent number
7,271,837
Issue date
Sep 18, 2007
FUJIFILM Corporation
Hiroyuki Karasawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of effacing zipper image
Patent number
7,012,720
Issue date
Mar 14, 2006
Chen-Hsiang Shih
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Two-dimensional beam writing position detecting device and image fo...
Patent number
6,825,457
Issue date
Nov 30, 2004
Hitachi Printing Solutions, Ltd.
Junshin Sakamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High speed scanner using multiple sensing devices
Patent number
6,437,335
Issue date
Aug 20, 2002
Hewlett-Packard Company
David D Bohn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image forming apparatus and two-dimensional light-emitting element...
Patent number
6,188,466
Issue date
Feb 13, 2001
Fuji Xerox Co., Ltd.
Izumi Iwasa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Laser diode raster output scanners with interlaced scan lines
Patent number
6,078,341
Issue date
Jun 20, 2000
Xerox Corporation
James D. Rees
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for interleaving raster scan lines in a multi-...
Patent number
6,037,962
Issue date
Mar 14, 2000
Hewlett-Packard Company
Gary E. Hanson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Two dimensional laser diode array using multimode lasers
Patent number
5,995,475
Issue date
Nov 30, 1999
Cero Products Inc.
Daniel Gelbart
G11 - INFORMATION STORAGE
Information
Patent Grant
Image sensing device, linear sensor for use in the image sensing de...
Patent number
5,920,063
Issue date
Jul 6, 1999
Sony Corporation
Seiichi Kawamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image scanner for image inputting in computers, facsimiles word pro...
Patent number
5,902,993
Issue date
May 11, 1999
Kyocera Corporation
Hiroyuki Okushiba
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image acquisition system
Patent number
4,555,733
Issue date
Nov 26, 1985
The Perkin-Elmer Corporation
Enrique Garcia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
IMAGE READING DEVICE
Publication number
20240098200
Publication date
Mar 21, 2024
Mitsubishi Electric Corporation
Hiroyuki KAWANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHOTOELECTRIC CONVERSION ELEMENT, READING DEVICE, AND IMAGE PROCESS...
Publication number
20230353693
Publication date
Nov 2, 2023
RICOH COMPANY, LTD.
Masamoto Nakazawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHOTOELECTRIC CONVERSION ELEMENT, READING DEVICE, AND IMAGE PROCESS...
Publication number
20220345584
Publication date
Oct 27, 2022
Masamoto NAKAZAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND STORAGE MEDIUM
Publication number
20200288033
Publication date
Sep 10, 2020
Ko TOKUMARU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNAL PROCESSING CIRCUIT, IMAGE READING APPARATUS, AND IMAGE FORMI...
Publication number
20200288034
Publication date
Sep 10, 2020
Canon Kabushiki Kaisha
Masanori Shibata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SCANNER, SCAN PROGRAM, AND METHOD OF PRODUCING SCAN DATA
Publication number
20180213107
Publication date
Jul 26, 2018
SEIKO EPSON CORPORATION
Kiyoharu MOMOSE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUTOMATIC PRINTING ADJUSTMENT METHOD FOR PAGE-WIDTH ARRAY PRINTING...
Publication number
20140192369
Publication date
Jul 10, 2014
Microjet Technology Co., Ltd.
Kwo-Yuan Shi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MULTI-RESOLUTION SEGMENTED IMAGE SENSOR
Publication number
20140063532
Publication date
Mar 6, 2014
Stacy M. Munechika
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
DOCUMENT SCANNER
Publication number
20130113990
Publication date
May 9, 2013
Colortrac Limited
Andrew Roy Cullum
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DOCUMENT SCANNER
Publication number
20130107330
Publication date
May 2, 2013
Colortrac Limited
Andrew Roy Cullum
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image processing apparatus, image forming apparatus, and image proc...
Publication number
20110141528
Publication date
Jun 16, 2011
RICOH COMPANY, LIMITED
Masanori Hirano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF
Publication number
20090284788
Publication date
Nov 19, 2009
Canon Kabushiki Kaisha
Atsushi Shoji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR AUTOMATICALLY ALIGNING ARRAYS OF PRINTING...
Publication number
20090231374
Publication date
Sep 17, 2009
AGFA GRAPHICS NV
Werner Van De Wynckel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM FOR PROGRAMMING A PLURALITY OF CHIPS, SUCH AS PHOTOSENSOR CH...
Publication number
20090147113
Publication date
Jun 11, 2009
Xerox Corporation
Scott L. Tewinkle
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image Forming Device, Image Forming Method, and Exposure Head
Publication number
20090041503
Publication date
Feb 12, 2009
SEIKO EPSON CORPORATION
Kenji YAMAGUCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus and Method of Scanning Light Using an Array of Light Sources
Publication number
20080278566
Publication date
Nov 13, 2008
David K. Towner
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR ACQUIRING LINE SIGNALS
Publication number
20070296839
Publication date
Dec 27, 2007
FUJIFILM Corporation
Hiroyuki KARASAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Document Reading Method, Document Reader, Image Forming Device, And...
Publication number
20070285730
Publication date
Dec 13, 2007
Makoto Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method of effacing zipper image
Publication number
20070064273
Publication date
Mar 22, 2007
Chen-Hsiang Shih
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method of compensating a zipper image by a K-value and a method of...
Publication number
20070035787
Publication date
Feb 15, 2007
Transpacific IP, Ltd.
Chen-Hsiang Shih
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method of effacing zipper image
Publication number
20060119904
Publication date
Jun 8, 2006
Transpacific IP, Ltd.
Chen-Hsiang Shih
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image reading apparatus
Publication number
20040047006
Publication date
Mar 11, 2004
BROTHER KOGYO KABUSHIKI KAISHA
Tetsuya Kato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method of effacing zipper image
Publication number
20030133170
Publication date
Jul 17, 2003
Chen-Hsiang Shih
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Solid state image sensor, image scanner, and image scanning program
Publication number
20030112482
Publication date
Jun 19, 2003
Nikon Corporation
Nobuhiro Fujinawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method of compensating zipper image by K-value and method calculati...
Publication number
20030107778
Publication date
Jun 12, 2003
Chen-Hsiang Shih
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for acquiring line signals
Publication number
20030076434
Publication date
Apr 24, 2003
Fuji Photo Film Co., Ltd.
Hiroyuki Karasawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Two-dimensional beam writing position detecting device and image fo...
Publication number
20020121593
Publication date
Sep 5, 2002
Junshin Sakamoto
G02 - OPTICS