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using an array of elements displaced from one another in the sub scan direction
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H04N1/1932
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ELECTRICITY
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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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H04N1/1932
using an array of elements displaced from one another in the sub scan direction
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Patents Grants
last 30 patents
Information
Patent Grant
Image reading apparatus with detection of abnormal pixels
Patent number
11,451,687
Issue date
Sep 20, 2022
Canon Kabushiki Kaisha
Daisuke Akagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus with detection of abnormal pixels
Patent number
11,025,801
Issue date
Jun 1, 2021
Canon Kabushiki Kaisha
Daisuke Akagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for creating and filtering combined sets of lines from scann...
Patent number
10,602,024
Issue date
Mar 24, 2020
Global Scanning Denmark A/S
Poul Overgaard
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus
Patent number
10,567,621
Issue date
Feb 18, 2020
Canon Kabushiki Kaisha
Daisuke Akagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus
Patent number
10,171,708
Issue date
Jan 1, 2019
Canon Kabushiki Kaisha
Daisuke Akagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sensor apparatus
Patent number
9,377,329
Issue date
Jun 28, 2016
Alltec Angewandte Laserlicht Technologie GmbH
Peter Joerg Kueckendahl
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image sensor unit, image reading apparatus, and image forming appar...
Patent number
9,065,959
Issue date
Jun 23, 2015
Canon Components, Inc.
Akio Mihara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image sensor unit, image reading apparatus, image forming apparatus...
Patent number
9,059,367
Issue date
Jun 16, 2015
Canon Components, Inc.
Takeshi Sugiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for printing a digital image on an object, apparatus for...
Patent number
9,013,753
Issue date
Apr 21, 2015
Alltec Angewandte Laserlicht Technologie GmbH
Peter Joerg Kueckendahl
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus, image inspection apparatus, printing appar...
Patent number
8,888,224
Issue date
Nov 18, 2014
SCREEN Holdings Co., Ltd.
Atsushi Imamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image sensor unit, image reading apparatus, and image forming appar...
Patent number
8,848,209
Issue date
Sep 30, 2014
Canon Components, Inc.
Junya Kinoshita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus, image processing method and computer pr...
Patent number
8,416,469
Issue date
Apr 9, 2013
Canon Kabushiki Kaisha
Takeshi Matsumura
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
Scan bar and method for scanning an image
Patent number
7,426,064
Issue date
Sep 16, 2008
Lexmark International, Inc.
Stephen K. Cunnigan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Exposure apparatus
Patent number
6,781,617
Issue date
Aug 24, 2004
Fuji Photo Film Co., Ltd.
Kazunobu Ohkubo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Generating a high resolution scan image with a low resolution scan...
Patent number
6,381,377
Issue date
Apr 30, 2002
Hewlett-Packard Company
John Y. A. Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical assembly having a reduced width
Patent number
6,346,699
Issue date
Feb 12, 2002
Hewlett-Packard Company
David D. Bohn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for correcting positional deviation of light source emitt...
Patent number
5,880,766
Issue date
Mar 9, 1999
Fuji Xerox Co., Ltd.
Akemi Murakami
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Modular sensor line
Patent number
4,775,894
Issue date
Oct 4, 1988
Heimann Wiesbaden
Ulrich Traupe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High density CCD imager
Patent number
4,712,137
Issue date
Dec 8, 1987
Xerox Corporation
Narayan K. Kadekodi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image scanning method and device
Patent number
4,471,387
Issue date
Sep 11, 1984
Morton Nadler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High resolution imager employing staggered sensor structure
Patent number
4,438,457
Issue date
Mar 20, 1984
Xerox Corporation
Jagdish C. Tandon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adjacent bilinear photosite imager
Patent number
4,432,017
Issue date
Feb 14, 1984
Xerox Corporation
James C. Stoffel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
IMAGE READING APPARATUS WITH DETECTION OF ABNORMAL PIXELS
Publication number
20210243337
Publication date
Aug 5, 2021
Canon Kabushiki Kaisha
Daisuke Akagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS
Publication number
20200128152
Publication date
Apr 23, 2020
Canon Kabushiki Kaisha
Daisuke Akagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS
Publication number
20190141216
Publication date
May 9, 2019
Canon Kabushiki Kaisha
Daisuke Akagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS
Publication number
20170331984
Publication date
Nov 16, 2017
Canon Kabushiki Kaisha
Daisuke Akagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SENSOR APPARATUS
Publication number
20130305848
Publication date
Nov 21, 2013
ALLTEC Angewandte Laserlicht Technologie GmbH
Peter Joerg Kueckendahl
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR CONTROLLING AN APPARATUS FOR PRINTING AND/OR SCANNING AN...
Publication number
20130278950
Publication date
Oct 24, 2013
ALLTEC ANGEWANDTE LASERLICHT TECHNOLOGIE GMBH
Peter Joerg Kueckendahl
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE SENSOR UNIT, IMAGE READING APPARATUS, IMAGE FORMING APPARATUS...
Publication number
20130181311
Publication date
Jul 18, 2013
CANON COMPONENTS, INC.
Takeshi SUGIYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMAGE SENSOR UNIT, IMAGE READING APPARATUS, AND IMAGE FORMING APPAR...
Publication number
20130163021
Publication date
Jun 27, 2013
CANON COMPONENTS, INC.
Junya KINOSHITA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE SENSOR UNIT, IMAGE READING APPARATUS, AND IMAGE FORMING APPAR...
Publication number
20130163057
Publication date
Jun 27, 2013
CANON COMPONENTS, INC.
Akio MIHARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS, IMAGE INSPECTION APPARATUS, PRINTING APPAR...
Publication number
20130016154
Publication date
Jan 17, 2013
Atsushi Imamura
G01 - MEASURING TESTING
Information
Patent Application
Thermal printing with laser activation
Publication number
20110102537
Publication date
May 5, 2011
Neil Griffin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROCESSING APPRATUS, IMAGE PROCESSING METHOD AND COMPUTER PRO...
Publication number
20100165420
Publication date
Jul 1, 2010
Canon Kabushiki Kaisha
Takeshi Matsumura
G06 - COMPUTING CALCULATING COUNTING
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
Scan bar and method for scanning an image
Publication number
20050122548
Publication date
Jun 9, 2005
Stephen K. Cunnigan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Exposure apparatus
Publication number
20030146969
Publication date
Aug 7, 2003
Fuji Photo Film Co., Ltd.
Kazunobu Ohkubo
H04 - ELECTRIC COMMUNICATION TECHNIQUE