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ELECTRICITY
H04
Electric communication
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PICTORIAL COMMUNICATION
H04N1/00
Scanning, transmission or reproduction of documents or the like
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H04N1/1938
Details of the electrical scanning
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Patents Grants
last 30 patents
Information
Patent Grant
Image reading unit and image reading apparatus
Patent number
11,108,930
Issue date
Aug 31, 2021
Canon Kabushiki Kaisha
Akira Otake
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data processing device and image forming apparatus for identifying...
Patent number
10,747,138
Issue date
Aug 18, 2020
Kyocera Document Solutions Inc.
Katsuo Mikashima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Recording of distance profiles
Patent number
10,291,811
Issue date
May 14, 2019
Triple-IN Holding AG
Johann Hipp
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image sensor unit, image reading apparatus, and image forming appar...
Patent number
9,100,524
Issue date
Aug 4, 2015
Canon Components, Inc.
Junichi Kato
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
Sensor IC, contact image sensor and image reading apparatus
Patent number
8,941,898
Issue date
Jan 27, 2015
Rohm Co., Ltd.
Hiroaki Onishi
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 reader and image forming apparatus using same using multiple...
Patent number
8,670,163
Issue date
Mar 11, 2014
Ricoh Company, Ltd.
Hiroshi Takahashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading device and image reading method used therein
Patent number
8,643,918
Issue date
Feb 4, 2014
Seiko Epson Corporation
Atsushi Sasaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Driver device, print head, and image formation apparatus
Patent number
8,614,728
Issue date
Dec 24, 2013
Oki Data Corporation
Akira Nagumo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus with shading correction
Patent number
8,605,347
Issue date
Dec 10, 2013
Seiko Epson Corporation
Junya Suga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reader and image reading method
Patent number
8,514,466
Issue date
Aug 20, 2013
Ricoh Company, Ltd.
Yoshihiro Inukai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for transmitting data in a multi-channel system
Patent number
8,477,382
Issue date
Jul 2, 2013
Texas Instruments Incorporated
Akira Takahashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus, image processing method, and program to...
Patent number
8,315,480
Issue date
Nov 20, 2012
Canon Kabushiki Kaisha
Masanori Matsuzaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus
Patent number
8,149,474
Issue date
Apr 3, 2012
Sharp Kabushiki Kaisha
Tomohiko Okada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus and reading control method
Patent number
8,102,577
Issue date
Jan 24, 2012
Canon Kabushiki Kaisha
Satoshi Kitai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Duplex document scanning apparatus and method thereof
Patent number
8,094,348
Issue date
Jan 10, 2012
Genesys Logic, Inc.
Mi-lai Tsai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image-capturing apparatus
Patent number
7,969,623
Issue date
Jun 28, 2011
Nisca Corporation
Yuichi Kagami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Semiconductor device capable of preventing erroneous operation attr...
Patent number
7,755,816
Issue date
Jul 13, 2010
Rohm Co., Ltd.
Nobuyuki Yamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Controller for an electronic line-scan camera which has at least tw...
Patent number
7,544,920
Issue date
Jun 9, 2009
Basler AG
Joerg Kunze
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for calibrating a dual channel scanner background
Patent number
7,186,982
Issue date
Mar 6, 2007
Lexmark International, Inc.
Larry L. Kiser
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image sensing module capable of fast transferring signal and method...
Patent number
7,095,004
Issue date
Aug 22, 2006
Lite-On Semiconductor Corporation
Ming-Chieh Tsou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus having plural sensors arranged adjacently i...
Patent number
6,539,129
Issue date
Mar 25, 2003
Canon Kabushiki Kaisha
Akihiko Yushiya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Recording head and image forming apparatus using the same
Patent number
5,969,744
Issue date
Oct 19, 1999
Canon Kabushiki Kaisha
Yukihiko Sakashita
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Contact image sensor for large format scanner
Patent number
5,912,746
Issue date
Jun 15, 1999
Intergraph Corporation
J. Thomas Cilke
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading device
Patent number
5,640,251
Issue date
Jun 17, 1997
Mita Industrial Co., Ltd.
Eiichi Tone
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image scanning device having direction-responsive programmable dela...
Patent number
5,572,338
Issue date
Nov 5, 1996
Eastman Kodak Company
Mark E. Shafer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Charge transfer photosensitive device
Patent number
4,654,713
Issue date
Mar 31, 1987
Thomson-CSF
Gilles Boucharlat
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
Patents Applications
last 30 patents
Information
Patent Application
IMAGE READING UNIT AND IMAGE READING APPARATUS
Publication number
20200296250
Publication date
Sep 17, 2020
Canon Kabushiki Kaisha
Akira Otake
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS
Publication number
20190335060
Publication date
Oct 31, 2019
Toshiba Tec Kabushiki Kaisha
Naoyuki MISAKA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DATA PROCESSING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20190317423
Publication date
Oct 17, 2019
KYOCERA DOCUMENT SOLUTIONS INC.
Katsuo MIKASHIMA.
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING DEVICE AND SEMICONDUCTOR DEVICE
Publication number
20180262640
Publication date
Sep 13, 2018
SEIKO EPSON CORPORATION
Shunichi SHIMA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
RECORDING OF DISTANCE PROFILES
Publication number
20180020115
Publication date
Jan 18, 2018
Triple-IN Holding AG
Johann Hipp
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE SENSOR UNIT, IMAGE READING APPARATUS, AND IMAGE FORMING APPAR...
Publication number
20140376061
Publication date
Dec 25, 2014
CANON COMPONENTS, INC.
Junichi KATO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SENSOR IC, CONTACT IMAGE SENSOR AND IMAGE READING APPARATUS
Publication number
20140029072
Publication date
Jan 30, 2014
ROHM CO., LTD.
Hiroaki ONISHI
H01 - BASIC ELECTRIC ELEMENTS
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
DRIVER DEVICE, PRINT HEAD, AND IMAGE FORMATION APPARATUS
Publication number
20120249716
Publication date
Oct 4, 2012
Oki Data Corporation
Akira Nagumo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE READER AND IMAGE FORMING APPARATUS USING SAME USING MULTIPLE...
Publication number
20110292469
Publication date
Dec 1, 2011
Hiroshi TAKAHASHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
READING APPARATUS, IMAGE FORMING APPARATUS AND IMAGE READING CONTRO...
Publication number
20110286055
Publication date
Nov 24, 2011
Toshiba Tec Kabushiki Kaisha
Yusuke Hashizume
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD FOR TRANSMITTING DATA IN A MULTI-CHANNEL SYSTEM
Publication number
20110255136
Publication date
Oct 20, 2011
TEXAS INSTRUMENTS INCORPORATED
Akira Takahashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image reader and image reading method
Publication number
20110222133
Publication date
Sep 15, 2011
RICOH COMPANY, LIMITED
Yoshihiro Inukai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image Reading Apparatus
Publication number
20110205605
Publication date
Aug 25, 2011
SEIKO EPSON CORPORATION
Junya Suga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DUPLEX DOCUMENT SCANNING APPARATUS AND METHOD THEREOF
Publication number
20100123939
Publication date
May 20, 2010
Genesys Logic, Inc.
Mi-lai Tsai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus With Display For Converting Photographs Into Digital Data
Publication number
20090257096
Publication date
Oct 15, 2009
CRS ELECTRONIC CO., LTD
Chun Chieh Hsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING DEVICE AND IMAGE READING METHOD USED THEREIN
Publication number
20090195842
Publication date
Aug 6, 2009
SEIKO EPSON CORPORATION
Atsushi Sasaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM TO...
Publication number
20090168128
Publication date
Jul 2, 2009
Canon Kabushiki Kaisha
Masanori Matsuzaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Image-Capturing Apparatus
Publication number
20090091807
Publication date
Apr 9, 2009
Nisca Corporation
Yuichi Kagami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS
Publication number
20090059315
Publication date
Mar 5, 2009
Tomohiko OKADA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS AND READING CONTROL METHOD
Publication number
20080204825
Publication date
Aug 28, 2008
Canon Kabushiki Kaisha
Satoshi Kitai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Integrated circuit device, circuit board, and electronic instrument
Publication number
20080204826
Publication date
Aug 28, 2008
SEIKO EPSON CORPORATION
Kenji Kimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Controller for an Electronic Line-Scan Camera
Publication number
20080099663
Publication date
May 1, 2008
BASLER AG
Joerg Kunze
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR CALIBRATING A DUAL CHANNEL SCANNER BACKGROUND
Publication number
20070045548
Publication date
Mar 1, 2007
Lexmark International, Inc.
Larry L. Kiser
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Scanner and scanner control method
Publication number
20070013973
Publication date
Jan 18, 2007
SEIKO EPSON CORPORATION
Yasuhiko Yoshihisa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Semiconductor device capable of preventing erroneous operation attr...
Publication number
20060226886
Publication date
Oct 12, 2006
Nobuyuki Yamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image sensing module capable of fast transferring signal and method...
Publication number
20050218293
Publication date
Oct 6, 2005
Ming-Chieh Tsou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image reading apparatus and control chip
Publication number
20040223193
Publication date
Nov 11, 2004
ROHM CO., LTD.
Hideki Sawada
H04 - ELECTRIC COMMUNICATION TECHNIQUE