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H04N1/0452
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H
ELECTRICITY
H04
Electric communication
H04N
PICTORIAL COMMUNICATION
H04N1/00
Scanning, transmission or reproduction of documents or the like
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H04N1/0452
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Patents Grants
last 30 patents
Information
Patent Grant
Image scanning device including a combine unit which superimposes c...
Patent number
8,310,740
Issue date
Nov 13, 2012
Sharp Kabushiki Kaisha
Tomohiko Okada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Scan bar for scanning media sheet in image scanning device and meth...
Patent number
7,957,040
Issue date
Jun 7, 2011
Lexmark International, Inc.
Anthony Michael King
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus and image reading method
Patent number
7,929,806
Issue date
Apr 19, 2011
Kabushiki Kaisha Toshiba
Naoyuki Misaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading unit and image reader
Patent number
7,894,105
Issue date
Feb 22, 2011
Canon Kabushiki Kaisha
Mitsuru Amimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Photosensor assembly with shared charge transfer registers and elec...
Patent number
6,900,427
Issue date
May 31, 2005
Hewlett-Packard Development Company, L.P.
Kurt Eugene Spears
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Photosensor assembly with shared charge transfer registers
Patent number
6,891,146
Issue date
May 10, 2005
Hewlett-Packard Development Company, L.P.
Kurt Eugene Spears
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Changeable resolution apparatus and method for optical scanner
Patent number
6,678,074
Issue date
Jan 13, 2004
Umax Data Systems, Inc.
Chih-Wen Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Imaging apparatus with divers resolution
Patent number
6,639,694
Issue date
Oct 28, 2003
Umax Data Systems Inc.
Chang Tsanghuai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image readout apparatus and image readout method using the same
Patent number
6,593,559
Issue date
Jul 15, 2003
Fuji Photo Optical Co., Ltd.
Hiromitsu Yamakawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dual resolution scanner
Patent number
6,041,198
Issue date
Mar 21, 2000
Avision Inc.
Philip L. Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dual format dual resolution scanner with off-axis beams
Patent number
5,861,977
Issue date
Jan 19, 1999
Eastman Kodak Company
Michael E. Harrigan
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Video clock signal generator in an optical scanner in which a mask...
Patent number
5,668,644
Issue date
Sep 16, 1997
Nikon Corporation
Yoshinori Kuroiwa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Lens changeable image scanner and lens position control device in t...
Patent number
5,610,755
Issue date
Mar 11, 1997
Nippon Steel Corporation
Tadao Ohtsuka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-lens changing mechanism for use in optical scanners
Patent number
5,552,939
Issue date
Sep 3, 1996
Umax Data Systems Inc.
Kou-Lung Tseng
G02 - OPTICS
Information
Patent Grant
Lens changeable image scanner and lens position control device in t...
Patent number
5,535,040
Issue date
Jul 9, 1996
Tadao Ohtsuka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video clock signal generator in an optical scanner in which a mask...
Patent number
5,446,556
Issue date
Aug 29, 1995
Nikon Corporation
Yoshinori Kuroiwa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Document reading apparatus
Patent number
5,001,566
Issue date
Mar 19, 1991
Ing. C. Olivetti & C., S.p.A.
Giuseppe Coli
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
IMAGE SCANNING APPARATUS AND CIRCUIT BOARD IN IMAGE SCANNING APPARATUS
Publication number
20120154878
Publication date
Jun 21, 2012
Samsung Electronics Co., Ltd.
Kyung-hyun Son
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SCAN BAR FOR SCANNING MEDIA SHEET IN IMAGE SCANNING DEVICE AND METH...
Publication number
20100091340
Publication date
Apr 15, 2010
Anthony Michael King
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE SCANNING DEVICE
Publication number
20090040568
Publication date
Feb 12, 2009
Tomohiko OKADA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SCANNING DEVICE WITH MULTIFOCUS AND MULTIRESOLUTION
Publication number
20080231915
Publication date
Sep 25, 2008
Creative Sensor Inc.
Ling Ta Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS AND IMAGE READING METHOD
Publication number
20080187243
Publication date
Aug 7, 2008
Kabushiki Kaisha Toshiba
Naoyuki Misaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image reading unit and image reader
Publication number
20060158696
Publication date
Jul 20, 2006
Canon Kabushiki Kaisha
Mitsuru Amimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Scanning device with multifocus and multiresolution
Publication number
20060077475
Publication date
Apr 13, 2006
Creative Sensor Inc.
Ling Ta Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Photosensor assembly with shared charge transfer registers
Publication number
20050045809
Publication date
Mar 3, 2005
Kurt Eugene Spears
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Photosensor assembly with shared charge transfer registers
Publication number
20040021059
Publication date
Feb 5, 2004
Kurt Eugene Spears
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image readout apparatus and image readout method using the same
Publication number
20010007346
Publication date
Jul 12, 2001
Hiromitsu Yamakawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE