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ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY
G03G2215/00
Apparatus for electrophotographic processes
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G03G2215/1609
Corotron
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Patents Grants
last 30 patents
Information
Patent Grant
Transfer assist members
Patent number
9,063,470
Issue date
Jun 23, 2015
Xerox Corporation
Jin Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Transfer apparatus
Patent number
8,761,645
Issue date
Jun 24, 2014
Brother Kogyo Kabushiki Kaisha
Hideaki Deguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus with charging device of corona type
Patent number
8,417,143
Issue date
Apr 9, 2013
Canon Kabushiki Kaisha
Masanobu Nakajima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Tool for dicorotron wire assembly removal and storage
Patent number
8,193,495
Issue date
Jun 5, 2012
Xerox Corporation
Bruce J. Parks
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Methods and apparatus for transferring a toner image via electropho...
Patent number
7,970,307
Issue date
Jun 28, 2011
Ricoh Company, Ltd.
Hiroyuki Mabuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Transfer Di-chorotron (Dicor) cover with constant paper current den...
Patent number
7,787,812
Issue date
Aug 31, 2010
Xerox Corporation
William H. Wayman
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming method
Patent number
7,771,910
Issue date
Aug 10, 2010
Konica Minolta Holdings, Inc.
Hiroshi Yamazaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Modular snap-together electrical and air connector
Patent number
7,549,879
Issue date
Jun 23, 2009
Xerox Corporation
James D Walsh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Paper jam-resistant detack corotron for use in an electrostatograph...
Patent number
7,532,845
Issue date
May 12, 2009
Xerox Corporation
Robert Arnold Gross
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Segmented transfer assist blade
Patent number
7,471,922
Issue date
Dec 30, 2008
Xerox Corporation
Eliud Robles-Flores
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Direct charging device using nano-structures within a metal coated...
Patent number
7,466,942
Issue date
Dec 16, 2008
Xerox Corporation
Michael F. Zona
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Dicorotron wire assembly removal and storage tool
Patent number
7,432,504
Issue date
Oct 7, 2008
Xerox Corporation
Bruce J. Parks
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Apparatus for improving image fidelity on high-speed electrophotogr...
Patent number
7,406,284
Issue date
Jul 29, 2008
InfoPrint Solutions Company, LLC
Carlton E. Begeal
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Nanostructure-based solid state charging device
Patent number
7,398,035
Issue date
Jul 8, 2008
Xerox Corporation
Michael F. Zona
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming method
Patent number
7,361,443
Issue date
Apr 22, 2008
Konica Minolta Holdings, Inc.
Hiroshi Yamazaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and apparatus for sensing and controlling residual mass on c...
Patent number
7,313,337
Issue date
Dec 25, 2007
Xerox Corporation
Aaron M. Burry
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and apparatus for using a transfer assist layer in a tandem...
Patent number
7,294,441
Issue date
Nov 13, 2007
Samsung Electronics Co., Ltd.
James A. Baker
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Color image forming apparatus having advanced transfer system
Patent number
7,251,442
Issue date
Jul 31, 2007
Konica Minolta Business Technologies, Inc.
Yotaro Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic printing device
Patent number
7,123,867
Issue date
Oct 17, 2006
Schott AG
Bernd Schultheis
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and image forming method
Patent number
7,092,663
Issue date
Aug 15, 2006
Konica Minolta Business Technologies, Inc.
Kouki Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Transfer device having casing with elastic member
Patent number
6,954,605
Issue date
Oct 11, 2005
Sharp Kabushiki Kaisha
Susumu Murakami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Paper input guide for a transfer zone in a xerographic printing app...
Patent number
6,687,479
Issue date
Feb 3, 2004
Xerox Corporation
Gerardo Leute
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Composite transfer assist blade
Patent number
6,606,478
Issue date
Aug 12, 2003
Xerox Corporation
Michael A. Fayette
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and apparatus for assembling an ultrasonic transducer
Patent number
6,579,405
Issue date
Jun 17, 2003
Xerox Corporation
David B. Montfort
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Grant
Printer or copier for simultaneously printing a supporting material...
Patent number
6,556,804
Issue date
Apr 29, 2003
OcePrinting Systems GmbH
Markus Löbel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Printer and transfer charger
Patent number
6,308,020
Issue date
Oct 23, 2001
Fujitsu Limited
Kenji Fuke
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Corona Charger with integral latch member for locating the charger...
Patent number
6,298,204
Issue date
Oct 2, 2001
NexPress Solutions LLC
Gary B. Bertram
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charging device with grid tensioning shafts
Patent number
6,255,649
Issue date
Jul 3, 2001
Xerox Corporation
Alfred J. Claflin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus for forming a more uniform image
Patent number
6,205,300
Issue date
Mar 20, 2001
Kabushiki Kaisha Toshiba
Chinobu Sakai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Transfer belt and electrophotographic apparatus
Patent number
6,094,558
Issue date
Jul 25, 2000
Hitachi Koki Co., Ltd.
Ryuuichi Shimizu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Transfer Apparatus
Publication number
20120243918
Publication date
Sep 27, 2012
BROTHER KOGYO KABUSHIKI KAISHA
Hideaki DEGUCHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS WITH CHARGING DEVICE OF CORONA TYPE
Publication number
20100135682
Publication date
Jun 3, 2010
Canon Kabushiki Kaisha
Masanobu Nakajima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TRANSFER APPARATUS, TRANSFER METHOD, AND IMAGE FORMING APPARATUS
Publication number
20090010667
Publication date
Jan 8, 2009
Hiroyuki MABUCHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DICOROTRON WIRE ASSEMBLY REMOVAL AND STORAGE TOOL
Publication number
20080307638
Publication date
Dec 18, 2008
Xerox Corporation
Bruce J. Parks
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Apparatus for improving image fidelity on high-speed electrophotogr...
Publication number
20070258738
Publication date
Nov 8, 2007
Carlton E. Begeal
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Direct charging device using nano-structures within a metal coated...
Publication number
20070237546
Publication date
Oct 11, 2007
Xerox Corporation.
Michael F. Zona
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Use of nano-structure coatings for improved solid state charger per...
Publication number
20070237547
Publication date
Oct 11, 2007
Xerox Corporation.
Michael F. Zona
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Transfer Di-chorotron (Dicor) cover with constant paper current den...
Publication number
20070217833
Publication date
Sep 20, 2007
Xerox Corporation.
William H. Wayman
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Paper jam-resistant detack corotron for use in an electrostatograph...
Publication number
20070217835
Publication date
Sep 20, 2007
Xerox Corporation.
Robert Arnold Gross
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Segmented transfer assist blade
Publication number
20070196144
Publication date
Aug 23, 2007
Xerox Corporation.
Eliud Robles-Flores
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Method and apparatus for sensing and controlling residual mass on c...
Publication number
20070086799
Publication date
Apr 19, 2007
XEROX Corporation
Aaron M. Burry
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Dicorotron wire assembly removal and storage tool
Publication number
20070071500
Publication date
Mar 29, 2007
Xerox Corporation.
Bruce J. Parks
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus and image forming method
Publication number
20060288896
Publication date
Dec 28, 2006
Dainippon Screen Mfg. Co., Ltd.
Tamio Fukui
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Transfer-detack assembly for a xerographic printer
Publication number
20060280531
Publication date
Dec 14, 2006
Xerox Corporation.
John R. Washington
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Color image forming apparatus
Publication number
20060051138
Publication date
Mar 9, 2006
KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.
Yotaro Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming method
Publication number
20060040198
Publication date
Feb 23, 2006
Konica Minolta Holdings, Inc.
Hiroshi Yamazaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming method
Publication number
20050277050
Publication date
Dec 15, 2005
Hiroshi Yamazaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus and image forming method
Publication number
20050260016
Publication date
Nov 24, 2005
KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.
Kouki Takahashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Method and apparatus for using a transfer assist layer in a tandem...
Publication number
20050142471
Publication date
Jun 30, 2005
James A. Baker
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Process unit, process cartridge, and electrophotographic image form...
Publication number
20050141916
Publication date
Jun 30, 2005
Canon Kabushiki Kaisha
Takeshi Arimitsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Transfer device
Publication number
20040071483
Publication date
Apr 15, 2004
Susumu Murakami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Electrophotographic printing device
Publication number
20040028430
Publication date
Feb 12, 2004
Bernd Schultheis
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Paper input guide for a transfer zone in a xerographic printing app...
Publication number
20030223787
Publication date
Dec 4, 2003
Xerox Corporation.
Gerardo Leute
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Composite transfer assist blade
Publication number
20030039488
Publication date
Feb 27, 2003
Xerox Corporation.
Michael A. Fayette
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY