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by modulating charged particles through holes or a slit
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G03G15/323
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ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY
G03G15/00
Apparatus for electrographic processes using a charge pattern
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G03G15/323
by modulating charged particles through holes or a slit
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last 30 patents
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Patent Grant
Semiconductor light-emitting device, exposure head, and image formi...
Patent number
11,092,910
Issue date
Aug 17, 2021
Canon Kabushiki Kaisha
Yusuke Kamata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
ION writing unit with heating
Patent number
9,914,310
Issue date
Mar 13, 2018
Hewlett-Packard Development Company, L.P.
Napoleon J Leoni
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
High resolution printing of charge
Patent number
9,057,994
Issue date
Jun 16, 2015
The Board of Trustees of the University of Illinois
John Rogers
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming device and image forming apparatus
Patent number
8,376,494
Issue date
Feb 19, 2013
Ricoh Company, Limited
Tetsuro Hirota
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Ion print head and image forming apparatus using the same
Patent number
7,911,488
Issue date
Mar 22, 2011
Samsung Electronics Co., Ltd.
Sang-hoon Lee
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Apparatus for electrostatic imaging
Patent number
7,623,144
Issue date
Nov 24, 2009
Hewlett-Packard Development Company, L.P.
Richard Fotland
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and apparatus for electrostatically depositing a medicament...
Patent number
6,802,313
Issue date
Oct 12, 2004
Sarnoff Corporation
Timothy Allen Pletcher
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Heading element for charging devices
Patent number
6,444,960
Issue date
Sep 3, 2002
Xerox Corporation
Alberto Rodriguez
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method and apparatus for electrostatically depositing a medicament...
Patent number
6,319,541
Issue date
Nov 20, 2001
Delsys Pharmaceutical Corporation
Timothy Allen Pletcher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Recording medium and image forming apparatus for forming image thereon
Patent number
6,285,382
Issue date
Sep 4, 2001
Sharp Kabushiki Kaisha
Shirou Wakahara
B82 - NANO-TECHNOLOGY
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Patent Grant
Method for electrostatically depositing a medicament powder upon pr...
Patent number
6,074,688
Issue date
Jun 13, 2000
Delsys Pharmaceautical Corporation
Timothy Allen Pletcher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method and apparatus for electrostatically depositing a medicament...
Patent number
6,007,630
Issue date
Dec 28, 1999
David Sarnoff Research Center Inc.
Timothy Allen Pletcher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Ionographic color printer with plural print heads removable toner c...
Patent number
5,751,329
Issue date
May 12, 1998
Hewlett-Packard Company
James G. Bearss
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Electric charge generator for use in an apparatus for producing an...
Patent number
5,742,468
Issue date
Apr 21, 1998
Olympus Optical Co., Ltd.
Kazuya Matsumoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Apparatus for electrostatically depositing a medicament powder upon...
Patent number
5,714,007
Issue date
Feb 3, 1998
David Sarnoff Research Center, Inc.
Timothy Allen Pletcher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Ionographic printing with improved ion source
Patent number
5,655,184
Issue date
Aug 5, 1997
Xerox Corporation
Richard F. Bergen
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Corrosion resistant electrostatic recording head with multiple layers
Patent number
5,646,669
Issue date
Jul 8, 1997
Fuji Xerox Co., Ltd.
Tetsuo Yamada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ionographic printing with a focused ion stream controllable in two...
Patent number
5,617,129
Issue date
Apr 1, 1997
Xerox Corporation
Joseph A. Chizuk
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image recording head having corrosion resistant control electrodes
Patent number
5,576,742
Issue date
Nov 19, 1996
Fuji Xerox Co., Ltd.
Keizo Abe
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Apparatus and method for pattern generation on a dielectric substrate
Patent number
5,508,727
Issue date
Apr 16, 1996
Imagine, Ltd.
Albert Zur
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Charge imaging system with back electrode dot enhancement
Patent number
5,450,103
Issue date
Sep 12, 1995
Delphax Systems
Igor Kubelik
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Apparatus for generating ions in solid ion recording head with impr...
Patent number
5,404,157
Issue date
Apr 4, 1995
Kabushiki Kaisha Toshiba
Yasuo Hosaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Digital color proofing system and method for offset and gravure pri...
Patent number
5,343,234
Issue date
Aug 30, 1994
Manfred R. Kuehnle
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method and apparatus for correction of focusing artifacts in ionogr...
Patent number
5,325,121
Issue date
Jun 28, 1994
Xerox Corporation
Frank C. Genovese
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
High precision charge imaging cartridge
Patent number
5,315,324
Issue date
May 24, 1994
Delphax Systems
Igor Kubelik
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Apparatus for generating ions in solid ion recording head with impr...
Patent number
5,296,878
Issue date
Mar 22, 1994
Kabushiki Kaisha Toshiba
Yasuo Hosaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus for forming electrostatic latent image usin...
Patent number
5,270,742
Issue date
Dec 14, 1993
Olympus Optical Co., Ltd.
Hiroshi Aoki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ionographic beam positioning and crosstalk correction using grey le...
Patent number
5,270,729
Issue date
Dec 14, 1993
Xerox Corporation
Richard G. Stearns
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus for generating ions in solid ion recording head with impr...
Patent number
5,270,741
Issue date
Dec 14, 1993
Kabushiki Kaisha Toshiba
Yasuo Hosaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
System and method employing multiple pulses per pixel to reproduce...
Patent number
5,250,960
Issue date
Oct 5, 1993
Xerox Corporation
Frank C. Genovese
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE, EXPOSURE HEAD, AND IMAGE FORMI...
Publication number
20200319582
Publication date
Oct 8, 2020
Canon Kabushiki Kaisha
Yusuke Kamata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GAS IMPINGEMENT DEVICE, RECORDING SUBSTRATE TREATMENT APPARATUS AND...
Publication number
20170261895
Publication date
Sep 14, 2017
OCE-TECHNOLOGIES B.V.
Hendrikus G.M. RAMACKERS
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PRINT HEAD ELEMENT, PRINT HEAD AND IONOGRAPHIC PRINTING APPARATUS
Publication number
20130127969
Publication date
May 23, 2013
TRIAKON NV
Lucien De Schamphelaere
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
High Resolution Printing of Charge
Publication number
20110170225
Publication date
Jul 14, 2011
John ROGERS
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE FORMING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20110043589
Publication date
Feb 24, 2011
Tetsuro HIROTA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Apparatus for electrostatic imaging
Publication number
20080180510
Publication date
Jul 31, 2008
Richard Fotland
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
SWITCH
Publication number
20080100534
Publication date
May 1, 2008
Hewlett-Packard Development Company L.P.
Randy K. Rannow
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Ion print head and image forming apparatus using the same
Publication number
20060050132
Publication date
Mar 9, 2006
Sang-hoon Lee
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Method and apparatus for electrostatically depositing a medicament...
Publication number
20020176926
Publication date
Nov 28, 2002
Timothy Allen Pletcher
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...