using an array of light sources

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CPC
G06K15/1247

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Parent Industries

GPHYSICS G06Computing G06KRECOGNITION OF DATA PRESENTATION OF DATA RECORD CARRIERS HANDLING RECORD CARRIERS G06K15/00Arrangements for producing a permanent visual presentation of the output data

Current Industry

G06K15/1247using an array of light sources

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus including retractable exposure portion
- Patent number 12,164,240
- Issue date Dec 10, 2024
- Canon Kabushiki Kaisha
- Ryoichi Kawasumi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Printing using color changeable material
- Patent number 11,833,840
- Issue date Dec 5, 2023
- Quad/Graphics, Inc.
- John A. Barndt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical print head and method for manufacturing optical print head
- Patent number 11,827,036
- Issue date Nov 28, 2023
- Canon Kabushiki Kaisha
- Takehiro Ishidate
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus
- Patent number 11,775,789
- Issue date Oct 3, 2023
- Canon Kabushiki Kaisha
- Hidefumi Yoshida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus having cover with link to support exposure...
- Patent number 11,579,558
- Issue date Feb 14, 2023
- Brother Kogyo Kabushiki Kaisha
- Junichi Hiraoka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus
- Patent number 11,480,888
- Issue date Oct 25, 2022
- Canon Kabushiki Kaisha
- Koichiro Nakanishi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light emitting device, exposure device, and image forming apparatus
- Patent number 11,347,160
- Issue date May 31, 2022
- FUJIFILM Business Innovation Corp.
- Yosuke Kasuya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Correcting in-track errors in a linear printhead
- Patent number 11,106,954
- Issue date Aug 31, 2021
- Eastman Kodak Company
- Chung-Hui Kuo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus which controls time interval between first...
- Patent number 11,036,158
- Issue date Jun 15, 2021
- Toshiba Tec Kabushiki Kaisha
- Koji Tanimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus having guide members for print head
- Patent number 11,009,827
- Issue date May 18, 2021
- Toshiba Tec Kabushiki Kaisha
- Takahiro Kojima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical print head and image forming device
- Patent number 10,482,357
- Issue date Nov 19, 2019
- Konica Minolta, Inc.
- So Yano
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical print head and image forming device
- Patent number 10,469,693
- Issue date Nov 5, 2019
- Konica Minolta, Inc.
- Yoshikazu Watanabe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Printing using color changeable material
- Patent number 10,286,682
- Issue date May 14, 2019
- Quad/Graphics, Inc.
- John Barndt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical print head, image forming apparatus and light amount correc...
- Patent number 10,257,385
- Issue date Apr 9, 2019
- Kabushiki Kaisha Toshiba
- Hiroyuki Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Print engine with print-mode-dependent pulse timing functions
- Patent number 10,192,150
- Issue date Jan 29, 2019
- Eastman Kodak Company
- Chung-Hui Kuo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus and method for controlling the same
- Patent number 10,068,160
- Issue date Sep 4, 2018
- Canon Kabushiki Kaisha
- Ryosuke Otani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical writing device, image forming apparatus, and temperature ca...
- Patent number 9,921,515
- Issue date Mar 20, 2018
- Konica Minolta, Inc.
- So Yano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image erasing method, image erasing apparatus, and conveyor line sy...
- Patent number 9,724,951
- Issue date Aug 8, 2017
- Ricoh Company, Ltd.
- Tomomi Ishimi
- G02 - OPTICS
Information Patent Grant
Image forming apparatus using filters to correct potential distribu...
- Patent number 9,558,430
- Issue date Jan 31, 2017
- Canon Kabushiki Kaisha
- Yasutomo Furuta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Printer nonuniformity compensation for halftone screens
- Patent number 9,030,516
- Issue date May 12, 2015
- Eastman Kodak Company
- Stacy M. Munechika
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming and processing apparatuses for requantizing quantized...
- Patent number 8,964,257
- Issue date Feb 24, 2015
- Canon Kabushiki Kaisha
- Shimpei Matsuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical writing device, image forming device, and method of operati...
- Patent number 8,917,303
- Issue date Dec 23, 2014
- Ricoh Company, Limited
- Tatsuya Miyadera
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light-emitting device, driving method of light-emitting device, lig...
- Patent number 8,908,000
- Issue date Dec 9, 2014
- Fuji Xerox Co., Ltd.
- Seiji Ohno
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electrophotographic printing with column-dependent tonescale adjust...
- Patent number 8,824,907
- Issue date Sep 2, 2014
- Eatsman Kodak Company
- Chung-Hui Kuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line-head control device, image forming apparatus, and line-head co...
- Patent number 8,817,320
- Issue date Aug 26, 2014
- Ricoh Company, Limited
- Yoshinori Shirasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device and method for extending light emitting diode printbar life...
- Patent number 8,810,616
- Issue date Aug 19, 2014
- Xerox Corporation
- Paul A. Hosier
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Exposure control apparatus, image forming apparatus, and exposure c...
- Patent number 8,665,299
- Issue date Mar 4, 2014
- Ricoh Company, Limited
- Tatsuya Miyadera
- 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
Method of compensating for errors caused by a print head using skew...
- Patent number 8,600,283
- Issue date Dec 3, 2013
- Ricoh Company, Ltd.
- Izumi Kinoshita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Light-emitting device, driving method of light-emitting device, lig...
- Patent number 8,581,952
- Issue date Nov 12, 2013
- Fuji Xerox Co., Ltd.
- Seiji Ohno
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20230050444
- Publication date Feb 16, 2023
- Canon Kabushiki Kaisha
- Hidefumi Yoshida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20220197176
- Publication date Jun 23, 2022
- Canon Kabushiki Kaisha
- Koichiro Nakanishi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL PRINT HEAD AND METHOD FOR MANUFACTURING OPTICAL PRINT HEAD
- Publication number 20220143988
- Publication date May 12, 2022
- Canon Kabushiki Kaisha
- Takehiro Ishidate
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL PRINT HEAD, IMAGE FORMING APPARATUS AND LIGHT AMOUNT CORREC...
- Publication number 20210176377
- Publication date Jun 10, 2021
- Kabushiki Kaisha Toshiba
- Hiroyuki Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRINTING USING COLOR CHANGEABLE MATERIAL
- Publication number 20190329568
- Publication date Oct 31, 2019
- Quad/Graphics, Inc.
- John A. Barndt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
OPTICAL PRINT HEAD, IMAGE FORMING APPARATUS AND LIGHT AMOUNT CORREC...
- Publication number 20190199887
- Publication date Jun 27, 2019
- Kabushiki Kaisha Toshiba
- Hiroyuki Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRINT ENGINE WITH PRINT-MODE-DEPENDENT PULSE TIMING FUNCTIONS
- Publication number 20190005362
- Publication date Jan 3, 2019
- Chung-Hui Kuo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL PRINT HEAD, IMAGE FORMING APPARATUS AND LIGHT AMOUNT CORREC...
- Publication number 20180241907
- Publication date Aug 23, 2018
- Kabushiki Kaisha Toshiba
- Hiroyuki Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL PRINT HEAD AND IMAGE FORMING DEVICE
- Publication number 20180218244
- Publication date Aug 2, 2018
- Konica Minolta, Inc.
- So Yano
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING USING COLOR CHANGEABLE MATERIAL
- Publication number 20170021638
- Publication date Jan 26, 2017
- Quad/Graphics, Inc.
- John Barndt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIGHT EMITTING APPARATUS, MANUFACTURING METHOD FOR THE LIGHT EMITTI...
- Publication number 20140268239
- Publication date Sep 18, 2014
- Canon Kabushiki Kaisha
- Takanori Yamashita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
OPTICAL WRITING DEVICE, IMAGE FORMING DEVICE, AND METHOD OF OPERATI...
- Publication number 20140028773
- Publication date Jan 30, 2014
- Tatsuya MIYADERA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT-EMITTING DEVICE, DRIVING METHOD OF LIGHT-EMITTING DEVICE, LIG...
- Publication number 20140023399
- Publication date Jan 23, 2014
- FUJI XEROX CO., LTD
- Seiji OHNO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
EXPOSURE CONTROL APPARATUS, IMAGE FORMING APPARATUS, AND EXPOSURE C...
- Publication number 20130070040
- Publication date Mar 21, 2013
- Tatsuya Miyadera
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LED PRINT-HEAD DRIVER WITH INTEGRATED PROCESS DIRECTION COMPENSATION
- Publication number 20120314014
- Publication date Dec 13, 2012
- Xerox Corporation
- Scott L. Tewinkle
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTER NONUNIFORMITY COMPENSATION FOR HALFTONE SCREENS
- Publication number 20120268544
- Publication date Oct 25, 2012
- STACY M. MUNECHIKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTROPHOTOGRAPHIC PRINTING WITH COMPENSATION
- Publication number 20120269527
- Publication date Oct 25, 2012
- CHUNG-HUI KUO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS AND METHOD OF ADJUSTING IMAGE
- Publication number 20120262750
- Publication date Oct 18, 2012
- RICOH COMPANY, LTD.
- Izumi KINOSHITA
- G06 - COMPUTING CALCULATING COUNTING
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
DEVICE AND METHOD FOR IMPROVING XEROGRAPHIC VOLTAGE UNIFORMITY FOR...
- Publication number 20120206738
- Publication date Aug 16, 2012
- Xerox Corporation
- John R. WASHINGTON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE PROCESSING APPARATUS
- Publication number 20120162667
- Publication date Jun 28, 2012
- Canon Kabushiki Kaisha
- Shimpei Matsuo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LINE-HEAD CONTROL DEVICE, IMAGE FORMING APPARATUS, AND LINE-HEAD CO...
- Publication number 20120154827
- Publication date Jun 21, 2012
- Yoshinori Shirasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE AND METHOD FOR EXTENDING LIGHT EMITTING DIODE PRINTBAR LIFE...
- Publication number 20120140014
- Publication date Jun 7, 2012
- Xerox Corporation
- Paul A. HOSIER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL WRITING DEVICE, IMAGE FORMING APPARATUS, AND METHOD AND PRO...
- Publication number 20120056961
- Publication date Mar 8, 2012
- Izumi KINOSHITA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REFERENCE VOLTAGE GENERATION CIRCUIT, DRIVE DEVICE, PRINT HEAD, AND...
- Publication number 20110261138
- Publication date Oct 27, 2011
- Akira Nagumo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT-EMITTING DEVICE, DRIVING METHOD OF LIGHT-EMITTING DEVICE, LIG...
- Publication number 20110234740
- Publication date Sep 29, 2011
- FUJI XEROX CO., LTD
- Seiji OHNO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EXPOSURE DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20110102536
- Publication date May 5, 2011
- Shigeaki IMAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE WRITING DEVICE USING DIGITAL LIGHT-EMITTING ELEMENTS
- Publication number 20110043595
- Publication date Feb 24, 2011
- Naoichi ISHIKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL WRITING DEVICE, IMAGE FORMING APPARATUS, METHOD OF CONTROLL...
- Publication number 20110043592
- Publication date Feb 24, 2011
- Izumi KINOSHITA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT EMITTING DEVICE, PRINT HEAD, IMAGE FORMING APPARATUS, LIGHT A...
- Publication number 20100328416
- Publication date Dec 30, 2010
- FUJI XEROX CO., LTD
- Chikaho Ikeda
- G06 - COMPUTING CALCULATING COUNTING

using an array of light sources

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Image forming apparatus including retractable exposure portion

Printing using color changeable material

Optical print head and method for manufacturing optical print head

Image forming apparatus

Image forming apparatus having cover with link to support exposure...

Image forming apparatus

Light emitting device, exposure device, and image forming apparatus

Correcting in-track errors in a linear printhead

Image forming apparatus which controls time interval between first...

Image forming apparatus having guide members for print head

Optical print head and image forming device

Optical print head and image forming device

Printing using color changeable material

Optical print head, image forming apparatus and light amount correc...

Print engine with print-mode-dependent pulse timing functions

Image processing apparatus and method for controlling the same

Optical writing device, image forming apparatus, and temperature ca...

Image erasing method, image erasing apparatus, and conveyor line sy...

Image forming apparatus using filters to correct potential distribu...

Printer nonuniformity compensation for halftone screens

Image forming and processing apparatuses for requantizing quantized...

Optical writing device, image forming device, and method of operati...

Light-emitting device, driving method of light-emitting device, lig...

Electrophotographic printing with column-dependent tonescale adjust...

Line-head control device, image forming apparatus, and line-head co...

Device and method for extending light emitting diode printbar life...

Exposure control apparatus, image forming apparatus, and exposure c...

Driver device, print head, and image formation apparatus

Method of compensating for errors caused by a print head using skew...

Light-emitting device, driving method of light-emitting device, lig...

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

OPTICAL PRINT HEAD AND METHOD FOR MANUFACTURING OPTICAL PRINT HEAD

OPTICAL PRINT HEAD, IMAGE FORMING APPARATUS AND LIGHT AMOUNT CORREC...

PRINTING USING COLOR CHANGEABLE MATERIAL

OPTICAL PRINT HEAD, IMAGE FORMING APPARATUS AND LIGHT AMOUNT CORREC...

PRINT ENGINE WITH PRINT-MODE-DEPENDENT PULSE TIMING FUNCTIONS

OPTICAL PRINT HEAD, IMAGE FORMING APPARATUS AND LIGHT AMOUNT CORREC...

OPTICAL PRINT HEAD AND IMAGE FORMING DEVICE

PRINTING USING COLOR CHANGEABLE MATERIAL

LIGHT EMITTING APPARATUS, MANUFACTURING METHOD FOR THE LIGHT EMITTI...

OPTICAL WRITING DEVICE, IMAGE FORMING DEVICE, AND METHOD OF OPERATI...

LIGHT-EMITTING DEVICE, DRIVING METHOD OF LIGHT-EMITTING DEVICE, LIG...

EXPOSURE CONTROL APPARATUS, IMAGE FORMING APPARATUS, AND EXPOSURE C...

LED PRINT-HEAD DRIVER WITH INTEGRATED PROCESS DIRECTION COMPENSATION

PRINTER NONUNIFORMITY COMPENSATION FOR HALFTONE SCREENS

ELECTROPHOTOGRAPHIC PRINTING WITH COMPENSATION

IMAGE FORMING APPARATUS AND METHOD OF ADJUSTING IMAGE

DRIVER DEVICE, PRINT HEAD, AND IMAGE FORMATION APPARATUS

DEVICE AND METHOD FOR IMPROVING XEROGRAPHIC VOLTAGE UNIFORMITY FOR...

IMAGE FORMING APPARATUS AND IMAGE PROCESSING APPARATUS

LINE-HEAD CONTROL DEVICE, IMAGE FORMING APPARATUS, AND LINE-HEAD CO...

DEVICE AND METHOD FOR EXTENDING LIGHT EMITTING DIODE PRINTBAR LIFE...

OPTICAL WRITING DEVICE, IMAGE FORMING APPARATUS, AND METHOD AND PRO...

REFERENCE VOLTAGE GENERATION CIRCUIT, DRIVE DEVICE, PRINT HEAD, AND...

LIGHT-EMITTING DEVICE, DRIVING METHOD OF LIGHT-EMITTING DEVICE, LIG...

EXPOSURE DEVICE AND IMAGE FORMING APPARATUS

IMAGE WRITING DEVICE USING DIGITAL LIGHT-EMITTING ELEMENTS

OPTICAL WRITING DEVICE, IMAGE FORMING APPARATUS, METHOD OF CONTROLL...

LIGHT EMITTING DEVICE, PRINT HEAD, IMAGE FORMING APPARATUS, LIGHT A...