Intensity control of the optical beam

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CPC
G06K15/1209

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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

G06K15/1209Intensity control of the optical beam

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus with variable light emission intentsity and...
- Patent number 11,287,760
- Issue date Mar 29, 2022
- Toshiba Tec Kabushiki Kaisha
- Kazumasa Takada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Covert marking
- Patent number 11,281,946
- Issue date Mar 22, 2022
- Hewlett-Packard Development Company, L.P.
- Mark Shaw
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus for controlling an exposure amount on a sur...
- Patent number 11,036,159
- Issue date Jun 15, 2021
- Canon Kabushiki Kaisha
- Shingo Ito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Laser units
- Patent number 10,971,893
- Issue date Apr 6, 2021
- HP INDIGO B.V.
- Yuval Yunger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hybrid vector/bitmap printed warped security feature
- Patent number 10,178,267
- Issue date Jan 8, 2019
- ENTRUST DATACARD CORPORATION
- Marco Freudenberger
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Scanner, image forming apparatus, and scanning method
- Patent number 10,089,559
- Issue date Oct 2, 2018
- Ricoh Company, Ltd.
- Katsuhiko Maeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical scanning device provided in electrophotographic image formi...
- Patent number 9,971,274
- Issue date May 15, 2018
- Kyocera Document Solutions Inc.
- Masanori Kyogoku
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming device with laser scanner unit and memory therefor
- Patent number 9,800,756
- Issue date Oct 24, 2017
- Fei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Laser scanning unit adjusting output power of modulated beam using...
- Patent number 9,699,352
- Issue date Jul 4, 2017
- Lexmark International, Inc.
- Fei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 9,308,743
- Issue date Apr 12, 2016
- Canon Kabushiki Kaisha
- Izuru Horiuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Writing controlling apparatus, image forming apparatus, and compute...
- Patent number 9,242,478
- Issue date Jan 26, 2016
- Ricoh Company, Limited
- Masashi Suzuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Light scanning device capable of executing automatic light amount c...
- Patent number 9,195,918
- Issue date Nov 24, 2015
- Canon Kabushiki Kaisha
- Satoru Takezawa
- G06 - COMPUTING CALCULATING COUNTING
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
Ultrashort laser micro-texture printing
- Patent number 8,995,029
- Issue date Mar 31, 2015
- IMRA America, Inc.
- Lawrence Shah
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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
Light source drive circuit, optical scanning apparatus, semiconduct...
- Patent number 8,957,934
- Issue date Feb 17, 2015
- Ricoh Company, Ltd.
- Hayato Fujita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image processing apparatus, image processing method and program
- Patent number 8,837,011
- Issue date Sep 16, 2014
- Canon Kabushiki Kaisha
- Yoichi Takikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Semiconductor laser driving device and image forming apparatus havi...
- Patent number 8,804,784
- Issue date Aug 12, 2014
- Ricoh Company, Ltd.
- Tomohiko Kamatani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing apparatus, system, and information processin...
- Patent number 8,760,482
- Issue date Jun 24, 2014
- Ricoh Company, Ltd.
- Takahiro Furukawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ultrashort laser micro-texture printing
- Patent number 8,670,151
- Issue date Mar 11, 2014
- IMRA America, Inc.
- Lawrence Shah
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image processing method and image processing apparatus
- Patent number 8,471,885
- Issue date Jun 25, 2013
- Ricoh Company, Ltd.
- Tomomi Ishimi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reference voltage generation circuit, drive circuit, light emitting...
- Patent number 8,421,427
- Issue date Apr 16, 2013
- Oki Data Corporation
- Akira Nagumo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ultrashort laser micro-texture printing
- Patent number 8,405,885
- Issue date Mar 26, 2013
- IMRA America, Inc.
- Lawrence Shah
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus, optical writing process control method, an...
- Patent number 8,305,416
- Issue date Nov 6, 2012
- Ricoh Company, Ltd.
- Katsuhiko Maeda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus and method of controlling the same
- Patent number 8,259,147
- Issue date Sep 4, 2012
- Canon Kabushiki Kaisha
- Tomoyuki Okada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Exposure device for controlling light emitting elements
- Patent number 8,217,973
- Issue date Jul 10, 2012
- Fuji Xerox Co., Ltd.
- Kohei Shioya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Driving circuit, LED head and image forming apparatus
- Patent number 8,138,681
- Issue date Mar 20, 2012
- Oki Data Corporation
- Akira Nagumo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical scanning device, image forming apparatus, and controlling m...
- Patent number 8,009,342
- Issue date Aug 30, 2011
- Ricoh Company, Ltd.
- Kohji Sakai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Light-emitting device, driving circuit, driving method, and electro...
- Patent number 7,956,883
- Issue date Jun 7, 2011
- Seiko Epson Corporation
- Takao Miyazawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
COVERT MARKING
- Publication number 20210383177
- Publication date Dec 9, 2021
- Hewlett-Packard Development Company, L.P.
- Mark Shaw
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LASER UNITS
- Publication number 20190386458
- Publication date Dec 19, 2019
- HP INDIGO B.V.
- Yuval Yunger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SCANNER, IMAGE FORMING APPARATUS, AND SCANNING METHOD
- Publication number 20160275381
- Publication date Sep 22, 2016
- Katsuhiko MAEDA
- G06 - COMPUTING CALCULATING COUNTING
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
ULTRASHORT LASER MICRO-TEXTURE PRINTING
- Publication number 20140185065
- Publication date Jul 3, 2014
- IMRA America, Inc.
- Lawrence Shah
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
WRITING CONTROLLING APPARATUS, IMAGE FORMING APPARATUS, AND COMPUTE...
- Publication number 20140168343
- Publication date Jun 19, 2014
- RICOH COMPANY, LIMITED
- Masashi SUZUKI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIGHT SOURCE DRIVE CIRCUIT, OPTICAL SCANNING APPARATUS, SEMICONDUCT...
- Publication number 20140139603
- Publication date May 22, 2014
- Hayato FUJITA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140118459
- Publication date May 1, 2014
- Toshiba Tec Kabushiki Kaisha
- Kazumasa TAKADA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD AND PROGRAM
- Publication number 20130229696
- Publication date Sep 5, 2013
- Canon Kabushiki Kaisha
- Yoichi Takikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS, SYSTEM, AND INFORMATION PROCESSIN...
- Publication number 20130201271
- Publication date Aug 8, 2013
- Takahiro FURUKAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ULTRASHORT LASER MICRO-TEXTURE PRINTING
- Publication number 20130194592
- Publication date Aug 1, 2013
- IMRA America, Inc.
- Lawrence Shah
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS, AND LIGHT BEAM POWER ADJUSTING METHOD AND...
- Publication number 20130038672
- Publication date Feb 14, 2013
- Yutaka OHMIYA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS THAT USES LASER BEAM
- Publication number 20130027501
- Publication date Jan 31, 2013
- Canon Kabushiki Kaisha
- Yuzuru Yano
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND COMPUTER-READABL...
- Publication number 20130002781
- Publication date Jan 3, 2013
- Shinya KAMIJO
- G02 - OPTICS
Information Patent Application
EXPOSURE APPARATUS, ADJUSTMENT METHOD THEREFOR, AND IMAGE FORMING A...
- Publication number 20120327169
- Publication date Dec 27, 2012
- Canon Kabushiki Kaisha
- Hiroki Sato
- G02 - OPTICS
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
LIGHT SCANNING DEVICE CAPABLE OF EXECUTING AUTOMATIC LIGHT AMOUNT C...
- Publication number 20120188328
- Publication date Jul 26, 2012
- Canon Kabushiki Kaisha
- Satoru Takezawa
- 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
SEMICONDUCTOR LASER DRIVING DEVICE AND IMAGE FORMING APPARATUS HAVI...
- Publication number 20120134378
- Publication date May 31, 2012
- Tomohiko Kamatani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS
- Publication number 20120013701
- Publication date Jan 19, 2012
- RICOH COMPANY, LTD.
- Tomomi ISHIMI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS AND CONTROL METHOD OF IMAGE FORMING APPARATUS
- Publication number 20120001998
- Publication date Jan 5, 2012
- Toshiba Tec Kabushiki Kaisha
- Hidehito Sasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20110128344
- Publication date Jun 2, 2011
- Canon Kabushiki Kaisha
- Izuru Horiuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL SCANNING DEVICE, IMAGE FORMING APPARATUS, AND CONTROLLING M...
- Publication number 20110090549
- Publication date Apr 21, 2011
- RICOH COMPANY, LTD.
- Kohji SAKAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EXPOSURE DEVICE, IMAGE FORMING APPARATUS, AND COMPUTER-READABLE MEDIUM
- Publication number 20100245526
- Publication date Sep 30, 2010
- FUJI XEROX CO., LTD
- Kohei SHIOYA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS, OPTICAL WRITING PROCESS CONTROL METHOD, AN...
- Publication number 20100238261
- Publication date Sep 23, 2010
- Katsuhiko MAEDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER STABILIZIED LASER DIODE ARRAY
- Publication number 20100226397
- Publication date Sep 9, 2010
- Aurel Faibis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ULTRASHORT LASER MICRO-TEXTURE PRINTING
- Publication number 20090268265
- Publication date Oct 29, 2009
- IMRA America, Inc.
- Lawrence Shah
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Current Driver And Power Control For Electrophotographic Devices
- Publication number 20090110015
- Publication date Apr 30, 2009
- Philip Jerome Heink
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Driving circuit, LED head and image forming apparatus
- Publication number 20090096493
- Publication date Apr 16, 2009
- Oki Data Corporation
- Akira Nagumo
- G06 - COMPUTING CALCULATING COUNTING

Intensity control of the optical beam

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Image forming apparatus with variable light emission intentsity and...

Covert marking

Image forming apparatus for controlling an exposure amount on a sur...

Laser units

Hybrid vector/bitmap printed warped security feature

Scanner, image forming apparatus, and scanning method

Optical scanning device provided in electrophotographic image formi...

Image forming device with laser scanner unit and memory therefor

Laser scanning unit adjusting output power of modulated beam using...

Image forming apparatus

Writing controlling apparatus, image forming apparatus, and compute...

Light scanning device capable of executing automatic light amount c...

Printer nonuniformity compensation for halftone screens

Ultrashort laser micro-texture printing

Image forming and processing apparatuses for requantizing quantized...

Light source drive circuit, optical scanning apparatus, semiconduct...

Image processing apparatus, image processing method and program

Electrophotographic printing with column-dependent tonescale adjust...

Semiconductor laser driving device and image forming apparatus havi...

Information processing apparatus, system, and information processin...

Ultrashort laser micro-texture printing

Image processing method and image processing apparatus

Reference voltage generation circuit, drive circuit, light emitting...

Ultrashort laser micro-texture printing

Image forming apparatus, optical writing process control method, an...

Image forming apparatus and method of controlling the same

Exposure device for controlling light emitting elements

Driving circuit, LED head and image forming apparatus

Optical scanning device, image forming apparatus, and controlling m...

Light-emitting device, driving circuit, driving method, and electro...

Patents Applicationslast 30 patents

COVERT MARKING

LASER UNITS

SCANNER, IMAGE FORMING APPARATUS, AND SCANNING METHOD

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

ULTRASHORT LASER MICRO-TEXTURE PRINTING

WRITING CONTROLLING APPARATUS, IMAGE FORMING APPARATUS, AND COMPUTE...

LIGHT SOURCE DRIVE CIRCUIT, OPTICAL SCANNING APPARATUS, SEMICONDUCT...

IMAGE FORMING APPARATUS

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD AND PROGRAM

INFORMATION PROCESSING APPARATUS, SYSTEM, AND INFORMATION PROCESSIN...

ULTRASHORT LASER MICRO-TEXTURE PRINTING

IMAGE FORMING APPARATUS, AND LIGHT BEAM POWER ADJUSTING METHOD AND...

IMAGE FORMING APPARATUS THAT USES LASER BEAM

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND COMPUTER-READABL...

EXPOSURE APPARATUS, ADJUSTMENT METHOD THEREFOR, AND IMAGE FORMING A...

PRINTER NONUNIFORMITY COMPENSATION FOR HALFTONE SCREENS

ELECTROPHOTOGRAPHIC PRINTING WITH COMPENSATION

LIGHT SCANNING DEVICE CAPABLE OF EXECUTING AUTOMATIC LIGHT AMOUNT C...

IMAGE FORMING APPARATUS AND IMAGE PROCESSING APPARATUS

SEMICONDUCTOR LASER DRIVING DEVICE AND IMAGE FORMING APPARATUS HAVI...

IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS

IMAGE FORMING APPARATUS AND CONTROL METHOD OF IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

OPTICAL SCANNING DEVICE, IMAGE FORMING APPARATUS, AND CONTROLLING M...

EXPOSURE DEVICE, IMAGE FORMING APPARATUS, AND COMPUTER-READABLE MEDIUM

IMAGE FORMING APPARATUS, OPTICAL WRITING PROCESS CONTROL METHOD, AN...

POWER STABILIZIED LASER DIODE ARRAY

ULTRASHORT LASER MICRO-TEXTURE PRINTING

Current Driver And Power Control For Electrophotographic Devices

Driving circuit, LED head and image forming apparatus