by detecting the scanned beam or a reference beam

Industry

CPC
H04N2201/04744

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof

Current Industry

H04N2201/04744by detecting the scanned beam or a reference beam

Industries

Patents Grantslast 30 patents

Information Patent Grant
Light scanning device and image forming apparatus with the same
- Patent number 10,325,188
- Issue date Jun 18, 2019
- SHARP KABUSHIKI KAISHA
- Nobuhiro Shirai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light scanning device and image forming apparatus with the same
- Patent number 10,062,016
- Issue date Aug 28, 2018
- SHARP KABUSHIKI KAISHA
- Nobuhiro Shirai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Device and method for reading out X-ray information stored in a flu...
- Patent number 9,551,797
- Issue date Jan 24, 2017
- Agfa HealthCare N.V.
- Georg Reiser
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Single-facet spindle implementation for a laser scanner system
- Patent number 9,402,011
- Issue date Jul 26, 2016
- Hewlett-Packard Development Company, L.P.
- Thomas Wayne Ives
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Light scanning device having reduced size and parts count, and imag...
- Patent number 9,323,050
- Issue date Apr 26, 2016
- Sharp Kabushiki Kaisha
- Manabu Matsuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light scanning device and image forming apparatus with the same
- Patent number 9,250,439
- Issue date Feb 2, 2016
- Sharp Kabushiki Kaisha
- Nobuhiro Shirai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Light source drive device, optical scanning device and image formin...
- Patent number 9,155,148
- Issue date Oct 6, 2015
- Ricoh Company, Ltd.
- Masaaki Ishida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pixel clock generating device and image forming apparatus
- Patent number 9,030,517
- Issue date May 12, 2015
- Ricoh Company, Ltd.
- Naruhiro Masui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus and method of controlling the image forming...
- Patent number 9,001,377
- Issue date Apr 7, 2015
- Oki Data Corporation
- Hiroshi Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Exposure apparatus
- Patent number 8,773,482
- Issue date Jul 8, 2014
- Canon Kabushiki Kaisha
- Yasuhiro Tomioka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 8,767,028
- Issue date Jul 1, 2014
- Konica Minolta Business Technologies, Inc.
- Daisuke Fujita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of measuring irradiation position shift and focus shift in o...
- Patent number 8,755,094
- Issue date Jun 17, 2014
- Canon Kabushiki Kaisha
- Yasuaki Otoguro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrophotographic image forming apparatus and scanning method the...
- Patent number 8,736,923
- Issue date May 27, 2014
- Samsung Electronics Co., Ltd.
- Su-hwan Kim
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical scanning apparatus provided with resonance-driven swing mir...
- Patent number 8,547,606
- Issue date Oct 1, 2013
- Canon Kabushiki Kaisha
- Shimpei Matsuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical scanner
- Patent number 8,508,813
- Issue date Aug 13, 2013
- Brother Kogyo Kabushiki Kaisha
- Taizo Matsuura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical scanner used in color image-forming device
- Patent number 8,462,189
- Issue date Jun 11, 2013
- Brother Kogyo Kabushiki Kaisha
- Ryota Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Light source driving device with relationship-based drive signal ge...
- Patent number 8,270,026
- Issue date Sep 18, 2012
- Ricoh Company, Ltd.
- Yasuhiro Nihei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 8,199,376
- Issue date Jun 12, 2012
- Ricoh Company, Limited
- Toshio Ohide
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Plotting state adjusting method and device
- Patent number 8,189,171
- Issue date May 29, 2012
- FUJIFILM Corporation
- Naoto Kinjo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Exposure apparatus
- Patent number 8,164,606
- Issue date Apr 24, 2012
- Canon Kabushiki Kaisha
- Yasuhiro Tomioka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical scanning device and image forming apparatus
- Patent number 8,154,784
- Issue date Apr 10, 2012
- Ricoh Company, Ltd.
- Kohki Sasaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus and control method thereof
- Patent number 8,144,179
- Issue date Mar 27, 2012
- Kabushiki Kaisha Toshiba
- Hiroyuki Fuse
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Beam light scanning apparatus, image forming apparatus, and method...
- Patent number 8,134,586
- Issue date Mar 13, 2012
- Kabushiki Kaisha Toshiba
- Kenichi Komiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for compensating misalignment errors in electrophotographic...
- Patent number 8,111,272
- Issue date Feb 7, 2012
- Lexmark International, Inc.
- Delbert Lester Elliott
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical scanning apparatus and image forming apparatus
- Patent number 8,077,368
- Issue date Dec 13, 2011
- Ricoh Company, Limited
- Naoki Miyatake
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus
- Patent number 8,009,186
- Issue date Aug 30, 2011
- Canon Kabushiki Kaisha
- Yuichi Tomioka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical scanner used in color image-forming device
- Patent number 7,961,210
- Issue date Jun 14, 2011
- Brother Kogyo Kabushiki Kaisha
- Ryota Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variation of synchronization gain based upon laser power
- Patent number 7,760,392
- Issue date Jul 20, 2010
- Lexmark International, Inc.
- Philip Jerome Heink
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light scanning unit and electrophotographic image forming apparatus...
- Patent number 7,663,785
- Issue date Feb 16, 2010
- Samsung Electronics Co., Ltd.
- Hyung-soo Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMATION APPARATUS
- Publication number 20200137258
- Publication date Apr 30, 2020
- Oki Data Corporation
- Yuzuru IIOKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT SCANNING DEVICE AND IMAGE FORMING APPARATUS WITH THE SAME
- Publication number 20180293470
- Publication date Oct 11, 2018
- Sharp Kabushiki Kaisha
- Nobuhiro SHIRAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SINGLE-FACET SPINDLE IMPLEMENTATION FOR A LASER SCANNER SYSTEM
- Publication number 20150326746
- Publication date Nov 12, 2015
- Hewlett-Packard Development Company, L.P.
- Thomas IVES
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING THE IMAGE FORMING...
- Publication number 20140320916
- Publication date Oct 30, 2014
- Oki Data Corporation
- Hiroshi KATO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20140126923
- Publication date May 8, 2014
- KYOCERA Document Solutions Inc.
- Hideji Mizutani
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Device and Method for Reading Out X-Ray Information Stored in a Flu...
- Publication number 20130234048
- Publication date Sep 12, 2013
- AGFA HEALTHCARE NV
- Georg Reiser
- G02 - OPTICS
Information Patent Application
ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS AND SCANNING METHOD THE...
- Publication number 20130021655
- Publication date Jan 24, 2013
- Samsung Electronics Co., Ltd.
- Su-hwan KIM
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIGHT SOURCE DRIVE DEVICE, OPTICAL SCANNING DEVICE AND IMAGE FORMIN...
- Publication number 20120293783
- Publication date Nov 22, 2012
- Masaaki Ishida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF MEASURING IRRADIATION POSITION SHIFT AND FOCUS SHIFT IN O...
- Publication number 20120287483
- Publication date Nov 15, 2012
- Canon Kabushiki Kaisha
- Yasuaki Otoguro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SCANNING DEVICE, LIGHT CONTROL METHOD THEREFOR, AND IMAGE F...
- Publication number 20120243023
- Publication date Sep 27, 2012
- Canon Kabushiki Kaisha
- Yuichi SEKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EXPOSURE APPARATUS
- Publication number 20120212565
- Publication date Aug 23, 2012
- Canon Kabushiki Kaisha
- Yasuhiro TOMIOKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20120062683
- Publication date Mar 15, 2012
- Konica Minolta Business Technologies, Inc.
- Daisuke FUJITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SCANNING APPARATUS PROVIDED WITH RESONANCE-DRIVEN SWING MIR...
- Publication number 20110317228
- Publication date Dec 29, 2011
- Canon Kabushiki Kaisha
- Shimpei Matsuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Scanner
- Publication number 20110292471
- Publication date Dec 1, 2011
- BROTHER KOGYO KABUSHIKI KAISHA
- Taizo MATSUURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SCANNER USED IN COLOR IMAGE-FORMING DEVICE
- Publication number 20110229206
- Publication date Sep 22, 2011
- BROTHER KOGYO KABUSHIKI KAISHA
- Ryota Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIXEL CLOCK GENERATING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20110221739
- Publication date Sep 15, 2011
- RICOH COMPANY, LTD.
- NARUHIRO MASUI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for Compensating Misalignment Errors in Electrophotographic...
- Publication number 20110026550
- Publication date Feb 3, 2011
- Delbert Lester Elliott
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
PLOTTING STATE ADJUSTING METHOD AND DEVICE
- Publication number 20100231985
- Publication date Sep 16, 2010
- FUJIFILM CORPORATION
- Naoto Kinjo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20100195181
- Publication date Aug 5, 2010
- Kohki Sasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20100067069
- Publication date Mar 18, 2010
- Toshio Ohide
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EXPOSURE APPARATUS
- Publication number 20100045769
- Publication date Feb 25, 2010
- Canon Kabushiki Kaisha
- Yasuhiro TOMIOKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20090324293
- Publication date Dec 31, 2009
- Canon Kabushiki Kaisha
- Yuichi Tomioka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT SOURCE DRIVING DEVICE, OPTICAL SCANNING DEVICE, AND IMAGE FOR...
- Publication number 20090174915
- Publication date Jul 9, 2009
- YASUHIRO NIHEI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20090168132
- Publication date Jul 2, 2009
- Naoki MIYATAKE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Scanning Device and Image Forming Apparatus
- Publication number 20090074459
- Publication date Mar 19, 2009
- Tadashi Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF
- Publication number 20090051751
- Publication date Feb 26, 2009
- Kabushiki Kaisha Toshiba
- Hiroyuki FUSE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SCANNING OPTICAL SYSTEM MEASURING DEVICE AND SCANNING OPTICAL SYSTE...
- Publication number 20090045324
- Publication date Feb 19, 2009
- Kabushiki Kaisha Toshiba
- Wataru Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Scanning Device, Printing Apparatus, and Method for Adjusti...
- Publication number 20080273230
- Publication date Nov 6, 2008
- BROTHER KOGYO KABUSHIKI KAISHA
- Seijiro KADOWAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Compensating for Distortion in a Scanned B...
- Publication number 20080136742
- Publication date Jun 12, 2008
- Microvision, Inc.
- Clarence T. Tegreene
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

by detecting the scanned beam or a reference beam

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Light scanning device and image forming apparatus with the same

Light scanning device and image forming apparatus with the same

Device and method for reading out X-ray information stored in a flu...

Single-facet spindle implementation for a laser scanner system

Light scanning device having reduced size and parts count, and imag...

Light scanning device and image forming apparatus with the same

Light source drive device, optical scanning device and image formin...

Pixel clock generating device and image forming apparatus

Image forming apparatus and method of controlling the image forming...

Exposure apparatus

Image forming apparatus

Method of measuring irradiation position shift and focus shift in o...

Electrophotographic image forming apparatus and scanning method the...

Optical scanning apparatus provided with resonance-driven swing mir...

Optical scanner

Optical scanner used in color image-forming device

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

Light source driving device with relationship-based drive signal ge...

Image forming apparatus and image forming method

Plotting state adjusting method and device

Exposure apparatus

Optical scanning device and image forming apparatus

Image forming apparatus and control method thereof

Beam light scanning apparatus, image forming apparatus, and method...

Method for compensating misalignment errors in electrophotographic...

Optical scanning apparatus and image forming apparatus

Image forming apparatus

Optical scanner used in color image-forming device

Variation of synchronization gain based upon laser power

Light scanning unit and electrophotographic image forming apparatus...

Patents Applicationslast 30 patents

IMAGE FORMATION APPARATUS

LIGHT SCANNING DEVICE AND IMAGE FORMING APPARATUS WITH THE SAME

SINGLE-FACET SPINDLE IMPLEMENTATION FOR A LASER SCANNER SYSTEM

IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING THE IMAGE FORMING...

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

Device and Method for Reading Out X-Ray Information Stored in a Flu...

ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS AND SCANNING METHOD THE...

LIGHT SOURCE DRIVE DEVICE, OPTICAL SCANNING DEVICE AND IMAGE FORMIN...

METHOD OF MEASURING IRRADIATION POSITION SHIFT AND FOCUS SHIFT IN O...

OPTICAL SCANNING DEVICE, LIGHT CONTROL METHOD THEREFOR, AND IMAGE F...

EXPOSURE APPARATUS

IMAGE FORMING APPARATUS

OPTICAL SCANNING APPARATUS PROVIDED WITH RESONANCE-DRIVEN SWING MIR...

Optical Scanner

OPTICAL SCANNER USED IN COLOR IMAGE-FORMING DEVICE

PIXEL CLOCK GENERATING DEVICE AND IMAGE FORMING APPARATUS

Method for Compensating Misalignment Errors in Electrophotographic...

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

PLOTTING STATE ADJUSTING METHOD AND DEVICE

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

EXPOSURE APPARATUS

IMAGE FORMING APPARATUS

LIGHT SOURCE DRIVING DEVICE, OPTICAL SCANNING DEVICE, AND IMAGE FOR...

OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS

Optical Scanning Device and Image Forming Apparatus

IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF

SCANNING OPTICAL SYSTEM MEASURING DEVICE AND SCANNING OPTICAL SYSTE...

Optical Scanning Device, Printing Apparatus, and Method for Adjusti...

Method and Apparatus for Compensating for Distortion in a Scanned B...