using a phase-locked loop

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CPC
H04N2201/04772

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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

H04N2201/04772using a phase-locked loop

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus for controlling image reading apparatus dep...
- Patent number 10,757,288
- Issue date Aug 25, 2020
- Canon Kabushiki Kaisha
- Toyomi Hirao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus for controlling image reading apparatus dep...
- Patent number 10,277,770
- Issue date Apr 30, 2019
- Canon Kabushiki Kaisha
- Toyomi Hirao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing device and image forming apparatus that generates...
- Patent number 10,003,708
- Issue date Jun 19, 2018
- Kyocera Document Solutions Inc.
- Akizo Otani
- 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
Signal processing circuit, image scanner, and image forming apparatus
- Patent number 9,001,346
- Issue date Apr 7, 2015
- Ricoh Company, Ltd.
- Masamoto Nakazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sub-pixel generation for high speed color laser printers using a cl...
- Patent number 8,693,048
- Issue date Apr 8, 2014
- Xerox Corporation
- Mostafa R. Yazdy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pixel clock generator and image forming apparatus
- Patent number 8,493,578
- Issue date Jul 23, 2013
- Ricoh Company, Limited
- Naruhiro Masui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gradual charge pump technique for optimizing phase locked loop (PLL...
- Patent number 8,488,186
- Issue date Jul 16, 2013
- Xerox Corporation
- Mostafa R. Yazdy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus
- Patent number 8,395,790
- Issue date Mar 12, 2013
- Canon Kabushiki Kaish
- Shoji Takeda
- 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
Image forming apparatus
- Patent number 8,264,700
- Issue date Sep 11, 2012
- Canon Kabushiki Kaisha
- Shoji Takeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Multiple-beam scanning device and image forming apparatus having th...
- Patent number 7,956,882
- Issue date Jun 7, 2011
- Ricoh Company, Ltd.
- Tomohiro Nakajima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image correction in an image forming apparatus and image forming me...
- Patent number 7,489,328
- Issue date Feb 10, 2009
- Ricoh Company, Limited
- Hidenori Akamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus, image forming method, program and computer...
- Patent number 7,466,472
- Issue date Dec 16, 2008
- Ricoh Company, Ltd.
- Yoshiaki Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 7,460,159
- Issue date Dec 2, 2008
- Ricoh Company, Limited
- Hisakazu Ohkawara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical scanning module, device, and method, and imaging apparatus
- Patent number 7,423,787
- Issue date Sep 9, 2008
- Ricoh Company, Ltd.
- Tomohiro Nakajima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for optical recording and image forming capabl...
- Patent number 7,224,378
- Issue date May 29, 2007
- Ricoh Company, Ltd.
- Katsuhiko Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scan non-linearity correction using frequency modulation and synchr...
- Patent number 7,193,643
- Issue date Mar 20, 2007
- Xerox Corporation
- Mehrdad Zomorrodi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus for controlling image writing by adjusting...
- Patent number 7,050,080
- Issue date May 23, 2006
- Ricoh Company, Ltd.
- Hidetoshi Ema
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device for driving an endless belt and image forming apparatus usin...
- Patent number 6,914,619
- Issue date Jul 5, 2005
- Ricoh Company, Ltd.
- Hiroshi Koide
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus
- Patent number 6,903,847
- Issue date Jun 7, 2005
- Minolta Co., Ltd.
- Koji Tsukada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming device
- Patent number 6,163,334
- Issue date Dec 19, 2000
- Sharp Kabushiki Kaisha
- Kazumi Irie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus and image forming apparatus
- Patent number 6,154,246
- Issue date Nov 28, 2000
- Canon Kabushiki Kaisha
- Yoshimi Ogasawara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pixel clock method and apparatus for scanning type photo imaging me...
- Patent number 5,739,843
- Issue date Apr 14, 1998
- Gerber Systems Corporation
- Ronald J. Straayer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method of positioning photosensitive media on an expo...
- Patent number 5,619,246
- Issue date Apr 8, 1997
- Gerber Systems Corporation
- Ronald J. Straayer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus with frequency corrector
- Patent number 5,610,651
- Issue date Mar 11, 1997
- Ricoh Company, Ltd.
- Takeshi Yamakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for forming halftone screen and apparatus therefor
- Patent number 5,270,835
- Issue date Dec 14, 1993
- Fuji Photo Film Co., Ltd.
- Hitoshi Urabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Beam recording with scanning speed change due to F..theta. lens cha...
- Patent number 5,241,330
- Issue date Aug 31, 1993
- Dainippon Screen Mfg. Co., Ltd.
- Motonobu Kawabata
- G02 - OPTICS
Information Patent Grant
Pixel clock phase locked loop for a laser scanner
- Patent number 5,212,570
- Issue date May 18, 1993
- Xerox Corporation
- Aron Nacman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS FOR CONTROLLING IMAGE READING APPARATUS DEP...
- Publication number 20190215413
- Publication date Jul 11, 2019
- Canon Kabushiki Kaisha
- Toyomi Hirao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS FOR CONTROLLING IMAGE READING APPARATUS DEP...
- Publication number 20180063356
- Publication date Mar 1, 2018
- Canon Kabushiki Kaisha
- Toyomi Hirao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20170289398
- Publication date Oct 5, 2017
- KYOCERA DOCUMENT SOLUTIONS INC.
- Akizo Otani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20120307320
- Publication date Dec 6, 2012
- Canon Kabushiki Kaisha
- Shoji Takeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL PROCESSING CIRCUIT, IMAGE SCANNER, AND IMAGE FORMING APPARATUS
- Publication number 20120224205
- Publication date Sep 6, 2012
- RICOH COMPANY, LTD.
- Masamoto Nakazawa
- 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
PIXEL CLOCK GENERATOR AND IMAGE FORMING APPARATUS
- Publication number 20110164273
- Publication date Jul 7, 2011
- Naruhiro Masui
- 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
IMAGE FORMING APPARATUS
- Publication number 20090141317
- Publication date Jun 4, 2009
- Canon Kabushiki Kaisha
- Shoji Takeda
- 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
Gradual charge pump technique for optimizing phase locked loop (PLL...
- Publication number 20080174794
- Publication date Jul 24, 2008
- Xerox Corporation.
- Mostafa R. Yazdy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sub-pixel generation for high speed color laser printers using a cl...
- Publication number 20080174348
- Publication date Jul 24, 2008
- Xerox Corporation.
- Mostafa R. Yazdy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20070210245
- Publication date Sep 13, 2007
- Katsuhiko Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multiple-beam scanning device and image forming apparatus having th...
- Publication number 20070146738
- Publication date Jun 28, 2007
- Tomohiro Nakajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image forming apparatus and image forming method
- Publication number 20070139746
- Publication date Jun 21, 2007
- Hidenori Akamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image forming apparatus, image forming method, program and computer...
- Publication number 20060181753
- Publication date Aug 17, 2006
- Yoshiaki Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Device for driving an endless belt and image forming apparatus usin...
- Publication number 20050220491
- Publication date Oct 6, 2005
- Hiroshi Koide
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image forming apparatus
- Publication number 20050206744
- Publication date Sep 22, 2005
- Hisakazu Ohkawara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for optical recording and image forming capabl...
- Publication number 20040160506
- Publication date Aug 19, 2004
- Katsuhiko Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Scan non-linearity correction using frequency modulation and synchr...
- Publication number 20040085438
- Publication date May 6, 2004
- Xerox Corporation.
- Mehrdad Zomorrodi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical scanning module, device, and method, and imaging apparatus
- Publication number 20020122217
- Publication date Sep 5, 2002
- Tomohiro Nakajima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Device for driving an endless belt and image forming apparatus usin...
- Publication number 20020085086
- Publication date Jul 4, 2002
- Hiroshi Koide
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Image forming apparatus for controlling image writing by adjusting...
- Publication number 20020051137
- Publication date May 2, 2002
- Ricoh Company, Ltd.
- Hidetoshi Ema
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image reading apparatus
- Publication number 20010013955
- Publication date Aug 16, 2001
- Koji Tsukata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

using a phase-locked loop

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Image forming apparatus for controlling image reading apparatus dep...

Image forming apparatus for controlling image reading apparatus dep...

Image processing device and image forming apparatus that generates...

Pixel clock generating device and image forming apparatus

Signal processing circuit, image scanner, and image forming apparatus

Sub-pixel generation for high speed color laser printers using a cl...

Pixel clock generator and image forming apparatus

Gradual charge pump technique for optimizing phase locked loop (PLL...

Image forming apparatus

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

Image forming apparatus

Image forming apparatus and control method thereof

Multiple-beam scanning device and image forming apparatus having th...

Image correction in an image forming apparatus and image forming me...

Image forming apparatus, image forming method, program and computer...

Image forming apparatus

Optical scanning module, device, and method, and imaging apparatus

Method and apparatus for optical recording and image forming capabl...

Scan non-linearity correction using frequency modulation and synchr...

Image forming apparatus for controlling image writing by adjusting...

Device for driving an endless belt and image forming apparatus usin...

Image reading apparatus

Image forming device

Image processing apparatus and image forming apparatus

Pixel clock method and apparatus for scanning type photo imaging me...

Apparatus and method of positioning photosensitive media on an expo...

Image forming apparatus with frequency corrector

Method for forming halftone screen and apparatus therefor

Beam recording with scanning speed change due to F..theta. lens cha...

Pixel clock phase locked loop for a laser scanner

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS FOR CONTROLLING IMAGE READING APPARATUS DEP...

IMAGE FORMING APPARATUS FOR CONTROLLING IMAGE READING APPARATUS DEP...

IMAGE PROCESSING DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

SIGNAL PROCESSING CIRCUIT, IMAGE SCANNER, AND IMAGE FORMING APPARATUS

PIXEL CLOCK GENERATING DEVICE AND IMAGE FORMING APPARATUS

PIXEL CLOCK GENERATOR AND IMAGE FORMING APPARATUS

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

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF

Gradual charge pump technique for optimizing phase locked loop (PLL...

Sub-pixel generation for high speed color laser printers using a cl...

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

Multiple-beam scanning device and image forming apparatus having th...

Image forming apparatus and image forming method

Image forming apparatus, image forming method, program and computer...

Device for driving an endless belt and image forming apparatus usin...

Image forming apparatus

Method and apparatus for optical recording and image forming capabl...

Scan non-linearity correction using frequency modulation and synchr...

Optical scanning module, device, and method, and imaging apparatus

Device for driving an endless belt and image forming apparatus usin...

Image forming apparatus for controlling image writing by adjusting...

Image reading apparatus