Detecting an interruption of light

Industry

CPC
H04N1/00755

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Parent Industries

HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N1/00Scanning, transmission or reproduction of documents or the like

Current Industry

H04N1/00755Detecting an interruption of light

Industries

Patents Grantslast 30 patents

Information Patent Grant
Sheet conveyance apparatus and image forming apparatus
- Patent number 12,054,353
- Issue date Aug 6, 2024
- Canon Kabushiki Kaisha
- Osamu Sasaoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Medium feeding device and image reading apparatus
- Patent number 12,006,182
- Issue date Jun 11, 2024
- Seiko Epson Corporation
- Takayuki Shiota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading device, image reading method, non-transitory recordin...
- Patent number 11,745,497
- Issue date Sep 5, 2023
- Konica Minolta, Inc.
- Yasuyuki Kamai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus and non-transitory computer readable medium
- Patent number 11,722,614
- Issue date Aug 8, 2023
- FUJIFILM Business Innovation Corp.
- Masayoshi Miki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reading device and method of detecting feature amount from visible...
- Patent number 11,695,892
- Issue date Jul 4, 2023
- Ricoh Company, Ltd.
- Shogo Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing apparatus for managing sheet information acc...
- Patent number 11,683,428
- Issue date Jun 20, 2023
- Canon Kabushiki Kaisha
- Hiroya Igarashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Document processing device and size determination method thereof
- Patent number 11,523,016
- Issue date Dec 6, 2022
- Primax Electronics Ltd.
- Chih-Chia Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus, image forming method, and image forming sy...
- Patent number 11,496,642
- Issue date Nov 8, 2022
- Ricoh Company, Ltd.
- Kazushige Ohnishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus
- Patent number 11,356,574
- Issue date Jun 7, 2022
- Seiko Epson Corporation
- Kazuya Yoshikaie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading device and method for controlling image reading device
- Patent number 11,303,774
- Issue date Apr 12, 2022
- Kyocera Document Solutions Inc.
- Hiroyuki Harada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Medium feeding device and image reading apparatus
- Patent number 11,292,683
- Issue date Apr 5, 2022
- Seiko Epson Corporation
- Takayuki Shiota
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image reading apparatus
- Patent number 11,283,952
- Issue date Mar 22, 2022
- Kyocera Document Solutions Inc.
- Masayoshi Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Post-processing apparatus and control method
- Patent number 11,272,068
- Issue date Mar 8, 2022
- Toshiba Tec Kabushiki Kaisha
- Kikuo Mizutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods relating to document and fastener identification
- Patent number 11,240,392
- Issue date Feb 1, 2022
- RIPCORD INC.
- Alex Fielding
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus
- Patent number 11,190,658
- Issue date Nov 30, 2021
- Canon Kabushiki Kaisha
- Satoshi Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus and image forming apparatus
- Patent number 11,172,089
- Issue date Nov 9, 2021
- Canon Kabushiki Kaisha
- Hiromu Shimizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading device and image forming apparatus incorporating same
- Patent number 11,153,453
- Issue date Oct 19, 2021
- Ricoh Company, Ltd.
- Satoshi Nakayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus that displaces position of sheet on exit tr...
- Patent number 11,134,163
- Issue date Sep 28, 2021
- Kyocera Document Solutions Inc.
- Kiyotaka Yamaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus
- Patent number 11,032,440
- Issue date Jun 8, 2021
- Seiko Epson Corporation
- Kazuya Yoshikaie
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image reading apparatus
- Patent number 10,951,785
- Issue date Mar 16, 2021
- PFU Limited
- Kengo Kawata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods relating to document and fastener identification
- Patent number 10,951,786
- Issue date Mar 16, 2021
- RIPCORD INC.
- Alex Fielding
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus and original size detection method
- Patent number 10,897,552
- Issue date Jan 19, 2021
- Canon Kabushiki Kaisha
- Hiromu Shimizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Document size detection device, image reading device, image forming...
- Patent number 10,855,866
- Issue date Dec 1, 2020
- Ricoh Company, Ltd.
- Tomohiro Sasa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods relating to document and fastener identification
- Patent number 10,778,858
- Issue date Sep 15, 2020
- RIPCORD INC.
- Alex Fielding
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods relating to document and fastener identification
- Patent number 10,542,167
- Issue date Jan 21, 2020
- RIPCORD INC.
- Alex Fielding
- G07 - CHECKING-DEVICES
Information Patent Grant
Light sensing apparatus having inclined background sheet and light...
- Patent number 10,530,955
- Issue date Jan 7, 2020
- Avision Inc.
- Shao-Lan Sheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scanner apparatus and printer apparatus having power savings
- Patent number 10,523,830
- Issue date Dec 31, 2019
- Canon Kabushiki Kaisha
- Yuichi Utsumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reading apparatus, control method and storage medium storing progra...
- Patent number 10,484,558
- Issue date Nov 19, 2019
- Canon Kabushiki Kaisha
- Shigeki Hachiro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Determining a sheet size of a sheet on a sheet size determining app...
- Patent number 10,326,901
- Issue date Jun 18, 2019
- Canon Kabushiki Kaisha
- Nobuyuki Tsukada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Printer
- Patent number 10,277,760
- Issue date Apr 30, 2019
- Avision Inc.
- Chia-Hsin Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MEDIUM FEEDING DEVICE AND IMAGE READING APPARATUS
- Publication number 20240294348
- Publication date Sep 5, 2024
- SEIKO EPSON CORPORATION
- Takayuki SHIOTA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET IDENTIFICATION DEVICE, IMAGE PROCESSING APPARATUS, AND SHEET...
- Publication number 20240011769
- Publication date Jan 11, 2024
- KYOCERA Document Solutions Inc.
- Koji SATO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS RELATING TO DOCUMENT AND FASTENER IDENTIFICATION
- Publication number 20230224416
- Publication date Jul 13, 2023
- Ripcord Inc.
- Alex FIELDING
- G07 - CHECKING-DEVICES
Information Patent Application
SHEET CONVEYANCE APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20230058521
- Publication date Feb 23, 2023
- Canon Kabushiki Kaisha
- Osamu Sasaoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MEDIUM FEEDING DEVICE AND IMAGE READING APPARATUS
- Publication number 20220089393
- Publication date Mar 24, 2022
- SEIKO EPSON CORPORATION
- Takayuki SHIOTA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING DEVICE AND METHOD FOR CONTROLLING IMAGE READING DEVICE
- Publication number 20210400160
- Publication date Dec 23, 2021
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hiroyuki Harada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING DEVICE, IMAGE READING METHOD, NON-TRANSITORY RECORDIN...
- Publication number 20210354443
- Publication date Nov 18, 2021
- Konica Minolta, Inc.
- Yasuyuki KAMAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND IMAGE FORMING SY...
- Publication number 20210297545
- Publication date Sep 23, 2021
- RICOH COMPANY, LTD.
- KAZUSHIGE OHNISHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POST-PROCESSING APPARATUS AND CONTROL METHOD
- Publication number 20210289093
- Publication date Sep 16, 2021
- Toshiba Tec Kabushiki Kaisha
- Kikuo MIZUTANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
READING DEVICE, IMAGE PROCESSING APPARATUS, METHOD OF DETECTING FEA...
- Publication number 20210281712
- Publication date Sep 9, 2021
- Ricoh Company, Ltd.
- Shogo NAKAMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS
- Publication number 20210274058
- Publication date Sep 2, 2021
- KYOCERA DOCUMENT SOLUTIONS INC.
- Masayoshi Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS
- Publication number 20210258440
- Publication date Aug 19, 2021
- SEIKO EPSON CORPORATION
- Kazuya YOSHIKAIE
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SYSTEMS AND METHODS RELATING TO DOCUMENT AND FASTENER IDENTIFICATION
- Publication number 20210227085
- Publication date Jul 22, 2021
- Ripcord Inc.
- Alex FIELDING
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20210168253
- Publication date Jun 3, 2021
- RICOH COMPANY, LTD.
- Satoshi NAKAYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20210168254
- Publication date Jun 3, 2021
- Canon Kabushiki Kaisha
- Hiromu SHIMIZU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS
- Publication number 20210152704
- Publication date May 20, 2021
- Canon Kabushiki Kaisha
- Satoshi YOSHIDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS AND NON-TRANSITORY COMPUTER READABLE MEDIUM
- Publication number 20210127026
- Publication date Apr 29, 2021
- FUJI XEROX CO., LTD
- Masayoshi MIKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20210021726
- Publication date Jan 21, 2021
- KYOCERA DOCUMENT SOLUTIONS INC.
- Kiyotaka YAMAGUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS RELATING TO DOCUMENT AND FASTENER IDENTIFICATION
- Publication number 20210006680
- Publication date Jan 7, 2021
- Ripcord Inc.
- Alex FIELDING
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
INFORMATION PROCESSING APPARATUS FOR MANAGING SHEET INFORMATION, ME...
- Publication number 20200314275
- Publication date Oct 1, 2020
- Canon Kabushiki Kaisha
- Hiroya Igarashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS
- Publication number 20200288029
- Publication date Sep 10, 2020
- PFU Limited
- Kengo KAWATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS RELATING TO DOCUMENT AND FASTENER IDENTIFICATION
- Publication number 20200195799
- Publication date Jun 18, 2020
- Ripcord Inc.
- Alex FIELDING
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS
- Publication number 20200145548
- Publication date May 7, 2020
- SEIKO EPSON CORPORATION
- Kazuya YOSHIKAIE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DOCUMENT SIZE DETECTION DEVICE, IMAGE READING DEVICE, IMAGE FORMING...
- Publication number 20200120224
- Publication date Apr 16, 2020
- Tomohiro Sasa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT SENSING APPARATUS HAVING INCLINED BACKGROUND SHEET AND LIGHT...
- Publication number 20180359385
- Publication date Dec 13, 2018
- Avision Inc.
- SHAO-LAN SHENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS RELATING TO DOCUMENT AND FASTENER IDENTIFICATION
- Publication number 20180295248
- Publication date Oct 11, 2018
- Ripcord Inc.
- Alex FIELDING
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20180205843
- Publication date Jul 19, 2018
- S-Printing Solution Co., Ltd.
- Jeong-yul KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
READING APPARATUS, CONTROL METHOD AND STORAGE MEDIUM STORING PROGRA...
- Publication number 20180097954
- Publication date Apr 5, 2018
- Canon Kabushiki Kaisha
- Shigeki Hachiro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING APPARATUS, METHOD FOR CONTROLLING INFORMATIO...
- Publication number 20170318170
- Publication date Nov 2, 2017
- Canon Kabushiki Kaisha
- Yuichi Utsumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SHEET SIZE DETERMINING APPARATUS AND PRINTING APPARATUS
- Publication number 20170257503
- Publication date Sep 7, 2017
- Canon Kabushiki Kaisha
- Nobuyuki Tsukada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Detecting an interruption of light

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Sheet conveyance apparatus and image forming apparatus

Medium feeding device and image reading apparatus

Image reading device, image reading method, non-transitory recordin...

Image forming apparatus and non-transitory computer readable medium

Reading device and method of detecting feature amount from visible...

Information processing apparatus for managing sheet information acc...

Document processing device and size determination method thereof

Image forming apparatus, image forming method, and image forming sy...

Image reading apparatus

Image reading device and method for controlling image reading device

Medium feeding device and image reading apparatus

Image reading apparatus

Post-processing apparatus and control method

Systems and methods relating to document and fastener identification

Image reading apparatus

Image reading apparatus and image forming apparatus

Image reading device and image forming apparatus incorporating same

Image forming apparatus that displaces position of sheet on exit tr...

Image reading apparatus

Image reading apparatus

Systems and methods relating to document and fastener identification

Image reading apparatus and original size detection method

Document size detection device, image reading device, image forming...

Systems and methods relating to document and fastener identification

Systems and methods relating to document and fastener identification

Light sensing apparatus having inclined background sheet and light...

Scanner apparatus and printer apparatus having power savings

Reading apparatus, control method and storage medium storing progra...

Determining a sheet size of a sheet on a sheet size determining app...

Printer

Patents Applicationslast 30 patents

MEDIUM FEEDING DEVICE AND IMAGE READING APPARATUS

SHEET IDENTIFICATION DEVICE, IMAGE PROCESSING APPARATUS, AND SHEET...

SYSTEMS AND METHODS RELATING TO DOCUMENT AND FASTENER IDENTIFICATION

SHEET CONVEYANCE APPARATUS AND IMAGE FORMING APPARATUS

MEDIUM FEEDING DEVICE AND IMAGE READING APPARATUS

IMAGE READING DEVICE AND METHOD FOR CONTROLLING IMAGE READING DEVICE

IMAGE READING DEVICE, IMAGE READING METHOD, NON-TRANSITORY RECORDIN...

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND IMAGE FORMING SY...

POST-PROCESSING APPARATUS AND CONTROL METHOD

READING DEVICE, IMAGE PROCESSING APPARATUS, METHOD OF DETECTING FEA...

IMAGE READING APPARATUS

IMAGE READING APPARATUS

SYSTEMS AND METHODS RELATING TO DOCUMENT AND FASTENER IDENTIFICATION

IMAGE READING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS

IMAGE READING APPARATUS

IMAGE FORMING APPARATUS AND NON-TRANSITORY COMPUTER READABLE MEDIUM

IMAGE FORMING APPARATUS

SYSTEMS AND METHODS RELATING TO DOCUMENT AND FASTENER IDENTIFICATION

INFORMATION PROCESSING APPARATUS FOR MANAGING SHEET INFORMATION, ME...

IMAGE READING APPARATUS

SYSTEMS AND METHODS RELATING TO DOCUMENT AND FASTENER IDENTIFICATION

IMAGE READING APPARATUS

DOCUMENT SIZE DETECTION DEVICE, IMAGE READING DEVICE, IMAGE FORMING...

LIGHT SENSING APPARATUS HAVING INCLINED BACKGROUND SHEET AND LIGHT...

SYSTEMS AND METHODS RELATING TO DOCUMENT AND FASTENER IDENTIFICATION

IMAGE FORMING APPARATUS

READING APPARATUS, CONTROL METHOD AND STORAGE MEDIUM STORING PROGRA...

INFORMATION PROCESSING APPARATUS, METHOD FOR CONTROLLING INFORMATIO...

SHEET SIZE DETERMINING APPARATUS AND PRINTING APPARATUS