Optical detectors

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CPC
H04N1/00734

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Parent Industries

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

Current Industry

H04N1/00734Optical detectors

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Image reading apparatus and control method thereof for determining...
- Patent number 12,108,003
- Issue date Oct 1, 2024
- Canon Kabushiki Kaisha
- Keisuke Ikemiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus and image reading method
- Patent number 12,069,215
- Issue date Aug 20, 2024
- Seiko Epson Corporation
- Kenichi Murahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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 transport device, control method, and control program
- Patent number 12,024,395
- Issue date Jul 2, 2024
- PFU Limited
- Masaaki Sakai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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 forming apparatus and control method for controlling image fo...
- Patent number 11,956,392
- Issue date Apr 9, 2024
- Ricoh Company, Ltd.
- Yoshihiro Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Using pre-scan to improve scan speed by detecting a document loaded...
- Patent number 11,943,407
- Issue date Mar 26, 2024
- Hewlett-Packard Development Company, L.P.
- Soo Young Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sheet conveying device and image forming apparatus incorporating th...
- Patent number 11,924,387
- Issue date Mar 5, 2024
- Ricoh Company, Ltd.
- Tomohiro Egawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Nail polish kit for use by an automated nail polish
- Patent number 11,896,107
- Issue date Feb 13, 2024
- Nailomatic Ltd.
- Avichay Mor Yosef
- A46 - BRUSHWARE
Information Patent Grant
Methods and system for imaging of moving printed materials by an op...
- Patent number 11,811,983
- Issue date Nov 7, 2023
- SYS-TECH SOLUTIONS, INC.
- Lee M. Clark
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing apparatus, image forming apparatus, and non-...
- Patent number 11,778,113
- Issue date Oct 3, 2023
- FUJIFILM Business Innovation Corp.
- Kota Matsuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reading device, image forming apparatus, and state detection method...
- Patent number 11,770,487
- Issue date Sep 26, 2023
- Ricoh Company, Ltd.
- Kazuki Ishikura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Medium conveying device and determination method
- Patent number 11,765,291
- Issue date Sep 19, 2023
- PFU Limited
- Kenichi Tamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for detecting sheet-fed scanner double-feeds u...
- Patent number 11,736,640
- Issue date Aug 22, 2023
- KYOCERA Document Solutions, Inc.
- Kilho Shin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of adjusting timing of ink ejection on an inkjet recording a...
- Patent number 11,718,091
- Issue date Aug 8, 2023
- Kyocera Document Solutions Inc.
- Katsuo Mikashima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing apparatus, control method for the printing apparatus, and...
- Patent number 11,720,299
- Issue date Aug 8, 2023
- Canon Kabushiki Kaisha
- Hiroshi Yoneyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image abnormality detecting device and image forming apparatus inco...
- Patent number 11,716,430
- Issue date Aug 1, 2023
- Ricoh Company, Ltd.
- Kohta Aoyagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus, image forming apparatus, and document size...
- Patent number 11,671,544
- Issue date Jun 6, 2023
- Kyocera Document Solutions Inc.
- Kei Ouchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing device, image reading device, image processing met...
- Patent number 11,657,632
- Issue date May 23, 2023
- PFU Limited
- Keiji Ohara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Position sensing apparatus, image forming apparatus, and position d...
- Patent number 11,652,939
- Issue date May 16, 2023
- Ricoh Company, Ltd.
- Hirofumi Ono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus and control method to perform a determinati...
- Patent number 11,616,888
- Issue date Mar 28, 2023
- Seiko Epson Corporation
- Kenichi Murahashi
- G01 - MEASURING TESTING
Information Patent Grant
Sheet feeding apparatus and image forming system
- Patent number 11,611,673
- Issue date Mar 21, 2023
- Kyocera Document Solutions Inc.
- Seiichi Shirasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading device and image reading method
- Patent number 11,563,867
- Issue date Jan 24, 2023
- Toshiba Tec Kabushiki Kaisha
- Satoshi Onuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for mobile image capture and content processing...
- Patent number 11,544,945
- Issue date Jan 3, 2023
- Mitek Systems, Inc.
- Grigori Nepomniachtchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Nail polish kit for use by an automated nail polish application app...
- Patent number 11,533,978
- Issue date Dec 27, 2022
- Nailomatic Ltd.
- Avichay Mor Yosef
- 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
Systems and methods for identifying and transferring sheets
- Patent number 11,516,359
- Issue date Nov 29, 2022
- RIPCORD INC.
- Kevin Christopher Hall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 11,509,782
- Issue date Nov 22, 2022
- Canon Kabushiki Kaisha
- Haruhiko Omata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus forming image of scanned source documents o...
- Patent number 11,477,339
- Issue date Oct 18, 2022
- Kyocera Document Solutions Inc.
- Tsuyoshi Nitta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing apparatus and image forming system
- Patent number 11,470,212
- Issue date Oct 11, 2022
- FUJIFILM Business Innovation Corp.
- Kumiko Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE-READING APPARATUS AND IMAGE-FORMING SYSTEM
- Publication number 20240305729
- Publication date Sep 12, 2024
- FUJIFILM Business Innovation Corp.
- Satoshi URUSHIBATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240305727
- Publication date Sep 12, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Katsuo Mikashima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
PROCESSING DEVICE, PROCESSING METHOD, AND STORAGE MEDIUM
- Publication number 20240297940
- Publication date Sep 5, 2024
- Canon Kabushiki Kaisha
- SATOSHI TOTSUKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20240297943
- Publication date Sep 5, 2024
- RICOH COMPANY, LTD.
- Shigeo TAKAHASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEDIA POSITION DETERMINATION BASED ON IMAGES OF PATTERNS CAPTURED B...
- Publication number 20240283879
- Publication date Aug 22, 2024
- Hewlett-Packard Development Company, L.P.
- Sai Horng SOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING DEVICE AND IMAGE READING METHOD
- Publication number 20240214499
- Publication date Jun 27, 2024
- SEIKO EPSON CORPORATION
- Wataru BEPPU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND SYSTEM FOR IMAGING OF MOVING PRINTED MATERIALS
- Publication number 20240064245
- Publication date Feb 22, 2024
- SYS-TECH SOLUTIONS, INC.
- Lee M. Clark
- G06 - COMPUTING CALCULATING COUNTING
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
IMAGE READING APPARATUS AND CONTROL METHOD THEREOF
- Publication number 20230396721
- Publication date Dec 7, 2023
- Canon Kabushiki Kaisha
- KEISUKE IKEMIYA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND SYSTEM FOR IMAGING OF MOVING PRINTED MATERIALS
- Publication number 20230231955
- Publication date Jul 20, 2023
- SYS-TECH SOLUTIONS, INC.
- Lee M. Clark
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS AND IMAGE READING METHOD
- Publication number 20230208991
- Publication date Jun 29, 2023
- SEIKO EPSON CORPORATION
- Kenichi MURAHASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING DEVICE AND IMAGE READING METHOD
- Publication number 20230097720
- Publication date Mar 30, 2023
- Toshiba Tec Kabushiki Kaisha
- Satoshi ONUMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR MOBILE IMAGE CAPTURE AND CONTENT PROCESSING...
- Publication number 20230091041
- Publication date Mar 23, 2023
- MITEK SYSTEMS, INC.
- Grigori Nepomniachtchi
- G06 - COMPUTING CALCULATING COUNTING
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 CONVEYANCE DEVICE
- Publication number 20230042510
- Publication date Feb 9, 2023
- PFU Limited
- Junya MIYAMOTO
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
INFORMATION PROCESSING APPARATUS, IMAGE FORMING APPARATUS, AND NON-...
- Publication number 20220377193
- Publication date Nov 24, 2022
- FUJIFILM Business Innovation Corp.
- Kota MATSUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POSITION SENSING APPARATUS, IMAGE FORMING APPARATUS, AND POSITION D...
- Publication number 20220345579
- Publication date Oct 27, 2022
- Hirofumi ONO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SHEET FEEDING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20220321722
- Publication date Oct 6, 2022
- KYOCERA DOCUMENT SOLUTIONS INC.
- Seiichi SHIRASAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS AND METHOD FOR CONTROLLING IMAGE FORMING AP...
- Publication number 20220303416
- Publication date Sep 22, 2022
- Toshiba Tec Kabushiki Kaisha
- Kazumasa Yasui
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE READING APPARATUS AND CONTROL METHOD
- Publication number 20220263962
- Publication date Aug 18, 2022
- SEIKO EPSON CORPORATION
- Kenichi MURAHASHI
- G01 - MEASURING TESTING
Information Patent Application
IMAGE ABNORMALITY DETECTING DEVICE AND IMAGE FORMING APPARATUS INCO...
- Publication number 20220263963
- Publication date Aug 18, 2022
- RICOH COMPANY, LTD.
- Kohta AOYAGI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20220210284
- Publication date Jun 30, 2022
- FUJIFILM Business Innovation Corp.
- Kumiko TANAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR IMPROVE OF SCAN SPEED USING PRE-SCAN
- Publication number 20220182505
- Publication date Jun 9, 2022
- Hewlett-Packard Development Company, L.P.
- Soo Young KANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20220159135
- Publication date May 19, 2022
- Canon Kabushiki Kaisha
- Haruhiko Omata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING DEVICE, IMAGE READING DEVICE, IMAGE PROCESSING MET...
- Publication number 20220150374
- Publication date May 12, 2022
- PFU Limited
- Keiji OHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING TH...
- Publication number 20220124212
- Publication date Apr 21, 2022
- RICOH COMPANY, LTD.
- Tomohiro EGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
READING DEVICE, IMAGE FORMING APPARATUS, AND STATE DETECTION METHOD
- Publication number 20220109769
- Publication date Apr 7, 2022
- Ricoh Company, Ltd.
- Kazuki ISHIKURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS AND CONTROL METHOD FOR CONTROLLING IMAGE FO...
- Publication number 20220109767
- Publication date Apr 7, 2022
- RICOH COMPANY, LTD.
- Yoshihiro Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS AND METHOD FOR CONTROLLING IMAGE FORMING AP...
- Publication number 20220094804
- Publication date Mar 24, 2022
- Toshiba Tec Kabushiki Kaisha
- Kazumasa Yasui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Optical detectors

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Image reading apparatus and control method thereof for determining...

Image reading apparatus and image reading method

Sheet conveyance apparatus and image forming apparatus

Medium transport device, control method, and control program

Medium feeding device and image reading apparatus

Image forming apparatus and control method for controlling image fo...

Using pre-scan to improve scan speed by detecting a document loaded...

Sheet conveying device and image forming apparatus incorporating th...

Nail polish kit for use by an automated nail polish

Methods and system for imaging of moving printed materials by an op...

Information processing apparatus, image forming apparatus, and non-...

Reading device, image forming apparatus, and state detection method...

Medium conveying device and determination method

Method and apparatus for detecting sheet-fed scanner double-feeds u...

Method of adjusting timing of ink ejection on an inkjet recording a...

Printing apparatus, control method for the printing apparatus, and...

Image abnormality detecting device and image forming apparatus inco...

Image reading apparatus, image forming apparatus, and document size...

Image processing device, image reading device, image processing met...

Position sensing apparatus, image forming apparatus, and position d...

Image reading apparatus and control method to perform a determinati...

Sheet feeding apparatus and image forming system

Image reading device and image reading method

Systems and methods for mobile image capture and content processing...

Nail polish kit for use by an automated nail polish application app...

Document processing device and size determination method thereof

Systems and methods for identifying and transferring sheets

Image forming apparatus

Image forming apparatus forming image of scanned source documents o...

Information processing apparatus and image forming system

Patents Applicationslast 30 patents

IMAGE-READING APPARATUS AND IMAGE-FORMING SYSTEM

IMAGE FORMING APPARATUS

MEDIUM FEEDING DEVICE AND IMAGE READING APPARATUS

PROCESSING DEVICE, PROCESSING METHOD, AND STORAGE MEDIUM

IMAGE READING DEVICE AND IMAGE FORMING APPARATUS

MEDIA POSITION DETERMINATION BASED ON IMAGES OF PATTERNS CAPTURED B...

IMAGE READING DEVICE AND IMAGE READING METHOD

METHODS AND SYSTEM FOR IMAGING OF MOVING PRINTED MATERIALS

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

IMAGE READING APPARATUS AND CONTROL METHOD THEREOF

METHODS AND SYSTEM FOR IMAGING OF MOVING PRINTED MATERIALS

IMAGE READING APPARATUS AND IMAGE READING METHOD

IMAGE READING DEVICE AND IMAGE READING METHOD

SYSTEMS AND METHODS FOR MOBILE IMAGE CAPTURE AND CONTENT PROCESSING...

SHEET CONVEYANCE APPARATUS AND IMAGE FORMING APPARATUS

MEDIUM CONVEYANCE DEVICE

INFORMATION PROCESSING APPARATUS, IMAGE FORMING APPARATUS, AND NON-...

POSITION SENSING APPARATUS, IMAGE FORMING APPARATUS, AND POSITION D...

SHEET FEEDING APPARATUS AND IMAGE FORMING SYSTEM

IMAGE FORMING APPARATUS AND METHOD FOR CONTROLLING IMAGE FORMING AP...

IMAGE READING APPARATUS AND CONTROL METHOD

IMAGE ABNORMALITY DETECTING DEVICE AND IMAGE FORMING APPARATUS INCO...

INFORMATION PROCESSING APPARATUS AND IMAGE FORMING SYSTEM

METHOD FOR IMPROVE OF SCAN SPEED USING PRE-SCAN

IMAGE FORMING APPARATUS

IMAGE PROCESSING DEVICE, IMAGE READING DEVICE, IMAGE PROCESSING MET...

SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING TH...

READING DEVICE, IMAGE FORMING APPARATUS, AND STATE DETECTION METHOD

IMAGE FORMING APPARATUS AND CONTROL METHOD FOR CONTROLLING IMAGE FO...

IMAGE FORMING APPARATUS AND METHOD FOR CONTROLLING IMAGE FORMING AP...