Canon Patents

Canon Inc. manufactures office appliances, including multifunction devices, copying machines, laser printers, and inkjet printers. It also develops imaging systems, such as digital cameras and digital video camcorders, as well as lenses and photographic accessories. Its third-largest product segment is semiconductor lithography equipment.

Canon Patents by Type
  • Canon Patents Granted: Canon patents that have been granted by the United States Patent and Trademark Office (USPTO).
  • Canon Patent Applications: Canon patent applications that are pending before the United States Patent and Trademark Office (USPTO).
  • Patent number: 11979534
    Abstract: An image forming apparatus includes a registration unit that registers a speed license for setting an image forming speed, and an image forming unit that performs image formation at an image forming speed corresponding to the speed license registered by the registration unit. In addition, a control unit permits the image formation by the image forming unit in a case where the speed license is registered by the registration unit, and permits the image formation by the image forming unit in a case where an operation mode of the image forming apparatus is a predetermined mode different from a normal operation mode if the speed license is unregistered by the registration unit.
    Type: Grant
    Filed: January 25, 2023
    Date of Patent: May 7, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Yosui Naito
  • Patent number: 11977799
    Abstract: A control method executed in an information processing apparatus capable of communicating with a plurality of image output apparatuses includes, based on an operation input by a user concerning switching of the plurality of image output apparatuses, specifying an existence of a difference, between before and after the switching, of a settable content for each of a plurality of print setting items, and (i) for a first setting item, among the plurality of print setting items, which has no existence of the difference between before and after the switching, setting the same content after the switching as before the switching, and (ii) for a second setting item which has an existence of the difference between before and after the switching, presenting information about a content which is not settable before the switching and is settable after the switching.
    Type: Grant
    Filed: December 7, 2022
    Date of Patent: May 7, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Junghyun Bang
  • Patent number: 11979970
    Abstract: An electric component includes an electric circuit and a metal container covering the electric circuit. The metal container includes a side wall portion surrounding the electric circuit, and a closing portion forming an end surface of the metal container while covering an end portion of the side wall portion. An exposed surface of an outer peripheral portion of the closing portion exposed to an outside of the metal container has a roundness in a section perpendicular to the end surface.
    Type: Grant
    Filed: November 10, 2023
    Date of Patent: May 7, 2024
    Assignee: CANON ANELVA CORPORATION
    Inventor: Junya Kawase
  • Patent number: 11979542
    Abstract: An image processing apparatus is communicable with a system including a censorship function, and includes one or more controllers having one or more processors and one or more memories, and the one or more controllers are configured to transmit an image acquired by reading a display medium to the system, receive a censorship result from the system, and control the image processing apparatus to perform a predetermined operation corresponding to the received censorship result, wherein the predetermined operation is a preset operation to be performed by the image processing apparatus based on the received censorship result.
    Type: Grant
    Filed: November 14, 2022
    Date of Patent: May 7, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventor: Takeshi Uragaki
  • Patent number: 11979578
    Abstract: The present disclosure concerns a method and a device for encoding or decoding video data. It concerns more particularly the encoding according to a particular encoding mode using a decoder side motion vector derivation mode referenced as frame-rate up conversion mode or FRUC mode. It concerns encoding and decoding improvement which reduce the need for memory accesses when using an encoding mode where the motion information is predicted using a decoder side motion vector derivation method.
    Type: Grant
    Filed: February 2, 2023
    Date of Patent: May 7, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Guillaume Laroche, Patrice Onno, Jonathan Taquet, Christophe Gisquet
  • Patent number: 11978750
    Abstract: A photoelectric conversion device having a light-receiving pixel region and a light-shielded pixel region, the photoelectric conversion device comprising: a semiconductor layer; a first layered structure which is arranged on a first surface of the semiconductor layer in the light-receiving pixel region and in which at least an insulating layer and a metal oxide layer arranged between the semiconductor layer and the insulating layer are stacked; and a second layered structure which is arranged on the first surface of the semiconductor layer in the light-shielded pixel region and in which at least a light-shielding layer, a metal oxide layer arranged between the semiconductor layer and the light-shielding layer, a first insulating layer arranged between the metal oxide layer and the light-shielding layer, and a second insulating layer arranged between the first insulating layer and the light-shielding layer and including hydrogen are stacked.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: May 7, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventor: Hideaki Ishino
  • Patent number: 11978755
    Abstract: A semiconductor apparatus according to the present invention includes: a semiconductor component including a cell array and a plurality of wirings; and a semiconductor component including a plurality of pads connected to the semiconductor component including the cell array. A first row pad connected to a row wiring connected to a first cell and a second cell, a second row pad connected to a row wiring connected to a third cell and a fourth cell, and a column pad connected to a column wiring connected to the first cell and the third cell are arranged such that a straight line connecting the first row pad and the column pad crosses a straight line connecting the second row pad and the column pad.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: May 7, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Kohei Matsumoto, Hideo Kobayashi, Daisuke Yoshida
  • Patent number: 11979678
    Abstract: A sound processing apparatus includes a reception unit configured to receive information including a timecode and a playback speed of video data, an acquisition unit configured to acquire, from a storage unit configured to store a sound signal, sample data obtained by dividing the sound signal, the sample data corresponding to the timecode included in the information received by the reception unit, and an output unit configured to output data obtained by associating the playback speed included in the information received by the reception unit with the sample data acquired by the acquisition unit.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: May 7, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Masanobu Funakoshi
  • Patent number: 11979581
    Abstract: The present disclosure concerns a method and a device for encoding or decoding video data. It concerns more particularly the encoding according to a particular encoding mode using a decoder side motion vector derivation mode referenced as frame-rate up conversion mode or FRUC mode. It concerns encoding and decoding improvement which reduce the need for memory accesses when using an encoding mode where the motion information is predicted using a decoder side motion vector derivation method.
    Type: Grant
    Filed: February 2, 2023
    Date of Patent: May 7, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Guillaume Laroche, Patrice Onno, Jonathan Taquet, Christophe Gisquet
  • Publication number: 20240142485
    Abstract: An automatic analyzing apparatus according to an embodiment of the present disclosure includes a reagent storage, a reaction vessel, a placement part, and a wiring fixing part. On the placement part, at least one of the reagent storage and the reaction vessel is placed. The wiring fixing part is attached to the bottom face side of the placement part, while a wiring connected to at least one of the reagent storage and the reaction vessel is fixed to the bottom face side of the wiring fixing part. It is possible to pull out the wiring fixing part.
    Type: Application
    Filed: November 1, 2023
    Publication date: May 2, 2024
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: LingCun MENG, Wei LIU, Hui XIE, Xinmin WANG, Fei TIAN
  • Publication number: 20240145090
    Abstract: A medical learning apparatus acquires a data set consisting of a plurality of events, the data set including first data that includes first action data relating to an expert. The medical learning apparatus trains, based on the first data, a causal structure model for inferring a causal relationship relating to the plurality of events.
    Type: Application
    Filed: October 13, 2023
    Publication date: May 2, 2024
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventor: Yusuke KANO
  • Publication number: 20240144472
    Abstract: A medical imaging system comprising: a data storage resource configured to store probability data representing probability information for a location of a feature of interest in an anatomical region; processing circuitry configured to: receive medical image data representing a medical image of at least an anatomical region; retrieve the probability data from the data storage resource; process the medical image data to perform at least one image augmentation operation on the received medical image for at least one feature of interest based on the probability information for the location of the at least one feature of interest in the anatomical region.
    Type: Application
    Filed: October 31, 2022
    Publication date: May 2, 2024
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventor: Sonia DAHDOUH
  • Publication number: 20240145051
    Abstract: A medical information processing apparatus according to an embodiment includes a processing circuitry. Based on files pertaining to medical information that users intend to browse or operate and folders that store the files therein, which are managed by each user, the processing circuitry assigns a label representing an attribute to each of the folders. Based on the files stored in the folders with the same or similar label, the processing circuitry sets a condition pertaining to presentation of the file.
    Type: Application
    Filed: October 25, 2023
    Publication date: May 2, 2024
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventor: Keita MITSUMORI
  • Publication number: 20240145042
    Abstract: According to an embodiment, a medical information processing device includes processing circuitry. The processing circuitry acquires text data of a processing target and outputs specific information for identifying one item of medical information satisfying a specific condition regarding a diagnosis target based on a medical term included in the text data and a medical ontology in which a relationship between two or more items of the medical information is defined.
    Type: Application
    Filed: October 30, 2023
    Publication date: May 2, 2024
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventor: Kazumasa NORO
  • Publication number: 20240145052
    Abstract: A medical information processing apparatus is a medical information processing apparatus that stores medical information of a patient and includes a processing circuitry and a memory. The processing circuitry performs voice recognition processing on a voice of a user, inputs the medical information based on a result of the voice recognition processing, acquires a mental state of the user by analyzing the voice of the user, and stores an analysis result of a mental state analysis section in the memory.
    Type: Application
    Filed: October 27, 2023
    Publication date: May 2, 2024
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Hayato OKUMIYA, Atsuko SUGIYAMA, Keisuke HASHIMOTO, Mariko SHIBATA
  • Publication number: 20240138700
    Abstract: A medical image processing apparatus according to the present embodiment includes processing circuitry. The processing circuitry inputs a first magnetic resonance image reconstructed with super-resolution processing on magnetic resonance data and a second magnetic resonance image obtained by imaging the same object as that of the first magnetic resonance image and with artifacts suppressed compared with the first magnetic resonance image, to a leaned model, the learned model being configured to output a third magnetic resonance image having the same resolution as that of the first magnetic resonance image and with the artifacts suppressed, generates the third magnetic resonance image based on the first magnetic resonance image and the second magnetic resonance image, using the learned model.
    Type: Application
    Filed: January 2, 2024
    Publication date: May 2, 2024
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventor: Hideaki KUTSUNA
  • Patent number: 11969996
    Abstract: An object of the present disclosure is to perform both heater drive control and fuse drive control without increasing the number of signal lines. One embodiment of the present invention is a printing apparatus including: a print head having a plurality of heaters for heating and ejecting ink and a fuse for retaining information; and a print head control unit configured to control the print head, and the print head control unit has a heater drive control unit configured to control drive of the plurality of heaters and a write pulse generation unit configured to generate a write pulse for performing write for the fuse and data that is generated by the heater drive control unit and the write pulse are transmitted from the print head control unit to the print head via an identical terminal and an identical signal line.
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: April 30, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kazuki Hirobe, Hironori Naka
  • Patent number: 11969841
    Abstract: A transport system includes a transport path having at least two transporting modules, a carriage configured to move on the transport path, a controller provided on each of the two transporting modules and configured to drive the carriage in response to a drive command, and a sensor provided on each of the two transporting modules. The drive command is corrected with a distance between the sensors provided on the two transporting modules.
    Type: Grant
    Filed: October 8, 2021
    Date of Patent: April 30, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takashi Nakamura, Hidetada Narahara, Shinichiro Takahama
  • Patent number: 11970359
    Abstract: A sheet conveying apparatus may comprise a first conveying roller configured to convey a sheet and a second conveying roller disposed on a downstream side of the first conveying roller in a conveyance direction of the sheet. In a case where the second conveying roller rotates at a first speed by a driving force being transmitted to the second conveying roller, the first conveying roller rotates by being driven with respect to the second conveying roller. In a case where the second conveying roller rotates at a second speed faster than the first speed by the driving force being transmitted to the second conveying roller, the first conveying roller rotates at the second speed.
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: April 30, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Satoshi Tsuda, Takashi Yano
  • Patent number: 11970003
    Abstract: Provided is a liquid ejection apparatus, liquid ejection method, dispensing apparatus, and compound introduction apparatus capable of inhibiting contamination of a liquid after being ejected. The liquid ejection apparatus has an ejection unit having an ejection part and an ejection energy generation element that ejects a liquid from the ejection part by using a principle of inkjet ejection into an internal space in a storage part capable of storing the ejected liquid. When ejecting the liquid, the ejection unit covers an opening portion of the storage part to thereby screen the internal space in the storage part from an external space.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: April 30, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Futoshi Hirose, Shinichi Sakurada, Sachiko Yamauchi, Tatsuaki Orihara, Yoshinori Itoh, Nobuyuki Kuwabara, Tsutomu Shiratori
  • Patent number: 11973916
    Abstract: An image forming system according to one aspect of the present disclosure includes an image distribution device and a printing device. The image distribution device distributes print image data, which includes frame image data including an image applied commonly to a plurality of print materials and variable data including information changed on a print material basis, to an external device via a network. The frame image data is configured to enable a setting that a special color setting is required. When the setting indicating that a special color setting is required is made for the frame image data, the printing device uses a color profile associated with the setting to combine the frame image data and the variable data and form the print image.
    Type: Grant
    Filed: January 26, 2023
    Date of Patent: April 30, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Takao Ikuno
  • Patent number: 11971680
    Abstract: An abutting portion that abuts on an operation lever for moving a pressure roller is provided on an inner side of an exterior cover provided so as to be openable and closable with respect to a housing that accommodates a fixing unit. The pressure roller is movable to a first pressing position where the pressure roller presses a heating roller with a first pressing force and to a second pressing position where the pressure roller presses the heating roller with a second pressing force smaller than the first pressing force. In addition, the operation lever is moved to a first position for positioning the pressure roller at the first pressing position and to a second position for positioning the pressure roller at the second pressing position. When the exterior cover is closed while the operation lever is located at the second position, the abutting portion abuts on the operation lever.
    Type: Grant
    Filed: November 24, 2021
    Date of Patent: April 30, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventor: Hisashi Otaka
  • Patent number: 11971991
    Abstract: An information processing apparatus includes a determination unit configured to determine whether a user has authority to set setting data, a reception unit configured to, in a case where it is determined that the user has the authority to set the setting data, receive a setting of the setting data, a generation unit configured to generate verification data on the received setting data, and a verification unit configured to, in a case where the information processing apparatus starts, verify the setting data using the verification data.
    Type: Grant
    Filed: October 20, 2022
    Date of Patent: April 30, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventor: Naoki Tsuchitoi
  • Patent number: 11970438
    Abstract: There is provided a compound having a structure represented by the following Formula (1), in Formula (1), R1 and R2 each independently represent a phenyl group having a substituent or an unsubstituted phenyl group, R3 and R4 each independently represent a C2-C12 alkyl group having a substituent or an unsubstituted C2-C12 alkyl group, a cyano group, a trifluoromethyl group, or a halogen atom, R5 and R6 each independently represent a hydrogen atom or an alkyl group, R7 represents a phenyl group having a substituent, an unsubstituted phenyl group, or a heteroaromatic group having a specific structure, and X? represents an anion, and in a case where at least one anionic substituent is included in a molecule, X? may not be present.
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: April 30, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Ai Hayakawa, Koromo Shirota, Taichi Shintou, Tsuyoshi Santo
  • Patent number: 11972590
    Abstract: An image processing apparatus includes a first processing task configured to acquire surface normal information of an object, a second processing task configured to acquire a plurality of first images acquired by capturing the object while changing a polarization angle of light from the object, a third processing task configured to acquire polarization information of the object, and a fourth processing task configured to generate a second image in which an illumination state of the object is different from that of each first image. The third processing task acquires light intensity information that changes according to the polarization angle, using the first images. The fourth processing task extracts a partial area of the first images using the surface normal information, and generates the second image using the partial area and the light intensity information.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: April 30, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Rie Ishimatsu, Makoto Kawaguchi
  • Patent number: 11971370
    Abstract: An inspection apparatus for inspecting an inspection target object, includes an X-ray generation tube having a target including an X ray generation portion that generates X-rays by irradiation with an electron beam, and configured to emit X-rays to an inspection target surface of the inspection target object, an X-ray detector configured to detect X-rays emitted from a foreign substance existing on the inspection target surface irradiated with the X-rays from the X ray generation portion and totally reflected by the inspection target surface, and an adjustment mechanism configured to adjust a relative position between the inspection target surface and the X-ray detector.
    Type: Grant
    Filed: July 11, 2023
    Date of Patent: April 30, 2024
    Assignee: CANON ANELVA CORPORATION
    Inventor: Takeo Tsukamoto
  • Patent number: 11973636
    Abstract: A communication device includes a first communication interface for a first transmission path, a second communication interface for a second transmission path, a control unit that controls a communication path internal to the communication device of a signal received by the first communication interface, and a processing unit that performs predetermined processing on the received signal, wherein the control unit performs control to output, in a case where the communication device is in a first state, the received signal to the second communication interface via the processing unit, and output, in a case where the communication device is in a second state, the received signal to the second communication interface by bypassing the processing unit.
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: April 30, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kazuhiko Morimura
  • Patent number: 11972156
    Abstract: A device management application acquires device information at a predetermined frequency from a printing device on a network and generates a device list by adding a newly detected printing device. In the device list, for a printing device on which device information is acquired, the device information is accumulated in association with the acquisition date and time, and for a printing device on which device information is not acquired, information indicating no connection is accumulated as device usage information in association with the acquisition date and time. A report is created based on the information accumulated for printing devices included in the device list.
    Type: Grant
    Filed: November 15, 2022
    Date of Patent: April 30, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yuta Watanabe
  • Patent number: 11972976
    Abstract: A planarization system comprises a substrate chuck configured to hold a substrate, a superstrate chuck configured to hold a superstrate, a planarizing head configured to support the superstrate chuck, a positioning system configured to cause the superstrate to come into contact with formable material dispensed on the substrate to form a multilayer structure, the multilayer structure including the superstrate, a film of the formable material, and the substrate, and an annular light source disposed between an upper end of the planarizing head and the substrate chuck. The annular light source is configured to emit light onto an outer annular region of the multilayer structure without emitting the light onto an inner central region of the multilayer structure. The inner central region is located radially inward relative to the outer annular region.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: April 30, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Byung-Jin Choi
  • Patent number: 11972160
    Abstract: Convenience and security of an information processing apparatus including a USB host interface in a case where network connection is established via a USB-LAN adapter are improved. The information processing apparatus includes a plurality of external USB ports to which USB compatible network adapters are connected. The information processing apparatus performs a predetermined notification in response to a number of the network adapters connected to the information processing apparatus via the external USB ports having reached a predetermined upper limit.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: April 30, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Ryuji Nagahara
  • Patent number: 11973907
    Abstract: A reading apparatus includes: a document platen on which a document is placed; a reading portion configured to read a document placed on the document platen; a cover that is openable and closable between a first position at which the document platen is covered and a second position at which the document is uncovered; and a frame member including a first inclination portion and a second inclination portion, configured to constitute at least a part of an outer frame of the document platen, the first inclination portion being adjacent to the document platen and higher with an increasing distance from the document platen, and the second inclination portion being arranged farther away from the document platen than the first inclination portion and higher with an increasing distance from the document platen.
    Type: Grant
    Filed: January 31, 2023
    Date of Patent: April 30, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yuki Niwamae, Hiroki Nakanishi, Keitaro Tsuji
  • Patent number: 11972162
    Abstract: To control an image forming apparatus using a service on a network, an information terminal performs two-factor authentication and acquires authentication information through the two-factor authentication so that the image forming apparatus accesses the service.
    Type: Grant
    Filed: August 2, 2022
    Date of Patent: April 30, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventor: Masato Fukuda
  • Patent number: 11973911
    Abstract: A management system includes a memory and a processor executing instructions causing the management system to supply information regarding one or more types of jobs; detect predetermined information from the information regarding the job included in the storage system; and transmit a request including identification information of a job corresponding to detection of the predetermined information to the image processing device. In the image processing device, when a request is received, data including image data which corresponds to the job corresponding to the identification information designated by the request is transmitted so that the data is stored in the storage system even outside of the period of time. The instructions further cause the management system to supply the image data corresponding to the job stored in the storage system in response to the request.
    Type: Grant
    Filed: February 7, 2023
    Date of Patent: April 30, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Kazuya Nakashima
  • Patent number: 11972314
    Abstract: An information processing apparatus, which communicates with an image forming apparatus and a reader, including: a display; and a controller configured to: obtain read image data output from the reader; determine an error of the read image data based on the read image data and reference data; cancel image forming operation of the image forming apparatus in a case where the error is determined in succession a predetermined number of times; cancel reading operation of the reader in the case where the error is determined in succession the predetermined number of times; notify, on the display, the cancellation of the image forming operation and the reading operation in the case where the error is determined in succession the predetermined number of times; and receive a user's instruction information about the predetermined number of times.
    Type: Grant
    Filed: July 10, 2023
    Date of Patent: April 30, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tatsuomi Murayama, Isami Itoh, Sumito Tanaka, Sho Ikemoto
  • Patent number: 11969291
    Abstract: An ultrasonic diagnostic apparatus according to an embodiment includes a processing circuitry. The processing circuitry is configured to display, as a live image, an image that data output from an ultrasonic probe represents; recognize an image type of the live image; extract, out of past data collected before the live image, data at least a part of which is in common to the image type of the live image; and display an image that the extracted data represents on the same screen as that of the live image.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: April 30, 2024
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Mitsuo Akiyama, Nobuhide Ooi, Koji Ando, Kodai Hirayama
  • Patent number: 11970014
    Abstract: The invention relates to a method for profiling a print medium for use in a printing system. The print medium is received in an input holder and a plurality of test jobs is received in a test job receiver. For each test job a uniquely determined combination of at least a first printing system parameter of print speed of the printing system and a second printing system parameter of coverage of the marking material is intended to be prepared by a print controller. The printing system registers a test result of each test job. The print controller creates a two-dimensional media print mode table of media print modes for the print medium to be profiled based on the test results of the test jobs for the print medium. When a print job arrives intended to be printed on the profiled medium, a media print mode is selected from the two-dimensional media print mode table.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: April 30, 2024
    Assignee: CANON PRODUCTION PRINTING HOLDING B.V.
    Inventor: Eduardus J. W. Van Vliembergen
  • Patent number: 11972045
    Abstract: An imaging display device includes an imaging unit, a processing unit, a display unit, and a pupil detection unit. The imaging unit includes a plurality of photoelectric conversion elements and is configured to acquire first image information. The processing unit is configured to process a signal from the imaging unit and generate second image information. The display unit is configured to display an image that is based on the signal from the processing unit. The pupil detection unit is configured to detect vector information of a pupil. The processing unit generates the second image information by processing the first image information based on the vector information on the pupil.
    Type: Grant
    Filed: January 18, 2023
    Date of Patent: April 30, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yosuke Nishide, Takeshi Ichikawa, Yu Maehashi, Akira Okita
  • Patent number: 11971682
    Abstract: A cartridge includes a first unit including a photosensitive member, and a second unit including a developer bearing member and a force receiving portion, the second unit being configured to be rotatable about a first axis to move with respect to the first unit between a first position and a second position. In a state where the first unit is in a same posture as when an image forming operation is performed, the second unit is disposed at the second position by its own weight. The developer bearing member is configured to be rotatable about a second axis. When seen in the direction of the first axis, a first distance between the force receiving portion and the second axis is smaller than a second distance between the first axis and the second axis and a third distance between the first axis and the force receiving portion.
    Type: Grant
    Filed: April 10, 2023
    Date of Patent: April 30, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hideki Kakuta, Toshiaki Takeuchi, Yu Akiba, Shuichi Gofuku, Tomofumi Kawamura, Yusuke Atsu, Joji Goto
  • Patent number: 11969284
    Abstract: A radiographic imaging apparatus includes a state transition mode selection unit configured to select a state transition mode from among a first state transition mode of changing from a stand-by state to a ready-for-imaging state based on irradiation preparation start information about a radiation generation apparatus and a second state transition mode of changing from the stand-by state to the ready-for-imaging state based on other information excluding the irradiation preparation start information.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: April 30, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventor: Tadahiko Iijima
  • Patent number: 11972990
    Abstract: A unit includes a wiring board having a first face having a mounting portion on which an electronic device is mounted, a second face opposite to the first face, and end faces continuous with the first face and the second face, a resin member provided to cover the end faces and to have protrusions protruding upward from the end faces to face each other across a space above the mounting portion, and an insulating film covering the second face, wherein at least a part of an edge of the insulating film is provided away from an end of the second face on the end face side.
    Type: Grant
    Filed: October 11, 2021
    Date of Patent: April 30, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Satoshi Nozu, Yu Aoki, Hirotaka Sekiguchi, Koji Sato, Koji Tsuduki
  • Patent number: 11973918
    Abstract: A gradation pattern image is determined in accordance with an image formation mode acquired when printing of a predetermined number of pages has been performed. A color gradation pattern image is formed when a color image formation mode has been acquired, whereas a monochrome gradation pattern image is formed when a monochrome image formation mode has been acquired.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: April 30, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Takaaki Yano
  • Patent number: 11972546
    Abstract: When swinging of a camera does not follow a motion of a subject in following-photographing, the position of the subject deviates among a plurality of images, and thus there is a problem that the subject that is moving is blurred. An image processing apparatus includes: a standard region designation unit configured to designate a partial region in an image as a standard region; a standard region motion blur setting unit configured to set a motion blur in the standard region designated by the standard region designation unit as a predetermined motion blur; and a motion blur adjustment unit configured to adjust a motion blur in the standard region so that the motion blur becomes the predetermined motion blur and adjust a motion blur on a screen of a region different from the standard region in accordance with the adjusting of the motion blur in the standard region.
    Type: Grant
    Filed: June 23, 2022
    Date of Patent: April 30, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Satoru Kobayashi
  • Patent number: 11973920
    Abstract: An image forming apparatus including an image forming unit is provided. The apparatus determines a color of a tone patch for tone correction, to be composited with an image, in accordance with a color component used in the image; generates a patch-included image by compositing the tone patch of the color determined with the image; generates a corrected image by performing tone correction on the patch-included image on the basis of tone correction information for each color component; performs color measurement of the tone patch formed on the medium on which the corrected image has been formed, and updates the tone correction information on the basis of a value measured.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: April 30, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kosuke Tsujita
  • Patent number: 11973914
    Abstract: An image forming apparatus includes: a scanning unit configured to form an electrostatic latent image on a photoconductor by scanning the photoconductor with one or more scanning beams in a main scanning direction based on an image signal, repetitively in a sub-scanning direction perpendicular to the main scanning direction; a generating unit configured to perform halftone processing on image data to generate the image signal; and a storage unit configured to store correction information. The correction information is set such that start positions of a plurality of scanning lines are linearly displaced to either a negative side or a positive side of the main scanning direction along the sub-scanning direction, in accordance with a direction of a first vector forming a smaller angle with the sub-scanning direction among two vectors in the halftone processing.
    Type: Grant
    Filed: January 25, 2023
    Date of Patent: April 30, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Go Araki, Mitsuhiro Obara
  • Patent number: 11973975
    Abstract: A method of encoding a motion vector predictor index, in particular a Merge index, comprises generating a list of motion vector predictor candidates, in particular merge candidates. The list includes an ATMVP candidate. One of the motion vector predictor candidates in the list is selected. A motion vector predictor index for the selected motion vector predictor candidate is generated using CABAC coding. One or more bits of the motion vector predictor index are bypass CABAC coded. For example, only the first bit of the motion vector predictor index is CABAC coded using a single context.
    Type: Grant
    Filed: February 17, 2023
    Date of Patent: April 30, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Guillaume Laroche, Christophe Gisquet, Patrice Onno, Jonathan Taquet
  • Patent number: 11971552
    Abstract: An electronic device comprises a display configured to display an image, an ocular optical system for viewing the display, and a control unit configured to control the display unit so as to change a display area of the display based on a distance from the ocular optical system to an eye of a user looking into the ocular optical system.
    Type: Grant
    Filed: October 28, 2022
    Date of Patent: April 30, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventor: Saki Nakamichi
  • Patent number: 11971295
    Abstract: According to one embodiment, an automatic analyzing apparatus includes: a holder including a plurality of placement portions for a reaction tube to be placed thereon; a photometry unit for performing photometry on a solution inside the reaction tube, the photometry unit including a plurality of light emitters and a plurality of first light receivers respectively disposed in the plurality of placement portions; and processing circuitry configured to adjust quantities of light of the plurality of light emitters based on a light quantity signal from a second light receiver that receives light generated by the light emitters and guided by jig inserted into the placement portions.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: April 30, 2024
    Assignee: Canon Medical Systems Corporation
    Inventor: Shin Iida
  • Patent number: 11971520
    Abstract: An optical device includes, in sequence, a surface formed of a metal oxide, a samarium oxide-containing layer in contact with the surface formed of a metal oxide, and a magnesium fluoride-containing layer in contact with the samarium oxide-containing layer so as to suppress optical absorption resulting from high-rate sputter deposition of a magnesium fluoride-containing layer on a surface formed of a metal oxide.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: April 30, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Hideo Akiba, Kyohei Ishikawa
  • Patent number: 11974039
    Abstract: An image capturing apparatus including a mounting part capable of attaching/detaching a device capable of at least storing a captured image is provided. The image capturing apparatus obtains, if a device mounted in the mounting part has a function of executing image analysis processing for a part or a whole of an image captured by the image capturing apparatus, a processing time that is a time from a predetermined timing associated with a start of the image analysis processing to completion of the processing, if the device is caused to start executing the image analysis processing, obtains a result of the image analysis processing by accessing the device after an elapse of the processing time from the predetermined timing associated with the start.
    Type: Grant
    Filed: December 13, 2022
    Date of Patent: April 30, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yuji Aramaki, Tatsuya Watanabe
  • Patent number: 11971670
    Abstract: An image forming apparatus includes an intermediate transfer belt, an outer roller, a power source, and a regulation member. The outer roller transfers a toner image onto a recording material. The power source applies a voltage to the outer roller. The regulation member regulates orientation of the recording material. Information is acquired regarding a timing at which orientation of a recording material first portion, passing through the transfer portion that is located between the outer roller and the regulation member, can change to move closer to the intermediate transfer belt. Based on the acquired information, a transfer voltage target value for transfer onto the recording material is changed between a first target value of a period anterior to the timing and a second target value of a period posterior to the timing that is larger in absolute value than the first target value.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: April 30, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Koji An, Shinji Katagiri, Shuichi Tetsuno