Patents Assigned to Canon Kabushiki
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Patent number: 11991678Abstract: There is provided a wireless communication apparatus that is able to perform a first wireless communication and a second wireless communication, the second wireless communication having power consumption lower than that of the first wireless communication. The wireless communication apparatus receives, from another wireless communication apparatus through the second wireless communication, information indicating a channel which the another wireless communication apparatus is able to use in the first wireless communication, selects a communication parameter to be provided to the another wireless communication apparatus based on the received information, the communication parameter being required by the another wireless communication apparatus to connect to an apparatus that forms a network in which the first wireless communication occurs; and transmits the selected communication parameter to the another wireless communication apparatus through the first wireless communication.Type: GrantFiled: April 26, 2022Date of Patent: May 21, 2024Assignee: Canon Kabushiki KaishaInventor: Makoto Umehara
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Patent number: 11991353Abstract: A method of controlling an Adaptive Loop Filter comprises obtaining for a slice containing one or more coding tree blocks, data indicating a number of available alternative chroma filters, obtaining for a coding tree block in the slice, an alternative filter index identifying one of the available alternative chroma filters, and selecting the alternative chroma filter identified by the index to filter chroma image data in the coding tree block.Type: GrantFiled: March 5, 2020Date of Patent: May 21, 2024Assignee: Canon Kabushiki KaishaInventors: Jonathan Taquet, Christophe Gisquet, Guillaume Laroche, Patrice Onno
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Patent number: 11991773Abstract: A communication apparatus includes a transition unit and a control unit. In a case where a wireless communication path to each of a first base station and a second base station is established, the transition unit transitions from an RRC_CONNECTED state to an RRC_INACTIVE state compliant with a 3rd Generation Partnership Project (3GPP) standard. In a case where the transition unit transitions to the RRC_INACTIVE state, the control unit performs control to selectively execute operating in a first mode for waiting for a notification signal from each of the first and second base stations or operating in a second mode for waiting for a notification signal from either the first base station or the second base station, based on a state of the communication apparatus.Type: GrantFiled: June 6, 2022Date of Patent: May 21, 2024Assignee: Canon Kabushiki KaishaInventor: Masashi Hamada
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Patent number: 11991332Abstract: An image processing apparatus including a fax function and a communication function includes at least one memory storing instructions, and at least one processor executing the instructions causing the image forming apparatus to set a first setting for transfer of data in a case where the data is received using the fax function, perform a transfer process of transferring the data received using the fax function based on the first setting, and transmit, using the communication function, information pertaining to the transfer process to an external apparatus that provides a message sharing service.Type: GrantFiled: May 10, 2023Date of Patent: May 21, 2024Assignee: Canon Kabushiki KaishaInventor: Katsuhiro Inoue
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Patent number: 11991336Abstract: An information processing apparatus capable of preventing damage and loss of an audit log when an attack due to an unauthorized access is detected is provided. The information processing apparatus having one or multiple functions includes a controller configured or programmed to function as a recording unit that records an audit log for each type corresponding to the one or multiple functions, a judging unit that, when an access request to the audit log is received, judges whether or not the access request is an unauthorized access, and a control unit that, in a case that a judgement result of the judging unit indicates that the access request is the unauthorized access, performs a stopping control to stop a function related to the type of the audit log that has received the access request, among the one or multiple functions.Type: GrantFiled: May 12, 2023Date of Patent: May 21, 2024Assignee: CANON KABUSHIKI KAISHAInventor: Shinichi Kanematsu
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Patent number: 11991613Abstract: An information processing apparatus executes, by a predetermined program, an instruction to an OS for connecting with a communication apparatus that has enabled a predetermined access point which includes identification information including both a specific character string and a character string other than the specific character string, and communicates, in a case in which a connection between the information processing apparatus and the communication apparatus that has enabled the predetermined access point is established by the instruction executed by designating a specific character string on the OS, by the predetermined program, information related to a different access point from the predetermined access point and is positioned outside the information processing apparatus and the communication apparatus.Type: GrantFiled: April 10, 2023Date of Patent: May 21, 2024Assignee: CANON KABUSHIKI KAISHAInventor: Ryo Suzaki
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Patent number: 11987466Abstract: A sheet processing apparatus includes a first conveyance rotary member, a second conveyance rotary member, a punch member, a sensor, a punch motor, a conveyance motor, a first drive transmission portion including a first number of drive transmission members configured to sequentially transmit driving force of the conveyance motor to the first conveyance rotary member, and a second drive transmission portion including a second number of drive transmission members configured to sequentially transmit driving force of the conveyance motor to the second conveyance rotary member, the second number being larger than the first number.Type: GrantFiled: April 20, 2022Date of Patent: May 21, 2024Assignee: CANON KABUSHIKI KAISHAInventors: Takao Izaki, Jun Agata, Yasuhiro Nakahara
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Patent number: 11987658Abstract: A curable resin composition that is capable of forming a cured product having impact resistance and a high elastic modulus, and has a low viscosity, thereby being suitable for three-dimensional shaping. The curable resin composition contains: (A) an ?-(unsaturated alkoxyalkyl)acrylic acid or an ester thereof; (B) a bifunctional radically polymerizable oligomer; optionally (C) a radically polymerizable compound other than the component (A) and the component (B); (D) rubber particles; and (E) a radical polymerization initiator, wherein the component (A) is represented by the following formula (1).Type: GrantFiled: February 28, 2022Date of Patent: May 21, 2024Assignee: CANON KABUSHIKI KAISHAInventors: Kazuho Saeki, Takayuki Hiratani, Ryo Ogawa, Kyohei Wada
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Patent number: 11987059Abstract: An inkjet printing apparatus includes a tank in which ink is contained; a print head for ejecting ink supplied from the tank to perform print operation; a supply flow path for supplying ink from the tank to the print head; a collection flow path for collecting ink from the print head to the tank; and a pump provided in the supply flow path or the collection flow path. The pump is driven, during print operation, at a first speed to circulate ink within a circulation path including the tank, the supply flow path, the print head, and the collection flow path, and the pump is driven, from a start of the ink circulation until a lapse of predetermined time period, at a second speed which is faster than the first speed.Type: GrantFiled: February 22, 2023Date of Patent: May 21, 2024Assignee: Canon Kabushiki KaishaInventors: Junya Kosuge, Yumi Mukoyama, Toshiaki Tokisawa, Tsuyoshi Saeki, Takashi Abe
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Patent number: 11991327Abstract: An image reading device includes first glass, an adjacent portion adjacent to the first glass, a reading unit, and a position reference portion. The first glass enables an document to be placed on a front surface side of the document. The reading unit is capable of being in contact with at least one of the adjacent portion and the first glass and reads, from a back surface side of the first glass, the document placed on the first glass by using a sensor while moving from the adjacent portion side in a movement direction. The position reference portion is disposed on the front surface side of the first glass and serves as a reference of a position of the reading unit in the movement direction. When the position reference portion is read by the reading unit, the reading unit is in contact with the adjacent portion and the first glass.Type: GrantFiled: March 10, 2022Date of Patent: May 21, 2024Assignee: Canon Kabushiki KaishaInventor: Shigeru Kawasaki
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Patent number: 11991567Abstract: A communication apparatus capable of executing concurrent communication with a first base station and a second base station based on Dual Connectivity (DC) defined in cellular communication standards of the Third Generation Partnership Project is provided. The first base station operates as a master node in the DC and the second base station operates as a secondary node in the DC. If the state of the communication apparatus has transitioned from an RRC_Inactive state to an RRC_Connected state in a state in which settings related to the DC are maintained, the communication apparatus controls the state of the communication apparatus to maintain the RRC_Connected state regardless of whether or not connection processing for establishing a connection to the second base station is successful.Type: GrantFiled: March 21, 2022Date of Patent: May 21, 2024Assignee: CANON KABUSHIKI KAISHAInventor: Tatsuhiko Sakai
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Patent number: 11987063Abstract: A printing apparatus includes: an apparatus body held by a user and provided with a printing unit configured to perform printing in a case of being moved in a first direction; a first guide unit configured to guide the movement in the first direction; a second guide unit rotatably held with respect to a structure fixed to the apparatus body and configured to guide movement in a second direction intersecting with the first direction; and a drive unit configured to be connected with the second guide unit and to rotate the second guide unit so that the structure moves to the second direction relative to the second guide unit by driving of the drive unit.Type: GrantFiled: July 27, 2022Date of Patent: May 21, 2024Assignee: Canon Kabushiki KaishaInventors: Hiroshi Nakai, Tetsuyo Ohashi, Akira Kida, Sho Takahashi
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Patent number: 11987045Abstract: A printing apparatus includes a conveyance unit including a pair of rotation members that nip a roll sheet, and configured to convey the sheet by rotation of the pair of rotation members, a printing unit, and a control unit configured to, upon executing a new print job, cause the conveyance unit to perform a preparatory operation in which the sheet is conveyed in a forward direction and then conveyed in a reverse direction and stopped. If a predetermined condition is met after completion of a previous print job, the control unit causes the conveyance unit to perform the preparatory operation, and if the predetermined condition is not met after completion of a previous print job, the control unit does not cause the conveyance unit to perform the preparatory operation.Type: GrantFiled: December 13, 2022Date of Patent: May 21, 2024Assignee: Canon Kabushiki KaishaInventors: Takuya Suto, Toshiro Sugiyama, Ryosuke Murata, Daigo Kuronuma, Kenji Shimamura, Ryo Harigae, Toshiaki Yamaguchi, Kouhei Tokuda
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Patent number: 11988895Abstract: An observation optical system includes, in order from a display panel side to an observation side, a first lens having a positive refractive power, a second lens having a negative refractive power, and a third lens having a positive refractive power, and an optical path brancher configured to branch an optical path, and disposed between a display panel and the first lens. An absolute value of a radius of curvature of a lens surface on the observation side of the first lens is smaller than that on the display panel side of the first lens. A predetermined condition is satisfied.Type: GrantFiled: August 23, 2021Date of Patent: May 21, 2024Assignee: CANON KABUSHIKI KAISHAInventor: Shuichi Mogi
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Patent number: 11987046Abstract: A printing apparatus comprises a conveyance unit configured to convey a sheet to a printing unit configured to perform printing; a control unit configured to cause the conveyance unit to hold the sheet onto which printing was performed by the printing unit; and a receiving unit configured to receive an ejection instruction for instructing to eject the sheet. The control unit, in a case where the receiving unit receives the ejection instruction, controls the conveyance unit to eject the sheet to outside of the apparatus after a predetermined time has elapsed.Type: GrantFiled: March 2, 2021Date of Patent: May 21, 2024Assignee: Canon Kabushiki KaishaInventors: Ryosuke Murata, Takuya Suto, Toshiro Sugiyama, Daigo Kuronuma, Kenji Shimamura, Ryo Harigae, Toshiaki Yamaguchi, Kouhei Tokuda
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Patent number: 11988973Abstract: An image forming apparatus has a normal image formation mode and a wide color gamut image formation mode in which an amount of a developer per unit area of a developer image of at least a color that differs from a prescribed color among a plurality of colors is increased as compared to the normal image formation mode. Image data is generated such that an image portion formed in the prescribed color in an image formed on a recording material is formed solely by a developer image of the prescribed color in the normal image formation mode, but formed by superimposing a developer image of a color that differs from the prescribed color on a developer image of the prescribed color or formed solely by a developer image of a different color in place of a developer image of the prescribed color in the wide color gamut image formation mode.Type: GrantFiled: March 1, 2022Date of Patent: May 21, 2024Assignee: Canon Kabushiki KaishaInventors: Hiroshi Kita, Kazuhiro Funatani
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Patent number: D1027989Type: GrantFiled: June 27, 2023Date of Patent: May 21, 2024Assignee: Canon Kabushiki KaishaInventors: Tomoki Wada, Akane Sakamoto
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Patent number: D1027990Type: GrantFiled: June 27, 2023Date of Patent: May 21, 2024Assignee: Canon Kabushiki KaishaInventors: Tomoki Wada, Akane Sakamoto
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Patent number: D1028075Type: GrantFiled: March 3, 2022Date of Patent: May 21, 2024Assignee: Canon Kabushiki KaishaInventors: Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki, Sohta Sugimoto, Mitsuhiro Sato
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Patent number: D1028078Type: GrantFiled: March 3, 2022Date of Patent: May 21, 2024Assignee: Canon Kabushiki KaishaInventors: Hiroyuki Munetsugu, Masaaki Sato, Shinjiro Toba, Yuichi Fukui, Goshi Ozaki, Sohta Sugimoto, Mitsuhiro Sato