Patents by Inventor Shingo Isobe
Shingo Isobe has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240052103Abstract: A polymer having a high refractive index and providing a molded product that has excellent solvent resistance; a triazine compound; a method for producing the triazine compound; a method for producing the polymer using the triazine compound; a non-photosensitive liquid composition including the polymer; a method for producing a molded product using the composition; a molded product of the composition; a film formed from the molded product; a microlens formed from the molded product; and an optical element including the microlens. A polymer including a unit having a specific structure in which an aromatic group having a hydroxy group protected with a tert-butoxycarbonyloxy group, a tert-butoxycarbonylamino group, or an acetal protecting group is linked to a triazine ring through a specific linking group.Type: ApplicationFiled: July 20, 2023Publication date: February 15, 2024Inventors: Takahiro Shimizu, Shigeo Yasuda, Shingo Isobe
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Patent number: 10841522Abstract: An apparatus capable of reading a signal in a partial region from an image sensor is configured to input a setting value for a region of interest; control accumulation and readout processing for the image sensor based on the setting value; detect a contrast of the region of interest based on an image capturing signal; and emphasize the contrast of the region of interest based on a result of the detected contrast with respect to the image capturing signal.Type: GrantFiled: October 8, 2018Date of Patent: November 17, 2020Assignee: CANON KABUSHIKI KAISHAInventor: Shingo Isobe
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Patent number: 10645278Abstract: An imaging control apparatus includes: a control unit configured to receive a first user operation and configured to: when the first user operation is not received, execute control to output an image signal which is to be displayed on a display unit, the image signal being one of: a first image corresponding to a first range of a live VR image; and a second image corresponding to a second range of the live VR image, and when the first user operation is received: execute control to output an image signal which is to change the image displayed on the display unit from one of the first image and the second image to the other of the first image and the second image, or to both the first image and the second image; and issue a preparation instruction to execute imaging preparation processing.Type: GrantFiled: June 26, 2018Date of Patent: May 5, 2020Assignee: CANON KABUSHIKI KAISHAInventor: Shingo Isobe
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Publication number: 20190116330Abstract: An apparatus capable of reading a signal in a partial region from an image sensor is configured to input a setting value for a region of interest; control accumulation and readout processing for the image sensor based on the setting value; detect a contrast of the region of interest based on an image capturing signal; and emphasize the contrast of the region of interest based on a result of the detected contrast with respect to the image capturing signal.Type: ApplicationFiled: October 8, 2018Publication date: April 18, 2019Inventor: Shingo Isobe
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Publication number: 20190007609Abstract: An imaging control apparatus includes: a control unit configured to receive a first user operation and configured to: when the first user operation is not received, execute control to output an image signal which is to be displayed on a display unit, the image signal being one of: a first image corresponding to a first range of a live VR image; and a second image corresponding to a second range of the live VR image, and when the first user operation is received: execute control to output an image signal which is to change the image displayed on the display unit from one of the first image and the second image to the other of the first image and the second image, or to both the first image and the second image; and issue a preparation instruction to execute imaging preparation processing.Type: ApplicationFiled: June 26, 2018Publication date: January 3, 2019Inventor: Shingo Isobe
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Patent number: 9912885Abstract: Provided is an image pickup apparatus capable of reading out and outputting pixel data of a partial area of a rolling shutter type image sensor. The image pickup apparatus includes: a readout condition setter configured to set a readout condition from the image sensor; a charge time setter configured to set charge time of the image sensor; a controller configured to control charging of the image sensor and readout from the image sensor so as to achieve constant charge time irrespective of the readout condition; and an image signal output unit configured to output a pixel signal read out by the controller.Type: GrantFiled: January 29, 2015Date of Patent: March 6, 2018Assignee: CANON KABUSHIKI KAISHAInventor: Shingo Isobe
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Patent number: 9900520Abstract: An image pickup apparatus configured to output an image signal based on an optical signal photoelectrically converted by an image pickup element provided with two-dimensionally arranged pixels includes: a clipper configured to limit output voltage of the image signal based on the optical signal; a gain upper limit setter configured to set a gain upper limit to be applied to the optical signal; a determiner configured to determine whether or not a condition to cause occurrence of a smear in a shot image is satisfied; and a controller configured to limit an output voltage of the optical signal by using the clipper when the determiner determines that the condition to cause occurrence of the smear is satisfied, and to inactivate limitation of the output voltage of the optical signal by using the clipper when the determiner determines that the condition to cause occurrence of the smear is not satisfied.Type: GrantFiled: July 6, 2016Date of Patent: February 20, 2018Assignee: CANON KABUSHIKI KAISHAInventor: Shingo Isobe
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Patent number: 9826175Abstract: Provided is an image pickup apparatus capable of reading out and outputting pixel data of a partial area of a rolling shutter type image sensor. The image pickup apparatus includes: a readout condition setter setting a readout condition for pixel data readout control from the image sensor; a charge time setter setting charge time of the image sensor; a skip setter setting, based on the readout condition, areas in which processing concerning one of readout and charge in an image pickup area of the image sensor is skipped; a controller controlling a charge of the image sensor and readout from the image sensor so as to achieve constant charge time of the image sensor within one frame based on the charge time and the areas set by the skip setter; and an image signal output unit outputting a pixel signal read out by the controller.Type: GrantFiled: January 29, 2015Date of Patent: November 21, 2017Assignee: CANON KABUSHIKI KAISHAInventor: Shingo Isobe
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Patent number: 9787920Abstract: An image pickup apparatus outputs a picked-up image signal based on a difference between an electric charge signal and a noise signal generated by a photoelectric converter. The apparatus has a generating unit that generates a difference image that is based on a difference between a first image picked up under a first image pickup condition and a second image picked up under a second image pickup condition in which an exposure amount of the photoelectric converter is smaller than the exposure amount of the photo electric converter in the first image pickup condition, a detector that detects a black spot area on the basis of the difference image generated by the generating unit, and a voltage controller that controls a clip voltage that is set to limit a voltage of the noise signal, on the basis of the detected black spot area.Type: GrantFiled: February 12, 2016Date of Patent: October 10, 2017Assignee: CANON KABUSHIKI KAISHAInventor: Shingo Isobe
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Patent number: 9568709Abstract: An automatic focusing apparatus includes: a first focus detector that detects a first focus evaluation value based on a phase difference; a second focus detector that detects a second focus evaluation value using a signal from an image pickup element; a focusing mechanism; a focus controller that controls the focusing mechanism based on the first focus evaluation value obtained by the first focus detector and the second focus evaluation value obtained by the second focus detector; and a speed setting unit that sets, in a process obtaining an in-focus state by using the focus controller, a driving speed for the focus controller to drive the focusing mechanism based on a first data detected by the first focus detector and the second focus evaluation value.Type: GrantFiled: December 23, 2011Date of Patent: February 14, 2017Assignee: CANON KABUSHIKI KAISHAInventor: Shingo Isobe
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Patent number: 9560340Abstract: A three-dimensional image pickup lens system, including two lens apparatuses, each of the two lens apparatuses including: an optical element drivers in a direction containing a component perpendicular to an optical axis; a driving unit driving the optical element; a detector detecting vibration of a corresponding one of the lens apparatuses; a first generator generating a first signal driving the optical element to correct image blur due to the vibration; a second generator generating a second signal driving the optical element to a position corresponding to a set angle of convergence; a retainer retaining an effective maximum correction amount as a correctable maximum image stabilization amount determined based on the second signals generated in the lens apparatuses and is common to the lens apparatuses; and a controller driving the optical element by the driving unit based on the first signal, the second signal, and the effective maximum correction amount.Type: GrantFiled: November 22, 2013Date of Patent: January 31, 2017Assignee: CANON KABUSHIKI KAISHAInventor: Shingo Isobe
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Publication number: 20170019609Abstract: An image pickup apparatus configured to output an image signal based on an optical signal photoelectrically converted by an image pickup element provided with two-dimensionally arranged pixels includes: a clipper configured to limit output voltage of the image signal based on the optical signal; a gain upper limit setter configured to set a gain upper limit to be applied to the optical signal; a determiner configured to determine whether or not a condition to cause occurrence of a smear in a shot image is satisfied; and a controller configured to limit an output voltage of the optical signal by using the clipper when the determiner determines that the condition to cause occurrence of the smear is satisfied, and to inactivate limitation of the output voltage of the optical signal by using the clipper when the determiner determines that the condition to cause occurrence of the smear is not satisfied.Type: ApplicationFiled: July 6, 2016Publication date: January 19, 2017Inventor: Shingo Isobe
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Patent number: 9529245Abstract: Provided is an image pickup apparatus including a lens apparatus and a focus operating apparatus. The lens apparatus includes a focus lens unit, a focus driving unit for driving the focus lens unit, and a drive control unit controlling to drive the focus driving unit and having a autofocus function. The focus operating apparatus includes a manual focus (MF) operating unit for manual focus adjustment and an MF command unit for outputting a command value based on an operation amount of the MF operating unit. When the MF operating unit is in operation, the drive control unit controls the focus driving unit based on the command value from the MF command unit. When the MF operating unit is not in operation, the drive control unit controls the focus driving unit to perform autofocus adjustment.Type: GrantFiled: December 16, 2010Date of Patent: December 27, 2016Assignee: CANON KABUSHIKI KAISHAInventors: Keisuke Hirai, Takayuki Kikuchi, Shingo Isobe
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Publication number: 20160255291Abstract: An image pickup apparatus outputs a picked-up image signal based on a difference between an electric charge signal and a noise signal generated by a photoelectric converter. The apparatus has a generating unit that generates a difference image that is based on a difference between a first image picked up under a first image pickup condition and a second image picked up under a second image pickup condition in which an exposure amount of the photoelectric converter is smaller than the exposure amount of the photo electric converter in the first image pickup condition, a detector that detects a black spot area on the basis of the difference image generated by the generating unit, and a voltage controller that controls a clip voltage that is set to limit a voltage of the noise signal, on the basis of the detected black spot area.Type: ApplicationFiled: February 12, 2016Publication date: September 1, 2016Inventor: Shingo Isobe
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Patent number: 9411128Abstract: An automatic focusing apparatus includes a position detecting unit for a focus unit, a driving unit for the focus unit, a focus detecting unit using a phase difference method, a contrast acquiring unit for picking up an image of object, and a focusing determining unit based on a contrast, a cyclic pattern determining unit for an object based on focus information obtained by the focusing detecting unit, a target position setting unit for driving of the focus unit, and a focusing direction determining unit, and, when the object has a cyclic pattern, the apparatus determines a direction of an in-focus point, sets a target position in the determined direction of the in-focus point, drives the focus unit toward the target position, and determines whether or not in-focus state is achieved by using the focusing determining unit.Type: GrantFiled: August 6, 2014Date of Patent: August 9, 2016Assignee: Canon Kabushiki KaishaInventor: Shingo Isobe
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Publication number: 20150222828Abstract: Provided is an image pickup apparatus capable of reading out and outputting pixel data of a partial area of a rolling shutter type image sensor. The image pickup apparatus includes: a readout condition setter configured to set a readout condition from the image sensor; a charge time setter configured to set charge time of the image sensor; a controller configured to control charging of the image sensor and readout from the image sensor so as to achieve constant charge time irrespective of the readout condition; and an image signal output unit configured to output a pixel signal read out by the controller.Type: ApplicationFiled: January 29, 2015Publication date: August 6, 2015Inventor: Shingo Isobe
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Publication number: 20150222827Abstract: Provided is an image pickup apparatus capable of reading out and outputting pixel data of a partial area of a rolling shutter type image sensor. The image pickup apparatus includes: a readout condition setter setting a readout condition for pixel data readout control from the image sensor; a charge time setter setting charge time of the image sensor; a skip setter setting, based on the readout condition, areas in which processing concerning one of readout and charge in an image pickup area of the image sensor is skipped; a controller controlling a charge of the image sensor and readout from the image sensor so as to achieve constant charge time of the image sensor within one frame based on the charge time and the areas set by the skip setter; and an image signal output unit outputting a pixel signal read out by the controller.Type: ApplicationFiled: January 29, 2015Publication date: August 6, 2015Inventor: Shingo Isobe
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Publication number: 20140340564Abstract: An automatic focusing apparatus includes a position detecting unit for a focus unit, a driving unit for the focus unit, a focus detecting unit using a phase difference method, a contrast acquiring unit for picking up an image of object, and a focusing determining unit based on a contrast, a cyclic pattern determining unit for an object based on focus information obtained by the focusing detecting unit, a target position setting unit for driving of the focus unit, and a focusing direction determining unit, and, when the object has a cyclic pattern, the apparatus determines a direction of an in-focus point, sets a target position in the determined direction of the in-focus point, drives the focus unit toward the target position, and determines whether or not in-focus state is achieved by using the focusing determining unit.Type: ApplicationFiled: August 6, 2014Publication date: November 20, 2014Inventor: Shingo Isobe
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Publication number: 20140313381Abstract: An image pickup apparatus includes: an interest area setter configured to input a signal in order to set plurality of interest areas within an image pickup area of an image sensor; a readout area setter configured to set a readout area to read out an image signal from the image sensor so as to maintain shapes of the respective interest areas in an image formed by an image signal to be output; a sensor readout controller configured to control readout of a pixel signal of the readout area from the image sensor; and an output signal generator configured to generate the image signal to be output based on the pixel signal read out by the sensor readout controller.Type: ApplicationFiled: April 17, 2014Publication date: October 23, 2014Applicant: CANON KABUSHIKI KAISHAInventor: Shingo Isobe
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Patent number: 8861948Abstract: An image pickup apparatus comprising: a lens apparatus having: an image pickup optical system including a focus lens unit and a zoom lens unit; a zoom state detector; and a controller; a camera apparatus having: a light receiving unit; and an image display unit; an AF frame operation unit; and a distance measuring unit installed with a parallax with respect to an optical axis of the image pickup optical system, in which the controller is configured to: select, from among measured distances obtained by the distance measuring unit, a measured distance obtained in an angle of field of the AF frame, based on a position of the zoom lens unit detected by the zoom state detector and a position of the AF frame set in the display; and perform the focusing by driving the focus lens unit based on the selected measured distance.Type: GrantFiled: March 8, 2013Date of Patent: October 14, 2014Assignee: Canon Kabushiki KaishaInventors: Takayuki Kikuchi, Keisuke Hirai, Shingo Isobe