Patents by Inventor Yusuke Ikeda

Yusuke Ikeda 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).

  • Publication number: 20200244907
    Abstract: It makes it easier to reduce the line capacitance of vertical signal lines in a solid-state image sensor in which signals are output via the vertical signal lines. The solid-state image sensor is provided with a logic circuit, a pixel circuit, and a negative capacitance circuit. In the solid-state image sensor, the logic circuit processes an analog signal. Also, in the solid-state image sensor, the pixel circuit generates an analog signal by photoelectric conversion, and outputs the analog signal to the logic circuit via a predetermined signal line. In the solid-state image sensor, the negative capacitance circuit is connected to the predetermined signal line.
    Type: Application
    Filed: July 10, 2018
    Publication date: July 30, 2020
    Inventors: Yosuke Ueno, Golan Zeituni, Noam Eshel, Yusuke Ikeda, Kiyoshi Makigawa
  • Publication number: 20200098805
    Abstract: An imaging element comprises a photoelectric conversion unit formed in a pixel region and configured to convert light into electrical charge. Further, the imaging element includes a transistor formed in the pixel region and configured to transfer electric charge from the photoelectric conversion unit. The photoelectric conversion unit of the imaging element may be connected to a well of the pixel region, where the well of the pixel region has a negative potential.
    Type: Application
    Filed: November 27, 2019
    Publication date: March 26, 2020
    Applicant: SONY CORPORATION
    Inventors: Yosuke UENO, Yusuke IKEDA, Shizunori MATSUMOTO, Tsutomu HARUTA, Rei YOSHIKAWA
  • Publication number: 20200045013
    Abstract: A bridge device (120-1) which can effectively reduce the waste of the band resource in the upstream bus connected to a management device is realized by including: a first input/output port (221); a second input/output port (222); a group information keeping unit (228) to keep a group identifier and a correspondence between one or more terminal devices and the group identifier, the group identifier identifying a group that includes one or more terminal devices to be connected to the second input/output port (222), the one or more terminal devices belonging to the group; an extended-request processing unit (224) to generate, when an extended-request frame including destination information corresponding to the group identifier for requesting state information of the one or more terminal devices belonging to the group is inputted to the first input/output port (221), a request frame to be outputted from the second input/output port (222) to each of the one or more terminal devices belonging to the group, on the b
    Type: Application
    Filed: December 6, 2016
    Publication date: February 6, 2020
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yusuke IKEDA, Katsuyoshi TAKAHASHI
  • Patent number: 10529756
    Abstract: An imaging element comprises a photoelectric conversion unit formed in a pixel region and configured to convert light into electrical charge. Further, the imaging element includes a transistor formed in the pixel region and configured to transfer electric charge from the photoelectric conversion unit. The photoelectric conversion unit of the imaging element may be connected to a well of the pixel region, where the well of the pixel region has a negative potential.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: January 7, 2020
    Assignee: Sony Corporation
    Inventors: Yosuke Ueno, Yusuke Ikeda, Shizunori Matsumoto, Tsutomu Haruta, Rei Yoshikawa
  • Publication number: 20190313047
    Abstract: There is provided an imaging device that includes a pixel, the pixel comprising: a photodetector; a control transistor; a capacitor coupled to the photodetector; a reset transistor coupled between the control transistor and the capacitor; an amplifier transistor having a gate terminal coupled to the capacitor; and a select transistor coupled to the amplifier transistor; a first signal line coupled to the select transistor; and a first amplifying circuit including a first input terminal coupled to the first signal line and a second input terminal configured to receive a first reference signal and an output terminal coupled to the control transistor.
    Type: Application
    Filed: October 10, 2017
    Publication date: October 10, 2019
    Applicant: Sony Semiconductor Solutions Corporation
    Inventors: Yusuke Ikeda, Eiji Hirata, Kazuyuki Yamamoto
  • Patent number: 10348987
    Abstract: The present disclosure relates to a solid-state imaging device, an AD converter, and an electronic apparatus that improve a crosstalk characteristic. The AD converter includes a comparator that compares the pixel signal with the reference signal, a pixel signal side capacitor, and a reference signal side capacitor. The pixel signal side capacitor and the reference signal side capacitor are formed such that a first parasitic capacity and a second parasitic capacity are substantially the same. The present technology is applicable to a CMOS image sensor, for example.
    Type: Grant
    Filed: June 13, 2018
    Date of Patent: July 9, 2019
    Assignee: Sony Corporation
    Inventors: Yusuke Ikeda, Daijiro Anai, Rei Yoshikawa
  • Patent number: 10237502
    Abstract: To reduce fluctuations in image signals when the voltage of a negative power supply supplied to pixels changes. A pixel operates based on a first ground potential applied to a first ground line and outputs an analog image signal according to emitted light. An analog-digital converter operates based on a second ground potential applied to a second ground line, the second ground potential higher than the first ground potential, and converts the analog image signal into a digital image signal based on a reference voltage as a standard for the conversion. A reference voltage generation unit operates based on the second ground potential and generates the reference voltage. A reference voltage correction unit corrects the reference voltage generated according to a change in the first ground potential and supplies the reference voltage to the analog-digital converter.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: March 19, 2019
    Assignee: Sony Corporation
    Inventors: Tatsuki Nishino, Yosuke Ueno, Yusuke Ikeda, Yusuke Moriyama, Shizunori Matsumoto
  • Patent number: 10194107
    Abstract: To reduce fluctuations in image signals when the voltage of a negative power supply supplied to pixels changes. A pixel operates based on a first ground potential applied to a first ground line and outputs an analog image signal according to emitted light. An analog-digital converter operates based on a second ground potential applied to a second ground line, the second ground potential higher than the first ground potential, and converts the analog image signal into a digital image signal based on a reference voltage as a standard for the conversion. A reference voltage generation unit operates based on the second ground potential and generates the reference voltage. A reference voltage correction unit corrects the reference voltage generated according to a change in the first ground potential and supplies the reference voltage to the analog-digital converter.
    Type: Grant
    Filed: April 13, 2016
    Date of Patent: January 29, 2019
    Assignee: Sony Corporation
    Inventors: Tatsuki Nishino, Yosuke Ueno, Yusuke Ikeda, Yusuke Moriyama, Shizunori Matsumoto
  • Publication number: 20180295304
    Abstract: The present disclosure relates to a solid-state imaging device, an AD converter, and an electronic apparatus that improve a crosstalk characteristic. The AD converter includes a comparator that compares the pixel signal with the reference signal, a pixel signal side capacitor, and a reference signal side capacitor. The pixel signal side capacitor and the reference signal side capacitor are formed such that a first parasitic capacity, and a second parasitic capacity are substantially the same. The present technology is applicable to a CMOS image sensor, for example.
    Type: Application
    Filed: June 13, 2018
    Publication date: October 11, 2018
    Applicant: SONY CORPORATION
    Inventors: Yusuke IKEDA, Daijiro ANAI, Rei YOSHIKAWA
  • Publication number: 20180269243
    Abstract: An imaging element comprises a photoelectric conversion unit formed in a pixel region and configured to convert light into electrical charge. Further, the imaging element includes a transistor formed in the pixel region and configured to transfer electric charge from the photoelectric conversion unit. The photoelectric conversion unit of the imaging element may be connected to a well of the pixel region, where the well of the pixel region has a negative potential.
    Type: Application
    Filed: May 17, 2018
    Publication date: September 20, 2018
    Inventors: Yosuke UENO, Yusuke IKEDA, Shizunori MATSUMOTO, Tsutomu HARUTA, Rei YOSHIKAWA
  • Patent number: 10044954
    Abstract: The present disclosure relates to a solid-state imaging device, an AD converter, and an electronic apparatus that improve a crosstalk characteristic. The AD converter includes a comparator that compares the pixel signal with the reference signal, a pixel signal side capacitor, and a reference signal side capacitor. The pixel signal side capacitor and the reference signal side capacitor are formed such that a first parasitic capacity, and a second parasitic capacity are substantially the same. The present technology is applicable to a CMOS image sensor, for example.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: August 7, 2018
    Assignee: Sony Corporation
    Inventors: Yusuke Ikeda, Daijiro Anai, Rei Yoshikawa
  • Patent number: 10008525
    Abstract: An imaging element comprises a photoelectric conversion unit formed in a pixel region and configured to convert light into electrical charge. Further, the imaging element includes a transistor formed in the pixel region and configured to transfer electric charge from the photoelectric conversion unit. The photoelectric conversion unit of the imaging element may be connected to a well of the pixel region, where the well of the pixel region has a negative potential.
    Type: Grant
    Filed: February 17, 2015
    Date of Patent: June 26, 2018
    Assignee: Sony Corporation
    Inventors: Yosuke Ueno, Yusuke Ikeda, Shizunori Matsumoto, Tsutomu Haruta, Rei Yoshikawa
  • Patent number: 9961278
    Abstract: The present disclosure relates to a solid-state image-capturing element and electronic device capable of improving the linearity of illuminance values. The dynamic-range expander 118 expands dynamic range of a pixel value for each pixel based on the pixel value having different exposure times of a plurality of pixels. The integrator 119 integrates pixel values having the dynamic range expanded by the dynamic-range expander 118 and generates an illuminance value. The present disclosure is applicable to complementary metal-oxide semiconductor (CMOS) image sensor or the like used in, for example, an illuminometer.
    Type: Grant
    Filed: October 10, 2014
    Date of Patent: May 1, 2018
    Assignee: Sony Semiconductor Solutions Corporation
    Inventors: Yusuke Ikeda, Hideki Shoyama, Yoshimasa Sakamoto, Yuuichi Udou, Oichi Kumagai
  • Patent number: 9956582
    Abstract: A sealant applying apparatus includes a fastener rotating unit which supports a fastener to be rotatable around a central axis, and a sealant discharging unit which applies a sealant to the fastener by discharging the sealant. The fastener rotating unit includes a first holding member and a second holding member which hold the fastener to be rotatable, and a base which supports the first and second holding members. The first holding member is installed to the base to be exchangeable.
    Type: Grant
    Filed: October 28, 2013
    Date of Patent: May 1, 2018
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Yusuke Ikeda, Toshiyuki Funato, Yosuke Ikeda, Akihito Suzuki, Kunihiro Kuroi, Takahiro Inagaki, Yuji Kondo, Tsugumaru Yamashita
  • Publication number: 20180103223
    Abstract: To reduce fluctuations in image signals when the voltage of a negative power supply supplied to pixels changes. A pixel operates based on a first ground potential applied to a first ground line and outputs an analog image signal according to emitted light. An analog-digital converter operates based on a second ground potential applied to a second ground line, the second ground potential higher than the first ground potential, and converts the analog image signal into a digital image signal based on a reference voltage as a standard for the conversion. A reference voltage generation unit operates based on the second ground potential and generates the reference voltage. A reference voltage correction unit corrects the reference voltage generated according to a change in the first ground potential and supplies the reference voltage to the analog-digital converter.
    Type: Application
    Filed: December 13, 2017
    Publication date: April 12, 2018
    Inventors: Tatsuki NISHINO, Yosuke UENO, Yusuke IKEDA, Yusuke MORIYAMA, Shizunori MATSUMOTO
  • Publication number: 20180084211
    Abstract: To reduce fluctuations in image signals when the voltage of a negative power supply supplied to pixels changes. A pixel operates based on a first ground potential applied to a first ground line and outputs an analog image signal according to emitted light. An analog-digital converter operates based on a second ground potential applied to a second ground line, the second ground potential higher than the first ground potential, and converts the analog image signal into a digital image signal based on a reference voltage as a standard for the conversion. A reference voltage generation unit operates based on the second ground potential and generates the reference voltage. A reference voltage correction unit corrects the reference voltage generated according to a change in the first ground potential and supplies the reference voltage to the analog-digital converter.
    Type: Application
    Filed: April 13, 2016
    Publication date: March 22, 2018
    Inventors: Tatsuki NISHINO, Yosuke UENO, Yusuke IKEDA, Yusuke MORIYAMA, Shizunori MATSUMOTO
  • Patent number: 9789531
    Abstract: A fastener applying apparatus includes: an insertion mechanism for inserting a fastener into a fastener hole in an object to be fastened; a support mechanism for supporting the insertion mechanism; and a fastener conveying device for conveying the fastener to the insertion mechanism. The insertion mechanism includes a holding portion for holding a shank portion of the fastener. The fastener conveying device includes a gripping portion for gripping the fastener in a axial direction of the fastener.
    Type: Grant
    Filed: October 28, 2013
    Date of Patent: October 17, 2017
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventor: Yusuke Ikeda
  • Publication number: 20170223292
    Abstract: The present disclosure relates to a solid-state imaging device, an AD converter, and an electronic apparatus that improve a crosstalk characteristic. The AD converter includes a comparator that compares the pixel signal with the reference signal, a pixel signal side capacitor, and a reference signal side capacitor. The pixel signal side capacitor and the reference signal side capacitor are formed such that a first parasitic capacity, and a second parasitic capacity are substantially the same. The present technology is applicable to a CMOS image sensor, for example.
    Type: Application
    Filed: July 10, 2015
    Publication date: August 3, 2017
    Inventors: Yusuke IKEDA, Daijiro ANAI, Rei YOSHIKAWA
  • Publication number: 20170053957
    Abstract: An imaging element comprises a photoelectric conversion unit formed in a pixel region and configured to convert light into electrical charge. Further, the imaging element includes a transistor formed in the pixel region and configured to transfer electric charge from the photoelectric conversion unit. The photoelectric conversion unit of the imaging element may be connected to a well of the pixel region, where the well of the pixel region has a negative potential.
    Type: Application
    Filed: February 17, 2015
    Publication date: February 23, 2017
    Inventors: Yosuke UENO, Yusuke IKEDA, Shizunori MATSUMOTO, Tsutomu HARUTA, Rei YOSHIKAWA
  • Patent number: 9481093
    Abstract: A case, in which an inner bottom surface is formed, and a chuck tool in which a lower surface is formed are provided. The inner bottom surface is a concave surface. The lower surface is a concave surface. An elongated member chucking apparatus changes an orientation of an elongated member inside the case to a predetermined orientation with respect to the chuck tool by sandwiching the elongated member between the inner bottom surface and the lower surface. The elongated member is held by the chuck tool in the predetermined orientation.
    Type: Grant
    Filed: January 31, 2013
    Date of Patent: November 1, 2016
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Yusuke Ikeda, Mikio Nakamura, Takahiro Inagaki, Yosuke Ikeda, Yuji Kondo, Toshiyuki Funato, Takayuki Yoneda, Hiromi Osaka