Patents by Inventor Hiroshi Tayanaka

Hiroshi Tayanaka 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).

  • Patent number: 11818487
    Abstract: Provided is an imaging apparatus that includes a pixel array portion, a plurality of unit pixels being arranged in the pixel array portion and a driving unit controls an operation of the unit pixel, in which the unit pixel includes a photoelectric converter, a charge retention unit configured to retain a charge, a charge-voltage converter converts the charge into a voltage, a first transmitting unit transmits the charge from the photoelectric converter to the charge retention unit, a second transmitting unit transmits the charge from the photoelectric converter to the charge-voltage converter, and a third transmitting unit transmits the charge from the charge retention unit to the charge-voltage converter.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: November 14, 2023
    Assignee: SONY GROUP CORPORATION
    Inventors: Takashi Machida, Ryoji Suzuki, Hiroshi Tayanaka
  • Patent number: 11791353
    Abstract: A solid state imaging device that includes a phase difference detection pixel which is a pixel for phase difference detection; a first imaging pixel which is a pixel for imaging and is adjacent to the phase difference detection pixel; and a second imaging pixel which is a pixel for imaging other than the first imaging pixel. An area of a color filter of the first imaging pixel is smaller than an area of a color filter of the second imaging pixel.
    Type: Grant
    Filed: October 7, 2021
    Date of Patent: October 17, 2023
    Assignee: SONY GROUP CORPORATION
    Inventors: Hiroshi Tayanaka, Yuuji Inoue, Masashi Nakata
  • Publication number: 20230307469
    Abstract: The present technology relates to a solid-state image sensing device and an electronic device for reducing noises. The solid-state image sensing device includes a photoelectric conversion unit, a charge holding unit for holding charges transferred from the photoelectric conversion unit, a first transfer transistor for transferring charges from the photoelectric conversion unit to the charge holding unit, and a light blocking part including a first light blocking part and a second light blocking part, in which the first light blocking part is arranged between a second surface opposite to a first surface as a light receiving surface of the photoelectric conversion unit and the charge holding unit, and covers the second surface, and is formed with a first opening, and the second light blocking part surrounds the side surface of the photoelectric conversion unit.
    Type: Application
    Filed: April 3, 2023
    Publication date: September 28, 2023
    Inventors: HIROSHI TAYANAKA, KENTARO AKIYAMA, YORITO SAKANO, TAKASHI OINOUE, YOSHIYA HAGIMOTO, YUSUKE MATSUMURA, NAOYUKI SATO, YUKI MIYANAMI, YOICHI UEDA, RYOSUKE MATSUMOTO
  • Patent number: 11637135
    Abstract: The present technology relates to a solid-state image sensing device and an electronic device for reducing noises. The solid-state image sensing device includes: a photoelectric conversion unit; a charge holding unit for holding charges transferred from the photoelectric conversion unit; a first transfer transistor for transferring charges from the photoelectric conversion unit to the charge holding unit; and a light blocking part including a first light blocking part and a second light blocking part, in which the first light blocking part is arranged between a second surface opposite to a first surface as a light receiving surface of the photoelectric conversion unit and the charge holding unit, and covers the second surface, and is formed with a first opening, and the second light blocking part surrounds the side surface of the photoelectric conversion unit. The present technology is applicable to solid-state image sensing devices of backside irradiation type, for example.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: April 25, 2023
    Assignee: SONY GROUP CORPORATION
    Inventors: Hiroshi Tayanaka, Kentaro Akiyama, Yorito Sakano, Takashi Oinoue, Yoshiya Hagimoto, Yusuke Matsumura, Naoyuki Sato, Yuki Miyanami, Yoichi Ueda, Ryosuke Matsumoto
  • Patent number: 11606516
    Abstract: Methods and apparatus for image processing. The method comprises generating a first image having a first resolution, searching, by processing circuitry, the first image to determine whether a target object can be identified in the first image, specifying, when it is determined that the target object can be identified in the first image, a region-of-interest in the first image, generating, when it is determined that the target object cannot be identified in the first image, a second image having a second resolution higher than the first resolution, searching, by the processing circuitry, the second image to determine whether the target object can be identified in the second image, and specifying, when it is determined that the target object can be identified in the second image, a region-of-interest in the second image.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: March 14, 2023
    Assignee: Sony Semiconductor Solutions Corporation
    Inventors: Tomohiro Takahashi, Hiroshi Tayanaka
  • Patent number: 11563904
    Abstract: Only a necessary region is imaged on the basis of a result of interleaving imaging. An imaging apparatus includes an imaging element, an analog-to-digital converter, and a conversion control unit. The imaging element generates analog signals of a plurality of pixels for a plurality of pixel blocks each including a plurality of pixels. The analog-to-digital converter performs analog-to-digital conversion processing for converting an analog signal into a digital signal. The conversion control unit controls the analog-to-digital conversion processing of a plurality of pixels included in a predetermined pixel block according to a difference between a digital signal of a representative pixel in the predetermined pixel block in the plurality of pixel blocks and a predetermined reference value.
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: January 24, 2023
    Assignee: SONY GROUP CORPORATION
    Inventors: Hiroshi Tayanaka, Tomohiro Takahashi
  • Publication number: 20220310699
    Abstract: This technology relates to a solid-state image sensor configured to make smaller the chip size of a CIS that uses an organic photoelectric conversion film, and to an electronic apparatus. A solid-state image sensor according to a first aspect of this technology is characterized in that it includes a first substrate and a second substrate stacked one on top of the other and a first organic photoelectric conversion film formed on the first substrate and that a latch circuit is formed on the second substrate. This technology may be applied to back-illuminated CISs, for example.
    Type: Application
    Filed: June 16, 2022
    Publication date: September 29, 2022
    Inventors: AKIRA MATSUMOTO, HIROSHI TAYANAKA
  • Patent number: 11404483
    Abstract: This technology relates to a solid-state image sensor configured to make smaller the chip size of a CIS that uses an organic photoelectric conversion film, and to an electronic apparatus. A solid-state image sensor according to a first aspect of this technology is characterized in that it includes a first substrate and a second substrate stacked one on top of the other and a first organic photoelectric conversion film formed on the first substrate and that a latch circuit is formed on the second substrate. This technology may be applied to back-illuminated CISs, for example.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: August 2, 2022
    Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Akira Matsumoto, Hiroshi Tayanaka
  • Publication number: 20220093655
    Abstract: The present technology relates to a solid-state image sensing device and an electronic device for reducing noises. The solid-state image sensing device includes: a photoelectric conversion unit; a charge holding unit for holding charges transferred from the photoelectric conversion unit; a first transfer transistor for transferring charges from the photoelectric conversion unit to the charge holding unit; and a light blocking part including a first light blocking part and a second light blocking part, in which the first light blocking part is arranged between a second surface opposite to a first surface as a light receiving surface of the photoelectric conversion unit and the charge holding unit, and covers the second surface, and is formed with a first opening, and the second light blocking part surrounds the side surface of the photoelectric conversion unit. The present technology is applicable to solid-state image sensing devices of backside irradiation type, for example.
    Type: Application
    Filed: December 3, 2021
    Publication date: March 24, 2022
    Inventors: HIROSHI TAYANAKA, KENTARO AKIYAMA, YORITO SAKANO, TAKASHI OINOUE, YOSHIYA HAGIMOTO, YUSUKE MATSUMURA, NAOYUKI SATO, YUKI MIYANAMI, YOICHI UEDA, RYOSUKE MATSUMOTO
  • Publication number: 20220060645
    Abstract: Provided is an imaging apparatus that includes a pixel array portion, a plurality of unit pixels being arranged in the pixel array portion and a driving unit controls an operation of the unit pixel, in which the unit pixel includes a photoelectric converter, a charge retention unit configured to retain a charge, a charge-voltage converter converts the charge into a voltage, a first transmitting unit transmits the charge from the photoelectric converter to the charge retention unit, a second transmitting unit transmits the charge from the photoelectric converter to the charge-voltage converter, and a third transmitting unit transmits the charge from the charge retention unit to the charge-voltage converter.
    Type: Application
    Filed: September 1, 2021
    Publication date: February 24, 2022
    Inventors: TAKASHI MACHIDA, RYOJI SUZUKI, HIROSHI TAYANAKA
  • Publication number: 20220045113
    Abstract: A solid state imaging device that includes a phase difference detection pixel which is a pixel for phase difference detection; a first imaging pixel which is a pixel for imaging and is adjacent to the phase difference detection pixel; and a second imaging pixel which is a pixel for imaging other than the first imaging pixel. An area of a color filter of the first imaging pixel is smaller than an area of a color filter of the second imaging pixel.
    Type: Application
    Filed: October 7, 2021
    Publication date: February 10, 2022
    Applicant: SONY GROUP CORPORATION
    Inventors: Hiroshi TAYANAKA, Yuuji INOUE, Masashi NAKATA
  • Patent number: 11217612
    Abstract: The solid-state image sensing device includes a photoelectric conversion unit, a charge holding unit for holding charges transferred from the photoelectric conversion unit, a first transfer transistor for transferring charges from the photoelectric conversion unit to the charge holding unit, and a light blocking part including a first light blocking part and a second light blocking part, in which the first light blocking part is arranged between a second surface opposite to a first surface as a light receiving surface of the photoelectric conversion unit and the charge holding unit, and covers the second surface, and is formed with a first opening, and the second light blocking part surrounds the side surface of the photoelectric conversion unit.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: January 4, 2022
    Assignee: SONY CORPORATION
    Inventors: Hiroshi Tayanaka, Kentaro Akiyama, Yorito Sakano, Takashi Oinoue, Yoshiya Hagimoto, Yusuke Matsumura, Naoyuki Sato, Yuki Miyanami, Yoichi Ueda, Ryosuke Matsumoto
  • Patent number: 11211415
    Abstract: A solid state imaging device that includes a phase difference detection pixel which is a pixel for phase difference detection; a first imaging pixel which is a pixel for imaging and is adjacent to the phase difference detection pixel; and a second imaging pixel which is a pixel for imaging other than the first imaging pixel. An area of a color filter of the first imaging pixel is smaller than an area of a color filter of the second imaging pixel.
    Type: Grant
    Filed: May 5, 2020
    Date of Patent: December 28, 2021
    Assignee: SONY CORPORATION
    Inventors: Hiroshi Tayanaka, Yuuji Inoue, Masashi Nakata
  • Publication number: 20210375971
    Abstract: The present disclosure relates to a sensor device, a production method therefor, and electronic equipment that enable achievement of improvement of a property of receiving light. The sensor device includes a semiconductor substrate including a first face on which light is incident and a second face facing opposite to the first face, plural pixels each including a photoelectric conversion region used for performing photoelectric conversion and disposed in the semiconductor substrate, and plural grooves disposed on the first face of each of the pixels. Further, in cross-sectional view, the grooves each include a first groove side face disposed along a vertical direction relative to the second face of the semiconductor substrate and a second groove side face disposed in a direction different from the vertical direction. The present technology can be applied to, for example, a CMOS image sensor.
    Type: Application
    Filed: October 11, 2019
    Publication date: December 2, 2021
    Inventor: Hiroshi TAYANAKA
  • Publication number: 20210305319
    Abstract: This technology relates to a solid-state image sensor configured to make smaller the chip size of a CIS that uses an organic photoelectric conversion film, and to an electronic apparatus. A solid-state image sensor according to a first aspect of this technology is characterized in that it includes a first substrate and a second substrate stacked one on top of the other and a first organic photoelectric conversion film formed on the first substrate and that a latch circuit is formed on the second substrate. This technology may be applied to back-illuminated CISs, for example.
    Type: Application
    Filed: August 17, 2017
    Publication date: September 30, 2021
    Inventors: AKIRA MATSUMOTO, HIROSHI TAYANAKA
  • Patent number: 11128823
    Abstract: Provided is an imaging apparatus that includes a pixel array portion, a plurality of unit pixels in the pixel array portion, and a driving unit that controls an operation of the unit pixel. The unit pixel includes a photoelectric converter, a charge retention unit that retains a charge, a charge-voltage converter that converts the charge into a voltage, a first transmitting unit that transmits the charge from the photoelectric converter to the charge retention unit, a second transmitting unit that transmits the charge from the photoelectric converter to the charge-voltage converter, and a third transmitting unit that transmits the charge from the charge retention unit to the charge-voltage converter.
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: September 21, 2021
    Assignee: SONY CORPORATION
    Inventors: Takashi Machida, Ryoji Suzuki, Hiroshi Tayanaka
  • Publication number: 20210144318
    Abstract: Only a necessary region is imaged on the basis of a result of interleaving imaging. An imaging apparatus includes an imaging element, an analog-to-digital converter, and a conversion control unit. The imaging element generates analog signals of a plurality of pixels for a plurality of pixel blocks each including a plurality of pixels. The analog-to-digital converter performs analog-to-digital conversion processing for converting an analog signal into a digital signal. The conversion control unit controls the analog-to-digital conversion processing of a plurality of pixels included in a predetermined pixel block according to a difference between a digital signal of a representative pixel in the predetermined pixel block in the plurality of pixel blocks and a predetermined reference value.
    Type: Application
    Filed: February 19, 2019
    Publication date: May 13, 2021
    Inventors: HIROSHI TAYANAKA, TOMOHIRO TAKAHASHI
  • Publication number: 20210112214
    Abstract: The present technology relates to an imaging apparatus, a driving method, and an electronic device, which are capable of expanding a dynamic range of the imaging apparatus without impairing an image quality. An imaging apparatus includes: a pixel array portion, a plurality of unit pixels being arranged in the pixel array portion; and a driving unit configured to control an operation of the unit pixel, in which the unit pixel includes a photoelectric converter, a charge retention unit configured to retain a charge, a charge-voltage converter configured to convert the charge into a voltage, a first transmitting unit configured to transmit the charge from the photoelectric converter to the charge retention unit, a second transmitting unit configured to transmit the charge from the photoelectric converter to the charge-voltage converter, and a third transmitting unit configured to transmit the charge from the charge retention unit to the charge-voltage converter.
    Type: Application
    Filed: March 17, 2017
    Publication date: April 15, 2021
    Inventors: TAKASHI MACHIDA, RYOJI SUZUKI, HIROSHI TAYANAKA
  • Publication number: 20210058573
    Abstract: Methods and apparatus for image processing. The method comprises generating a first image having a first resolution, searching, by processing circuitry, the first image to determine whether a target object can be identified in the first image, specifying, when it is determined that the target object can be identified in the first image, a region-of-interest in the first image, generating, when it is determined that the target object cannot be identified in the first image, a second image having a second resolution higher than the first resolution, searching, by the processing circuitry, the second image to determine whether the target object can be identified in the second image, and specifying, when it is determined that the target object can be identified in the second image, a region-of-interest in the second image.
    Type: Application
    Filed: September 11, 2020
    Publication date: February 25, 2021
    Applicant: Sony Semiconductor Solutions Corporation
    Inventors: Tomohiro Takahashi, Hiroshi Tayanaka
  • Patent number: 10812739
    Abstract: Methods and apparatus for image processing. The method comprises generating a first image having a first resolution, searching, by processing circuitry, the first image to determine whether a target object can be identified in the first image, specifying, when it is determined that the target object can be identified in the first image, a region-of-interest in the first image, generating, when it is determined that the target object cannot be identified in the first image, a second image having a second resolution higher than the first resolution, searching, by the processing circuitry, the second image to determine whether the target object can be identified in the second image, and specifying, when it is determined that the target object can be identified in the second image, a region-of-interest in the second image.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: October 20, 2020
    Assignee: Sony Semiconductor Solutions Corporation
    Inventors: Tomohiro Takahashi, Hiroshi Tayanaka