Patents by Inventor Jun Okuno

Jun Okuno 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: 10510786
    Abstract: The present technology relates to a solid-state imaging device and a driving method thereof, and an electronic apparatus that make it possible to improve the precision of phase difference detection while suppressing deterioration of resolution in a solid-state imaging device having a global shutter function and a phase difference AF function. Provided is a solid-state imaging device including: a pixel array unit including, as pixels including an on-chip lens, a photoelectric conversion unit, and a charge accumulation unit, imaging pixels for generating a captured image and phase difference detection pixels for performing phase difference detection arrayed therein; and a driving control unit configured to control driving of the pixels. The imaging pixel is formed with the charge accumulation unit shielded from light.
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: December 17, 2019
    Assignee: Sony Corporation
    Inventors: Jun Okuno, Kazuyoshi Yamashita
  • Publication number: 20190296083
    Abstract: [Object] To provide a circuit element, a storage device, electronic equipment, a method of writing information into a circuit element, and a method of reading information from a circuit element. [Solution] The circuit element includes: paired inert electrodes; and a switch layer provided between the paired inert electrodes, configured to function as a selection element and a storage element as a single layer, and having a differential negative resistance region in a current-voltage characteristic.
    Type: Application
    Filed: April 24, 2017
    Publication date: September 26, 2019
    Inventors: MINORU IKARASHI, SEIJI NONOGUCHI, TAKEYUKI SONE, HIROAKI SEI, KAZUHIRO OHBA, JUN OKUNO
  • Publication number: 20190148426
    Abstract: The present technology relates to a solid-state imaging device and a driving method thereof, and an electronic apparatus that make it possible to improve the precision of phase difference detection while suppressing deterioration of resolution in a solid-state imaging device having a global shutter function and a phase difference AF function. Provided is a solid-state imaging device including: a pixel array unit including, as pixels including an on-chip lens, a photoelectric conversion unit, and a charge accumulation unit, imaging pixels for generating a captured image and phase difference detection pixels for performing phase difference detection arrayed therein; and a driving control unit configured to control driving of the pixels. The imaging pixel is formed with the charge accumulation unit shielded from light.
    Type: Application
    Filed: January 10, 2019
    Publication date: May 16, 2019
    Inventors: Jun Okuno, Kazuyoshi Yamashita
  • Publication number: 20190148425
    Abstract: The present technology relates to a solid-state imaging device and a driving method thereof, and an electronic apparatus that make it possible to improve the precision of phase difference detection while suppressing deterioration of resolution in a solid-state imaging device having a global shutter function and a phase difference AF function. Provided is a solid-state imaging device including: a pixel array unit including, as pixels including an on-chip lens, a photoelectric conversion unit, and a charge accumulation unit, imaging pixels for generating a captured image and phase difference detection pixels for performing phase difference detection arrayed therein; and a driving control unit configured to control driving of the pixels. The imaging pixel is formed with the charge accumulation unit shielded from light.
    Type: Application
    Filed: January 9, 2019
    Publication date: May 16, 2019
    Inventors: Jun Okuno, Kazuyoshi Yamashita
  • Patent number: 10096772
    Abstract: Embodiments of the present invention describe a method for fabricating a memory device comprising an enlarged space between neighboring bottom electrodes comprising depositing a poly-silicon layer on a substrate depositing a carbon layer above the poly-silicon layer, patterning a photo-resist layer on the carbon layer, depositing a first spacer layer on the photo-resist layer and performing a modified photolithography process on the photo resist layer after etching back the spacer layer creating sidewalls.
    Type: Grant
    Filed: November 5, 2015
    Date of Patent: October 9, 2018
    Assignee: Sony Semiconductor Solutions Corporation
    Inventor: Jun Okuno
  • Publication number: 20180211987
    Abstract: The present technology relates to a solid-state imaging device and a driving method thereof, and an electronic apparatus that make it possible to improve the precision of phase difference detection while suppressing deterioration of resolution in a solid-state imaging device having a global shutter function and a phase difference AF function. Provided is a solid-state imaging device including: a pixel array unit including, as pixels including an on-chip lens, a photoelectric conversion unit, and a charge accumulation unit, imaging pixels for generating a captured image and phase difference detection pixels for performing phase difference detection arrayed therein; and a driving control unit configured to control driving of the pixels. The imaging pixel is formed with the charge accumulation unit shielded from light.
    Type: Application
    Filed: March 20, 2018
    Publication date: July 26, 2018
    Inventors: JUN OKUNO, KAZUYOSHI YAMASHITA
  • Patent number: 9941314
    Abstract: The present technology relates to a solid-state imaging device and a driving method thereof, and an electronic apparatus that make it possible to improve the precision of phase difference detection while suppressing deterioration of resolution in a solid-state imaging device having a global shutter function and a phase difference AF function. Provided is a solid-state imaging device including: a pixel array unit including, as pixels including an on-chip lens, a photoelectric conversion unit, and a charge accumulation unit, imaging pixels for generating a captured image and phase difference detection pixels for performing phase difference detection arrayed therein; and a driving control unit configured to control driving of the pixels. The imaging pixel is formed with the charge accumulation unit shielded from light.
    Type: Grant
    Filed: June 23, 2014
    Date of Patent: April 10, 2018
    Assignee: SONY CORPORATION
    Inventors: Jun Okuno, Kazuyoshi Yamashita
  • Publication number: 20170338410
    Abstract: Embodiments of the present invention describe a method for fabricating a memory device comprising an enlarged space between neighboring bottom electrodes comprising depositing a poly-silicon layer on a substrate depositing a carbon layer above the poly-silicon layer, patterning a photo-resist layer on the carbon layer, depositing a first spacer layer on the photo-resist layer and performing a modified photolithography process on the photo resist layer after etching back the spacer layer creating sidewalls.
    Type: Application
    Filed: November 5, 2015
    Publication date: November 23, 2017
    Inventor: Jun OKUNO
  • Publication number: 20160372503
    Abstract: The present technology relates to a solid-state imaging device and a driving method thereof, and an electronic apparatus that make it possible to improve the precision of phase difference detection while suppressing deterioration of resolution in a solid-state imaging device having a global shutter function and a phase difference AF function. Provided is a solid-state imaging device including: a pixel array unit including, as pixels including an on-chip lens, a photoelectric conversion unit, and a charge accumulation unit, imaging pixels for generating a captured image and phase difference detection pixels for performing phase difference detection arrayed therein; and a driving control unit configured to control driving of the pixels. The imaging pixel is formed with the charge accumulation unit shielded from light.
    Type: Application
    Filed: June 23, 2014
    Publication date: December 22, 2016
    Inventors: JUN OKUNO, KAZUYOSHI YAMASHITA
  • Patent number: 9385154
    Abstract: There is provided a solid-state image sensor including a pixel region in which a plurality of pixels of a preset plurality of colors are arranged in a two-dimensional matrix shape, a vertical signal line corresponding to a pixel column of the pixel region, a trigger line corresponding to a pixel row of the pixel region and supplying a trigger pulse corresponding to each of the colors of the plurality of pixels, and a trigger pulse supply part supplying, via the trigger line, the trigger pulse in a manner that a signal voltage of each pixel of a predetermined color in the pixel region is read out for each pixel row via the vertical signal line, and thereafter, a signal voltage of each pixel of another color in the pixel region is read out for each pixel row via the vertical signal line.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: July 5, 2016
    Assignee: Sony Corporation
    Inventor: Jun Okuno
  • Publication number: 20160163980
    Abstract: Embodiments of the present invention describe a method for fabricating a memory device comprising an enlarged space between neighboring bottom electrodes comprising depositing a poly-silicon layer on a substrate depositing a carbon layer above the poly-silicon layer, patterning a photo-resist layer on the carbon layer, depositing a first spacer layer on the photo-resist layer and performing a modified photolithography process on the photo resist layer after etching back the spacer layer creating sidewalls.
    Type: Application
    Filed: December 8, 2014
    Publication date: June 9, 2016
    Inventor: Jun Okuno
  • Patent number: 9349952
    Abstract: Embodiments of the present invention describe a method for fabricating a memory device comprising an enlarged space between neighboring bottom electrodes comprising depositing a poly-silicon layer on a substrate depositing a carbon layer above the poly-silicon layer, patterning a photo-resist layer on the carbon layer, depositing a first spacer layer on the photo-resist layer and performing a modified photolithography process on the photo resist layer after etching back the spacer layer creating sidewalls.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: May 24, 2016
    Assignee: Sony Corporation
    Inventor: Jun Okuno
  • Patent number: 8901618
    Abstract: A solid-state imaging device, including a semiconductor substrate; a photoelectric conversion region in the semiconductor substrate that generates charges in response to light incident thereon; an electric charge holding region in the semiconductor substrate and capable of holding electric charges accumulated in the photoelectric conversion region until the electric charges are read out from the electric charge holding region; a transfer gate that effects transfer of electric charges generated in the photoelectric conversion region to the electric charge holding region; a light blocking film over an upper surface of the transfer gate; and an insulating layer over the substrate and between the semiconductor substrate and the light blocking film, wherein, a portion of the insulating layer over the photoelectric conversion region is more thinly formed than the insulating layer not over the photoelectric conversion region.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: December 2, 2014
    Assignee: Sony Corporation
    Inventors: Taketo Fukuro, Jun Okuno
  • Patent number: 8648939
    Abstract: A solid-state imaging device includes: a normal pixel disposed in a pixel section capable of performing a global shutter, and including at least a photoelectric conversion part and a memory part adjacent to the photoelectric conversion part; and a leak-light correcting pixel disposed in the pixel section to correct degradation of an image quality originated from leak light leaked into the memory part.
    Type: Grant
    Filed: July 15, 2010
    Date of Patent: February 11, 2014
    Assignee: Sony Corporation
    Inventor: Jun Okuno
  • Publication number: 20130341684
    Abstract: A solid-state imaging device, including a semiconductor substrate; a photoelectric conversion region in the semiconductor substrate that generates charges in response to light incident thereon; an electric charge holding region in the semiconductor substrate and capable of holding electric charges accumulated in the photoelectric conversion region until the electric charges are read out from the electric charge holding region; a transfer gate that effects transfer of electric charges generated in the photoelectric conversion region to the electric charge holding region; a light blocking film over an upper surface of the transfer gate; and an insulating layer over the substrate and between the semiconductor substrate and the light blocking film, wherein, a portion of the insulating layer over the photoelectric conversion region is more thinly formed than the insulating layer not over the photoelectric conversion region.
    Type: Application
    Filed: August 21, 2013
    Publication date: December 26, 2013
    Applicant: Sony Corporation
    Inventors: Taketo Fukuro, Jun Okuno
  • Publication number: 20130258156
    Abstract: There is provided a solid-state image sensor including a pixel region in which a plurality of pixels of a preset plurality of colors are arranged in a two-dimensional matrix shape, a vertical signal line corresponding to a pixel column of the pixel region, a trigger line corresponding to a pixel row of the pixel region and supplying a trigger pulse corresponding to each of the colors of the plurality of pixels, and a trigger pulse supply part supplying, via the trigger line, the trigger pulse in a manner that a signal voltage of each pixel of a predetermined color in the pixel region is read out for each pixel row via the vertical signal line, and thereafter, a signal voltage of each pixel of another color in the pixel region is read out for each pixel row via the vertical signal line.
    Type: Application
    Filed: March 14, 2013
    Publication date: October 3, 2013
    Applicant: SONY CORPORATION
    Inventor: Jun Okuno
  • Patent number: 8530945
    Abstract: A solid-state image pickup element includes: a photoelectric conversion region formed in a semiconductor substrate; an electric charge holding region formed in the semiconductor substrate for holding electric charges accumulated in the photoelectric conversion region until the electric charges are read out; a transfer gate formed on the semiconductor substrate for transferring electric charges generated by photoelectric conversion in the photoelectric conversion region to the electric charge holding region, and a light blocking film formed on an upper surface of the transfer gate. In this case, a portion between the semiconductor substrate and the light blocking film is thinly formed as a light made incident to the photoelectric conversion region has a longer wavelength in a wavelength region.
    Type: Grant
    Filed: March 17, 2011
    Date of Patent: September 10, 2013
    Assignee: Sony Corporation
    Inventors: Taketo Fukuro, Jun Okuno
  • Publication number: 20110233707
    Abstract: A solid-state image pickup element includes: a photoelectric conversion region formed in a semiconductor substrate; an electric charge holding region formed in the semiconductor substrate for holding electric charges accumulated in the photoelectric conversion region until the electric charges are read out; a transfer gate formed on the semiconductor substrate for transferring electric charges generated by photoelectric conversion in the photoelectric conversion region to the electric charge holding region, and a light blocking film formed on an upper surface of the transfer gate. In this case, a portion between the semiconductor substrate and the light blocking film is thinly formed as a light made incident to the photoelectric conversion region has a longer wavelength in a wavelength region.
    Type: Application
    Filed: March 17, 2011
    Publication date: September 29, 2011
    Applicant: SONY CORPORATION
    Inventors: Taketo Fukuro, Jun Okuno
  • Publication number: 20110019038
    Abstract: A solid-state imaging device includes: a normal pixel disposed in a pixel section capable of performing a global shutter, and including at least a photoelectric conversion part and a memory part adjacent to the photoelectric conversion part; and a leak-light correcting pixel disposed in the pixel section to correct degradation of an image quality originated from leak light leaked into the memory part.
    Type: Application
    Filed: July 15, 2010
    Publication date: January 27, 2011
    Applicant: SONY CORPORATION
    Inventor: Jun Okuno
  • Patent number: 5109454
    Abstract: A light communication apparatus having a plurality of light communication apparatus units buried therein. Photo-connector receptacles of the light communication apparatus units are integrally formed with a coupling member to form a multi-core photo-receptacle. The multi-core photo receptacle is formed so that no jig is necessary to position each photo-connector receptacle.
    Type: Grant
    Filed: August 29, 1990
    Date of Patent: April 28, 1992
    Assignee: Sumitomo Electric Industries Ltd.
    Inventors: Jun Okuno, Toshio Mizue