Patents by Inventor Daichi MISHIMA

Daichi MISHIMA 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: 11924589
    Abstract: Color filters are used for color images obtained using imaging devices such as conventional image sensors. Imaging elements with color filters are sold, and an appropriate combination of the imaging element and a lens or the like is incorporated in an electronic device. Only providing a color filter to overlap a light-receiving region of an image sensor reduces the amount of light reaching the light-receiving region. An imaging system of the present invention includes a solid-state imaging element without a color filter, a storage device, and a learning device. As a selection standard for reducing the amount of learning data, in an HSV color space, saturation is used, and selection is performed so that the saturation has optimal distribution. When colorization disclosed in this specification is performed, the colorization and object highlight processing can be performed at the same time.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: March 5, 2024
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Kengo Akimoto, Seiko Inoue, Daichi Mishima
  • Patent number: 11863728
    Abstract: Color filters are used for color images obtained using imaging devices such as conventional image sensors. Imaging elements with color filters are sold, and an appropriate combination of the imaging element and a lens or the like is incorporated in an electronic device. Only providing a color filter to overlap a light-receiving region of an image sensor reduces the amount of light reaching the light-receiving region. An imaging system of the present invention includes a solid-state imaging element without a color filter, a storage device, and a learning device. Since the color filter is not included, colorization is performed on obtained monochrome image data (analog data), and coloring is performed using an AI system.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: January 2, 2024
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Kengo Akimoto, Seiko Inoue, Daichi Mishima
  • Publication number: 20230067287
    Abstract: An image processing system that can reduce display unevenness in an image displayed on a display device is provided. The image processing system includes a display device, an image capturing device, and a learning device. The learning device stores a table representing information on the correspondence between first image data and second image data that is generated by display of an image corresponding to the first image data on the display device and image capturing of the image by the image capturing device. The learning device generates teacher data in accordance with the table and generates a machine learning model with the use of the teacher data generated. Image processing using the machine learning model is performed on image data input to the display device, so that display unevenness in the image displayed on the display device can be reduced.
    Type: Application
    Filed: January 27, 2021
    Publication date: March 2, 2023
    Inventors: Kengo AKIMOTO, Daichi MISHIMA
  • Publication number: 20220417484
    Abstract: Color filters are used for color images obtained using imaging devices such as conventional image sensors. Imaging elements with color filters are sold, and an appropriate combination of the imaging element and a lens or the like is incorporated in an electronic device. Only providing a color filter to overlap a light-receiving region of an image sensor reduces the amount of light reaching the light-receiving region. An imaging system of the present invention includes a solid-state imaging element without a color filter, a storage device, and a learning device. As a selection standard for reducing the amount of learning data, in an HSV color space, saturation is used, and selection is performed so that the saturation has optimal distribution. When colorization disclosed in this specification is performed, the colorization and object highlight processing can be performed at the same time.
    Type: Application
    Filed: December 14, 2020
    Publication date: December 29, 2022
    Inventors: Kengo AKIMOTO, Seiko INOUE, Daichi MISHIMA
  • Publication number: 20220417390
    Abstract: Color filters are used for color images obtained using imaging devices such as conventional image sensors. Imaging elements with color filters are sold, and an appropriate combination of the imaging element and a lens or the like is incorporated in an electronic device. Only providing a color filter to overlap a light-receiving region of an image sensor reduces the amount of light reaching the light-receiving region. An imaging system of the present invention includes a solid-state imaging element without a color filter, a storage device, and a learning device. Since the color filter is not included, colorization is performed on obtained monochrome image data (analog data), and coloring is performed using an AI system.
    Type: Application
    Filed: September 29, 2020
    Publication date: December 29, 2022
    Inventors: Kengo AKIMOTO, Seiko INOUE, Daichi MISHIMA
  • Publication number: 20220365587
    Abstract: A data processing system having high reliability and an operation method thereof are provided. The data processing system includes an arithmetic processing device including a nonvolatile memory and/or a nonvolatile register, and a monitoring system for monitoring an operation state of the arithmetic processing device. The monitoring system is a system utilizing artificial intelligence, and has a function of estimating from a program operating on the arithmetic processing device how much and which location of the arithmetic processing device will increase in temperature when the program operates. When the monitoring system estimates that the temperature of part of the arithmetic processing device will exceed a threshold value when the program operates, the monitoring system transmits an instruction to lower a clock frequency of the part of the arithmetic processing device, reduce a power supply potential of the part, or interrupt power supply to the part.
    Type: Application
    Filed: July 17, 2020
    Publication date: November 17, 2022
    Applicant: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Shunpei Yamazaki, Koki INOUE, Ryo NAKAZATO, Daichi MISHIMA