Patents by Inventor Jaehyuk HUR

Jaehyuk HUR 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).

  • Image sensor configured to improve artifact in binning mode
    Patent number: 11785355
    Abstract: An image processing device includes an image sensor including a pixel array that includes a first pixel group, and a correlated double sampling circuit. The first pixel group includes a first plurality of normal pixels, a second plurality of normal pixels, and at least one first phase detection pixel. The correlated double sampling circuit is configured to generate first video data, based on charges of the first plurality of normal pixels, generate second video data, based on charges of the second plurality of normal pixels, and generate first phase detection data, based on an output of the at least one first phase detection pixel. The image processing device further includes an image signal processor configured to apply a first weight to the generated first video data, and apply a second weight to the generated second video data.
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: October 10, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Heub Jang, Kundong Kim, Sungsu Kim, Hyungwook Kim, Jiyun Bang, Hankook Cho, Jaehyuk Hur
  • IMAGE SENSOR CONFIGURED TO IMPROVE ARTIFACT IN BINNING MODE
    Publication number: 20220124264
    Abstract: An image processing device includes an image sensor including a pixel array that includes a first pixel group, and a correlated double sampling circuit. The first pixel group includes a first plurality of normal pixels, a second plurality of normal pixels, and at least one first phase detection pixel. The correlated double sampling circuit is configured to generate first video data, based on charges of the first plurality of normal pixels, generate second video data, based on charges of the second plurality of normal pixels, and generate first phase detection data, based on an output of the at least one first phase detection pixel. The image processing device further includes an image signal processor configured to apply a first weight to the generated first video data, and apply a second weight to the generated second video data.
    Type: Application
    Filed: September 14, 2021
    Publication date: April 21, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Heub JANG, Kundong KIM, Sungsu KIM, Hyungwook KIM, Jiyun BANG, Hankook CHO, Jaehyuk HUR