Patents by Inventor Chang-Soo Jun

Chang-Soo Jun 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 processing device
    Patent number: 11991347
    Abstract: Provided is an image processing device configured to compress first image data. The image processing device includes an encoding circuit configured to compress the first image data into second image data including prediction data and residual data, compress the second image data into third image data by performing entropy encoding on the second image data, generate a header representing a compression ratio of the third image data, and store the third image data along with the header in a memory device as compressed first image data.
    Type: Grant
    Filed: July 16, 2021
    Date of Patent: May 21, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Ho Jun, Chang Soo Park, Moon Kyu Song, Kyung Koo Lee, Kil Whan Lee, Hyuk Jae Jang, Kyung Ah Jeong
  • Process for preparing composite inorganic membranes
    Patent number: 6228426
    Abstract: A process for manufacturing a composite inorganic membrane, comprising depositing one or a mixture of organometallic compounds according to formula (1): M[allyl][cyclopentadienyl]  (1) in which: M is Pd, Nb, or Ni; on a surface of a porous supporter and then passing a reductive gas through the opposite side of said porous supporter to form a metal film at room temperature is discussed.
    Type: Grant
    Filed: June 30, 1999
    Date of Patent: May 8, 2001
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Kew Ho Lee, Chang-Soo Jun