Patents by Inventor Ohin Kwon

Ohin Kwon 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).

  • Publication number: 20210012750
    Abstract: Provided are an electronic device and an operating method thereof. The electronic device includes a display, a plurality of optical sensor units arranged to respectively correspond to a plurality of regions divided on the display, a memory storing one or more instructions, and a processor configured to execute the one or more instructions stored in the memory, in which the processor is further configured to, by executing the one or more instructions, determine an intensity and a direction of external light incident to each of the plurality of regions divided on the display, by using the plurality of optical sensor units, determine a shadow region on the display, based on the determined intensity and direction of the external light corresponding to each of the plurality of regions, and control the display to provide a shadow effect on the determined shadow region, overlappingly with an image that is currently displayed on the display.
    Type: Application
    Filed: March 25, 2019
    Publication date: January 14, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Ohin KWON
  • Patent number: 7440796
    Abstract: System for visualizing conductivity and current density distributions including a plurality of current injecting devices for injecting currents into a measuring object, an MRI scanner for measuring one directional component of a magnetic flux density due to each of the currents injected into a measuring object, an operating part for controlling the current injecting devices so as to inject currents of different directions into the measuring object, and calculating a conductivity distribution and a current density distribution inside of the measuring object by using the one directional component of a magnetic flux density, and displaying means for visualizing the conductivity and current density distributions calculated by the operating part, thereby permitting to visualize the conductivity and the current density of the measuring object more accurately.
    Type: Grant
    Filed: December 24, 2003
    Date of Patent: October 21, 2008
    Assignee: Kohwang Foundation, Kohwang Board of Trustee
    Inventors: Eung Je Woo, Jin Keun Seo, Ohin Kwon
  • Publication number: 20060224061
    Abstract: System for visualizing conductivity and current density distributions including a plurality of current injecting devices for injecting currents into a measuring object, an MRI scanner for measuring one directional component of a magnetic flux density due to each of the currents injected into a measuring object, an operating part for controlling the current injecting devices so as to inject currents of different directions into the measuring object, and calculating a conductivity distribution and a current density distribution inside of the measuring object by using the one directional component of a magnetic flux density, and displaying means for visualizing the conductivity and current density distributions calculated by the operating part, thereby permitting to visualize the conductivity and the current density of the measuring object more accurately.
    Type: Application
    Filed: June 25, 2003
    Publication date: October 5, 2006
    Inventors: Eung Woo, Jin Seo, Ohin Kwon