Patents by Inventor Yoon Han

Yoon Han 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: 20260006011
    Abstract: Disclosed in one embodiment of the present disclosure are a system and a method by which a computing device de-identifies personal information in medical services. The method may comprise: a key server having a key for the encryption and decryption of medical data in a clinical environment; an authentication server which authenticates access information about a user client, and which issues a token for maintaining a session; a ticket server for issuing, on the basis of a request by the user client for access to the encrypting medical data, a ticket by which the user client is authorized to receive the key; and a key exchange server for transmitting, to the user client, on the basis of a request by the user client for decryption of the encrypted medical data, the key issued by the key server.
    Type: Application
    Filed: July 19, 2023
    Publication date: January 1, 2026
    Inventors: Joonmyoung KWON, Yoon HAN
  • Publication number: 20070120234
    Abstract: A side view LED package for a backlight unit includes a package body having a cavity with an inclined inner sidewall, first and second lead frames arranged in the package body, the cavity of the package body exposing a portion of at least one of the first and second lead frames placed in a bottom of the cavity to outside, a light emitting diode chip mounted on the bottom of the cavity to be electrically connected to the first and second lead frames, and a transparent encapsulant arranged in the cavity surrounding the light emitting diode chip. The cavity has a depth larger than a mounting height of the light emitting diode chip and not exceeding six times of the mounting height. The height of the sidewall is shortened to improve beam angle characteristics of emission light, increase light quantity, and prevent a molding defect of the sidewall.
    Type: Application
    Filed: November 24, 2006
    Publication date: May 31, 2007
    Inventors: Chang Kim, Yoon Han, Young Song, Byung Kim, Jae Roh, Seong Hong
  • Publication number: 20070018191
    Abstract: A side view LED includes an insulating substrate, and first and second metal layers each having first and second areas spaced apart from each other at a predetermined gap and disposed on top and underside surfaces of the insulating substrate, respectively. First and second electrical connectors are formed in a thickness direction of the insulating substrate, connecting the first area of the first metal layer to that of the second metal layer, and the second area of the first metal layer to that of the second metal layer. An LED chip is mounted on the first metal layer and electrically connected to the first and second areas. Also, a wall part is attached to the first metal layer to form an opened area around the LED chip. A protective device is mounted on an underside surface of the second metal layer and electrically connected to the first and second areas.
    Type: Application
    Filed: July 21, 2006
    Publication date: January 25, 2007
    Inventors: Jae Roh, Seong Hong, Chang Kim, Young Song, Yoon Han
  • Publication number: 20060070576
    Abstract: The present invention disclosed the deposition source installed in a chamber, heated by applied electric power to transfer heat to a vapor deposition material received therein and applying a vaporized deposition material generated therein to a substrate to form deposition organic electroluminescent layers onto the substrate, and comprising a vessel consisted of a top plate on which a vapor efflux aperture is formed, a side wall, and a bottom wall; a heating means for supplying heat to the deposition material received in the vessel, the heating means being capable of moving vertically; and a means for moving the heating means (or the bottom wall), the moving means (or the bottom wall) being operated in response to the signal of a sensing means on varied distances between the heating means and the surface of said deposition material.
    Type: Application
    Filed: November 4, 2005
    Publication date: April 6, 2006
    Inventors: Ki Kim, Yoon Han, Yoon Tak