Patents by Inventor Hyun-uk Shin

Hyun-uk Shin 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).

  • Air cleaner
    Patent number: 12000617
    Abstract: The present disclosure relates to an air cleaner with an improved locking structure. The air cleaner includes a cabinet, a panel having a plurality of holes for discharging air to the front of the cabinet and detachably mounted on the cabinet, and a locking device to detachably connect the cabinet and the panel, wherein the locking device includes a first locking member disposed on the panel, and a second locking member disposed in the cabinet to lock or unlock the first locking member by being rotated by pressing of the first locking member.
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: June 4, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun Uk Park, Ji Won Ryu, Tae-In Eom, Ju Young Kim, Moon Sun Shin
  • Method and apparatus for detecting minute oscillation and WiBro repeater having the same
    Patent number: 7304468
    Abstract: Disclosed are a method and apparatus for detecting minute oscillation in a WiBro repeater, and the WiBro repeater having the same. The method of detecting minute oscillation in a WiBro repeater includes: calculating an autocorrelation value of an input signal inputted to the repeater; calculating energy of the input signal; calculating the amount of oscillation by dividing the autocorrelation value by the energy; and comparing the amount of oscillation with a predetermined threshold value to determine whether or not the minute oscillation occurs in the repeater.
    Type: Grant
    Filed: September 6, 2006
    Date of Patent: December 4, 2007
    Assignee: Alogics Co., Ltd.
    Inventors: Sung-hyun Chung, Min-joong Rim, Hyun-uk Shin
  • Method and apparatus for detecting minute oscillation and WiBro repeater having the same
    Publication number: 20070075709
    Abstract: Disclosed are a method and apparatus for detecting minute oscillation in a WiBro repeater, and the WiBro repeater having the same. The method of detecting minute oscillation in a WiBro repeater includes: calculating an autocorrelation value of an input signal inputted to the repeater; calculating energy of the input signal; calculating the amount of oscillation by dividing the autocorrelation value by the energy; and comparing the amount of oscillation with a predetermined threshold value to determine whether or not the minute oscillation occurs in the repeater.
    Type: Application
    Filed: September 6, 2006
    Publication date: April 5, 2007
    Inventors: Sung-hyun Chung, Min-joong Rim, Hyun-uk Shin