Patents by Inventor Sung-Gu Hwang

Sung-Gu Hwang 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: 20240163779
    Abstract: A method of a terminal, according to an exemplary embodiment of the present disclosure, may include: requesting access to a mobile integrated access backhaul (IAB) based on cell search; receiving a tracking area (TA) update procedure stop request message from an Access and Mobility Management Function (AMF) of a core network; and deactivating a TA update procedure based on the TA update procedure stop request message.
    Type: Application
    Filed: November 9, 2023
    Publication date: May 16, 2024
    Inventors: Sook Yang KANG, You Sun HWANG, Hyung Deug BAE, Jae Wook SHIN, Sung Min OH, Soon Yong LIM, Sung Gu CHOI
  • Publication number: 20240163705
    Abstract: A method of an IAB node may comprise: receiving an RRC message including measurement control information from a base station; transmitting RRC reconfiguration information including the measurement control information to each of a plurality of terminals; receiving a measurement report message including a measurement report generated by each of the plurality of terminals based on the measurement control information from each of the plurality of terminals; and grouping the measurement report messages received from the plurality of terminals into a grouped message report message, and transmitting the grouped measurement report message to the base station according to a grouped measurement reporting periodicity.
    Type: Application
    Filed: November 10, 2023
    Publication date: May 16, 2024
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jae Wook SHIN, Sung-Min OH, Sook Yang KANG, Hyung Deug BAE, Soon Yong LIM, Sung Gu CHOI, You Sun HWANG
  • Publication number: 20240163759
    Abstract: A method of an integrated access and backhaul (IAB) node may include: receiving, from a target base station, one or more user equipment (UE) context setup request messages including terminal radio resource reconfiguration information; sharing context information including the terminal radio resource reconfiguration information with a source IAB-distributed unit 1 (IAB-DU1); configuring terminal reconfiguration information using the shared context information; and transmitting one or more UE context setup response messages including the terminal reconfiguration information to the target base station in response to the one or more UE context setup request messages.
    Type: Application
    Filed: November 13, 2023
    Publication date: May 16, 2024
    Inventors: Hyung Deug BAE, Sook Yang KANG, Jae Wook SHIN, Sung Min OH, Soon Yong LIM, Sung Gu CHOI, You Sun HWANG
  • Patent number: 11957495
    Abstract: An X-ray imaging apparatus includes an imaging device configured to capture a camera image of a target; a controller configured to stitch a plurality of X-ray images of respective divided regions of the target to generate one X-ray image of the target; and a display configured to display a settings window that provides a GUI for receiving a setting of an X-ray irradiation condition for the respective divided regions, and display the camera image in which positions of the respective divided regions are displayed.
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: April 16, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ho Jun Lee, Ju Hwan Kim, Se Hui Kim, Seung-Hoon Kim, Si Won Park, Phill Gu Jung, Duhgoon Lee, Myung Jin Chung, Do Hyeong Hwang, Sung Jin Park
  • Publication number: 20240082208
    Abstract: A steroid sulfatase inhibitor provided by the present invention is a safe substance without toxicity and adverse effects, has inhibitory activity against various viruses, and thus is capable of effectively preventing, ameliorating, or treating viral infections or diseases caused by viral infections.
    Type: Application
    Filed: January 10, 2022
    Publication date: March 14, 2024
    Inventors: Jung Taek Seo, Seok Jun Moon, Sung-Jin Kim, Jae Myun Lee, Pil-Gu Park, Su Jin Hwang, Moon Geon Lee
  • Patent number: 7078853
    Abstract: A deflection apparatus for a cathode ray tube includes a horizontal deflection coil, a vertical deflection coil positioned external to the horizontal deflection coil, an insulating member interposed between the horizontal and the vertical deflection coils, and a core placed on the insulating member while being connected to the vertical deflection coil. The horizontal deflection coil, the vertical deflection coil, the insulating member and the core have at least one sectional structure proceeding perpendicular to the tube axis of the cathode ray tube. With any one of the horizontal and the vertical deflection coils, the sectional structure is formed with a combination of arcs corresponding to a horizontal axis X, a vertical axis Y and a diagonal axis between the horizontal and the vertical axes X and Y. The arc corresponding to the horizontal axis X or the vertical axis Y is formed with an arc centering around a point on the axis other than the horizontal axis X or the vertical axis Y.
    Type: Grant
    Filed: February 10, 2003
    Date of Patent: July 18, 2006
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Sung-Gu Hwang, Yasunobu Kuwahara
  • Patent number: 6949875
    Abstract: A deflection yoke for a cathode ray tube includes a ferrite core that has a body that is funnel-shaped and with an inner surface and an outer surface, the inner surface of the ferrite core including a first section formed as a circle with a predetermined, unvarying radius; a second section formed as a circle with a varying radius, the second section being connected to the first section; and a third section having a non-circular cross section and connected to the second section.
    Type: Grant
    Filed: July 9, 2003
    Date of Patent: September 27, 2005
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Sung-Gu Hwang, Yasunobu Kuwahara
  • Publication number: 20040032228
    Abstract: A deflection yoke for a cathode ray tube includes a ferrite core that has a body that is funnel-shaped and with an inner surface and an outer surface, the inner surface of the ferrite core including a first section formed as a circle with a predetermined, unvarying radius; a second section formed as a circle with a varying radius, the second section being connected to the first section; and a third section having a non-circular cross section and connected to the second section.
    Type: Application
    Filed: July 9, 2003
    Publication date: February 19, 2004
    Inventors: Sung-Gu Hwang, Yasunobu Kuwahara
  • Publication number: 20030201707
    Abstract: A deflection apparatus for a cathode ray tube includes a horizontal deflection coil, a vertical deflection coil positioned external to the horizontal deflection coil, an insulating member interposed between the horizontal and the vertical deflection coils, and a core placed on the insulating member while being connected to the vertical deflection coil. The horizontal deflection coil, the vertical deflection coil, the insulating member and the core have at least one sectional structure proceeding perpendicular to the tube axis of the cathode ray tube. With any one of the horizontal and the vertical deflection coils, the sectional structure is formed with a combination of arcs corresponding to a horizontal axis X, a vertical axis Y and a diagonal axis between the horizontal and the vertical axes X and Y. The arc corresponding to the horizontal axis X or the vertical axis Y is formed with an arc centering around a point on the axis other than the horizontal axis X or the vertical axis Y.
    Type: Application
    Filed: February 10, 2003
    Publication date: October 30, 2003
    Inventors: Sung-Gu Hwang, Yasunobu Kuwahara