Patents by Inventor UnCheol Lee

UnCheol Lee 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).

  • Patent number: 11950952
    Abstract: A method, performed by a mobile X-ray detector, of processing an X-ray image, including generating the X-ray image of an object by detecting an X-ray transmitted through the object and converting the detected X-ray into an electrical signal; detecting a power supply stoppage which prevents transmission of the generated X-ray image from the mobile X-ray detector to a workstation; based on the detecting of the power supply stoppage, storing the X-ray image in a nonvolatile memory inside the mobile X-ray detector; and after storing the X-ray image, deactivating the mobile X-ray detector.
    Type: Grant
    Filed: December 7, 2022
    Date of Patent: April 9, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Uncheol Kim, Sungwoo Lee
  • Publication number: 20220361116
    Abstract: The present invention relates to an electronic device, comprising a modem which: when simultaneously connected to a master cell group according to a first communication mode and a secondary cell group according to a second communication mode, if a transmission power of a first uplink signal transmitted to the master cell group is greater than or equal to a preset maximum transmission power, controls a plurality of power amplification units such that transmission of a second uplink signal to be transmitted to the secondary cell group is deferred; and, if the transmission of the second uplink signal remains deferred for a preset time period, stops the transmission of the first uplink signal for a certain period of time and transmits the second uplink signal, thereby maintaining connectivity to the secondary cell group even when the transmission of the second uplink signal is deferred.
    Type: Application
    Filed: January 29, 2020
    Publication date: November 10, 2022
    Applicant: LG ELECTRONICS INC.
    Inventor: Uncheol LEE
  • Patent number: 11284465
    Abstract: The present disclosure relates to an electronic device capable of performing both fourth-generation (4G) and fifth-generation (5G) communications, which includes a communication unit configured to perform wireless communication with a base station according to at least one of a first communication method and a second communication method, and a modem configured to determine whether an establishment of a communication link according to the first communication method is allowed when a first communication link command according to the first communication method is to received from the base station, and to establish the communication link according to the first communication method based on a result of the determination or re-attempt to establish the communication link according to the first communication method through a recovery process, and wherein the modem interrupts the recovery process to prevent repeated exchange of unnecessary messages with the base station when the establishment of the communication lin
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: March 22, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Eunyub Jeon, Hyuntae Kim, Uncheol Lee, Donghyun Cho, Jina Choi, Bermseok Noh, Inkyung Kim, Jinhoon Kim, Sunghwan Ong
  • Publication number: 20210112618
    Abstract: The present disclosure relates to an electronic device capable of performing both fourth-generation (4G) and fifth-generation (5G) communications, which includes a communication unit configured to perform wireless communication with a base station according to at least one of a first communication method and a second communication method, and a modem configured to determine whether an establishment of a communication link according to the first communication method is allowed when a first communication link command according to the first communication method is to received from the base station, and to establish the communication link according to the first communication method based on a result of the determination or re-attempt to establish the communication link according to the first communication method through a recovery process, and wherein the modem interrupts the recovery process to prevent repeated exchange of unnecessary messages with the base station when the establishment of the communication lin
    Type: Application
    Filed: May 7, 2020
    Publication date: April 15, 2021
    Applicant: LG ELECTRONICS INC.
    Inventors: Eunyub JEON, Hyuntae KIM, Uncheol LEE, Donghyun CHO, Jina CHOI, Bermseok NOH, Inkyung KIM, Jinhoon KIM, Sunghwan ONG
  • Publication number: 20130245485
    Abstract: A system and method for assessing causal signaling in the brain during states of consciousness are described. More specifically, a system and method for determining a directed functional connectivity in the brain wherein neurophysiologic correlates are analyzed with respect to feedback and/or feedforward activities to determine a directional feedback connectivity and/or a directional feedforward connectivity associated with a level of consciousness in the brain.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 19, 2013
    Applicant: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: George A. Mashour, UnCheol Lee