Patents by Inventor Hae Sol LEE

Hae Sol 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).

  • Joint member for coupling chassis frame and variable chassis module of vehicle using the same
    Patent number: 10766543
    Abstract: A joint member for coupling a chassis frame according to the present invention, which couples frames composing a chassis, includes a block-shaped main body and a first insertion groove into which one end portion of a first frame, which is a frame extending in a width direction of the chassis, is inserted and which is formed on one surface of the main body, and the plurality of first insertion grooves are formed in a longitudinal direction of the chassis so that a length of the chassis is changed according to a position at which the first frame is inserted.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: September 8, 2020
    Assignee: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Hyun Rok Cha, Myeong Hwan Hwang, Jong Ho Han, Dong Hyun Kim, Gil Woo Choi, Se Hyeon Yang, Gye Seong Lee, Hae Sol Lee
  • JOINT MEMBER FOR COUPLING CHASSIS FRAME AND VARIABLE CHASSIS MODULE OF VEHICLE USING THE SAME
    Publication number: 20200164926
    Abstract: A joint member for coupling a chassis frame according to the present invention, which couples frames composing a chassis, includes a block-shaped main body and a first insertion groove into which one end portion of a first frame, which is a frame extending in a width direction of the chassis, is inserted and which is formed on one surface of the main body, and the plurality of first insertion grooves are formed in a longitudinal direction of the chassis so that a length of the chassis is changed according to a position at which the first frame is inserted.
    Type: Application
    Filed: December 6, 2018
    Publication date: May 28, 2020
    Inventors: Hyun Rok CHA, Myeong Hwan HWANG, Jong Ho HAN, Dong Hyun KIM, Gil Woo CHOI, Se Hyeon YANG, Gye Seong LEE, Hae Sol LEE
  • Data transmission and reception method and device using caching in wireless communication system performing comp
    Patent number: 10505682
    Abstract: The present invention relates to a wireless communication system. More specifically, as a method for transmitting data in a wireless communication system performing a CoMP operation by using a cache, a method for transmitting data, according to the present invention, can comprise the steps of: determining a transmission mode among a plurality of transmission modes on the basis of at least one piece of data stored in the cache; determining data to be transmitted in the transmission mode; and transmitting the data according to the determined transmission mode, wherein the transmission mode can comprise: a first mode for coordinately performing data transmission between coordinated base stations; a second mode for coordinately performing scheduling by sharing channel information between the coordinated base stations; and a third mode for combining the first mode and the second mode.
    Type: Grant
    Filed: November 10, 2015
    Date of Patent: December 10, 2019
    Assignees: LG ELECTRONICS INC., RESEARCH BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Woo Jin Kim, Hae Sol Lee, Dongin Kim, Wan Choi, Hanbyul Seo, Byounghoon Kim
  • DATA TRANSMISSION AND RECEPTION METHOD AND DEVICE USING CACHING IN WIRELESS COMMUNICATION SYSTEM PERFORMING COMP
    Publication number: 20170310438
    Abstract: The present invention relates to a wireless communication system. More specifically, as a method for transmitting data in a wireless communication system performing a CoMP operation by using a cache, a method for transmitting data, according to the present invention, can comprise the steps of: determining a transmission mode among a plurality of transmission modes on the basis of at least one piece of data stored in the cache; determining data to be transmitted in the transmission mode; and transmitting the data according to the determined transmission mode, wherein the transmission mode can comprise: a first mode for coordinately performing data transmission between coordinated base stations; a second mode for coordinately performing scheduling by sharing channel information between the coordinated base stations; and a third mode for combining the first mode and the second mode.
    Type: Application
    Filed: November 10, 2015
    Publication date: October 26, 2017
    Applicants: LG ELECTRONICS INC., RESEARCH BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Woo Jin KIM, Hae Sol LEE, Dongin KIM, Wan CHOI, Hanbyul SEO, Byounghoon KIM