Patents by Inventor Ji Hun YANG

Ji Hun YANG 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: 20240128653
    Abstract: Disclosed is a meta-structure. The meta-structure includes a lower electrode, a lower insulating layer on the lower electrode, a lower metal oxide layer on the lower insulating layer, a metal layer on the lower metal oxide layer, an upper metal oxide layer on the metal layer, an upper insulating layer on the upper metal oxide layer, and antenna electrodes on the upper insulating layer.
    Type: Application
    Filed: June 28, 2023
    Publication date: April 18, 2024
    Inventors: Yong Hae KIM, Chi-Sun HWANG, Joo Yeon KIM, Jaehyun MOON, Jong-Heon YANG, Kyunghee CHOI, Ji Hun CHOI
  • Patent number: 11930854
    Abstract: An electronic vaporizer for generating an aerosol includes a housing to be installed to an electronic device by being coupled to the electronic device through a connecting interface of the electronic device, and including: a connecting interface that receives power from a battery included in the electronic device when coupled to the connecting interface of the electronic device, a liquid storage for storing a liquid aerosol generating material and supplying the liquid aerosol generating material to a wick when the housing is disposed in a predetermined posture, an atomizer that includes a wick and a heater for generating an aerosol by heating the liquid aerosol generating material supplied to the wick, and a control circuit that controls heating of the heater for generating the aerosol, based on the power supplied from the battery.
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: March 19, 2024
    Assignee: KT&G CORPORATION
    Inventors: Eun Mi Jeong, Dong Kyun Ko, Ji Hun Yang, In Su Park, Soon Hwan Jung
  • Publication number: 20240079413
    Abstract: A complementary thin film transistor (TFT) includes a substrate and a first TFT and a second TFT disposed on the substrate, wherein a first conductive semiconductor layer of the first TFT and a second gate electrode layer of the second TFT are disposed in the same layer and include the same material.
    Type: Application
    Filed: August 31, 2023
    Publication date: March 7, 2024
    Inventors: Himchan OH, Jong-Heon YANG, Ji Hun CHOI, Seung Youl KANG, Yong Hae KIM, Jeho NA, Jaehyun MOON, Chan Woo PARK, Sung Haeng CHO, Jae-Eun PI, Chi-Sun HWANG
  • Patent number: 11913773
    Abstract: The present invention relates to a method of non-destructively measuring a thickness of a reinforcement membrane, and more particularly, to a method of non-destructively measuring a thickness of a hydrogen ion exchange reinforcement membrane for a fuel cell, in which the reinforcement membrane has a symmetric three-layer structure including a reinforcement base layer and pure water layers disposed at opposing sides of the reinforcement base layer, including performing total non-destructive inspection and omitting a process of analyzing a position by means of a thickness peak of a power spectrum of the respective layers of the reinforcement membrane.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: February 27, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Sung-Hyun Yun, Joo-Yong Park, Ji-Hun Kim, Jae-Choon Yang
  • Publication number: 20210251300
    Abstract: A mobile terminal includes a communication unit configured to form a communication link with an aerosol generating device, and a controller configured to receive data from the aerosol generating device through the communication link and, by using the received data, perform an operation related to the aerosol generating device or output information about the aerosol generating device.
    Type: Application
    Filed: July 2, 2019
    Publication date: August 19, 2021
    Applicant: KT&G CORPORATION
    Inventors: Sun Hwan JUNG, Dong Kyun KO, Ji Hun YANG, In Su PARK, Eun Mi JEOUNG
  • Publication number: 20210015159
    Abstract: An electronic vaporizer for generating an aerosol includes a housing to be installed to an electronic device by being coupled to the electronic device through a connecting interface of the electronic device, and including: a connecting interface that receives power from a battery included in the electronic device when coupled to the connecting interface of the electronic device, a liquid storage for storing a liquid aerosol generating material and supplying the liquid aerosol generating material to a wick when the housing is disposed in a predetermined posture, an atomizer that includes a wick and a heater for generating an aerosol by heating the liquid aerosol generating material supplied to the wick, and a control circuit that controls heating of the heater for generating the aerosol, based on the power supplied from the battery.
    Type: Application
    Filed: July 11, 2019
    Publication date: January 21, 2021
    Applicant: KT&G CORPORATION
    Inventors: Eun Mi JEONG, Dong Kyun KO, Ji Hun YANG, In Su PARK, Soon Hwan JUNG
  • Publication number: 20200283711
    Abstract: The present invention relates to a three-dimensional cell culture container. A cell culture container according to the present invention may include: a barrier part composed of two or more pillars (110) provided on the top side of the lower plate; an upper plate (130) which finishes an opened end portion of the barrier part; and one or more cell sample injection guide parts (220) provided in one side of the upper plate.
    Type: Application
    Filed: December 20, 2017
    Publication date: September 10, 2020
    Applicants: KOREA BASIC SCIENCE INSTITUTE, KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Jeong Ah KIM, Young Hye KIM, Yeong Jun YU, Seok CHUNG, Ji Hun YANG