Patents by Inventor Jae-Hyeon CHO

Jae-Hyeon CHO 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: 20240143114
    Abstract: A driving circuit includes: a display driver to generate a horizontal synchronization signal and a vertical synchronization signal according to a first clock signal of a first oscillator; a sensor driver to generate a touch signal according to a second clock signal of a second oscillator; and a determination circuit to detect a cycle of at least one of the horizontal synchronization signal or the vertical synchronization signal according to the second clock signal, and output a detection signal when the cycle is out of a range. The determination circuit is a part of the display driver or the sensor driver.
    Type: Application
    Filed: June 26, 2023
    Publication date: May 2, 2024
    Inventors: Jun Young KO, Tae Hyeon YANG, Han Su CHO, Tae Joon KIM, Hyun Wook CHO, Jae Woo CHOI
  • Patent number: 11958758
    Abstract: Disclosed is a ferromagnetic element-substituted room-temperature multiferroic material having ferromagnetism and ferroelectricity at room temperature, wherein the ferromagnetic element-substituted room-temperature multiferroic material includes a compound of chemical formula 1: <chemical formula 1> (Pb1-xMx)Fe1/2Nb1/2O3. In chemical formula 1, M represents a ferromagnetic element, and x represents a number greater than 0 and smaller than 1.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: April 16, 2024
    Assignee: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Wook Jo, Jae Hyeon Cho
  • Patent number: 11928070
    Abstract: A peripheral component interconnect express (PCIe) device includes a common function performing operations associated with a PCIe interface according to a function type, the common function being programmable to be a function type selected from a plurality function types, an access identification information controller generating first access identification information for allowing an access to the common function, and providing the first access identification information to an assigned system image to which the common function has been assigned, a data packet receiver receiving a data packet including target identification information indicating a target system image from the target system image, and an access allowance determiner determining whether or not to allow the target system image to access the common function based on the first access identification information and the target identification information.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: March 12, 2024
    Assignee: SK hynix Inc.
    Inventors: Yong Tae Jeon, Byung Cheol Kang, Seung Duk Cho, Sang Hyun Yoon, Se Hyeon Han, Jae Young Jang
  • Patent number: 11916261
    Abstract: Provided are a thermal battery system and an ignition method of the same, wherein the thermal battery system includes: a thermal battery assembly including a plurality of thermal batteries arranged in series and in parallel; an ignition circuit connected to the plurality of thermal batteries in the thermal battery assembly; and a control unit configured to control the ignition circuit such that each of the plurality of thermal batteries in the thermal battery assembly is selectively ignited, wherein the control unit is configured to selectively ignite one of the plurality of thermal batteries in an active matrix manner by controlling an ignition circuit.
    Type: Grant
    Filed: December 9, 2021
    Date of Patent: February 27, 2024
    Assignee: AGENCY FOR DEFENSE DEVELOPMENT
    Inventors: Chaenam Im, Jae In Lee, Hyunki Yoon, Yusong Choi, Jang Hyeon Cho
  • Publication number: 20220411668
    Abstract: An adhesive film for a display includes a first adhesive layer including an adhesive resin; a water-vapor barrier layer disposed on the first adhesive layer; a second adhesive layer disposed on the water-vapor barrier layer and including an adhesive resin; and an optical film disposed on the second adhesive layer, wherein at least one layer of the first adhesive layer or the water-vapor barrier layer contains at least one tungsten oxide selected from a group consisting of cesium-doped tungsten oxide (CWO; cesium-doped WO3) and tungsten oxide (WO3).
    Type: Application
    Filed: June 23, 2022
    Publication date: December 29, 2022
    Inventors: Jae Hyeon CHO, Hyeong Jin KIM, Jong Geol LEE, Myung Sup JUNG
  • Publication number: 20220199298
    Abstract: The present invention relates to a room-temperature multiferroicity material, a method for preparing same, and an electronic device comprising same. According to an example embodiment of the present invention, a room-temperature multiferroicity material according to an aspect of the present disclosure comprises a compound in chemical Formula (2) below in a compound matrix in chemical formula (1) below. Chemical formula (1) (Pb1-xTMx)Fe1/2Nb1/2O3 (in chemical formula (1), TM comprises at least one selected from the group consisting of Fe, Ni and Co, and x is a number greater than 0 and smaller than 1). Chemical formula (2) ABO3 (in chemical formula (2), A comprises at least one selected from the group consisting of Pb, Bi and Ba, and B comprises Ti and/or Zr).
    Type: Application
    Filed: April 21, 2020
    Publication date: June 23, 2022
    Inventors: Wook Jo, Jae Hyeon Cho
  • Patent number: 11241471
    Abstract: The present invention relates to a composition comprising centipede grass extract as an active ingredient for the prevention or treatment of alopecia. Particularly, the centipede grass extract of the present invention increases the expression of hair growth related factors and accelerates hair growth, so that it can be effectively used for the prevention or treatment of alopecia.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: February 8, 2022
    Inventors: Byung Yeoup Chung, Hyoungwoo Bai, Jae-Hyeon Cho, Tae Hoon Kim
  • Publication number: 20210340024
    Abstract: Disclosed is a ferromagnetic element-substituted room-temperature multiferroic material having ferromagnetism and ferroelectricity at room temperature, wherein the ferromagnetic element-substituted room-temperature multiferroic material includes a compound of chemical formula 1: <chemical formula 1> (Pb1-xMx)Fe1/2Nb1/2O3. In chemical formula 1, M represents a ferromagnetic element, and x represents a number greater than 0 and smaller than 1.
    Type: Application
    Filed: August 5, 2019
    Publication date: November 4, 2021
    Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Wook JO, Jae Hyeon CHO
  • Publication number: 20210189182
    Abstract: An adhesive film and a laminate film including the same are disclosed. The adhesive film contains an adhesive resin and a near-infrared ray blocking agent, wherein visible-ray transmittance of the adhesive film in a wavelength band of 400 to 700 nm is in a range of 80 to 95%, and near-infrared ray transmittance of the adhesive film in a wavelength band of 800 to 1,500 nm is in a range of 10 to 70%.
    Type: Application
    Filed: December 18, 2020
    Publication date: June 24, 2021
    Inventors: Jong Geol LEE, Jong Hoon LEE, Myung Sup JUNG, Jae Hyeon CHO
  • Publication number: 20200113964
    Abstract: The present invention relates to a composition comprising centipede grass extract as an active ingredient for the prevention or treatment of alopecia. Particularly, the centipede grass extract of the present invention increases the expression of hair growth related factors and accelerates hair growth, so that it can be effectively used for the prevention or treatment of alopecia.
    Type: Application
    Filed: December 12, 2019
    Publication date: April 16, 2020
    Inventors: Byung Yeoup CHUNG, Hyoungwoo BAI, Jae-Hyeon CHO, Tae Hoon KIM
  • Publication number: 20190336560
    Abstract: The present invention relates to a composition comprising centipede grass extract as an active ingredient for the prevention or treatment of alopecia. Particularly, the centipede grass extract of the present invention increases the expression of hair growth related factors and accelerates hair growth, so that it can be effectively used for the prevention or treatment of alopecia.
    Type: Application
    Filed: November 30, 2017
    Publication date: November 7, 2019
    Inventors: Byung Yeoup CHUNG, Hyoungwoo BAI, Jae-Hyeon CHO, Tae Hoon KIM