Patents by Inventor Chang Hyo Lee

Chang Hyo 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: 11613146
    Abstract: Provided is a container structure for attaching sensors to tires and, more particularly, to a container structure for attaching sensors to tires, the container structure being able to prevent sensors attached to tires from being damaged by intense heat. The container structure can include: a bottom container that is attached to the inner liner of a tire; a top container that extends from the top of the bottom container and has an insertion space in which a sensor can be inserted; and a channel part that is formed on the inner side of the top container, in which the channel part is provided such that air can cool the sensor by flowing inside and outside with the sensor inserted in the top container.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: March 28, 2023
    Assignee: Hankook Tire Co., Ltd.
    Inventors: Soon Hong So, Kwang Yong Lee, Chang Hyo Hong, Byung Lip Kim, Jung Ho Son
  • Publication number: 20220302176
    Abstract: A semiconductor device is provided. The semiconductor device comprises a substrate including a first region, a second region, and a connecting region placed between the first region and the second region, a plurality of first multi-channel active patterns placed in the first region of the substrate, a plurality of second multi-channel active patterns placed in the second region of the substrate, a first connecting fin type pattern which is placed in the connecting region of the substrate and extends from the first region to the second region in a first direction, and a field insulating film which is placed on the substrate and covers an upper surface of the first connecting fin type pattern, wherein a width of the first connecting fin type pattern in a second direction decreases and then increases as it goes away from the first region, and the first direction is perpendicular to the second direction.
    Type: Application
    Filed: November 10, 2021
    Publication date: September 22, 2022
    Inventors: Myoung-Ho KANG, Yong-Ah KIM, Dong Hyo PARK, Seong-Yul PARK, Chang Hyeon LEE
  • Patent number: 10506707
    Abstract: A flexible display device including; a base film; a display sheet formed over the base film; and a structural pattern formed below the base film for moving a neutral plane with respect to a bending stress applied to the display sheet to a layer having relatively low rupture point among the layers consisting of the display sheet. The neutral plane is moved to a layer having a relative low rupture point in a flexible display device by forming the structural patterns so that the bending stress applying to the layer having a relative low rupture point can be minimized.
    Type: Grant
    Filed: March 3, 2014
    Date of Patent: December 10, 2019
    Assignee: LMS CO., LTD
    Inventors: Jang Hee Cho, Chang Hyo Lee, Sung Sik Cho, Yong Il Kim, Joon Hwan Hwang
  • Publication number: 20160014883
    Abstract: A flexible display device including; a base film; a display sheet formed over the base film; and a structural pattern formed below the base film for moving a neutral plane with respect to a bending stress applied to the display sheet to a layer having relatively low rupture point among the layers consisting of the display sheet. The neutral plane is moved to a layer having a relative low rupture point in a flexible display device by forming the structural patterns so that the bending stress applying to the layer having a relative low rupture point can be minimized.
    Type: Application
    Filed: March 3, 2014
    Publication date: January 14, 2016
    Inventors: Jang Hee CHO, Chang Hyo LEE, Sung Sik CHO, Yong il KIM, Joon Hwan HWANG
  • Patent number: 6802949
    Abstract: Disclosed are a method for manufacturing a half-metallic magnetic oxide and a plasma sputtering apparatus used in the method. A conductor provided with at least one hole is disposed between a metal target and a substrate holder in the plasma sputtering apparatus, thereby improving the bonding of metal ions discharged from the metal target to oxygen ions, and a magnetic field with a coercive force larger than that of a thin film to be formed on the substrate, thereby obtaining a magnetic oxide film with excellent properties. In a preferred embodiment of the present invention, a conductor-side power supply unit is connected to the conductor, thereby additionally supplying power to the conductor and generating second plasma. The plasma sputtering apparatus supplies high power so as to decompose oxygen, and discharges metal ions with different electrovalences at a precise ratio by the additional power supply, thereby being effectively used in manufacturing a half-metallic oxide at low temperatures.
    Type: Grant
    Filed: October 15, 2002
    Date of Patent: October 12, 2004
    Assignee: Hanyang Hak Won Co., Ltd.
    Inventors: Jin Pyo Hong, Chang Hyo Lee, Chae Ok Kim, Kap Soo Yoon, Sung Bok Lee
  • Publication number: 20030070914
    Abstract: Disclosed are a method for manufacturing a half-metallic magnetic oxide and a plasma sputtering apparatus used in the method. A conductor provided with at least one hole is disposed between a metal target and a substrate holder in the plasma sputtering apparatus, thereby improving the bonding of metal ions discharged from the metal target to oxygen ions, and a magnetic field with a coercive force larger than that of a thin film to be formed on the substrate, thereby obtaining a magnetic oxide film with excellent properties. In a preferred embodiment of the present invention, a conductor-side power supply unit is connected to the conductor, thereby additionally supplying power to the conductor and generating second plasma. The plasma sputtering apparatus supplies high power so as to decompose oxygen, and discharges metal ions with different electrovalences at a precise ratio by the additional power supply, thereby being effectively used in manufacturing a half-metallic oxide at low temperatures.
    Type: Application
    Filed: October 15, 2002
    Publication date: April 17, 2003
    Inventors: Jin Pyo Hong, Chang Hyo Lee, Chae Ok Kim, Kap Soo Yoon, Sung Bok Lee