Patents by Inventor Ji Chang RYU

Ji Chang RYU 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: 20240136094
    Abstract: A magnetic core according to one embodiment of the present invention includes a material formed of iron (Fe)-silicon (Si)-boron (B), wherein a mass percentage of Fe in a first surface, which is an upper surface, is different from a mass percentage of Fe in a second surface which is a side surface, and a ratio of the mass percentage of Fe in the first surface to a difference between the mass percentage of Fe in the first surface and the mass percentage of Fe in the second surface is in the range of 6 to 21.
    Type: Application
    Filed: February 18, 2022
    Publication date: April 25, 2024
    Inventors: Seung Eun LEE, Ji Chang RYU, Jung Ki LEE
  • Patent number: 11961956
    Abstract: A cylindrical secondary battery module includes: a plurality of cylindrical secondary battery cells respectively having a battery case in which an electrode assembly and an electrolyte are accommodated; a cell frame at which the plurality of cylindrical secondary battery cells are disposed; and a lid coupled to the cell frame and having a flame outlet. The cell frame includes: a plurality of plate members bent and coupled to intersect each other; and a space formed between the plurality of plate members so that the cylindrical secondary battery cells are disposed therein.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: April 16, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Ji-Su Yoon, Su-Chang Kim, Jae-Min Yoo, Jae-Uk Ryu, Dal-Mo Kang, Jeong-O Mun
  • Publication number: 20240066154
    Abstract: The present invention provides iron oxide magnetic particles containing iron oxide and MXn, wherein M as a transition metal containing electrons in a 5d orbital on the periodic table includes one or more selected from the group consisting of Hf, Ta, W, Re, Os, Ir, Pt, Au, and Hg, X includes one or more selected from the group consisting of F, Cl, Br, and I, and n is an integer of 1 to 6.
    Type: Application
    Filed: December 28, 2021
    Publication date: February 29, 2024
    Applicant: ZTI BIOSCIENCES CO., LTD.
    Inventors: Hyungseok CHANG, Yong-Sun PARK, Ji-Young RYU
  • Patent number: 10564788
    Abstract: Disclosed is a touch window. The touch window includes a cover substrate; a substrate on the cover substrate; and an electrode on the substrate, wherein the substrate includes one surface facing the cover substrate and an opposite surface opposite to the one surface, the electrode is disposed on the opposite surface, and the cover substrate and the substrate have flexible curved surfaces.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: February 18, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Ji Chang Ryu, Gyu Rin Lee, Soung Kyu Park, Mun Suk Kang, Do Youb Kwon, Seok Pyo Yun, Jin Seok Lee, Chung Wan Lee, Gwang Hei Choi, Jae Hak Her
  • Publication number: 20190243487
    Abstract: Disclosed is a touch window. The touch window includes a cover substrate; a substrate on the cover substrate; and an electrode on the substrate, wherein the substrate includes one surface facing the cover substrate and an opposite surface opposite to the one surface, the electrode is disposed on the opposite surface, and the cover substrate and the substrate have flexible curved surfaces.
    Type: Application
    Filed: April 15, 2019
    Publication date: August 8, 2019
    Inventors: Ji Chang RYU, Gyu Rin LEE, Soung Kyu PARK, Mun Suk KANG, Do Youb KWON, Seok Pyo YUN, Jin Seok LEE, Chung Wan LEE, Gwang Hei CHOI, Jae Hak HER
  • Patent number: 10353524
    Abstract: A touch window includes a first electrode disposed on an electrode substrate, an intermediate layer on the electrode substrate, and a second electrode disposed on the intermediate layer. A material of the electrode substrate is different from a material of the intermediate layer.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: July 16, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Soung Kyu Park, Mun Suk Kang, Do Youb Kwon, Ji Chang Ryu, Seok Pyo Yun, Gyu Rin Lee, Jin Seok Lee, Chung Wan Lee, Jae Hak Her
  • Patent number: 10303321
    Abstract: Disclosed is a touch window. The touch window includes a cover substrate; a substrate on the cover substrate; and an electrode on the substrate, wherein the substrate includes one surface facing the cover substrate and an opposite surface opposite to the one surface, the electrode is disposed on the opposite surface, and the cover substrate and the substrate have flexible curved surfaces.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: May 28, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Ji Chang Ryu, Gyu Rin Lee, Soung Kyu Park, Mun Suk Kang, Do Youb Kwon, Seok Pyo Yun, Jin Seok Lee, Chung Wan Lee, Gwang Hei Choi, Jae Hak Her
  • Publication number: 20190064972
    Abstract: Disclosed is a touch window. The touch window includes a cover substrate; a substrate on the cover substrate; and an electrode on the substrate, wherein the substrate includes one surface facing the cover substrate and an opposite surface opposite to the one surface, the electrode is disposed on the opposite surface, and the cover substrate and the substrate have flexible curved surfaces.
    Type: Application
    Filed: October 31, 2018
    Publication date: February 28, 2019
    Inventors: Ji Chang RYU, Gyu Rin LEE, Soung Kyu PARK, Mun Suk KANG, Do Youb KWON, Seok Pyo YUN, Jin Seok LEE, Chung Wan LEE, Gwang Hei CHOI, Jae Hak HER
  • Patent number: 10152188
    Abstract: Disclosed is a touch window. The touch window includes a cover substrate; a substrate on the cover substrate; and an electrode on the substrate, wherein the substrate includes one surface facing the cover substrate and an opposite surface opposite to the one surface, the electrode is disposed on the opposite surface, and the cover substrate and the substrate have flexible curved surfaces.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: December 11, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Ji Chang Ryu, Gyu Rin Lee, Soung Kyu Park, Mun Suk Kang, Do Youb Kwon, Seok Pyo Yun, Jin Seok Lee, Chung Wan Lee, Gwang Hei Choi, Jae Hak Her
  • Publication number: 20180224976
    Abstract: Disclosed is a touch window. The touch window includes a cover substrate; a substrate on the cover substrate; and an electrode on the substrate, wherein the substrate includes one surface facing the cover substrate and an opposite surface opposite to the one surface, the electrode is disposed on the opposite surface, and the cover substrate and the substrate have flexible curved surfaces.
    Type: Application
    Filed: April 6, 2018
    Publication date: August 9, 2018
    Inventors: Ji Chang RYU, Gyu Rin Lee, Soung Kyu Park, Mun Suk Kang, Do Youb Kwon, Seok Pyo Yun, Jin Seok Lee, Chung Wan Lee, Gwang Hei Choi, Jae Hak Her
  • Publication number: 20180196551
    Abstract: A touch window includes a first electrode disposed on an electrode substrate, an intermediate layer on the electrode substrate, and a second electrode disposed on the intermediate layer. A material of the electrode substrate is different from a material of the intermediate layer.
    Type: Application
    Filed: March 7, 2018
    Publication date: July 12, 2018
    Inventors: Soung Kyu PARK, Mun Suk KANG, Do Youb KWON, Ji Chang RYU, Seok Pyo YUN, Gyu Rin LEE, Jin Seok LEE, Chung Wan LEE, Jae Hak HER
  • Patent number: 10013084
    Abstract: A touch window includes a substrate; a sensing electrode disposed on the substrate in a bending direction of the substrate; and a wire for electrically connecting the sensing electrode. The sensing electrode includes a first sensing electrode extending in one direction on an effective area; and a second sensing electrode extending in a direction different from the extension direction of the first sensing electrode. The wire includes a first wire connected to the first sensing electrode; and a second wire connected to the second sensing electrode.
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: July 3, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Mun Suk Kang, Do Youb Kwon, Ji Chang Ryu, Soung Kyu Park, Seok Pyo Yun, Gyu Rin Lee, Jin Seok Lee, Chung Wan Lee, Jae Hak Her
  • Patent number: 9965113
    Abstract: Disclosed is a touch window. The touch window includes a cover substrate; a substrate on the cover substrate; and an electrode on the substrate, wherein the substrate includes one surface facing the cover substrate and an opposite surface opposite to the one surface, the electrode is disposed on the opposite surface, and the cover substrate and the substrate have flexible curved surfaces.
    Type: Grant
    Filed: April 14, 2015
    Date of Patent: May 8, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Ji Chang Ryu, Gyu Rin Lee, Soung Kyu Park, Mun Suk Kang, Do Youb Kwon, Seok Pyo Yun, Jin Seok Lee, Chung Wan Lee, Gwang Hei Choi, Jae Hak Her
  • Patent number: 9952723
    Abstract: A touch window includes a first electrode disposed on an electrode substrate, an intermediate layer on the electrode substrate, and a second electrode disposed on the intermediate layer. A material of the electrode substrate is different from a material of the intermediate layer.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: April 24, 2018
    Assignee: LG INNOTEK CO., LTD
    Inventors: Soung Kyu Park, Mun Suk Kang, Do Youb Kwon, Ji Chang Ryu, Seok Pyo Yun, Gyu Rin Lee, Jin Seok Lee, Chung Wan Lee, Jae Hak Her
  • Patent number: 9864477
    Abstract: Disclosed is a touch device. The touch device includes a case; a cover substrate on the case; and an electrode member received in the case, wherein the electrode member has a cross-sectional area larger than that of the cover substrate.
    Type: Grant
    Filed: July 31, 2015
    Date of Patent: January 9, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Ji Chang Ryu, Byung Youl Moon
  • Patent number: 9851859
    Abstract: Disclosed is a touch window including a substrate, and an electrode part provided on the substrate to detect a position. The electrode part includes a base including an electrode.
    Type: Grant
    Filed: July 16, 2014
    Date of Patent: December 26, 2017
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Soung Kyu Park, Ji Chang Ryu, Do Youb Kwon, Mun Suk Kang, Gyu Rin Lee, Jin Seok Lee, Jae Hak Her
  • Patent number: 9841858
    Abstract: A touch window includes a substrate comprising a first area and a second area, a wire electrode on the second area, an intermediate layer provided on the substrate to cover an end of the wire electrode, a sensing electrode on the intermediate layer, and a connection electrode to connect the sensing electrode with the wire electrode. The connection electrode is provided on the intermediate layer to connect the sensing electrode with the wire electrode.
    Type: Grant
    Filed: July 7, 2015
    Date of Patent: December 12, 2017
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Soung Kyu Park, Chung Wan Lee, Do Youb Kwon, Ji Chang Ryu, Taek Hoon Nam, Jin Seok Lee, Jae Hak Her
  • Patent number: 9661744
    Abstract: Provided is a touch panel including a cover substrate including an active area and an unactive area, and a printing layer on the unactive area. The printing layer has surface roughness in a range of 0.4 ?m to 0.6 ?m. The printing layer has straightness in a range of ±0.1 ?m to ±10 ?m.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: May 23, 2017
    Assignee: LG Innotek Co., Ltd.
    Inventors: Soo Keun Kim, Ji Chang Ryu, Jae Hak Her
  • Patent number: 9629235
    Abstract: Provided is a touch panel including a cover substrate including an active area and an unactive area, and a printing layer on the unactive area. The printing layer has surface roughness in a range of 0.4 ?m to 0.6 ?m. The printing layer has straightness in a range of ±0.1 ?m to ±10 ?m.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: April 18, 2017
    Assignee: LG Innotek Co., Ltd.
    Inventors: Soo Keun Kim, Ji Chang Ryu, Jae Hak Her
  • Patent number: 9483132
    Abstract: A touch window includes a substrate in which first and second active areas are defined. A first sensing electrode is provided on the first active area to sense a position, and a second sensing electrode is provided in the second active area to sense a position. The first sensing electrode includes a material different from a material constituting the second sensing electrode.
    Type: Grant
    Filed: September 11, 2014
    Date of Patent: November 1, 2016
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jae Hak Her, Mun Suk Kang, Do Youb Kwon, Ji Chang Ryu, Soung Kyu Park, Seok Pyo Yun, Gyu Rin Lee, Jin Seok Lee