Patents by Inventor Hyun Chul Jung

Hyun Chul Jung 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: 9514274
    Abstract: A layered medical image forming method includes a layered medical image forming step of layering first to n-th value of interest look-up table (VOI LUT)-applied medical images (where n is a natural number), which are obtained by applying first to n-th VOI LUTs included in variation information of the original of a medical image to the original of the medical image so as to allow another system to display the same variation information.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: December 6, 2016
    Inventors: Un Sok Park, Hwa Seok Park, Hyun Chul Jung
  • Patent number: 9478824
    Abstract: There is provided a jelly-roll type electrode assembly. In the jelly-roll type electrode assembly including a cathode including a cathode active material coating layer and an anode including an anode active material coating layer, with a separation film interposed therebetween, and formed to be rolled, the jelly-roll type electrode assembly is characterized in that the anode and the cathode include uncoated portions, the uncoated portions are overlapped and include mirror images formed on a front surface and a rear surface, and the jelly-roll type electrode assembly is flexible in the uncoated portion. A pouch-type secondary battery, a battery pack and a device including the electrode assembly are provided. A flexible jelly-roll type secondary battery may be reversibly flexible while blocking the separation of an electrode active material from a current collector surface.
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: October 25, 2016
    Assignee: LG CHEM, LTD.
    Inventors: Joo-Young Chung, Hyun-Chul Jung, Jae-Bin Chung, In-Gu An
  • Patent number: 9478773
    Abstract: Disclosed herein is a battery cell configured to have a structure in which an electrode assembly including a separator disposed between a cathode and an anode is mounted in a battery case, wherein an asymmetric structure with respect to a central axis crossing the electrode assembly in plane is formed at a portion of at least one side of the electrode assembly constituting the outer circumference of the electrode assembly.
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: October 25, 2016
    Assignee: LG Chem, Ltd.
    Inventors: Kyoung Won Kang, Hyun Chul Jung, Ki Woong Kim, Sungjin Kwon
  • Patent number: 9383879
    Abstract: Disclosed herein is a touch sensor using a metal electrode. More specifically, the present invention relates to a touch sensor capable of implementing reliability of the metal electrode and having economical efficiency even under a condition of high temperature and humidity by forming a first protection layer including a heterocycle compound on metal fine lines forming the electrode pattern.
    Type: Grant
    Filed: August 11, 2014
    Date of Patent: July 5, 2016
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hyun Chul Jung, Sang Hoon Park, Jang Bae Son, Tae Hoon Kim
  • Patent number: 9385396
    Abstract: Disclosed herein is a battery cell configured such that an electrode assembly of a cathode/separator/anode stack structure is mounted in a changeable cell case in a state in which the electrode assembly is impregnated with an electrolyte, wherein the electrode assembly and the cell case are curved in the same direction on axial vertical sections thereof in a state in which opposite ends of the electrode assembly and opposite ends of the cell case are directed in the same direction about a middle part of the electrode assembly and a middle part of the cell case.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: July 5, 2016
    Assignee: LG CHEM, LTD.
    Inventors: Eun-Young Goh, Byungjin Choi, Hyang Mok Lee, Hyun-Chul Jung
  • Publication number: 20160154932
    Abstract: A layered medical image forming method includes a layered medical image forming step of layering first to n-th value of interest look-up table (VOI LUT)-applied medical images (where n is a natural number), which are obtained by applying first to n-th VOI LUTs included in variation information of the original of a medical image to the original of the medical image so as to allow another system to display the same variation information.
    Type: Application
    Filed: January 23, 2015
    Publication date: June 2, 2016
    Inventors: Un Sok PARK, Hwa Seok PARK, Hyun Chul JUNG
  • Publication number: 20160028082
    Abstract: A cathode active material for a rechargeable lithium battery and a rechargeable lithium battery including the same, wherein the cathode active material includes a compound being capable of intercalating and deintercallating lithium, wherein the compound consists of a core part and a coating layer, and the core part is doped with M1 and M2 while the coating layer includes B, are provided. The M1 and M2 are independently at least one metal selected from Zr, Ti, Mg, Ca, V, Zn, Mo, Ni, Co, and Mn, and M1 and M2 are different.
    Type: Application
    Filed: September 25, 2015
    Publication date: January 28, 2016
    Inventors: Su An Choi, Sang-Hoon Jeon, Su Youn Kwon, Jeong A Gu, Hyun Chul Jung, Sung Woo Cho, Bong Jun Jeong
  • Publication number: 20160014525
    Abstract: Disclosed is a portable piezoelectric speaker including a body configured to be coupled to and separated from a rear surface of an electronic device, and a piezoelectric speaker module coupled to a predetermined area of the body, wherein the piezoelectric speaker module includes a piezoelectric device, and a vibration transfer member provided to be in contact with at least one area of the piezoelectric device and to be spaced apart from at least one surface of the piezoelectric device.
    Type: Application
    Filed: December 31, 2013
    Publication date: January 14, 2016
    Inventors: In Kil PARK, Seong Cheol PARK, Tae Hyung NOH, Hyun Chul JUNG, Young Sul KIM
  • Patent number: 9236638
    Abstract: Provided are a charging and discharging system for a solar light power generator in a smart grid environment, a method of operating the same, and a duplex converter for charging and discharging electricity into/from a battery. The system includes: an electricity price monitoring part which collects electricity price information from an electric grid; an electricity charge amount monitoring part which collects electricity charge amount information of a battery; a charge and discharge determination part which determines whether electricity supplied from the electric grid is to be charged into the battery or whether electricity stored in the battery via the electric grid or the solar light power generator is to be discharged to the electric grid, based on the price information and the charge amount information; and a charging and discharging part including the battery, so that electricity is charged into or discharged from the battery based on the determination.
    Type: Grant
    Filed: December 8, 2011
    Date of Patent: January 12, 2016
    Assignee: KT Corporation
    Inventor: Hyun Chul Jung
  • Patent number: 9236198
    Abstract: A chip-type electric double layer capacitor includes: a resin case having a housing space provided therein and formed of insulating resin; first and second external terminals inserted into the resin case by insert injection molding, each having a first portion exposed to an outer surface of the resin case for external contact and a second portion exposed to an inner surface of the housing space for internal contact; a sealing portion including a groove portion provided in the resin case along a circumference of at least one of the first and second external terminals and a resin filling the groove portion; and an electric double layer capacitor cell mounted in the housing space and electrically connected to the second portion of the first and second external terminals.
    Type: Grant
    Filed: April 29, 2014
    Date of Patent: January 12, 2016
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chang Ryul Jung, Sung Ho Lee, Dong Sup Park, Hyun Chul Jung, Yeong Su Cho, Sang Kyun Lee
  • Patent number: 9209428
    Abstract: Disclosed herein is a secondary battery constructed in a structure in which pluralities of electrode tabs, protruding from an electrode assembly, are connected to corresponding electrode leads, and the electrode assembly is mounted in a receiving part, wherein a battery case is multi-formed, such that the battery case presses the upper end of the electrode assembly by a predetermined width, thereby preventing the upward movement of the electrode assembly, mounted in the receiving part, at the upper end space region of the receiving part, where the electrode assembly is spaced apart from the upper end of the receiving part, for the connection between the electrode tabs and the corresponding electrode leads, during the repetitive charge and discharge of the battery.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: December 8, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Hyun-Chul Jung, Hyang Mok Lee, Byungjin Choi, Jun Hwan Jang, JeongSam Son
  • Patent number: 9203058
    Abstract: Disclosed herein is a battery cell configured to have a structure in which an electrode assembly including a separator disposed between a cathode and an anode is mounted in a battery case, wherein an asymmetric structure with respect to a central axis crossing the electrode assembly in plane is formed at a portion of at least one side of the electrode assembly constituting the outer circumference of the electrode assembly.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: December 1, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Kyoung Won Kang, Hyun Chul Jung, Ki Woong Kim, Sungjin Kwon
  • Patent number: 9136556
    Abstract: Disclosed herein is an electrode assembly of a cathode/separator/anode structure, wherein a plurality of first unit electrodes and a second electrode sheet are wound so that the first unit electrodes are opposite to the second electrode sheet via a separator sheet, and a first electrode and a second electrode have opposite polarities.
    Type: Grant
    Filed: March 31, 2011
    Date of Patent: September 15, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Jihoon Cho, Dongmyung Kim, Kiwoong Kim, Sung-Min Hwang, Hyun-Chul Jung, Sungjin Kwon, Hyeong Kim, Ki Hong Min
  • Publication number: 20150212619
    Abstract: Embodiments of the invention provide a touch sensor including a base substrate, and electrode patterns formed of metal wires which are formed by stacking at least two electrode layers on the base substrate and have groove portions formed on both sides thereof. The groove portions are filled with anticorrosive members.
    Type: Application
    Filed: May 30, 2014
    Publication date: July 30, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Young Seuck YOO, Kang Heon HUR, Jae Hun KIM, Dek Gin YANG, Jin Uk LEE, Seung Joo SHIN, Hyun Chul JUNG
  • Patent number: 9070513
    Abstract: A method of manufacturing a chip-type electric double layer capacitor, including: forming a lower case having an opened housing space and first and second external terminals buried therein, the first and second external terminals having first surfaces exposed to the housing space, respectively, and second surfaces exposed to an outer region of the lower case, respectively; mounting an electric double layer capacitor cell in the housing space such that the electric double layer capacitor cell is electrically connected to the first surfaces of the first and second external terminals exposed to the housing space; and mounting an upper cap on the lower case so as to cover the housing space.
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: June 30, 2015
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sang Kyun Lee, Chang Ryul Jung, Sung Ho Lee, Dong Sup Park, Yeong Su Cho, Hyun Chul Jung
  • Publication number: 20150091590
    Abstract: Disclosed herein is a touch sensor using a metal electrode. More specifically, the present invention relates to a touch sensor capable of implementing reliability of the metal electrode and having economical efficiency even under a condition of high temperature and humidity by forming a first protection layer including a heterocycle compound on metal fine lines forming the electrode pattern.
    Type: Application
    Filed: August 11, 2014
    Publication date: April 2, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hyun Chul Jung, Sang-Hoon Park, Jang Bae Son, Tae Hoon Kim
  • Publication number: 20150090578
    Abstract: There is provided a touch panel including: a substrate; mesh pattern electrodes formed on the substrate; and hard coating layers formed on the substrate and filling air gaps of the mesh pattern electrode.
    Type: Application
    Filed: December 18, 2013
    Publication date: April 2, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jang Bae SON, Kang Heon Hur, Sang Hoon Park, Hyun Chul Jung
  • Publication number: 20150086842
    Abstract: Disclosed herein is a battery cell configured to have a structure in which an electrode assembly, including cathodes, anodes, and separators disposed respectively between the cathodes and the anodes, is mounted in a battery case and in which a cathode terminal and an anode terminal protrude from a first outer circumference of the battery case and a second outer circumference of the battery case opposite to the first outer circumference of the battery case is curved when viewed from above.
    Type: Application
    Filed: October 22, 2014
    Publication date: March 26, 2015
    Applicant: LG CHEM, LTD.
    Inventors: Kyoung Won KANG, Hyun Chul JUNG, Ki Woong KIM, Sungjin KWON
  • Publication number: 20150037664
    Abstract: Disclosed herein is a battery cell configured to have a structure in which an electrode assembly that can be charged and discharged is mounted in a plate-shaped battery case, a cathode terminal and an anode terminal protrude from one end of the battery case, the electrode terminals deviate to one side from a vertical central axis of a battery body when viewed from above, and a depressed portion is formed at one side of the battery body.
    Type: Application
    Filed: October 16, 2014
    Publication date: February 5, 2015
    Applicant: LG CHEM, LTD.
    Inventors: Kyoung Won KANG, Hyun Chul JUNG, Ki Woong KIM, Sungjin KWON
  • Patent number: 8945764
    Abstract: Disclosed herein is a battery pack including a battery cell, having an electrode assembly mounted in a pouch-shaped battery case made of a laminate sheet including a metal layer and a resin layer and is sealed by thermal welding, mounted in a pack case, wherein the pack case includes a frame member constructed in a structure in which a receiving part for receiving the battery cell is open, opposite side sealing portions of the battery cell are mounted to the frame member such that the opposite side sealing portions cover the opposite sides of the frame member, and a sheathing film is applied to the outer surface of the frame member, to which the battery cell is mounted.
    Type: Grant
    Filed: July 19, 2007
    Date of Patent: February 3, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Chang Bum Ahn, Hyang Mok Lee, Byungjin Choi, Jun Hwan Jang, Hyung Ku Yun, Sung-Min Hwang, Hyun-Chul Jung