Patents by Inventor Je Young Kim

Je Young Kim 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: 20200118748
    Abstract: A multilayer ceramic electronic component includes: a ceramic body including a dielectric layer and first and second internal electrodes alternately exposed to first and second outer surfaces with the dielectric layer interposed therebetween; and first and second external electrodes disposed on the first and second outer surfaces of the ceramic body so as to be connected to the first and second internal electrodes, respectively. The ceramic body further includes a protective layer including a protective layer dummy electrode disposed on at least one of upper and lower portions of the first and second internal electrodes, and the protective layer dummy electrode has a thickness ranging from greater than to 1.2 times or less a thickness of each of the first and second internal electrodes.
    Type: Application
    Filed: November 26, 2018
    Publication date: April 16, 2020
    Inventors: Do Yeon KIM, Je Jung KIM, Do Young JEONG
  • Patent number: 10622597
    Abstract: Disclosed herein is a battery cell configured to have a structure in which an electrode assembly is mounted in a battery case made of a laminate sheet including a resin layer and a metal layer, and the battery case is provided with a sealed portion (an outer edge sealed portion), which is formed at the outer edge of a receiving part, in which the electrode assembly is mounted, by thermal welding in order to seal the battery case, wherein electrode terminals are located at an upper sealed portion, a lower sealed portion, or the upper sealed portion and the lower sealed portion, two or more sealed lines are formed in at least one of side sealed portions, which are adjacent to the upper sealed portion or the lower sealed portion, such that the sealed lines are spaced apart from each other and parallel to each other, the sealed lines are continuously formed from the outer edge end of the upper sealed portion to the outer edge end of the lower sealed portion in the longitudinal direction of the battery case, and t
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: April 14, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Jung Woo Yoo, In Sung Uhm, Je Young Kim
  • Publication number: 20200112019
    Abstract: A negative electrode active material including a core, an intermediate layer on a surface of the core, and a shell layer on a surface of the intermediate layer, wherein the core includes a silicon oxide of SiOx (0 <x<2); the intermediate layer includes a lithium silicate, the shell layer includes lithium fluoride (LiF) and the intermediate layer is present in an amount of 5 wt %-15 wt % based on a total weight of the negative electrode active material. Also, a method for preparing the negative electrode active material, and a negative electrode and lithium secondary battery including the same. The negative electrode active material provides excellent initial efficiency and life characteristics.
    Type: Application
    Filed: December 7, 2018
    Publication date: April 9, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Il-Geun OH, Jung-Hyun CHOI, Je-Young KIM, Yong-Ju LEE
  • Patent number: 10614956
    Abstract: A multilayer capacitor includes a body including dielectric layers and a plurality of first and second internal electrodes having an average thickness less than 1 ?m; and first and second external electrodes each including first and second conductive layers including first and second head portions and first and second band portions, and first and second conductive resin layers each covering the first and second conductive layers. An average thickness of the dielectric layers may be greater than the average thickness of the first and second internal electrodes, and portions of the first and second internal electrodes overlapping an end of the first or second band portion in a width direction of the body may be formed as first and second extending portions having a width relatively greater than those of other portions of the first and second internal electrodes, respectively.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: April 7, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Do Young Jeong, Je Jung Kim, Do Yeon Kim
  • Patent number: 10611797
    Abstract: A peptide binding to transcription factor CP2c, having an activity of preventing and treating cancer and represented by SEQ ID NO: 1: Asn-Tyr-Pro-Gln-Arg-Pro, and a pharmaceutical composition and a dietary supplement composition for preventing and treating cancer, both of which contain the same as an active ingredient are disclosed. When cancer cells are treated with the peptide and the pharmaceutical composition containing the same, the peptide can specifically bind to CP2c by passing, with very high stability, through the cell membrane and can inhibit the DNA binding ability of CP2c, thereby disturbing CP2c-mediated cancer cell-specific transcriptional activity through the inhibition of CP2c activity. Thus, the peptide and pharmaceutical composition containing the same can be effectively used for specifically treating only cancer cells and can be utilized for cancer prevention and as a dietary supplement additive therefor.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: April 7, 2020
    Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Chul Geun Kim, Min Young Kim, Chan Gil Kim, Ho Chul Kang, Ji Hyung Chae, Su Jae Lee, Eun Jung Baek, Chae Ok Yun, Jin Won Lee, Young Su Lim, Je Min Choi, Dae Hyun Ha, Hyung Sik Won, Seung Han Son
  • Patent number: 10615458
    Abstract: Disclosed is a method for manufacturing a cable-type secondary battery, which includes successively supplying a first electrode member, a separator ribbon and a second electrode member around a rod-shaped winding core, wherein a width of the first electrode member and a width of the second electrode member are respectively smaller than a winding circumference, and a width of the separator ribbon is greater than the winding circumference.
    Type: Grant
    Filed: January 9, 2017
    Date of Patent: April 7, 2020
    Assignee: LG Chem, Ltd.
    Inventors: In-Sung Uhm, Yo-Han Kwon, Je-Young Kim, Suk-In Noh, Dong-Chan Lee
  • Publication number: 20200105467
    Abstract: A multilayer ceramic electronic component includes a ceramic body including dielectric layers and a plurality of first and second internal electrodes disposed to face each other with each of the dielectric layers interposed therebetween, and first and second external electrodes disposed on external surfaces of the ceramic body and electrically connected to the first and second internal electrodes, respectively. The first internal electrodes are exposed to a first surface of the ceramic body and the second internal electrodes are exposed to a second surface, opposing the first surface of the ceramic body. Strength enhancing material layers are disposed, respectively, between the first and second internal electrodes disposed to face each other.
    Type: Application
    Filed: November 19, 2018
    Publication date: April 2, 2020
    Inventors: Do Young JEONG, Je Jung KIM
  • Publication number: 20200105469
    Abstract: A multilayer capacitor includes a body including dielectric layers and a plurality of first and second internal electrodes having an average thickness less than 1 ?m; and first and second external electrodes each including first and second conductive layers including first and second head portions and first and second band portions, and first and second conductive resin layers each covering the first and second conductive layers. An average thickness of the dielectric layers may be greater than the average thickness of the first and second internal electrodes, and portions of the first and second internal electrodes overlapping an end of the first or second band portion in a width direction of the body may be formed as first and second extending portions having a width relatively greater than those of other portions of the first and second internal electrodes, respectively.
    Type: Application
    Filed: November 13, 2018
    Publication date: April 2, 2020
    Inventors: Do Young JEONG, Je Jung KIM, Do Yeon KIM
  • Patent number: 10608289
    Abstract: Disclosed herein is a method of manufacturing a secondary battery electrode containing a positive temperature coefficient (PTC) material, the method including (a) applying first slurry including a first mixture and a solvent mixed with each other to one surface of a planar current collector to generate a PTC material after drying, (b) applying second slurry including a second mixture, including an electrode active material, and a solvent mixed with each other to the first slurry applied to the current collector, which is in a non-dried state, and (c) drying the first slurry and the second slurry applied to the current collector.
    Type: Grant
    Filed: November 19, 2015
    Date of Patent: March 31, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Kyoung Ho Kim, Je Young Kim, Hoe Jin Hah, Chae Ah Kim
  • Patent number: 10608336
    Abstract: An antenna device includes a ground member including a plane part and a plurality of extension parts extending from one end of the plane part in a first direction and arranged along a second direction, a plurality of patch-type radiators arranged on the plane part along the second direction and configured to radiate vertical polarization, and a plurality of straight radiators spaced apart from the ground member, respectively arranged to be adjacent to the plurality of extension parts, extending in the first direction, and configured to radiate horizontal polarization.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: March 31, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kuo Cheng Chen, Se Hyun Park, Tae Young Kim, Ahmed Hussain, Igor Shcherbatko, Je Hun Jong, Jin Woo Jung, Jae Hoon Jo
  • Patent number: 10608247
    Abstract: The present invention provides a negative electrode for a secondary battery, the negative electrode including a negative electrode current collector, a first negative electrode active material layer located on the negative electrode current collector, and a second negative electrode active material layer located on the first negative electrode active material layer, such that resistance in the electrode is decreased due to an increase in adhesion between the negative electrode current collector and the active material and cohesion between the active materials, thereby significantly improving capacity and lifespan characteristics of a battery, a method of fabricating the same, and a secondary battery including the same.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: March 31, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Jun Soo Park, Ji Hee Yoon, Je Young Kim, Jung Woo Yoo
  • Patent number: 10593937
    Abstract: The present invention relates to a negative electrode including an active material layer which includes carbon-based particles having an oxygen content of 700 mg/kg to 1,700 mg/kg, and a secondary battery including the same.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: March 17, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Kwang Ho Jeong, Ye Cheol Rho, Jung Woo Yoo, Je Young Kim
  • Patent number: 10593930
    Abstract: Disclosed is an electrode active material for a lithium secondary battery including a first material including a carbon material, a second material of a nanostructure formed on the first material, the second material including at least one selected from a metal and a metalloid capable of reversibly alloying with lithium, and a third material present on a surface of at least one of the first material and the second material to control a side reaction with an electrolyte solution, an electrode including the electrode active material, and a lithium secondary battery having the electrode.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: March 17, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Yong-Ju Lee, Je-Young Kim, Mi-Rim Lee, Byung-Hun Oh, Seung-Youn Choi
  • Patent number: 10586968
    Abstract: The present disclosure provides a cable-type secondary battery which includes: a cable-type electrode assembly comprising an inner electrode and a separation layer surrounding the outer surface of the inner electrode to prevent a short-circuit between electrodes; and a sheet-form outer electrode surrounding the outer surface of the cable-type electrode assembly, and satisfies the mathematical formula of C?W (wherein C is the circumference of the section perpendicular to the longitudinal direction of the cable-type electrode assembly, and W is the width of the sheet-form outer electrode).
    Type: Grant
    Filed: September 5, 2016
    Date of Patent: March 10, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Yo-Han Kwon, Suk-In Noh, In-Sung Uhm, Je-Young Kim
  • Publication number: 20200075252
    Abstract: A multilayer ceramic electronic component includes: a ceramic body including dielectric layers and a plurality of internal electrodes disposed to face each other with each of the dielectric layers interposed therebetween; and external electrodes disposed on external surfaces of the ceramic body and electrically connected to the internal electrodes, respectively, wherein the external electrodes including, respectively, electrode layers electrically connected to the internal electrodes, respectively, and conductive resin layers disposed on the electrode layers, respectively.
    Type: Application
    Filed: October 18, 2018
    Publication date: March 5, 2020
    Inventors: Je Jung KIM, Do Young JEONG, Dong Hwi SHIN, Sang Soo PARK, Woo Chul SHIN
  • Publication number: 20200075257
    Abstract: A multilayer ceramic electronic component includes: a ceramic body including dielectric layers and a plurality of internal electrodes disposed to face each other with each of the dielectric layers interposed therebetween; and external electrodes disposed on external surfaces of the ceramic body and electrically connected to the internal electrodes, respectively, wherein the external electrodes including, respectively, electrode layers electrically connected to the internal electrodes, respectively, and conductive resin layers disposed on the electrode layers, respectively.
    Type: Application
    Filed: February 19, 2019
    Publication date: March 5, 2020
    Inventors: Je Jung Kim, Do Young Jeong, Dong Hwi Shin, Sang Soo PARK, Woo Chul Shin
  • Publication number: 20200067085
    Abstract: A method for pre-lithiation of a negative electrode is disclosed, including the steps of: producing a lithium metal laminate which includes i) lithium metal foil; and ii) a buffer layer including carbonaceous material particles, inorganic compound particles, polymer compound particles or their combination, and coated on one surface of the lithium metal foil; producing a negative electrode including a negative electrode current collector, and a negative electrode active material layer formed on at least one surface of the negative electrode current collector; and laminating the lithium metal laminate with the negative electrode in such a manner that the buffer layer of the lithium metal laminate is in contact with the negative electrode active material layer. A lithium metal laminate used for the method is also provided. The pre-lithiation of a negative electrode that includes a buffer layer reduces the problem of rapid volumetric swelling occurring.
    Type: Application
    Filed: December 20, 2018
    Publication date: February 27, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Oh-Byong CHAE, Jun-Hyuk SONG, Yoon-Ah KANG, Je-Young KIM, Sang-Wook WOO
  • Publication number: 20200056002
    Abstract: The present application relates to a block copolymer and a use thereof. The present application can provide a laminate which is capable of forming a highly aligned block copolymer on a substrate and thus can be effectively applied to production of various patterned substrates, and a method for producing a patterned substrate using the same.
    Type: Application
    Filed: November 29, 2017
    Publication date: February 20, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Mi Sook Lee, Se Jin Ku, No Jin Park, Jung Keun Kim, Je Gwon Lee, Hyung Ju Ryu, Eun Young Choi
  • Patent number: 10566997
    Abstract: A data compression apparatus includes a lossy compression unit for calculating, in advance, a reference error vector magnitude depending on lossy compression and decompression by removing lower bits from a data signal composed of bitstreams, for setting removal target lower bits satisfying a preset error vector magnitude requirement, and for lossily compressing the data signal by removing the removal target lower bits from the data signal, and a communication unit for transmitting the compressed data signal to a data decompression apparatus.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: February 18, 2020
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Je-Won Lee, Eun-Hee Hyun, Heung-Mook Kim, Joon-Young Jung
  • Publication number: 20200043663
    Abstract: A multilayer capacitor includes a capacitor body including an active region, and upper and lower cover regions disposed on upper and lower portions of the active region, respectively. First and second external electrode are disposed on both ends of the capacitor body, respectively. The active region includes a plurality of first dielectric layers, first and second internal electrodes alternately disposed with the first dielectric layer interposed therebetween, and first and second auxiliary electrodes disposed on the first dielectric layers on which the first and second internal electrodes are disposed, respectively. The upper and lower cover regions each include a plurality of second dielectric layers having a thickness less than that of each of the first dielectric layers, and a dummy electrode disposed on the second dielectric layers.
    Type: Application
    Filed: February 11, 2019
    Publication date: February 6, 2020
    Inventors: Je Jung KIM, Do Young JEONG, Do Yeon KIM