Patents by Inventor Suk Woo

Suk Woo 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: 20220162490
    Abstract: According to one embodiment of the present invention, there is provided a hydrogen extraction reactor, comprising a chamber including an inner space; a reaction unit which is provided to pass through the inside of the chamber and where an endothermic reaction for hydrogen extraction occurs; a heating unit which is provided to be spaced apart from the reaction unit inside the chamber and transfers heat to the inside of the chamber; and a heat transfer material which is provided between the reaction unit and the heating unit in the chamber, wherein the heat transfer material undergoes a phase transition between a gas phase and a liquid phase according to the entry and exit of heat from the heating unit or the reaction unit.
    Type: Application
    Filed: March 9, 2021
    Publication date: May 26, 2022
    Inventors: Young Suk JO, Yong Min KIM, Chang Won YOON, Hyangsoo JEONG, Hyuntae SOHN, Seong Cheol JANG, Suk Woo NAM, Jonghee HAN, Seongeun MOON, Yeonsu KWAK
  • Publication number: 20220158171
    Abstract: An all-solid-state secondary battery according to the present invention includes a positive electrode, a negative electrode, and a solid electrolyte formed between the positive electrode and the negative electrode, wherein the negative electrode is formed through a pre-lithiation process in which a powder mixture configured to form the negative electrode contacts lithium metal before battery assembly. Irreversible capacity is removed through the pre-lithiation process, whereby initial efficiency of the battery is improved, and the process is simplified, whereby mass production is possible and cost is reduced.
    Type: Application
    Filed: April 28, 2020
    Publication date: May 19, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Ji Hoon RYU, Eun Bee KIM, Jung Pil LEE, Suk Woo LEE
  • Publication number: 20220141057
    Abstract: Provided are a data receiving device and a corresponding method for receiving the data. The data receiving device comprises a path control logic configured to store L symbol paths, where L is a natural number equal to or greater than 2, L feedback filters configured to calculate L inter-symbol interferences (ISI) for the L symbol paths, respectively, L operators configured to remove the L inter-symbol interferences from an output of a feed-forward equalizer, and a path metric calculator configured to receive outputs of the L operators and calculate a path metric for each of the L symbol paths, wherein the path control logic is configured to select L values among the calculated path metrics for the L symbol paths to update the L symbol paths.
    Type: Application
    Filed: July 9, 2021
    Publication date: May 5, 2022
    Inventors: Chang Kyu Seol, Byung-Suk Woo, Su Cheol Lee
  • Patent number: 11285975
    Abstract: A self-generating device equipped in a mechanical system including a power generating part, an operating part, and a main shaft, the self-generating device comprising: the main shaft rotating according to a rotational force powered by the power generating part and transferring the rotational force to the operating part, wherein the operating part performs mechanical motion using the transferred rotational force; a rotor assembly combined with the main shaft and rotating along with the main shaft according to the rotational force, and a stator assembly surrounding the rotor assembly and staying stationary relative to the rotation of the rotor assembly, wherein magnetic field around the rotor assembly and the stator assembly changes according to the rotation of the main shaft, and the self-generating device generates induced electricity.
    Type: Grant
    Filed: October 25, 2021
    Date of Patent: March 29, 2022
    Inventors: Young Suk Woo, Chang Deuk Woo
  • Publication number: 20220089631
    Abstract: The present invention relates to a use of a compound comprising a multivalent sialyloligosaccharide residue, an optical isomer thereof or a pharmaceutically acceptable salt thereof, and a composition comprising the same as an active ingredient for preventing or treating viral infectious diseases. The present invention shows high hemagglutination inhibitory activity and virus neutralizing activity so as to have excellent antiviral activity, thereby being effectively usable as a composition for preventing or treating viral infectious diseases.
    Type: Application
    Filed: August 22, 2019
    Publication date: March 24, 2022
    Inventors: Jin Suk WOO, Dae Hee KIM, Sang Mi LEE, Sang Eun YOO, Won Min SEO, Ji Young YANG, Li La KIM
  • Publication number: 20220077468
    Abstract: The present invention relates to a method of manufacturing an electrode of an all-in-one battery comprising the steps of mixing an electrode active material, a solid electrolyte and a first binder with a first solvent to prepare a primary slurry; drying the primary slurry to prepare a mixture powder; mixing the mixture powder, a conductive agent, and a second binder with a second solvent to prepare a secondary slurry; and coating the secondary slurry on a current collector.
    Type: Application
    Filed: May 8, 2020
    Publication date: March 10, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Suk Woo Lee, Ji Hoon Ryu, Eun Bee Kim, Jung Pil Lee
  • Patent number: 11264626
    Abstract: Disclosed herein is an integrated multiple heat exchange device and a fuel cell system using the same. The integrated multiple heat exchange device includes a plurality of heat exchangers for consecutively collecting heat contained in a plurality of gases that are present in the fuel cell system and that have different temperatures, wherein the plurality of heat exchangers are separated from each other, a porous separator is placed between the plurality of heat exchangers such that condensate is collected at a lowermost heat exchanger, and a coolant line penetrates a separator to pass through all the plurality of heat exchangers.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: March 1, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyoung Suk Woo, Dong Keun Yang, Woojin Cho
  • Publication number: 20220052418
    Abstract: The present disclosure relates to a solid electrolyte membrane for an all-solid-state battery and a battery comprising the same. In the present disclosure, the battery may comprise lithium metal as a negative electrode active material. The solid electrolyte membrane for an all-solid-state battery according to the present disclosure comprises a guide layer comprising metal particles to guide the horizontal growth of lithium dendrites, thereby delaying an electrical short caused by dendrite growth. Additionally, the guide layer is formed by polymer self-assembly, and thus the metal particles may be uniformly distributed in a very regular pattern within the guide layer.
    Type: Application
    Filed: April 20, 2020
    Publication date: February 17, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jung-Pil LEE, Eun-Bee KIM, Ji-Hoon RYU, Suk-Woo LEE
  • Publication number: 20210408579
    Abstract: The present disclosure relates to a solid electrolyte membrane for suppressing the growth of lithium dendrites and an all-solid-state battery comprising the same, and the solid electrolyte membrane comprises a solid electrolyte material and metal particles, wherein the metal particles form an alloy with lithium.
    Type: Application
    Filed: April 20, 2020
    Publication date: December 30, 2021
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jung-Pil LEE, Eun-Bee KIM, Ji-Hoon RYU, Suk-Woo LEE
  • Patent number: 11205793
    Abstract: Disclosed are a fuel supply module that may maintain an entrainment ratio in a constant range even under a load change, and a fuel reforming apparatus for a fuel cell using the same. The fuel supply module includes: a water vapor storage for storing water vapor therein; a fuel storage for storing fuel therein; a mixer having a first inlet, a second inlet, and an outlet; a first inlet pipe for connecting the water vapor storage and the first inlet of the mixer with each other; a second inlet pipe for connecting the fuel storage and the second inlet of the mixer with each other; an outlet pipe connected to the outlet of the mixer; and a bypass pipe having one end connected to the first inlet pipe and the other end connected to the outlet pipe.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: December 21, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyoung Suk Woo, Dong Keun Yang, Woojin Cho
  • Publication number: 20210391582
    Abstract: An electrode current collector for a lithium secondary battery includes two or more metal foil layers, and a heat-pressure conversion layer positioned between the two or more metal foil layers, wherein the heat-pressure conversion layer includes a heat-pressure exchange ceramic material, a conductive material, and an adhesive. An electrode including the current collector, and a lithium secondary battery including the electrode are also provided.
    Type: Application
    Filed: July 24, 2020
    Publication date: December 16, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Hanyoung Lee, Suk Woo Lee
  • Publication number: 20210367263
    Abstract: A solid electrolyte membrane for a solid-state battery and a battery comprising the same is provided. The battery may comprise lithium metal as a negative electrode active material. The solid electrolyte membrane comprises an inhibiting layer, which is preferably capable of inhibiting growth of lithium dendrite, because it includes an effective amount of a dendrite growth-inhibiting material, which is capable of ionizing lithium deposited in the form of metal. Thus, when lithium metal is used as a negative electrode for a solid-state battery comprising the solid electrolyte membrane, it is possible to delay and/or inhibit growth of lithium dendrite, and thus to effectively prevent an electrical short-circuit caused by dendrite growth.
    Type: Application
    Filed: June 14, 2019
    Publication date: November 25, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Jung-Pil LEE, Sung-Joong KANG, Eun-Bee KIM, Ji-Hoon RYU, Suk-Woo LEE, Jae-Hyun LEE
  • Publication number: 20210347986
    Abstract: Disclosed are an uncoating metallic thermoplastic resin composition invention including metallic particles at an appropriate ratio and a molded article including the same. The molded article may maintain the mechanical properties such as impact strength and fluidity at an excellent level as well as improving the appearance characteristics such as luminance characteristics (high luminance) and metallic texture. The uncoating metallic thermoplastic resin composition and the molded article thereof may be usefully applied to the molded products in fields where the characteristics of the appearance quality are importantly required, for example, cell phone housing, TV housing, computer monitor housing, automobile bumper, wheel housing, panel button portion, interior and exterior lighting lamp housings, and the like.
    Type: Application
    Filed: September 29, 2020
    Publication date: November 11, 2021
    Inventors: Kyeong Hoon Jang, In Soo Han, Seul Yi, Jae Hyun An, Dae Sik Kim, Si Uk Cheon, Chul Jin Jo, Jung Kyu Han, Tae Jin An, Hyung Jin Roh, Suk Woo Kang, Do Young Bae
  • Publication number: 20210344044
    Abstract: The present disclosure relates to a method for manufacturing a solid-state battery, wherein slurry for a solid electrolyte layer is applied to each of the electrodes, and the electrodes are bound to each other before drying to obtain a solid-state battery. In the solid-state battery, each electrode is in close contact with the solid electrolyte membrane to provide excellent interfacial property, such as reduced resistance. In addition, the thickness of the solid electrolyte membrane may be controlled to a level of several microns to provide an effect of increasing the energy density of a unit cell.
    Type: Application
    Filed: October 15, 2019
    Publication date: November 4, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Suk-Woo Lee, Eun-Bee Kim, Ji-Hoon Ryu, Jung-Pil Lee
  • Publication number: 20210336294
    Abstract: The present disclosure relates to an electrolyte membrane for an all-solid-state battery, an all-solid-state battery comprising the electrolyte membrane and a method for manufacturing the solid electrolyte membrane. The solid electrolyte membrane may be obtained by stacking a first protective layer, a first film-type solid electrolyte material, a porous substrate, a second film-type solid electrolyte material and a second protective layer successively to prepare a laminate structure; and carrying out pressurization of the laminate structure so that the first and the second solid electrolyte materials may be pressed into the porous substrate and the pores of the porous substrate may be filled with the solid electrolyte materials.
    Type: Application
    Filed: December 19, 2019
    Publication date: October 28, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Eun-Bee KIM, Jung-Pil LEE, Ji-Hoon RYU, Suk-Woo LEE
  • Publication number: 20210332235
    Abstract: The present invention relates to a non-coating thermoplastic resin composition, a method for manufacturing a molded article by using the same, and a molded article manufactured by the same. More specifically, the present invention is characterized by providing the thermoplastic resin composition which contains polycarbonate, polysiloxane-polycarbonate copolymer, polyester, master-batched carbon black, and additives in specific contents and the molded article, which has excellent chemical resistance, mechanical properties, light resistance, hydrolysis resistance, and low glossiness, manufactured by using the same.
    Type: Application
    Filed: December 1, 2020
    Publication date: October 28, 2021
    Inventors: Seul Yi, Boo Youn An, Dae Sik Kim, Kyeong Hoon Jang, Min Woo Kwon, In Soo Han, Jin Gi Ahn, Do Young Bae, Hyung Jin Roh, Tae Jin An, Jung Kyu Han, Chul Jin Jo, Si Uk Cheon, Suk Woo Kang
  • Publication number: 20210320332
    Abstract: Provided is a solid electrolyte membrane including a support member, such as a porous sheet, embedded in an electrolyte membrane, wherein the support member is coated with an inhibiting material for inhibiting growth of lithium dendrite. Thus, the solid electrolyte membrane has excellent physical strength, such as puncture strength, and improved durability. In addition, the solid electrolyte membrane has an effect of inhibiting lithium dendrite growth. Thus, when the solid electrolyte membrane is applied to a lithium metal battery including lithium metal as a negative electrode material, there is provided an effect of improving the life characteristics of the battery.
    Type: Application
    Filed: March 18, 2020
    Publication date: October 14, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Jung-Pil LEE, Eun-Bee KIM, Ji-Hoon RYU, Suk-Woo LEE
  • Publication number: 20210288354
    Abstract: The present disclosure relates to a solid electrolyte membrane for an all-solid-state battery and a battery including the same. The battery may include lithium metal as a negative electrode active material. The solid-electrolyte membrane provides an effect of inhibiting growth of lithium dendrite by ionizing lithium deposited as metal. Therefore, when using lithium metal as a negative electrode in the all-solid-state battery including the solid electrolyte membrane, there is provided an effect of delaying and/or inhibiting growth of lithium dendrite. Thus, it is possible to effectively prevent an electrical short-circuit caused by growth of lithium dendrite.
    Type: Application
    Filed: January 10, 2020
    Publication date: September 16, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Jung-Pil Lee, Eun-Bee Kim, Hyo-Sik Kim, Ji-Hoon Ryu, Seung-He Woo, Suk-Woo Lee
  • Publication number: 20210280908
    Abstract: A composite electrolyte membrane according to the present disclosure includes a phase change layer on a surface in contact with an electrode, for example, a positive electrode. The phase change layer includes a filler, and a physically isolated area between the positive electrode and the composite electrolyte membrane, known as a dead space, is filled with the filler that is liquefied by heat resulting from the increased internal temperature of the battery, thereby reducing the interfacial resistance between the electrolyte membrane and the electrode.
    Type: Application
    Filed: October 10, 2019
    Publication date: September 9, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Ji-Hoon RYU, Eun-Bee KIM, Suk-Woo LEE, Jung-Pil LEE
  • Publication number: 20210254174
    Abstract: The present disclosure relates to the use of genes whose expression or protein changes specifically to hepatocellular carcinoma as biomarkers for the detection and diagnosis of hepatocellular carcinoma, in which the biomarkers of the present disclosure, HMMR, NXPH4, PITX1, THBS4, and UBE2T, since they change their expression specifically to hepatocellular carcinoma, may be used as hepatocellular carcinoma-specific markers, and furthermore, these biomarkers may be used independently or in combination with AFP, or may be independently combined to make a more specific and accurate diagnosis of hepatocellular carcinoma.
    Type: Application
    Filed: June 13, 2019
    Publication date: August 19, 2021
    Applicant: GECKO BIOLAB
    Inventors: Suk Woo NAM, Jung Woo EUN, Jeong Won JANG