Patents by Inventor Chul Park

Chul Park 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).

  • Manufacturing Method Of Battery Cell And Pouch Forming Apparatus
    Publication number: 20230343989
    Abstract: A method of manufacturing a pouch type battery cell according to an embodiment of the present disclosure includes forming an embossing part in a part of a pouch film by using an embossing punch part. A pouch forming apparatus for forming a receiving part of the pouch film includes an embossing punch part, a die part serving as a passage through which the punch part moves, and a blank holder in contact with the embossing punch part in the die part.
    Type: Application
    Filed: September 29, 2021
    Publication date: October 26, 2023
    Applicant: LG Energy Solution, Ltd.
    Inventors: Sung Chul Park, Eung Jin Jang, Sin Young Park, Dong Hyeuk Park
  • Pouch for a secondary battery including a bridge and accommodation grooves
    Patent number: 11799122
    Abstract: A method for manufacturing a secondary battery includes a forming step of pressing a pouch sheet by using a press die so that left and right accommodation grooves, which are bilaterally symmetrical to each other and are opened upward, and a bridge connecting the left and right accommodation grooves to each other are formed in the pouch sheet, wherein the bridge protrudes upward with respect to bottom surfaces of the left and right accommodation grooves, and a curved portion having a rounded shape is formed on an upper end of the bridge, a seating step of seating an electrode assembly in one of the left and right accommodation grooves, and a folding step of folding the pouch sheet so that the left and right accommodation grooves face each other.
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: October 24, 2023
    Inventors: Sung Chul Park, Sang Wook Kim, Dae Won Lee, Dong Hyeuk Park
  • VIRTUAL SOUND GENERATION APPARATUS, SYSTEM INCLUDING THE SAME, AND METHOD THEREOF
    Publication number: 20230331150
    Abstract: A virtual sound generation apparatus is provided. The virtual sound generation apparatus includes a first sensor configured to obtain biometric information about a passenger, an output device configured to output a virtual sound, and a processor electrically connected with the first sensor and the output device. The processor is configured to determine driving sensibility for the passenger based on electroencephalogram (EEG) obtained by the first sensor, generate an effect signal for guiding the passenger to be stimulated depending on the driving sensibility, and control the output of the virtual sound based on the effect signal.
    Type: Application
    Filed: September 19, 2022
    Publication date: October 19, 2023
    Inventors: Ki Chang Kim, Dong Chul Park
  • METHOD OF MANUFACTURING ELECTRODE FOR SECONDARY BATTERY USING INSULATING COMPOSITION INCLUDING AQUEOUS BINDER SUBSTITUTED WITH NON-AQUEOUS SOLVENT
    Publication number: 20230335701
    Abstract: The present technology relates to a method of manufacturing an electrode for a secondary battery, and since an electrode is manufactured using an insulating composition including an aqueous binder substituted with a non-aqueous solvent, the wet adhesion of an insulating layer can be increased, and the gelation between an electrode slurry and the insulating composition, which is caused by using different types of binders, can also be prevented.
    Type: Application
    Filed: August 1, 2022
    Publication date: October 19, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Seong Keun JANG, Sung Chul PARK, Sang A CHOI, Sung Soo YOON
  • LAYER-BASED SERVICE PROVISION DEVICE AND METHOD HAVING ENHANCED INFORMATION ACCESSIBILITY
    Publication number: 20230328174
    Abstract: An apparatus and method for providing a layer-based service with improved information accessibility are disclosed, and the method for providing a layer-based service with improved information accessibility according to an embodiment of the present application includes the operations of obtaining manipulation information and interface information for a target service, building an accessible layer corresponding to the target service by improving information accessibility associated with a user interface and a user experience of the target service based on the manipulation information and the interface information, and providing the target service based on the accessible layer.
    Type: Application
    Filed: December 16, 2021
    Publication date: October 12, 2023
    Applicant: DOT INCORPORATION
    Inventors: Ji Ho KIM, Ju Yoon KIM, Hyun Chul PARK
  • CYLINDRICAL SECONDARY BATTERY
    Publication number: 20230327245
    Abstract: A cylindrical secondary battery includes: an electrode assembly including a positive electrode plate, a separator, and a negative electrode plate; a cylindrical can accommodating the electrode assembly, a lower end of the cylindrical can being electrically connected to the negative electrode plate; a terminal passing through a top surface of the cylindrical can and electrically connected to the positive electrode plate; and a cap plate coupled at the lower end of the cylindrical can. The cap plate is sealed to the lower end of the cylindrical can by welding.
    Type: Application
    Filed: March 30, 2023
    Publication date: October 12, 2023
    Inventors: Myung Seob KIM, Sung Gwi KO, Hyun Ki JUNG, Kyung Rok LEE, Ho Jae LEE, Gun Gue PARK, Byung Chul PARK
  • SEPARATOR FOR FUEL CELL AND FUEL CELL STACK
    Publication number: 20230327142
    Abstract: A separator for a fuel cell, which is stacked on a gas diffusion layer provided on a membrane electrode assembly (MEA), includes a plate body stacked on the gas diffusion layer and including a flow path part to define a reaction region to react with the membrane electrode assembly and manifold parts spaced apart from the flow path part; through-holes disposed in the plate body to guide target fluids that have passed through the manifold parts to the flow path part; and hole caps disposed on one surface of the plate body that faces the gas diffusion layer to at least partially cover the through-holes, the hole caps defining movement paths through which the target fluids move.
    Type: Application
    Filed: July 20, 2022
    Publication date: October 12, 2023
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Bae Jung KIM, Hyun Jeong KIM, Ah Reum KIM, Young Chul PARK, Hyun Kyu CHOI, Chan Gi KIM, Sun Hwi KIM
  • COOLING APPARATUS HAVING INCREASED COOLING EFFICIENCY
    Publication number: 20230324089
    Abstract: The present invention relates to a cooling apparatus, having increased cooling efficiency, which has a cooling rod passing through the inside of a storage receptacle such that an object to be cooled stored inside the storage receptacle is cooled by means of the cooling rod, and in which the cooling rod or the storage receptacle is filled with an auxiliary cooling solution for increasing the cooling efficiency, thereby cooling the inside of the storage receptacle to a predetermined temperature even in an environment with a high external temperature.
    Type: Application
    Filed: May 18, 2023
    Publication date: October 12, 2023
    Inventors: Sung-Chul PARK, Nam-Gyu PARK
  • Magnetic-optical composite nanostructure
    Patent number: 11779896
    Abstract: The present invention relates to a magnetic-optical composite nanostructure, which has a heterogeneous nature due to consisting of a first core-shell nanoparticle and second core-shell nanoparticles and thus realizes magnetic and optical functions at the same time.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: October 10, 2023
    Assignee: Korea University Research and Business Foundation
    Inventors: Young Keun Kim, Yu Jin Kim, Bum Chul Park, Myeong Soo Kim
  • Capacitive touch panel and method of driving capacitive touch panel
    Patent number: 11782552
    Abstract: A capacitive touch panel includes a plurality of x-line channels extending in a first direction, a plurality of y-line channels extending in a second direction, different from the first direction, and processing circuitry configured to apply a first voltage to the x-line channels, apply a second voltage to the y-line channels, the first voltage and the second voltage having opposite phases to each other, and sense a contact on at least one of intersections of the plurality of x-line channels and the plurality of y-line channels.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: October 10, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yoon Kyung Choi, Jun Chul Park, Jin Bong Kim
  • Insulating Composition for Electrode Having Excelling Wet Adhesion and Preparation Method Thereof
    Publication number: 20230317952
    Abstract: The present technology relates to an insulating composition having excellent wet adhesion and a preparation method thereof, and since an insulating coating layer has excellent wet adhesion in a liquid electrolyte, there is an advantage in that migration of lithium ions in an overlay region of an electrode can be blocked to suppress capacity expression and the like.
    Type: Application
    Filed: July 29, 2022
    Publication date: October 5, 2023
    Applicant: LG Energy Solution, Ltd.
    Inventors: Sang A Choi, Seong Keun Jang, Sung Chul Park, Sung Soo Yoon
  • Modularized garment manufacturing method for small quantity batch production of garments and modularized garment manufacturing system
    Patent number: 11771159
    Abstract: Disclosed are modularized garment manufacturing method and system for small quantity batch production of garments. Basic components constituting an ordered garment are generated by analyzing shape graphic data of the ordered garment. For each basic component, basic patterns are generated for each dimension of the ordered garment. The basic patterns are compared with reference garment patterns stored in a garment pattern database to determine a pattern category of each basic pattern. Based on the pattern category of the basic patterns and information on garment production lines currently in operation, subdivided work modules are determined for each basic pattern.
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: October 3, 2023
    Assignees: Hojeon Limited, Seoul National University R&DB Foundation
    Inventors: Young Chul Park, Sung Hoon Ahn, Eun Suk Suh, Sung Min Kim, Seong Cheol Kim, Woo Kyun Jung
  • Preparation of flagellin vaccine adjuvant-based vaccine to induce production of antibody recognizing conformation of antigens, and application thereof
    Patent number: 11771753
    Abstract: The present invention provides a vaccine composition for use in neurodegenerative diseases and an infectious virus vaccine composition for inducing an antibody recognizing the conformation of antigens. The vaccine composition of the present invention induces the production of an antibody recognizing the conformation of antigens. The antibody recognizing the conformation of antigens has high specificity for an antigen, and thus can be useful for ameliorating, preventing or treating diseases.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: October 3, 2023
    Inventors: Joon Haeng Rhee, Shee Eun Lee, Kwangjoon Jeong, Sang Chul Park, Wenzhi Tan
  • Method of providing virtual sound in electric vehicle
    Patent number: 11772554
    Abstract: A method of providing virtual sound in an electric vehicle, includes: collecting vehicle driving information for outputting the virtual sound; determining characteristics of the virtual sound based on the collected vehicle driving information; generating a virtual effect signal for outputting the virtual sound, based on the determined characteristics; generating a sound signal containing the characteristics, based on the virtual effect signal; collecting the generated sound signal to obtain a final sound signal corresponding to a vehicle rating selected according to setting information based on the preset vehicle rating and a sound correction algorithm; and outputting the virtual sound corresponding to the selected vehicle rating, according to the final sound signal.
    Type: Grant
    Filed: August 11, 2021
    Date of Patent: October 3, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Jin Sung Lee, Ki Chang Kim, Dong Chul Park
  • DISPLAY PANEL AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20230309280
    Abstract: A display panel includes a display area, a pad area, and a bending area between the display area and the pad area, a lower metal layer in the display area, a semiconductor element in the display area, on the lower metal layer, and a heat dissipation layer in the pad area. The lower metal layer and the heat dissipation layer are respective patterns of a same material layer and including a same material as each other.
    Type: Application
    Filed: February 3, 2023
    Publication date: September 28, 2023
    Inventors: MOON-CHUL PARK, DOKYUN KIM
  • SURFACE MODIFYING METHOD FOR GALVANIZED STEEL SHEET AND SURFACE MODIFIED GALVANIZED STEEL SHEET BY THEREOF
    Publication number: 20230304137
    Abstract: A galvanized steel sheet according to one aspect of the present invention comprises: a base steel sheet; and a Zn-Al-Mg-based plating layer provided on at least one surface of the base steel sheet, wherein the Zn-Al-Mg-based plating layer may include a surface modified region enriched with cerium (Ce) on a surface layer side of the Zn-Al-Mg-based plating layer.
    Type: Application
    Filed: August 24, 2021
    Publication date: September 28, 2023
    Applicant: POSCO Co., Ltd
    Inventors: Yon-Kyun Song, Yun-Ha YOO, Joong-Chul Park, Hyun-Ju Jeong, Jae-Dong Cho
  • Positive Electrode for Lithium Secondary Battery Including Insulating Layer Having Excellent Wet Adhesion and Lithium Secondary Battery Including the Same
    Publication number: 20230307650
    Abstract: The present technology relates to a positive electrode for a lithium secondary battery, which includes an insulating layer having excellent wet adhesion, and a lithium secondary battery including the same, and they have an advantage in that migration of lithium ions in an overlay region of the electrode can be blocked to suppress capacity expression and the like due to the insulating layer having excellent wet adhesion in a liquid electrolyte.
    Type: Application
    Filed: July 29, 2022
    Publication date: September 28, 2023
    Applicant: LG Energy Solution, Ltd.
    Inventors: Seong Keun Jang, Sung Chul Park, Sang A Choi, Sung Soo Yoo
  • PNEUMATIC TIRE
    Publication number: 20230302856
    Abstract: A pneumatic tire to be combined with a rim is proposed. The tire may include a bead for preventing the pneumatic tire from coming off the rim. The tire may also include an apex configured to absorb an impact applied to the bead. The tire may further include a carcass extending to surround a portion of the apex and including a steel cord. The carcass may include a first carcass end portion disposed closer to one end of both ends of the apex in a radial direction of the pneumatic tire which is connected to the bead than the other end of the apex spaced apart from the bead.
    Type: Application
    Filed: March 16, 2023
    Publication date: September 28, 2023
    Inventors: Woo-young KIM, Byung Chul PARK
  • APPARATUS AND METHOD FOR GENERATING VIRTUAL SOUND
    Publication number: 20230294662
    Abstract: An apparatus and a method for generating a virtual sound to generate the virtual sound depending on a driving condition of a vehicle are provided. The apparatus comprises a detection device configured to detect vehicle environment data, a sound output device configured to play and output a virtual sound, and a processing device connected with the detection device and the sound output device. The processing device is configured to generate the virtual sound using the vehicle environment data and a big data-based sound database in a zero to hundred condition and controls the sound output device to play the generated virtual sound.
    Type: Application
    Filed: September 13, 2022
    Publication date: September 21, 2023
    Inventors: Ki Chang Kim, Tae Kun Yun, Dong Chul Park, Eun Soo Jo, Jin Sung Lee
  • SURFACE EXPRESSION VECTOR USING TWO KINDS OF PROMOTERS DERIVED FROM LACTOBACILLUS CASEI FOR CONCURRENTLY EXPRESSING TWO TARGET PROTEINS AND METHOD FOR EXPRESSING PROTEINS ON MICROBIAL SURFACE BY USING SAME
    Publication number: 20230295644
    Abstract: Provided is a vector capable of co-expressing two different target proteins on the microbial surface using two promoters derived from Lactobacillus, and a method of expressing target proteins on the microbial surface using the vector. The vector containing foreign genes inserted therein is transformed into a microorganism, and allows different foreign proteins to be stably expressed on the surface of the microorganism. Furthermore, provided is a surface expression vector containing the gene pgsA encoding a poly-gamma-glutamate synthetase complex, and a method of expressing a target protein on the microbial surface using the vector. The vector containing foreign genes inserted therein is transformed into a microorganism, and allows the foreign proteins to be stably expressed on the surface of the microorganism.
    Type: Application
    Filed: October 10, 2019
    Publication date: September 21, 2023
    Inventors: Young Chul PARK, Dae Eun KI, Gyeong Jun NAM, Se Eun BYEON, Ha Na MOON, Hyun Jun KANG, Kyung Soo HAHM