Patents by Inventor In-tae Park

In-tae 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).

  • Method of producing ginseng leaf extract including ginsenosides Rg6, Rk3, and Rh4 in increased amounts from ginseng leaf and use of the ginseng leaf extract
    Patent number: 11273192
    Abstract: Provided are a method of efficiently producing a ginseng leaf extract including rare ginsenosides Rg6, Rk3, and Rh4 in increased amounts, and use of a ginseng leaf extract produced by the method.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: March 15, 2022
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jungyeob Ham, Taejung Kim, Young Tae Park, Kyusun Kim, Pilju Choi, Seon-Jun Choi, Bong Geun Song, Jae Young Choi
  • THERMOPLASTIC RESIN COMPOSITION, METHOD OF PREPARING THE SAME, AND MOLDED ARTICLE INCLUDING THE SAME
    Publication number: 20220073724
    Abstract: A thermoplastic resin composition of the present invention includes 55 to 70% by weight of a non-grafted copolymer (A) containing 65 to 83% by weight of a (meth)acrylic acid alkyl ester compound, 2 to 12% by weight of an N-substituted maleimide compound, 1 to 6% by weight of a vinyl cyanide compound, and 7 to 17% by weight of an aromatic vinyl compound; 20 to 42% by weight of an acrylate-based rubber-aromatic vinyl compound-vinyl cyanide compound graft copolymer (B) containing acrylate-based rubber having an average particle diameter of 50 to 200 nm; and 1 to 15% by weight of an acrylate-based rubber-aromatic vinyl compound-vinyl cyanide compound graft copolymer (C) containing acrylate-based rubber having an average particle diameter of 300 to 600 nm. Within this range, a thermoplastic resin composition having excellent weather resistance, heat resistance, scratch resistance, and colorability.
    Type: Application
    Filed: September 24, 2020
    Publication date: March 10, 2022
    Inventors: Gyu Sun KIM, Dae Woo LEE, Jae Bum SEO, Jung Tae PARK, Seongjae SHIN, Jiuk JANG
  • ANNEALING SEPARATOR COMPOSITION FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET, GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
    Publication number: 20220074011
    Abstract: An oriented electrical steel sheet according to an embodiment of the present invention includes: a base texture; an Al permeation layer positioned on the base texture; and a film positioned on the Al permeation layer, wherein the Al permeation layer includes Al at 0.5 to 5 wt %, and the film includes an Al—Mg composite.
    Type: Application
    Filed: December 18, 2019
    Publication date: March 10, 2022
    Inventors: Min Soo Han, Yunsu Kim, Jong-Tae Park
  • Battery module including module housing
    Patent number: 11258131
    Abstract: Disclosed is a battery module that reduces damage of internal components during an assembling process and enhances the manufacturing efficiency. The battery module includes a plurality of cylindrical battery cells arranged in a horizontal direction and each standing upright in a vertical direction; and a module housing including outer sidewalls configured to form an inner space, a plurality of hollow tubes having inner sidewalls located in the inner space and extending in the vertical direction to accommodate the plurality of cylindrical battery cells therein, and a cavity formed by opening at least a part of vertical central portions of the inner sidewalls of the plurality of hollow tubes to form an empty space therein.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: February 22, 2022
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Geon-Tae Park, Seok-Won Jeung, Ju-Hwan Baek
  • Clock generation circuit and semiconductor apparatus using the clock generation circuit
    Patent number: 11256285
    Abstract: A clock generation circuit may include a clock receiver, a first delay loop circuit, and a second delay loop circuit. The clock receiver may receive a first clock signal and a second clock signal and generate a first reception clock signal and a second reception clock signal. The first delay loop circuit may receive the first reception clock signal and the second reception clock signal generate a reference clock signal. The first delay loop circuit may perform a delay-locking operation on the reference clock signal to generate a first delay locked clock signal. The second delay loop circuit may delay the first reception clock signal and the second reception clock signal based on the first delay locked clock signal and an internal clock signal to generate a first internal clock signal.
    Type: Grant
    Filed: February 24, 2021
    Date of Patent: February 22, 2022
    Assignee: SK hynix Inc.
    Inventors: Young Suk Seo, Gyu Tae Park
  • ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME
    Publication number: 20220051836
    Abstract: A manufacturing method of a grain-oriented electrical steel sheet according to an embodiment of the present invention includes producing a cold-rolled plate; forming a groove in the cold-rolled plate; performing primary recrystallization annealing to the cold-rolled plate; and applying an annealing separator to the primary-recrystallized cold-rolled plate and performing secondary recrystallization annealing, wherein a weight ratio of SiO2/FexSiOy of the surface layer part of the cold-rolled plate is 0.3 to 3 after the primary recrystallization annealing of the cold-rolled plate. (Here, x is an integer from 1 to 2, and y is an integer from 2 to 4.
    Type: Application
    Filed: December 18, 2019
    Publication date: February 17, 2022
    Inventors: Jong-Tae Park, Oh-Yeoul Kwon, Woo-Sin Kim
  • ANNEALING SEPARATOR COMPOSITION FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET, GRAIN-ORIENTED ELECTRIAL STEEL SHEET, AND METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
    Publication number: 20220042125
    Abstract: An annealing separator composition for a grain-oriented electrical steel sheet according to an embodiment of the present invention includes: 100 parts by weight of at least one of a magnesium oxide and a magnesium hydroxide; and 30 to 250 parts by weight of a metal hydroxide including at least one of a nickel hydroxide and a cobalt hydroxide, wherein an average particle diameter of the metal hydroxide is 0.01 to 80 ?m.
    Type: Application
    Filed: September 25, 2019
    Publication date: February 10, 2022
    Inventors: Min Soo HAN, Yunsu KIM, Jong-Tae PARK
  • ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME
    Publication number: 20220042126
    Abstract: An embodiment of the present invention provides a grain-oriented electrical steel sheet, including a groove including a bottom portion and a side portion positioned on a surface of the electrical steel sheet, a metal oxide layer positioned on the groove, and an insulating layer positioned on the metal oxide layer, wherein the steel sheet includes a normal groove in which thicknesses of the metal oxide layer positioned on the bottom portion and the side portion exceed 0.5 ?m, and a defective groove in which thicknesses of the metal oxide layer positioned on the bottom portion and the side portion are 0.5 ?m or less, the insulating layer positioned on the normal groove has a thickness of 0.5 ?m to 1.5 ?m, and the insulating layer positioned on the defective groove has a thickness of 1.5 to 10 ?m.
    Type: Application
    Filed: November 26, 2019
    Publication date: February 10, 2022
    Inventors: Oh-Yeoul Kwon, Woo-Sin Kim, Jong-Tae Park
  • GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR
    Publication number: 20220042124
    Abstract: A manufacturing method of a grain-oriented electrical steel sheet according to an embodiment of the present invention includes: manufacturing a cold-rolled sheet; forming a groove in the cold-rolled sheet; removing an Fe—O oxide formed on a surface of the cold-rolled sheet; primary recrystallization annealing the cold-rolled sheet; and applying an annealing separating agent to the primary recrystallized cold-rolled sheet, and secondary recrystallization annealing it, wherein a close contacting property coefficient calculated by Formula 1 below is 0.016 to 1.13. close contacting property coefficient (Sad)=(0.8×R)/Hhill-up??[Formula 1] (In Formula 1, R represents the average roughness (?m) of the surface of the cold-rolled sheet after the removing of the oxide, and Hhill-up represents the average height (?m) of the hill-up present on the surface of the cold-rolled sheet after the removing of the oxide.
    Type: Application
    Filed: December 18, 2019
    Publication date: February 10, 2022
    Inventors: Oh-Yeoul Kwon, Woo-Sin Kim, Dae-Uk Kim, Jon-Tae Park
  • ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME
    Publication number: 20220044855
    Abstract: A manufacturing method of a grain-oriented electrical steel sheet according to an embodiment of the present invention, includes: manufacturing a cold-rolled sheet; forming a groove by irradiating a laser beam on the cold-rolled sheet; and partially removing an oxide layer formed on a surface of the cold-rolled sheet so that a thickness of the oxide layer remains at 1 to 5 nm, wherein the grain-oriented electrical steel sheet has islands of 0.25 or less having sphericity of 0.5 to 0.9 under the oxide layer under the groove.
    Type: Application
    Filed: December 18, 2019
    Publication date: February 10, 2022
    Inventors: Oh-Yeoul KWON, Woo-Sin KIM, Jong-Tae PARK
  • Storage device and method of operating of the storage device
    Patent number: 11237766
    Abstract: Provided herein may be a storage device and a method of operating the storage device. A memory device may include a memory cell array including a plurality of memory cells, a peripheral circuit configured to perform an operation on memory cells selected from among the plurality of memory cells, a voltage variation detector configured to generate voltage variation information indicating whether a voltage variation has occurred in a supply voltage during performance of the operation, a power register configured to store the voltage variation information, a status register configured to store status information indicating an operating status of the memory device, and a register output controller configured to update the status information provided from the status register based on the voltage variation information.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: February 1, 2022
    Assignee: SK hynix Inc.
    Inventors: Jin Yong Seong, Kyu Tae Park
  • MEMORY DEVICE AND METHOD OF OPERATING THE MEMORY DEVICE
    Publication number: 20220027091
    Abstract: Provided herein may be a memory device and a method of operating the same. The memory device may include a memory cell array including multiple planes, a peripheral circuit configured to perform an operation on the multiple planes, a control memory configured to store control codes for controlling the peripheral circuit, and a plurality of independent control logic configured to, when a command corresponding to each of the planes is received from a memory controller, control the peripheral circuit with reference to a control code corresponding to the command in response to the command. The control memory includes a common memory configured to be accessible in common by the plurality of independent control logic, and a temporary storage including areas respectively corresponding to the planes.
    Type: Application
    Filed: January 22, 2021
    Publication date: January 27, 2022
    Applicant: SK hynix Inc.
    Inventor: Kyu Tae PARK
  • Organic light emitting diode display device
    Patent number: 11232744
    Abstract: An organic light emitting diode (OLED) display device includes a display panel having a display region and a peripheral region, an OLED at the display region and including an end connected to a first voltage, a pixel circuit at the display region, a repair pixel circuit at the peripheral region, a repair line for connecting the repair pixel circuit to the OLED, and a switching circuit configured to apply a second voltage to the repair line during a power-up of the OLED display device.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: January 25, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventor: Kyong-Tae Park
  • CATHODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY COMPRISING SAME
    Publication number: 20220020982
    Abstract: Provided is a positive active material for a lithium secondary battery, the positive active material including: a secondary particle comprising a group of a plurality of primary particles, in which the primary particles comprise first primary particles provided on a surface portion of the secondary particle and each having a spinel structure at an end thereof, and the primary particle is made of lithium (Li), nickel (Ni), manganese (Mn), and tungsten (W) which is a doping element.
    Type: Application
    Filed: November 13, 2019
    Publication date: January 20, 2022
    Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Yang-Kook SUN, Geon-Tae PARK
  • Method and device for providing response to voice input of user
    Patent number: 11227594
    Abstract: A method, performed by a device, of providing a response to a user's voice input, includes capturing, via a camera of the device, an image including at least one object; activating a microphone of the device as the image is captured; receiving, via the microphone, the user's voice input for the object; determining the intention of the user with respect to the object by analyzing the received voice input; and providing a response regarding the at least one object based on the determined intention of the user.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: January 18, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-ryul Lee, Young-chul Sohn, Gyu-tae Park, Ki-beom Lee
  • CAPACITOR COMPONENT
    Publication number: 20220013287
    Abstract: A capacitor component includes a body having a stacked portion in which first internal electrodes and second internal electrodes are alternately stacked with each other and with dielectric layers therebetween in a first direction, and having first and second connection portions disposed on opposite surfaces of the stacked portion, respectively, in a second direction perpendicular to the first direction. First and second external electrodes are disposed on the first and second connection portions, respectively. The first and second connection portions each include a metal layer disposed on the stacked portion and a ceramic layer disposed on the metal layer. Corners of the body have a rounded shape in a cross-section of the body extending in the first and second directions.
    Type: Application
    Filed: September 24, 2021
    Publication date: January 13, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yong PARK, Ki Pyo HONG, Jung Tae PARK, Jong Hwa LEE
  • Electronic apparatus and control method thereof
    Patent number: 11222195
    Abstract: An electronic apparatus for illuminating and photographing a user's face and a control method thereof are provided. The electronic apparatus includes a camera configured to photograph a user's face, a transceiver configured to perform communication with a user terminal, and at least one processor configured to photograph the user's face a plurality of times on the basis of a plurality of photographing parameters to obtain a plurality of images, extract face regions corresponding to each of the plurality of images photographed on the basis of the plurality of photographing parameters, synthesize the extracted user's face regions with each other to create a synthesized image, and control the transceiver to transmit data on the synthesized image to the user terminal for the purpose of skin analysis for the user's face.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: January 11, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-gu Jeong, Sang-wook Yoo, Yong-joon Choe, Ha-ram O, Sang-hyun Lee, Kyong-tae Park
  • CAPACITOR COMPONENT
    Publication number: 20210398750
    Abstract: A capacitor component includes a body including a dielectric layer, a layering portion in which first and second internal electrodes opposing each other are layered in a first direction, and first and second connecting portions disposed on both surfaces of the layering portion taken in a second direction perpendicular to the first direction and connected to the first and second internal electrodes, respectively; and first and second external electrodes disposed on the first and second connecting portions, respectively, and the first and second external electrodes include metal powder particles, a surface of each of which is coated with at least one of graphene and carbon nanotubes.
    Type: Application
    Filed: September 1, 2021
    Publication date: December 23, 2021
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Ho LEE, Jung Tae PARK, Hee Ju SON, Min Woo KIM
  • Solenoid valve
    Patent number: 11204105
    Abstract: A solenoid valve includes a valve housing having a first space that communicates with an inlet flow path and a second space that communicates with an outlet flow path. A solenoid is provided in the valve housing to surround the first space. A flow path guide is provided in the first space and has an inflow path communicating with the first space. A plunger is rectilinearly moved in the flow path guide by the solenoid. A valve member is connected to the plunger and opens or closes the outlet flow path based on a plunger movement. A spring member provides elastic force allowing the valve member to move in a direction in which the valve member blocks the outlet flow path. A fluid guide part is formed in the plunger and guides a fluid, supplied into the inflow path via the first space, selectively to the second space.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: December 21, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: In Tae Park, Hyeon Seok Ban, Hyo Sub Shim
  • APERTURE RATIO MEASUREMENT DEVICE AND DETERIORATION COMPENSATION SYSTEM OF DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20210390683
    Abstract: According to an embodiment of the disclosure, an aperture ratio measurement device includes an actual aperture ratio measurement unit which image some mother substrates selected from a plurality of mother substrates and calculate an aperture ratio actual measurement value of a pixel for the imaged some mother substrates, an estimation aperture ratio measurement unit which learn sensing data for each of the plurality of mother substrates and calculate an aperture ratio prediction value of a pixel for all or a group of the plurality of mother substrates, and an addition unit which calculate a final aperture ratio prediction value based on the aperture ratio actual measurement value and the aperture ratio prediction value.
    Type: Application
    Filed: May 11, 2021
    Publication date: December 16, 2021
    Inventors: Kyong Tae PARK, Dong Hoon JEONG