Patents by Inventor Ji Su

Ji Su 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: 20230282653
    Abstract: A display device includes: a substrate including a display area and a non-display area; a light blocking layer disposed on the substrate; and a semiconductor layer disposed on the light blocking layer, wherein the light blocking layer includes a plurality of flat plate portions disposed in the display area, a first connector connected to the flat plate portions in a first direction, a second connector connected to the flat plate portions in a second direction perpendicular to the first direction, and an outer portion disposed in the non-display area, and the first connector and the outer portion are directly connected to each other, and a width of the outer portion is greater than a width of the first connector.
    Type: Application
    Filed: December 30, 2022
    Publication date: September 7, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Joong-Soo MOON, CHANG-YEOL LEE, Won Kyu KWAK, Ji Su NA, Bong Won LEE, Jin Tae JEONG
  • Patent number: 11749850
    Abstract: A battery module includes: a plurality of battery cells stacked on one another; a cell housing configured to accommodate the plurality of battery cells; and a cover bus bar configured to cover an entire upper side of the cell housing and including electrode connection layers. The cover bus bar may be electrically connected to electrodes of the plurality of battery cells through the electrode connection layers. The electrode connection layers may be arranged in a layered structure.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: September 5, 2023
    Inventors: Jae-Uk Ryu, Ji-Su Yoon, Dal-Mo Kang, Jeong-O Mun
  • Publication number: 20230267459
    Abstract: The present invention is directed to a method and device for stake-based token management on a blockchain system. The method includes: a proof-of-stake token acquisition step in which a blockchain system issues a proof-of-stake token to the user of a user system based on a stake acquisition request signal for the acquisition of a proof-of-stake token received from the user system; a distribution target token deposit step in which the blockchain system receives a distribution target token transmission signal from a token distributor system and updates the cumulative amount of distribution target tokens deposited based on the distribution target token transmission signal; and a distribution target token withdrawal step in which the blockchain system receives a distribution target token withdrawal request signal from the user system and transmits distribution target tokens to the user of the user system based on the distribution target token withdrawal request signal.
    Type: Application
    Filed: November 13, 2020
    Publication date: August 24, 2023
    Applicant: SOOHO.IO INC.
    Inventors: Chul Ju HONG, Ji Su PARK
  • Patent number: 11735607
    Abstract: Provided is an image sensor including a substrate, an element separation film provided on the substrate and having a mesh shape, a plurality of pixel regions formed by the element separation film, the plurality of pixel regions including a first pixel region and a second pixel region that is adjacent to the first pixel region, the element separation film being interposed between the first pixel region and the second pixel region, a first lens provided to extend along the first pixel region and the second pixel region, a first color filter configured to transmit light focused by the first lens to the first pixel region and the second pixel region, and a color filter grid forming a region in which the first color filter is provided, and at least partially overlapping the first pixel region and the second pixel region in a vertical direction.
    Type: Grant
    Filed: October 1, 2021
    Date of Patent: August 22, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: In Sung Joe, Min Kyung Kim, Min Kwan Kim, Ji Su Kim, Tae Hoon Kim
  • Patent number: 11725630
    Abstract: Provided is an eco-friendly wind power generation apparatus that can perform power generation using wind by providing the blades of a wind power generator on a jib of a tower crane, and can perform wind power generation at the optimum altitude and in the optimum direction by automatically or manually performing the lifting or lowering and swing operation of a jib even when wind speed is insufficient because wind is not blowing, or perform wind power generation using artificial wind power generated by the operation of the jib, thereby generating a lot of electricity in necessary places and supply the electricity to all industrial sectors regardless of location and environment.
    Type: Grant
    Filed: January 6, 2021
    Date of Patent: August 15, 2023
    Inventor: Ji Su Lee
  • Publication number: 20230253153
    Abstract: A multilayer capacitor includes a body including a plurality of dielectric layers and a plurality of internal electrodes laminated in a first direction, and external electrodes. The body includes an active portion, in which the plurality of internal electrodes are disposed to form capacitance, corresponding to a region between internal electrodes disposed on an outermost side in the first direction, among the plurality of internal electrodes, a cover portion covering the active portion in the first direction, and a side margin portion covering the active portion in a second direction, perpendicular to the first direction, and 1.49<A1/A2<2.50 where A1 is an average grain size of the dielectric layer in a central region of the active portion, and A2 is an average grain size of the dielectric layer in an active-cover boundary portion, adjacent to the cover portion, of the active portion.
    Type: Application
    Filed: April 17, 2023
    Publication date: August 10, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hong Gi NAM, Seung In BAIK, Ji Su HONG, Eun Ha JANG, Hee Sun CHUN, Jae Sung PARK
  • Publication number: 20230255072
    Abstract: In a display device including a notch portion of a non-emission region, the display device includes: a plurality of pixels; a plurality of scan lines connected to the plurality of pixels; and a load adjusting portion connected to the scan lines on both sides of the notch portion and adjacent to an upper end portion of the notch portion, wherein the load adjusting portion includes: a load adjusting wiring connected to the scan lines on both sides of the notch portion; a first load adjusting electrode in a different layer from the load adjusting wiring and overlapping the load adjusting wiring; and a second load adjusting electrode in a different layer from the load adjusting wiring and the first load adjusting electrode and overlapping the load adjusting wiring.
    Type: Application
    Filed: April 17, 2023
    Publication date: August 10, 2023
    Inventors: Young Jin CHO, Ji Su NA, Joong-Soo MOON
  • Patent number: 11717713
    Abstract: Disclosed is a battery module, which includes: a cell holder having a plurality of battery cell insertion portions and at least one fire extinguishing cell insertion portion; a plurality of battery cells respectively located in the battery cell insertion portions; and at least one fire extinguishing cell located in the fire extinguishing cell insertion portion.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: August 8, 2023
    Assignee: LG Energy Solution, Ltd.
    Inventors: Jae-Uk Ryu, Dal-Mo Kang, Su-Chang Kim, Jeong-O Mun, Ji-Su Yoon
  • Publication number: 20230237019
    Abstract: Provided are a terminal and method for storing and parsing log data. The method includes collecting log data on the basis of a file path of the log data, storing metadata including the file path and log data paired with the metadata in a database (DB), classifying the log data on the basis of the metadata, acquiring type information of a parser related to the log data, and parsing the log data through the parser having the type information.
    Type: Application
    Filed: January 17, 2023
    Publication date: July 27, 2023
    Applicant: S2W Inc.
    Inventors: Ji Su Park, Seung Hyeon Lee, Hye Mi Kim
  • Patent number: 11709264
    Abstract: A position detection system using a sensor, including a sensor unit including a plurality of sensors for transmitting a transmission signal or receiving a reflection signal reflected from an obstacle and configured to acquire a time of flight (TOF) of the received reflection signal, a storage unit configured to pre-store a position map of the obstacle for respective sensors depending on the TOF of the reflection signal on a grid map including a plurality of cells, and a position estimator configured to estimate a position of the obstacle based on the TOF of the reflection signal received by the sensor unit and the position map of the obstacle pre-stored in the storage unit.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: July 25, 2023
    Assignee: Hyundai Mobis Co., Ltd.
    Inventor: Ji Su Kim
  • Patent number: 11703520
    Abstract: The inventive concept provides a wafer type sensor unit which acquires data on a wind direction and a wind velocity of an air flow during processing, the wafer type sensor unit supported by a supporting unit of a substrate processing apparatus. The unit comprising a wafer-shaped circuit board and a hot-wired wind velocity sensor placed apart from an upper surface of the circuit board.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: July 18, 2023
    Assignee: SEMES CO., LTD.
    Inventors: Yong-Jun Seo, Sang Hyun Son, Ji Su Hong, Jae Myoung Lee, Dong Ok Ahn
  • Patent number: 11701647
    Abstract: Disclosed are a catalyst for preparing a synthetic gas through dry reforming, a method preparing the catalyst, and a method using the catalyst for preparing the synthetic gas. The catalyst may include: a support including regularly distributed mesopores; metal nanoparticles supported on the support; and a metal oxide coating layer coated on a surface of the support.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: July 18, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Research & Business Foundation Sunskyunkwan University
    Inventors: Haeun Jeong, Jin Woo Choung, Kyung Soo Park, Jaehyeon Kwon, Ji Su Yu, Jong Wook Bae
  • Publication number: 20230219191
    Abstract: The present disclosure provides a polishing pad and a method of manufacturing a semiconductor device using the same. The method includes disposing a target layer on a semiconductor substrate and performing a chemical mechanical polishing process on the target layer using a polishing pad including a plurality of polishing protrusions facing the target layer. Each of the polishing protrusions includes a protruding portion and a surface layer at least partially covering the protruding portion, wherein the protruding portion is more elastic than the surface layer, and wherein the surface layer is harder than the protruding portion.
    Type: Application
    Filed: June 7, 2022
    Publication date: July 13, 2023
    Applicant: Korea Advanced Institute of Science and Technology
    Inventors: Sanha KIM, Ji Su KIM, Yeong Bong PARK, Hyun Jun RYU, Myung-Ki HONG, Byoung Ho KWON, Dong Geun KIM, Ji-Hun JEONG, Sukkyung KANG
  • Publication number: 20230215371
    Abstract: An organic light emitting diode (“OLED”) display includes a semiconductor layer on a substrate, first and second signal lines on the semiconductor layer, a shield layer on the first and second signal lines, a data line on the shield layer, and an OLED on the data line, where the transistor includes a driving transistor, a second transistor connected to the first signal line and the data line, and a third transistor including a gate electrode connected to the first signal line, a third electrode connected to a second electrode of the driving transistor, and a fourth electrode connected to a gate electrode of the driving transistor, the shield layer includes an overlapped portion overlapping at least a part of the connection portion and non-overlaps the second transistor, and the shield layer is separated from the first and second signal lines with a gap therebetween in a plan view.
    Type: Application
    Filed: March 9, 2023
    Publication date: July 6, 2023
    Inventors: Ji Su NA, Joong-Soo MOON, Chae Han HYUN, Yang Wan KIM
  • Publication number: 20230204392
    Abstract: An apparatus for detecting a failure of a motor drive circuit includes an encoder for detecting rotation information of a motor. The apparatus also includes an interface configured to transmit rotation information detected by the encoder to a processor. The apparatus also includes the processor configured to control the motor based on the rotation information of the motor and configured to receive through the interface and detecting a failure of the interface.
    Type: Application
    Filed: December 13, 2022
    Publication date: June 29, 2023
    Applicant: HYUNDAI AUTOEVER CORP.
    Inventor: Ji-Su Seo
  • Publication number: 20230208246
    Abstract: Provided is a heat exchanger to perform heat exchange with a predetermined apparatus, the heat exchanger including a heat exchange channel construction configured to form a heat exchange area for heat exchange with the apparatus and to perform heat exchange through a flow of a heat transfer medium. The heat exchange channel construction includes a plurality of heat exchange channels each in a spiral shape, and the heat exchange channel construction includes an independent channel heat exchange area in which one of a first heat exchange channel and a second heat exchange channel included in the plurality of heat exchange channels independently performs heat exchange in a structure that includes at least one of a single channel structure and a branch channel structure and an interlocked heat exchange area in which the first heat exchange channel and the second heat exchange channel perform heat exchange through interlocking.
    Type: Application
    Filed: May 27, 2021
    Publication date: June 29, 2023
    Inventors: Bum Yong PARK, Ji Su PARK
  • Publication number: 20230207203
    Abstract: A multilayer capacitor is provided. The multilayer capacitor includes a body and an external electrode disposed outside the body, wherein the body includes an active portion including a plurality of dielectric layers and a plurality of internal electrodes stacked with dielectric layers interposed therebetween, and a side margin portion covering at least one side surface of side surfaces to which the internal electrodes are exposed in the laminate, wherein the side margin portion includes a dielectric including a BaTiO3-based main component, a first subcomponent including a rare earth element, and a second subcomponent including Zr, wherein, based on a molar content per 100 moles of the main component, when a molar content of the rare earth element is RE, a molar content of Zr and RE satisfies 0.20?Zr/RE?0.37.
    Type: Application
    Filed: November 28, 2022
    Publication date: June 29, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Je Hee LEE, Seung In BAIK, Ji Su HONG, Jae Sung PARK, Jong Ho LEE
  • Publication number: 20230206847
    Abstract: A display device includes pixels electrically connected to first scan lines, second scan lines, and emission lines, a first scan driver that applies first scan signals to the first scan lines, a second scan driver that applies second scan signals to the second scan lines, an emission control driver that applies emission signals to the emission lines, and a power supply that generates and outputs a first high voltage and a second high voltage. The second scan driver receives the first high voltage. The first scan driver and the emission control driver share the second high voltage.
    Type: Application
    Filed: March 6, 2023
    Publication date: June 29, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Ji Su NA, Yang Wan KIM, Jung Hun YI, Min Woo BYUN
  • Publication number: 20230200183
    Abstract: An organic light emitting display device includes a substrate including first to third sub-pixels; first to third light emitting diodes disposed on the substrate and respectively located in the first to third sub-pixels; and a transmittance control layer, light emitted from the first to third light emitting diodes being transmitted toward the transmittance control layer, the transmittance control layer including a lens-shaped transparent pattern and a gray pattern, wherein the gray pattern is located to cover the lens-shaped transparent pattern, and has different thicknesses according to a thick of the transparent pattern.
    Type: Application
    Filed: December 16, 2022
    Publication date: June 22, 2023
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Su-Jin CHANG, Kyu-Hwan LEE, Ji-Su YOON
  • Patent number: D994558
    Type: Grant
    Filed: October 7, 2021
    Date of Patent: August 8, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Ji-Su Oh, Byung-kyu Park