Patents by Inventor Sang-Won Lee

Sang-Won Lee 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).

  • Patent number: 12223143
    Abstract: The present disclosure relates to a touch recognition method and device having a lidar sensor, and an objective of the present disclosure is to recognize a touch and determine the motion of a touch by using the lidar sensor.
    Type: Grant
    Filed: November 29, 2023
    Date of Patent: February 11, 2025
    Assignee: PIXELSCOPE INC.
    Inventors: Gee Hwan Kwon, Kyung Mo Koo, Sang Won Lee
  • Patent number: 12221809
    Abstract: An auto-open door lock apparatus including a main body cover having a space therein, and a motor installed inside the main body cover to provide a driving force. The auto-open door lock apparatus further includes at least: a locker which is coupled to or separates from a hook that is introduced from the outside through rotation; a locker shaft having one end connected to the locker, and formed in the center of rotation of the locker; a clutch gear connected to the other end of the locker shaft to induce rotation of the locker; a locker spring connected to one side of the locker to provide a rotational restoring force to the locker; a rack slide which provides a rotational force of the motor to the locker through the clutch gear; and a pinion gear which transmits the rotational force of the motor to the rack slide.
    Type: Grant
    Filed: October 6, 2022
    Date of Patent: February 11, 2025
    Assignee: DUAL POWER ELECTRONICS CO., LTD
    Inventors: Jang-Joo Lim, Sang-Won Suh, Jung-Gil Lee, Hee-Chang Kim
  • Patent number: 12223050
    Abstract: Disclosed herein are an apparatus for analyzing non-informative firmware and a method using the apparatus. The method includes detecting a target instruction for firmware analysis in a memory map in non-informative firmware, generating an analysis list based on memory map information corresponding to the target instruction, and generating a visualized analysis result corresponding to the firmware by grouping the entries of the analysis list by preset reference bytes.
    Type: Grant
    Filed: October 25, 2022
    Date of Patent: February 11, 2025
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Dae-Won Kim, Sang-Su Lee, Yong-Je Choi, Byeong-Cheol Choi, Dong-Wook Kang, Yang-Seo Choi
  • Publication number: 20250046958
    Abstract: The present invention relates to a secondary battery, and more particularly, to a secondary battery including an electrode lead electrically connected to an electrode assembly. The present invention provides a secondary battery including a pouch in which an electrode assembly is accommodated and an electrode lead electrically connected to the electrode assembly such that the electrode lead protrudes outward from the pouch. At least one of corners of the electrode lead, disposed inside the pouch, has a predetermined curvature radius.
    Type: Application
    Filed: January 10, 2023
    Publication date: February 6, 2025
    Applicant: LG Energy Solution, Ltd.
    Inventors: Soon Choel Choel Hwang, Sung Won Lee, Sang Min Baek
  • Publication number: 20250042748
    Abstract: An anode for a secondary battery includes an anode current collector, a first anode active material layer disposed on at least one surface of the anode current collector and including a first anode active material that includes a first silicon composite oxide, and a second anode active material layer disposed on the first anode active material layer and including a second anode active material that includes a second silicon composite oxide. Each of the first silicon composite oxide and the second silicon composite oxide includes a metal. A BET specific surface area of each of the first silicon composite oxide and the second silicon composite oxide is in a range from 2.0 m2/g to 6.5 m2/g.
    Type: Application
    Filed: July 17, 2024
    Publication date: February 6, 2025
    Inventors: Ji Hee BAE, Hyeon Soo KANG, Jae Ram KIM, Ji Won NA, So Hyun PARK, Sang Won BAE, Yeon Hwa SONG, Ki Joo EOM, Jeong Seok YEON, Myung Ro LEE, Jae Yeong LEE, Hyun Joong JANG
  • Publication number: 20250042269
    Abstract: An embodiment power control apparatus for a fuel cell vehicle includes a first relay connected to a fuel cell stack, a second relay selectively connected to an external charger, a converter connected to the first relay and the second relay, wherein the converter is configured to convert first electric power input thereto via the first relay into first demand electric power, convert second electric power input thereto via the second relay into second demand electric power, and supply the first demand electric power or the second demand electric power to a power consumption device, and a controller configured to control the first relay, the second relay, and the converter.
    Type: Application
    Filed: November 9, 2023
    Publication date: February 6, 2025
    Inventors: Beom Sik Kim, Kyu Won Jeong, Tae Woo Kim, Jae Hun Jeong, Mun Soo Chung, Sang Don Lee
  • Publication number: 20250046509
    Abstract: A low-loss spiral coil includes a conducting wire wound N turns of which a width of each of wires corresponding to each of sections of the conducting wire is determined by setting an entire width of the conducting wire to be a width of M sections of the conducting wire, and then determining the width of each of the wires such that a resistance of the spiral coil formed based on the width of the M sections is minimized.
    Type: Application
    Filed: October 17, 2024
    Publication date: February 6, 2025
    Inventors: Jung Ick MOON, In Kui CHO, Sang-Won KIM, Seong-Min KIM, Ho Jin LEE, Je Hoon YUN, Dong Won JANG
  • Patent number: 12218302
    Abstract: An aspect of the present invention provides a rechargeable battery which makes placement of the electrode assembly in the case during assembly easy. The rechargeable battery includes an electrode assembly including a first electrode, a separator, and a second electrode, a case housing the electrode assembly and having an opening in a plane parallel to a flat side surface of the electrode assembly, the case being electrically connected to the first electrode, a cover closing the opening in the case, and an electrode terminal mounted to a terminal opening in the case and connected to the second electrode, wherein the electrode terminal and the second electrode are insulated from the case.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: February 4, 2025
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Hyun-Soo Lee, Jeong-Won Oh, Sang-Shin Choi
  • Patent number: 12219692
    Abstract: A printed circuit board includes a first substrate portion including a plurality of first insulating layers, a plurality of first wiring layers respectively disposed on the plurality of first insulating layers, and a plurality of first adhesive layers respectively disposed between the plurality of first insulating layers to respectively cover the plurality of first wiring layers; and a second substrate portion disposed on the first substrate portion, and including a plurality of second insulating layers, a plurality of second wiring layers respectively disposed on the plurality of second insulating layers, and a plurality of second adhesive layers respectively disposed between the plurality of second insulating layers to respectively cover the plurality of second wiring layers.
    Type: Grant
    Filed: November 22, 2023
    Date of Patent: February 4, 2025
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Dae Jung Byun, Jung Soo Kim, Sang Hyun Sim, Chang Min Ha, Tae Hong Min, Jin Won Lee
  • Publication number: 20250040309
    Abstract: A display apparatus according to an exemplary embodiment is disclosed. A display apparatus according to an exemplary embodiment includes a substrate having a bending region between an active area and a pad area. The display apparatus includes a planarization film on the active area and the pad area in the substrate. The display apparatus includes a first organic film coated on the planarization film, a second organic film coated on the first organic film, and a third organic film coated on the second organic film. The third organic film is formed such that an upper surface thereof is flattened in the active region. The display apparatus includes a plurality of light-emitting elements disposed on the third organic film.
    Type: Application
    Filed: July 23, 2024
    Publication date: January 30, 2025
    Inventors: Hye Sun JUNG, Bung Goo KIM, Hyoung Ho AHN, Hee Won LEE, Jun Young JO, Sang Hak SHIN, Jae Kwang LEE, Hyoung Sun PARK, Pyung Ho CHOI, Tae Yoon KIM
  • Publication number: 20250038252
    Abstract: The present disclosure relates to a sulfide-based solid electrolyte having a new composition and a new crystal structure.
    Type: Application
    Filed: December 6, 2023
    Publication date: January 30, 2025
    Inventors: Sun Ho Choi, Yong Jun Jang, Yong Gu Kim, Seong Hyeon Choi, Sa Heum Kim, Sung Man Cho, Sang Uck Lee, Ji Hoon Kim, Ji Won Lee, Ji Seon Kim
  • Publication number: 20250037646
    Abstract: A mother substrate for a display panel and a display panel using the same are disclosed. A mother substrate for a display panel includes a conductive ring disposed in a non-display area outside the display area and surrounding each of the display areas, and one or more dummy pixel driving circuits disposed in a non-display area outside the display area. An electrostatic discharge (ESD) prevention structure inside the dummy pixel driving circuit can prevent defects of display panels due to ESD occurring in the manufacturing process of the display panel.
    Type: Application
    Filed: June 11, 2024
    Publication date: January 30, 2025
    Inventors: Jun Young JO, Bung Goo KIM, Hyoung Ho AHN, Hee Won LEE, Hye Sun JUNG, Sang Hak SHIN, Jae Kwang LEE, Hyoung Sun PARK, Pyung Ho CHOI, Tae Yoon KIM
  • Publication number: 20250029864
    Abstract: A chuck table includes a support part receiving a package substrate. The package substrate includes a package area having semiconductor packages arranged thereon and a scrap area surrounding the package area. A package pad part is between the support part and the package substrate and directly contacts the package area. A scrap pad part is disposed between the support part and the package substrate and directly contacts the scrap area. A vacuum pipe extends through the package pad part and extends into the support part. The vacuum pipe has vacuum pressure applied thereto and has the vacuum pressure released therefrom. A fixing device is connected to the vacuum pipe. The fixing device moves closer to an upper surface of the scrap area as the vacuum pressure is applied to the vacuum pipe, and moves away from the upper surface of the scrap area as the vacuum pressure is released.
    Type: Application
    Filed: February 13, 2024
    Publication date: January 23, 2025
    Inventors: KANG GYUNE LEE, SANG-WON LEE, HYEON HWANG, Younhwan SHIN
  • Publication number: 20250030059
    Abstract: An electrode assembly, a battery, and a battery pack and a vehicle including the same are provided. The first electrode of the electrode assembly includes a first active material portion coated with an active material layer along a winding direction and a first uncoated portion not coated with an active material layer and exposed beyond the separator. The first uncoated portion includes a first portion adjacent to the core of the electrode assembly, a second portion adjacent to the outer circumference of the electrode assembly, and a third portion between the first portion and the second portion. The third portion includes a plurality of segments spaced apart along the winding direction by forming a cut groove in plural along the winding axis direction. The height of the first portion may be relatively lower than the height of the uncoated portion at the bottom of the cut groove.
    Type: Application
    Filed: July 20, 2023
    Publication date: January 23, 2025
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jong-Sik PARK, Jae-Won LIM, Sang-Yeol KIM, Hak-Kyun KIM, Jae-Eun LEE, Je-Jun LEE
  • Publication number: 20250023000
    Abstract: A mother substrate for a display panel and a display panel using the same are disclosed. The mother substrate comprises a plurality of display area including a plurality of light-emitting areas configured to receive light-emitting elements, a plurality of wirings, and a plurality of pads connected to the plurality of wirings; a conductive ring in a non-display area that surrounds the display area such that each of the display areas is surrounded by the conductive ring and electrically connected to the pads; a photoresist pattern covering the plurality of display areas and the non-display area; and a first metal layer covering the photoresist pattern. The conductive ring includes an electrostatic blocking area.
    Type: Application
    Filed: May 28, 2024
    Publication date: January 16, 2025
    Inventors: Jun Young Jo, Bung Goo Kim, Hyoung Ho Ahn, Hee Won Lee, Hye Sun Jung, Sang Hak Shin, Jae Kwang Lee, Hyoung Sun Park, Pyung Ho Choi, Tae Yoon Kim
  • Publication number: 20250024698
    Abstract: An object of the present invention is to provide a material for organic EL elements, the material being excellent in hole injecting/transporting performance, electron-blocking capability, stability in the form of a thin film, and durability. Another object of the present invention is to provide an organic EL element having high efficiency, a low driving voltage, and a long lifespan, by combining the aforementioned material with various materials for organic EL elements, the materials being excellent in hole/electron injecting/transporting performance, electron-blocking capability, stability in the form of a thin film, and durability, such that the properties of the individual materials can be effectively exhibited.
    Type: Application
    Filed: August 1, 2022
    Publication date: January 16, 2025
    Applicants: HODOGAYA CHEMICAL CO., LTD., SFC CO., LTD.
    Inventors: Junichi IZUMIDA, Sang-Won KO, Bong-Hyang LEE, Jung-Ho RYU, Jin-ho LEE, Kouki KASE, Shuichi HAYASHI, Se-Jin LEE, Tae-Jung YU, Young-Tae CHOI, Sung-Hoon JOO, Byung-Sun YANG, Ji-Hwan KIM, Bong-Ki SHIN
  • Publication number: 20250023022
    Abstract: An anode for a lithium secondary battery includes an anode current collector, and an anode active material layer formed on at least one surface of the anode current collector. The anode active material layer includes a first region adjacent to the anode current collector and a second region spaced apart from the anode current collector in a thickness direction with the first region interposed therebetween. The anode active material layer includes an anode active material including an artificial graphite-based active material and a silicon-based active material having a minimum particle diameter (Dmin) in a range from 1 ?m to 5 ?m. A content of the silicon-based active material based on a total weight of the anode active material included in the second region is greater than a content of the silicon-based active material based on a total weight of the anode active material included in the first region.
    Type: Application
    Filed: June 24, 2024
    Publication date: January 16, 2025
    Inventors: So Hyun PARK, Jae Ram KIM, Jeong Seok YEON, Ji Won NA, Sang Won BAE, Ji Hee BAE, Jae Yeong LEE
  • Publication number: 20250021427
    Abstract: Provided herein may be a storage controller. The storage controller may generate a plurality of parity values by matching each of a plurality of first bit combinations corresponding to a number of error bits included in a target data set into positions of the error bits when the number of the error bits is less than a first reference value, and may determine a corrected bit combinations among the plurality of first bit combinations by comparing each of the plurality of parity values with a pre-generated parity value corresponding to the target data set.
    Type: Application
    Filed: November 28, 2023
    Publication date: January 16, 2025
    Inventors: Han CHOI, Sang Won LEE, Wook Sam JUNG, Ki Sang CHO
  • Patent number: 12194973
    Abstract: A method of removing foreign objects from a brake device includes determining whether starting power is turned off in a state in which leakage of a hydraulic circuit is confirmed; and operating, while the starting power is turned off, a main master cylinder using standby power, and performing a foreign object removal mode in which hydraulic pressure is applied to a plurality of hydraulic regulating valves in the hydraulic circuit and released.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: January 14, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Sang Won Lee, Won Jun Hwang
  • Patent number: 12179245
    Abstract: An apparatus for cooling a steel sheet includes: an apparatus body provided spaced apart from a steel sheet in the conveying path of the steel sheet; and a cooling unit provided in the apparatus body to supply a cooling fluid. The apparatus body includes: a first edge body that faces a first edge portion extending a certain distance from one side end of the steel sheet toward the center of the steel sheet; and a second edge body that faces a second edge portion extending a certain distance from the other side end of the steel sheet toward the center of the steel sheet. The first and second edge bodies may have stepped cross-sections in a direction perpendicular to the conveying direction of the steel sheet.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: December 31, 2024
    Assignee: POSCO CO., LTD
    Inventors: Hae-Kwon Jeong, Jae-Hwa Lee, Won-Suk Choi, Kyo-Ha Joo, Sang-Won Lee