Patents by Inventor Won Seok Lee

Won Seok 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).

  • Publication number: 20240168098
    Abstract: A bus bar assembly and current measuring device configured to reduce measurement errors through linearity compensation and temperature compensation for the difference in values of two or more measured currents, thereby achieving high-accuracy current measurement, is presented. The present invention discloses a bus bar assembly including: a first conductive plate and a second conductive plate each composed of a plurality of parts; and an insulator formed between the first conductive plate and the second conductive plate, wherein a common first terminal hole is formed at one end of the first conductive plate, one end of the second conductive plate, and one end of the insulator, a common second terminal hole is formed at respective opposite ends of the first conductive plate, the second conductive plate, and the insulator. According to the present invention, stable and highly reliable current measurement is possible through multiple shunt resistors based on a redundancy design.
    Type: Application
    Filed: November 20, 2023
    Publication date: May 23, 2024
    Applicant: SMART ELECTRONICS INC.
    Inventors: Hong Il CHAE, Hyun Chang KIM, Kwang Hoon LEE, Won Seok KIM, Hyuk Jae KWON, Young Min SON, Hyeon Chang JEONG
  • Publication number: 20240166013
    Abstract: An embodiment rear side member of a vehicle includes a front portion extending forward in a vehicle length direction, a rear portion extending rearward in the vehicle length direction and disposed offset to an inside of the vehicle with respect to the front portion, and a transition portion in a curved shape connecting a rear end of the front portion and a front end of the rear portion and passing through both a first point configured to engage with a first arm of a first type suspension and a second point configured to engage with a second arm of a second type suspension different from the first type suspension.
    Type: Application
    Filed: March 3, 2023
    Publication date: May 23, 2024
    Inventors: Seung Hak Lee, Mi Ran Park, Won Hae Lee, Ha Yeon Kwon, Byung Joo Chung, Nam Ho Kim, Min Seok Kim
  • Patent number: 11987095
    Abstract: Disclosed is an integrated thermal management system for a vehicle including a refrigerant flow line extending to allow a refrigerant discharged from a compressor to flow in the order of an indoor condenser, an external condenser, and an evaporator and to flow back to the compressor, a refrigerant chiller line branching from the refrigerant flow line at each of the points downstream of the compressor, the indoor condenser, or the external condenser, the refrigerant chiller line joining the refrigerant flow line at a point upstream of the compressor after the refrigerant passes through a battery chiller and an electric chiller or bypasses the same, a battery cooling line extending to allow a coolant to circulate while passing through a battery radiator or the battery chiller, and an electric cooling line extending to allow a coolant to circulate while passing through an electric radiator or the electric chiller.
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: May 21, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Ki Mok Kim, Man Ju Oh, Sang Shin Lee, Won Seok Sung
  • Publication number: 20240159837
    Abstract: The present invention provides a battery monitoring method, which is performed by a battery monitoring device, including: measuring a first voltage drop across both ends of a first shunt resistor of a bus bar electrically connected to a battery and a second voltage drop across both ends of a second shunt resistor, which is in parallel or serial connection with the first shunt resistor; calculating a first current and a second current flowing, respectively, through the first shunt resistor and the second shunt resistor using a first voltage drop value and a second voltage drop value; and determining a state of the battery using a difference between a first current value and a second current value. According to the present invention, it is possible to increase the reliability of monitoring information related to the battery's state by utilizing current values that have undergone linearity compensation and temperature compensation.
    Type: Application
    Filed: November 9, 2023
    Publication date: May 16, 2024
    Applicant: SMART ELECTRONICS INC.
    Inventors: Hong Il CHAE, Hyun Chang KIM, Kwang Hoon LEE, Won Seok KIM, Hyuk Jae KWON, Young Min SON, Hyeon Chang JEONG
  • Publication number: 20240161978
    Abstract: A multilayer electronic component including: a body including a dielectric layer and internal electrodes; and external electrodes disposed outside the body and connected to the internal electrodes, wherein 1.5?Hfs/Hfc?5.0 when the internal electrode includes hafnium (Hf), Hfc indicates an average Hf content (at %) in a center of the internal electrode, and Hfs indicates an average Hf content (at %) in the internal electrode, measured from the center of the internal electrode to an interface thereof in contact with the dielectric layer.
    Type: Application
    Filed: March 28, 2023
    Publication date: May 16, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hyun Jun HWANG, Jin Kyung PARK, Sun Il JEONG, Gil Yong LEE, Su Ji KANG, Mun Seong JEONG, Won Seok JANG, Jung Min KIM
  • Publication number: 20240145118
    Abstract: A transparent conductor according to an exemplary embodiment of the present invention includes a transparent substrate, and a transparent conductive pattern formed on the transparent substrate, and the transparent conductor includes a nanostructure on an upper surface of at least one of the transparent substrate and the transparent conductive pattern.
    Type: Application
    Filed: March 17, 2021
    Publication date: May 2, 2024
    Inventors: Dae-Guen CHOI, Hyuk Jun KANG, Ji Hye LEE, Junhyuk CHOI, Won Seok CHANG, Joo Yun JUNG, Jun-ho JEONG
  • Publication number: 20240139436
    Abstract: A method of controlling injection of a drug includes receiving a captured medical image of an object, identifying an object of interest from the medical image, based on a position and a shape of the object of interest, determining a drug injection position, based on the position and the shape of the object of interest, determining a plurality of electrode insertion positions, the plurality of electrodes being configured to supply a current to move the drug, defining a drug movement path based on a shape of the identified object of interest, generating current sequence information to move the drug along the drug movement path, the current sequence information defining a current applied over time to each of the plurality of electrodes, and outputting the current sequence information to a current source apparatus.
    Type: Application
    Filed: October 30, 2023
    Publication date: May 2, 2024
    Applicants: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, UIF (UNIVERSITY INDUSTRY FOUNDATION), YONSEI UNIVERSITY, IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
    Inventors: Young Bin Choy, Han Bi Ji, Chang Hee Min, Jae Hoon Han, Won Seok Chang, Jun Won Park, Chang-Hwan Im, Kyeong-Gu Lee
  • Publication number: 20240109595
    Abstract: A frame structure for a vehicle includes: an inner panel connected to a side member and defining an inner side of a rear part of the side member; an outer panel connected to a rear side of the side member and coupled to an outer side of the inner panel defining a closed cross-section together with the inner panel and defining an outer side of the rear part of the side member; an opening portion formed below the inner and outer panels partially opening the closed cross-section so that a front end of a rear suspension arm can be inserted into the opening portion; and a reinforcing member disposed in the opening portion defining the closed cross-section together with the outer panel and the inner panel and configured to close an internal space in the outer and inner panels.
    Type: Application
    Filed: January 25, 2023
    Publication date: April 4, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Won Hae Lee, Nam Ho Kim, Mi Ran Park, Ha Yeon Kwon, Byung Joo Chung, Seung Hak Lee, Min Seok Kim
  • Publication number: 20240106031
    Abstract: A battery module of the present disclosure includes a plurality of cell stacks spaced apart from each other in a horizontal direction, a plurality of side walls disposed between the plurality of cell stacks and spaced apart from each other in the horizontal direction, and a plate accommodated in a hollow between the plurality of side walls. Each of the plurality of side walls includes a side hole connected to the hollow.
    Type: Application
    Filed: March 13, 2023
    Publication date: March 28, 2024
    Inventors: Won Seok JEONG, Hae Ryong JEON, Seung Dong LEE
  • Publication number: 20240106916
    Abstract: The present invention relates to a device and method for implementing dynamic-service-oriented communication between vehicle applications on an AUTomotive Open System ARchitecture (AUTOSAR) adaptive platform (AP). A machine including an electronic control unit (ECU) to which the portable operating system interface (POSIX) operating system (OS) is ported and implementing dynamic-service-oriented communication between vehicle applications on an AUTOSAR AP includes a skeleton which is an application for providing a service on the platform, a proxy which is an application using the service on the platform, and a service communication management (CM) which is an application for brokering service-oriented communication between vehicle applications on the platform.
    Type: Application
    Filed: September 29, 2021
    Publication date: March 28, 2024
    Applicant: POPCORNSAR CO., LTD.
    Inventors: Yun Ki CHOI, Yong Ho LEE, Won Seok CHOI, Kap Hyun KIM
  • Patent number: 11939000
    Abstract: A frame structure for a purpose built vehicle (PBV) includes: two main side members extending while gradually rising toward a front of the PBV and extending in a front/rear direction to be disposed on either side of the PBV; two auxiliary side members respectively extending in a front/rear direction to be disposed on a lower side of the two main side members; a front cross member connecting the two auxiliary side members in a lateral direction of the PBV; and a plurality of vertical members respectively connecting the main side members and the auxiliary side members in a vertical direction.
    Type: Grant
    Filed: September 19, 2022
    Date of Patent: March 26, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Won Hae Lee, Nam Ho Kim, Byung Joo Chung, Seung Hak Lee, Min Seok Kim
  • Publication number: 20240091767
    Abstract: A gene amplification chip includes a chamber layer, a cover layer, a bottom layer, an inlet, and an outlet. The chamber layer has a first passage and through holes which are formed on one side of the first passage. The cover layer is disposed on one side of the chamber layer and has a cover channel formed to communicate with the first passage and the through holes, wherein the cover channel, the first passage and the through holes allow passage of liquids in a divided manner. The bottom layer is disposed on another side of the chamber layer and has a bottom channel formed to communicate with the first passage and the through holes. The inlet is formed in the cover layer and communicates with the cover channel. The outlet communicates with any one of the cover channel and the bottom channel.
    Type: Application
    Filed: December 15, 2022
    Publication date: March 21, 2024
    Applicant: SAMSUNG ELECTRONICS CO, LTD.
    Inventors: Jae Hong LEE, Won Jong JUNG, Kak NAMKOONG, Hyeong Seok JANG, Jin Ha KIM, Hyung Jun YOUN
  • Patent number: 11926364
    Abstract: A frame for a purpose-built vehicle (PBV) includes: a front part frame positioned at a front side of a vehicle; a rear part frame positioned at a rear side of the vehicle; and a center part frame. The center part frame has a rectangular planar shape and is coupled between the front part frame and the rear part frame.
    Type: Grant
    Filed: October 28, 2022
    Date of Patent: March 12, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Nam Ho Kim, Won Hae Lee, Byung Joo Chung, Seung Hak Lee, Min Seok Kim
  • Patent number: 11898029
    Abstract: Provided is a thermoplastic resin composition which includes: a base resin including, in a weight ratio of 70:30 to 90:10, a first copolymer formed by graft polymerization of a diene-based rubber polymer having an average particle diameter of 50 to 200 nm with a first monomer mixture including an alkyl(meth)acrylate-based monomer and an aromatic vinyl-based monomer and a second copolymer which is a copolymer of a second monomer mixture including an alkyl(meth)acrylate-based monomer and an aromatic vinyl-based monomer; and a plasticizer.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: February 13, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Roo Da Lee, Jeong Su Choi, Won Seok Lee, Sang Hoo Park, Jong Ju Lee
  • Patent number: 11903129
    Abstract: A printed circuit board includes: a first insulating material; and a second insulating material disposed on one surface of the first insulating material, and including first and second cavities having depths different from each other. At least one groove portion is disposed in a side surface of each of the first and second cavities.
    Type: Grant
    Filed: March 10, 2022
    Date of Patent: February 13, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chi Seong Kim, Won Seok Lee, Guh Hwan Lim, Jin Uk Lee, Jin Oh Park
  • Patent number: 11874603
    Abstract: Disclosed herein is a photoresist composition comprising a first polymer comprising an acid labile group; a photoacid generator; and an acid diffusion control agent that comprises a tri-alkyl amide compound having a lipophilicity (log P) value that is greater than 11.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: January 16, 2024
    Assignee: ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
    Inventors: Philjae Kang, Kwang Mo Choi, Yoo Jung Yoon, Won Seok Lee, Hae-Jin Lim
  • Patent number: 11863267
    Abstract: The present invention relates to a multi-antenna channel estimation apparatus and method for performing beamforming in a communication system in which only single channel estimation is possible, and relates to a channel estimation apparatus and method for beamforming in which the transmitter generates pilot signals based on the Zadoff-Chu sequence and transmits the generated pilot signals to the receiver, the receiver estimates a channel based on the pilot signal, and feeds back information for beamforming to the transmitter based on the estimated channel information, and it is configured to enable beamforming by converting and setting the signal phase for each antenna according to the feedback received from the transmitter.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: January 2, 2024
    Inventors: Hyoung Kyu Song, Won Seok Lee, Ji Sung Jung
  • Publication number: 20230416659
    Abstract: A beer manufacturing apparatus includes a chamber, a coupler installed in the chamber and including a wort line and an air line, and a flow path unit connecting the wort line to the air line. The apparatus further includes a sterilization and washing cap coupled to the coupler to form a closed flow path with the flow path unit, a sterilization and washing filter bottle connected to the flow path unit and containing sterilization and washing water therein, a pump connected to the flow path unit, and a controller controlling an operation of the pump to circulate the sterilization and washing water contained in the sterilization and washing filter bottom in the closed flow path.
    Type: Application
    Filed: September 4, 2023
    Publication date: December 28, 2023
    Applicant: INTHEKEG, INC.
    Inventors: Won Seok LEE, Chang Hun JEONG, Taeil KANG, Byunggyu KANG, Seungchul LEE, Yoonsang KIM
  • Patent number: 11856320
    Abstract: The present disclosure provides an image encoder. The image encoder is configured to encode an original image and reduce compression loss. The image encoder comprises an image signal processor and a compressor. The image signal processor is configured to receive a first frame image and a second frame image and generates a compressed image of the second frame image using a boundary pixel image of the first frame image. The image signal processor may include memory configured to store first reference pixel data which is the first frame image. The compressor is configured to receive the first reference pixel data from the memory and generate a bitstream obtained by encoding the second frame image based on a difference value between the first reference pixel data and the second frame image. The image signal processor generates a compressed image of the second frame image using the bitstream generated by the compressor.
    Type: Grant
    Filed: January 24, 2023
    Date of Patent: December 26, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Won Seok Lee, Seong Wook Song, Yun Seok Choi
  • Publication number: 20230399503
    Abstract: The present disclosure relates to a thermoplastic resin composition which includes: a graft polymer including a rubber polymer having a gel content of 0 to 10 wt % and including an aromatic vinyl-based monomer unit and a diene-based monomer unit; and a shell including a (meth)acrylate-based monomer unit and an aromatic vinyl-based monomer unit which are grafted to the rubber polymer; and a non-grafted polymer including 90 wt % or more of a (meth)acrylate-based monomer unit.
    Type: Application
    Filed: July 19, 2022
    Publication date: December 14, 2023
    Applicant: LG CHEM, LTD.
    Inventors: Jeong Su CHOI, Won Seok LEE, Roo Da LEE, Sang Hoo PARK, Jong Ju LEE