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: 20230391999
    Abstract: The present disclosure relates to thermoplastic resin composition including: a graft polymer comprising a diene-based rubber polymer onto which a (meth)acrylate-based monomer unit and a vinyl aromatic monomer unit are grafted; a non-grafted polymer comprising a (meth)acrylate-based monomer unit and a vinyl aromatic monomer unit; and 3 to 30% by weight of waste artificial marble.
    Type: Application
    Filed: May 2, 2022
    Publication date: December 7, 2023
    Applicant: LG CHEM, LTD.
    Inventors: Sang Hoo PARK, Jeong Su CHOI, Won Seok LEE, Roo Da LEE, Yeo Ju KIM, Jong Ju LEE
  • Publication number: 20230383041
    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 a (meth)acrylate-based monomer unit and an aromatic vinyl-based monomer unit, wherein the refractive indices of the graft polymer and the non-grafted polymer differ by 0.0100 or less.
    Type: Application
    Filed: July 19, 2022
    Publication date: November 30, 2023
    Applicant: LG CHEM, LTD.
    Inventors: Jeong Su CHOI, Won Seok LEE, Roo Da LEE, Sang Hoo PARK, Jong Ju LEE
  • Publication number: 20230363048
    Abstract: In a wireless communication system, a method of supporting sidelink (SL) communication by a UE may be provided. In this case, the method of supporting SL communication by the UE may comprise setting an SL DRX configuration through a higher layer, setting an SL DRX-related cycle and an SL DRX-related timer based on the set SL DRX configuration, receiving sidelink control information (SCI) and setting an SCI-based SL DRX-related cycle and an SCI-based SL DRX-related timer based on time resource allocation information of the received SCI.
    Type: Application
    Filed: July 12, 2023
    Publication date: November 9, 2023
    Inventors: Dong Hyun PARK, Won Seok LEE, Sung Jun YOON
  • Publication number: 20230363052
    Abstract: In a wireless communication system, the UE may provide a method for supporting SL communication. In this case, the method of supporting SL communication by the UE comprises acquiring available SL resource set information from the physical layer of the UE, identifying SL DRX configuration information set in the UE, selecting resources from among the available SL resource set indicated from the physical layer based on the SL DRX configuration information set in the UE, and performing SL transmission.
    Type: Application
    Filed: July 14, 2023
    Publication date: November 9, 2023
    Inventors: Won Seok LEE, Dong Hyun PARK
  • Publication number: 20230327503
    Abstract: A device for cooling a motor can improve motor cooling performance with multiple cooling channels formed in a stator core of the motor, allowing a coolant to flow in both directions therethrough. The device is capable of maximizing motor cooling performance in such a manner that two or more multiple cooling channels are formed in a stator core with a separate coolant inlet and outlet. The coolant moves in a straight line in different directions along each cooling channel to cool the stator core, and thus the temperature gradient of the coolant is minimized to cool the entire area of the motor evenly.
    Type: Application
    Filed: December 8, 2022
    Publication date: October 12, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Won Seok Lee, Baek Yu Kim, Chul Min Ahn, Su Hyeon Maeng, Dong Hui Cheon, Sun Sung Kwon, Sung Gon Byun
  • Patent number: 11773354
    Abstract: The present invention relates to a beer manufacturing device configured such that it is possible to directly produce and sell beer, the yeast of which is alive, on the spot without any expertise, and it is possible to easily manufacture various kinds of beer automatically at a low cost through a single session without a concern that the same will be contaminated by contact with the outside.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: October 3, 2023
    Assignee: INTHEKEG, INC.
    Inventors: Won Seok Lee, Chang Hun Jeong, Taeil Kang, Byunggyu Kang, Seungchul Lee, Yoonsang Kim
  • Publication number: 20230295541
    Abstract: A beer-making device according to an embodiment of the present invention may comprise: a chamber; a keg containing wort and mounted in the chamber; a keg cap integrated with a yeast capsule, which closes the inside of the keg by being coupled to the keg and is provided with a wort discharge passage for discharging the wort contained in the keg, a gas discharge passage for discharging a gas inside the keg, and a wort hose coupled to a lower portion of the wort discharge passage and extended to the inner bottom surface of the keg, and in which a yeast capsule, containing yeast to be supplied to the wort contained in the keg, is mounted to the wort discharge passage; a coupler which is fixedly installed in the chamber, and is provided with a wort passage connected to the wort discharge passage when the keg cap is coupled, and a gas passage connected to the gas discharge passage when the keg cap is coupled; a passage unit for connecting the wort passage and the gas passage of the coupler; a pump connected to the
    Type: Application
    Filed: May 30, 2023
    Publication date: September 21, 2023
    Applicant: INTHEKEG, INC.
    Inventors: Won Seok LEE, Chang Hun JEONG, Taeil KANG, Byunggyu KANG, Seungchul LEE, Yoonsang KIM
  • Patent number: 11711123
    Abstract: The present inventive concept relates to a method for designing an optimal analog precoder for improving frequency spectrum efficiency in a millimeter wave-based multi-user massive MIMO-based hybrid beamforming system and a hybrid beamforming system applying the same, and more specifically, to a method for designing an optimal analog precoder using an approximation technique and an iterative optimization algorithm, and a hybrid beamforming system to which the same is applied.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: July 25, 2023
    Inventors: Hyoung Kyu Song, Ji Sung Jung, Won Seok Lee, Yeong Rong Lee, Ji Hye Oh
  • Patent number: 11702619
    Abstract: A beer-making device according to an embodiment of the present invention may comprise: a chamber; a keg containing wort and mounted in the chamber; a keg cap integrated with a yeast capsule, which closes the inside of the keg by being coupled to the keg and is provided with a wort discharge passage for discharging the wort contained in the keg, a gas discharge passage for discharging a gas inside the keg, and a wort hose coupled to a lower portion of the wort discharge passage and extended to the inner bottom surface of the keg, and in which a yeast capsule, containing yeast to be supplied to the wort contained in the keg, is mounted to the wort discharge passage; a coupler which is fixedly installed in the chamber, and is provided with a wort passage connected to the wort discharge passage when the keg cap is coupled, and a gas passage connected to the gas discharge passage when the keg cap is coupled; a passage unit for connecting the wort passage and the gas passage of the coupler; a pump connected to the
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: July 18, 2023
    Assignee: INTHEKEG, INC.
    Inventors: Won Seok Lee, Chang Hun Jeong, Taeil Kang, Byunggyu Kang, Seungchul Lee, Yoonsang Kim
  • Publication number: 20230199976
    Abstract: A printed circuit board includes a first insulating layer having a through cavity and containing an insulating material. A length between one side surface and the other side surface opposite to the one side surface of the through cavity is greater than a thickness of the first insulating layer, and the first insulating layer includes a recess located in each of an upper edge and a lower edge of the one side surface of the through cavity.
    Type: Application
    Filed: April 22, 2022
    Publication date: June 22, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Guh Hwan LIM, Chi Seong KIM, Won Seok LEE, Jin Oh PARK, Yu Mi KIM, Sang Yun LEE, Eun Sun KIM
  • Publication number: 20230197740
    Abstract: The present disclosure relates to an image sensor and/or a method for manufacturing the same. The image sensor may include a substrate including a first surface, a second surface opposite the first surface, and a plurality of unit pixel regions in the substrate; a pixel defining pattern; and a micro lens. Each of the plurality of unit pixel regions may include a photoelectric conversion layer. The pixel defining pattern may extend through the substrate in a first direction so as to define each of the unit pixel regions. The micro lens may be on the second surface of the substrate and corresponding to the unit pixel regions. The pixel defining pattern may include a first conductive layer and a second conductive layer spaced apart from the first conductive layer.
    Type: Application
    Filed: August 2, 2022
    Publication date: June 22, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Won Seok LEE
  • Patent number: 11659665
    Abstract: A connection structure-embedded substrate includes: a printed circuit board including a plurality of first insulating layers of which at least one has a cavity provided therein, a plurality of first wiring layers disposed as at least one of an outer portion and an inner portion of the plurality of first insulating layers, and a first build-up insulating layer disposed on an upper surface of the plurality of first insulating layers; and a connection structure at least partially disposed in the cavity. The first build-up insulating layer is disposed in the cavity, and each of a lower surface of the connection structure and a lower surface of the cavity is in contact with at least a portion of the first build-up insulating layer, respectively.
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: May 23, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ho Hyung Ham, Won Seok Lee, Jae Sung Sim
  • Publication number: 20230141270
    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: Application
    Filed: March 10, 2022
    Publication date: May 11, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chi Seong Kim, Won Seok Lee, Guh Hwan Lim, Jin Uk Lee, Jin Oh Park
  • Publication number: 20230143634
    Abstract: Disclosed is a semiconductor device including a substrate, a gate structure on the substrate, and including first and second sides extended in parallel with a first direction and spaced apart from each other in a second direction, and a third side extended in parallel with the second direction, and a plurality of source/drain areas including first and second source/drain areas spaced apart from each other in the second direction and a third source/drain area spaced apart from at least one of the first or second source/drain area in the first direction, the first and second source/drain areas overlap the first and second sides, respectively, the third source/drain area overlaps one of the first side or the third side, and a voltage applied to the first and second source/drain areas and a voltage applied to the third source/drain area operate based on their respective values different from each other.
    Type: Application
    Filed: July 4, 2022
    Publication date: May 11, 2023
    Inventors: Young Gu JIN, Jung Chak AHN, Won Seok LEE
  • Patent number: 11647154
    Abstract: A digital desk includes a transparent display unit provided between a counselor and a customer, and a control unit configured to control an image displayed on the transparent display unit based on information on presence or absence of the counselor.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: May 9, 2023
    Assignee: Hyosung TNS Inc.
    Inventors: Young Ho Ahn, Yoo Mee Min, Young Jin Yoon, Hyeokjun Yun, Won Seok Lee, Hee-youn Lee, Byung Seok Han
  • Publication number: 20230127054
    Abstract: The present disclosure may provide a method of transmitting, by a user equipment (UE), small data in a wireless communication system. Here, a small data transmission method may include enabling a small data configuration in a UE; triggering, by the UE, a small data transmission; transmitting, by the UE, a common control channel (CCCH) and buffered data information to a base station in a random access channel (RACH) procedure; receiving a random access response (RAR) including an uplink (UL) grant from the base station based on the buffered data information; and transmitting the small data based on the UL grant.
    Type: Application
    Filed: December 13, 2022
    Publication date: April 27, 2023
    Inventors: Won Seok LEE, Dong Hyun PARK, Ki Bum KWON
  • Publication number: 20230130652
    Abstract: The inventive concept provides a substrate treating method. The substrate treating method includes treating a substrate by transferring a process plasma to a treating space of a chamber; and cleaning an exhaust space by supplying a cleaning medium to the exhaust space of the chamber which is positioned below the treating space.
    Type: Application
    Filed: October 18, 2022
    Publication date: April 27, 2023
    Applicant: SEMES CO., LTD.
    Inventors: Won Seok LEE, Young Bea YUN
  • Publication number: 20230129364
    Abstract: Provided are: a novel pyrrolidine derivative or a pharmaceutically acceptable salt thereof; and a pharmaceutical composition containing same and having the effects of inhibiting beta-amyloid and/or tau protein aggregation, and/or breaking down beta-amyloid and/or tau protein aggregates, and/or preventing and/or treating beta-amyloid and/or tau protein-associated diseases.
    Type: Application
    Filed: December 22, 2020
    Publication date: April 27, 2023
    Inventors: Youngsoo KIM, Jisu SHIN, Ki Bum HONG, Ji Hoon YU, Ji Hoon LEE, Da Rong KIM, Hui-Jeon JEON, Jaeyoung SONG, Jin Wan PARK, Ju Suk LEE, Won Seok LEE, Young-Kyu KIM, Sung Hwan KIM, Heeseok YOON
  • Publication number: 20230099348
    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: Application
    Filed: September 15, 2021
    Publication date: March 30, 2023
    Inventors: Philjae Kang, Kwang Mo Choi, Yoo Jung Yoon, Won Seok Lee, Hae-Jin Lim
  • Patent number: 11563914
    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: December 21, 2020
    Date of Patent: January 24, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Won Seok Lee, Seong Wook Song, Yun Seok Choi