Patents by Inventor Sang Wook Park

Sang Wook 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).

  • Patent number: 11917181
    Abstract: A method and apparatus for intra-prediction coding of video data are provided. The apparatus includes a decoder that is configured to decode, from a bitstream, a syntax element indicating an intra-prediction type of a current block of the video data, and an intra-predictor that is configured to generate a prediction block for the current block by selectively performing matrix based intra-prediction or regular intra-prediction based on the intra-prediction type of the current block indicated by the syntax element.
    Type: Grant
    Filed: January 5, 2023
    Date of Patent: February 27, 2024
    Assignees: Hyundai Motor Company, Kia Corporation, Ewha University-Industry Collaboration Foundation
    Inventors: Je Won Kang, Sang Hyo Park, Seung Wook Park, Wha Pyeong Lim
  • Publication number: 20240033124
    Abstract: The present disclosure relates to a contact lens for drug delivery with improved drug delivery efficiency and bioavailability. Since the contact lens for drug delivery according to the present disclosure is capable of stably releasing a drug, compared to ophthalmic solutions in the art, bioavailability may be expected to be enhanced by reducing the dosage and frequency of administration. In addition, the contact lens for drug delivery according to the present disclosure may be easily applied to various drugs, has little irritation to the ocular mucosa, and is useful for mass production because of its easy preparation method.
    Type: Application
    Filed: January 7, 2022
    Publication date: February 1, 2024
    Applicant: DAE WON PHARMACEUTICAL CO., LTD
    Inventors: Ok Chan JEONG, Du Hyung CHOI, Ah Ram LEE, Sang Wook PARK
  • Publication number: 20230364668
    Abstract: Disclosed is a press forming apparatus including a lower die assembly having a lower die, an upper die assembly having an upper die configured to be movable in a first direction relative to the lower die, a cam slider configured to be movable in a second direction relative to the lower die, and a conversion mechanism configured to convert a movement of the upper die assembly in the first direction into a movement of the cam slider in the second direction.
    Type: Application
    Filed: October 6, 2022
    Publication date: November 16, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Sang Wook Park, Yong Shin Choi
  • Patent number: 11746738
    Abstract: A wave power generation apparatus is disclosed. A wave power generation apparatus according to one embodiment can comprise: a floating body floating on the surface of the sea; a power transmission part, which is connected to the floating body so as to receive power generated according to the movement of the floating body, and moors the floating body on the surface of the sea; and a mooring angle adjustment module for adjusting the mooring angle of the floating body for the power transmission part according to the state of the waves acting on the floating body.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: September 5, 2023
    Assignee: INGINE, INC.
    Inventors: Sang Heon Lee, Sang Wook Park
  • Publication number: 20230197803
    Abstract: A semiconductor device includes a first active pattern that extends in a first horizontal direction, a second active pattern which extends in the first horizontal direction, and is spaced apart from the first active pattern by a first distance in a second horizontal direction, a third active pattern which extends in the first horizontal direction, and is spaced apart from the second active pattern by a second distance greater than the first distance in the second horizontal direction, a first gate electrode which extends in the second horizontal direction on the first to third active patterns, a second gate electrode which extends in the second horizontal direction on the first and second active patterns, and is spaced apart from the first gate electrode in the first horizontal direction, a first gate contact and a second gate contact which extends in the second horizontal direction on the second gate electrode.
    Type: Application
    Filed: June 28, 2022
    Publication date: June 22, 2023
    Inventors: Sang-Wook PARK, Yun Kyoung SONG, Bong Keun KIM, Se Jin PARK
  • Publication number: 20230080297
    Abstract: The present invention relates to a solid phase cosmetic composition comprising a freeze-dried component of a composition comprising a functional component and a basic amino acid. A solid phase component according to the present invention has excellent re-dissolvability, and exhibits insignificant changes in the hardness and pH of the composition for dissolving the solid component even after re-dissolution, and thus a cosmetic having excellent stability can be provided.
    Type: Application
    Filed: September 2, 2020
    Publication date: March 16, 2023
    Applicant: LG Household & Health Care Ltd.
    Inventors: Koo Chul Kwon, Dong Hyun Kim, Nam Seo Son, Sang Wook Park
  • Publication number: 20230071505
    Abstract: The present disclosure generally relates to substrate processing methods, such as etching methods with noble gases at low temperatures. In an aspect, the method includes exposing a substrate, a first layer comprising a gas, and a fluorine-containing layer to energy to form a passivation layer while maintaining the substrate at conditions encompassing a triple point temperature of the gas, the substrate positioned in a processing region of a processing chamber. The method further includes etching the substrate with ions.
    Type: Application
    Filed: November 9, 2022
    Publication date: March 9, 2023
    Inventors: Alvaro GARCIA DE GORORDO, Zhonghua YAO, Sunil SRINIVASAN, Sang Wook PARK
  • Publication number: 20230070525
    Abstract: Provided are a system and method for work quality assurance in vehicle manufacturing, which are capable of preventing defects in manufacturing, wherein the system for work quality assurance in vehicle manufacturing which assembles fastening objects to a vehicle transferred through a conveyor line through a working unit, includes a server configured to set a working area of the vehicle, assign work corresponding to the working area, check a position of the working unit in real time to calculate a stay period during which the working unit stays in the working area, receive work information from the working unit, and determine whether the work is successful on the basis of the stay period, the assigned work, and the work information.
    Type: Application
    Filed: September 8, 2022
    Publication date: March 9, 2023
    Applicant: TEIA Co., Ltd.
    Inventors: CHOONJAE LEE, BYEONGHEE YOUN, SANG WOOK PARK, TAE WOO OH
  • Publication number: 20230010508
    Abstract: The present invention relates to a compound comprising an EZH2 inhibitor and an E3 ligase binder, and a pharmaceutical composition for preventing or treating EZH2-associated disease and a pharmaceutical composition for selective protein degradation containing the same as an active ingredient. Since the compound of the present invention can selectively degrade EZH2, it can be effectively used for the treatment of EZH2-related diseases and cancers, particularly, cancers in which EZH2 is overexpressed, and can be usefully used for the selective degradation of EZH2.
    Type: Application
    Filed: October 29, 2020
    Publication date: January 12, 2023
    Applicant: DAEGU-GYEONGBUK MEDICAL INNOVATION FOUNDATION
    Inventors: Ji-Hoon Yu, Chun Young lm, SoYoung Kim, Ye Ri Han, Doohyun Lee, Hui-Jeon Jeon, Sang-Hyun Min, Bae Jun Oh, Sang-Wook Park, Dong-Kyu Choi, Young-Kyu Kim, Sung Hwan Kim, Yuri Lee, Seungyeon Lee, Nam Hui Kim, Sang Bum Kim, Ju-Sik Min
  • Patent number: 11521849
    Abstract: Embodiments of the present disclosure provide methods and apparatus for forming a desired material layer on a substrate between, during, prior to or after a patterning process. In one embodiment, a method for forming a material layer on a substrate includes pulsing a first gas precursor onto a surface of a substrate, attaching a first element from the first gas precursor onto the surface of the substrate, maintaining a substrate temperature less than about 110 degrees Celsius, pulsing a second gas precursor onto the surface of the substrate, and attaching a second element from the second gas precursor to the first element on the surface of the substrate.
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: December 6, 2022
    Assignee: Applied Materials, Inc.
    Inventors: Sang Wook Park, Sunil Srinivasan, Rajinder Dhindsa, Jonathan Sungehul Kim, Lin Yu, Zhonghua Yao, Olivier Luere
  • Patent number: 11515166
    Abstract: A method for etching silicon at cryogenic temperatures is provided. The method includes forming an inert layer from condensation of a noble gas at cryogenic temperatures on exposed surfaces such as the sidewalls of a feature to passivate the sidewalls prior to the etching process. The method further includes flowing a fluorine-containing precursor gas into the chamber to form a fluorine-containing layer on the inert layer. The method further includes exposing the fluorine-containing layer and the inert layer to an energy source to form a passivation layer on the exposed portions of the substrate and exposing the substrate to ions to etch the substrate.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: November 29, 2022
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Alvaro Garcia De Gorordo, Zhonghua Yao, Sunil Srinivasan, Sang Wook Park
  • Patent number: 11490711
    Abstract: There is provided a cosmetic vessel. The cosmetic vessel includes an airless pump configured to discharge cosmetics accommodated therein by using a piston that rises in a cylinder, a discharge plate provided at one side of the airless pump and having at least one discharge hole, and a guide unit provided between the airless pump and the discharge plate. A lower end of the guide unit is combined with the piston and rises or falls in a state of being integrated with the piston.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: November 8, 2022
    Assignee: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Se Woong Oh, Ha Young Kim, Sung Hwan Kim, Sang Wook Park, Gu Yong Lee, Ji Mi Baek, Ok Hee Jung
  • Publication number: 20220328093
    Abstract: A bitline sense amplifier including: an amplifier which is connected between a first sensing bitline and a second sensing bitline, and detects and amplifies a voltage difference between a first bitline and a second bitline in response to a first control signal and a second control signal; and an equalizer which is connected between a first supply line through which the first control signal is supplied and a second supply line through which the second control signal is supplied, and pre-charges the first bitline and the second bitline with a precharge voltage in response to an equalizing control signal, wherein the equalizer includes an equalizing enable transistor in which a source terminal is connected to the first supply line and performs equalizing in response to the equalizing control signal.
    Type: Application
    Filed: January 27, 2022
    Publication date: October 13, 2022
    Inventors: SOO BONG CHANG, YOUNG-IL LIM, BOK-YEON WON, SEOK JAE LEE, DONG GEON KIM, MYEONG SIK RYU, IN SEOK BAEK, KYOUNG MIN KIM, SANG WOOK PARK
  • Publication number: 20220314562
    Abstract: According to an embodiment, a contact lens includes: a vision correction lens portion positioned in a center portion of the contact lens to refract light; and a plurality of tear storage structures radially arranged from the center portion of the contact lens to store tears, wherein each of the plurality of tear storage structures includes a concave structure formed in the contact lens and having a first depth to store introduced tears. According to an embodiment, a contact lens includes: a vision correction lens portion positioned in a center portion of the contact lens to refract light; and a drug storage structure arranged apart from the center portion and configured to store a drug, wherein the drug is provided to an eye of a user wearing the contact lens.
    Type: Application
    Filed: July 10, 2020
    Publication date: October 6, 2022
    Applicant: DAE WON PHARMACEUTICAL CO., LTD
    Inventors: Ok Chan JEONG, Du Hyung CHOI, Ah-Ram LEE, Sang-Wook PARK
  • Publication number: 20220287938
    Abstract: The present invention relates to a cosmetic composition comprising a eutectic mixture containing: an amino acid, an alpha-hydroxy acid, and water; or two types of amino acids. The cosmetic comprises either an amino acid and an alpha-hydroxy acid or two types of amino acids in the form of a eutectic mixture. Thus, a cosmetic composition with excellent skin penetration effect even under weakly acidic or neutral pH conditions, which causes less irritation, can be provided, wherein the cosmetic composition provides excellent keratin exfoliation, reduces the number of pores, enhances skin elasticity, and promotes skin regeneration while having excellent low-temperature stability.
    Type: Application
    Filed: August 21, 2020
    Publication date: September 15, 2022
    Applicant: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Koo Chul KWON, Tae Geun KWON, Sang Wook PARK, So Young LEE, Ji Hyun SEO
  • Publication number: 20220207228
    Abstract: Provided is a method of manufacturing a semiconductor device. the method comprises receiving layout data including a plurality of pieces of pattern data, the plurality of pieces of pattern data having through first to Nth unique patterns (N is a natural number greater than or equal to two), calculating first to Nth density values of the first to Nth unique patterns from the layout data and calculating first to Nth populations of the first to Nth unique patterns from the layout data, performing sampling by selecting some unique patterns among the first to Nth unique patterns, the selecting based on the first to Nth density values and the first to Nth populations, and performing etch modeling on sampled patterns of the plurality of pieces of pattern data, the sampled patterns corresponding to the selected unique patterns.
    Type: Application
    Filed: November 9, 2021
    Publication date: June 30, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kang-Min Jung, Kyo Il Koo, Sang-Wook Park
  • Patent number: 11324356
    Abstract: Provided is an apparatus for manufacturing beverage. The apparatus includes a heat exchanger to heat a fluid. The heat exchanger includes a body including a first end portion and a second end portion, and the second end portion is opposite to the first end portion. The apparatus further includes a heater embedded in the body, a first pipe installed in the body and guiding the fluid in a first direction from the first end portion of the body to the second end portion of the body, and a second pipe installed in the body and guiding the fluid output from the first pipe in a second direction opposite to the first direction.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: May 10, 2022
    Assignee: CUCHEN CO., LTD.
    Inventor: Sang Wook Park
  • Publication number: 20220025841
    Abstract: A wave power generation apparatus is disclosed. A wave power generation apparatus according to one embodiment can comprise: a floating body floating on the surface of the sea; a power transmission part, which is connected to the floating body so as to receive power generated according to the movement of the floating body, and moors the floating body on the surface of the sea; and a mooring angle adjustment module for adjusting the mooring angle of the floating body for the power transmission part according to the state of the waves acting on the floating body.
    Type: Application
    Filed: November 26, 2019
    Publication date: January 27, 2022
    Applicant: INGINE, INC.
    Inventors: Sang Heon LEE, Sang Wook PARK
  • Publication number: 20210398815
    Abstract: A method for etching silicon at cryogenic temperatures is provided. The method includes forming an inert layer from condensation of a noble gas at cryogenic temperatures on exposed surfaces such as the sidewalls of a feature to passivate the sidewalls prior to the etching process. The method further includes flowing a fluorine-containing precursor gas into the chamber to form a fluorine-containing layer on the inert layer. The method further includes exposing the fluorine-containing layer and the inert layer to an energy source to form a passivation layer on the exposed portions of the substrate and exposing the substrate to ions to etch the substrate.
    Type: Application
    Filed: July 9, 2021
    Publication date: December 23, 2021
    Inventors: Alvaro GARCIA DE GORORDO, Zhonghua YAO, Sunil SRINIVASAN, Sang Wook PARK
  • Patent number: 11142150
    Abstract: An apparatus for managing power of a vehicle includes a processor that controls a bypass path for bypassing an input power or a boosting path for boosting the input power corresponding to an idle mode signal, a booster that boosts the input power corresponding to a driving signal to generate an output power, a control circuit that selectively supplies a power for operating the booster corresponding to an output signal of the processor in a boost mode, and a pulse width control circuit that controls a duty of the driving signal corresponding to an output signal of the control circuit.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: October 12, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, YURA CORPORATION CO., LTD.
    Inventors: Sang Wook Park, Chan Young Jung, Sang Yeon Kim