Patents by Inventor Jung Woo Lee

Jung Woo 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).

  • Flexible wheel
    Patent number: 11505004
    Abstract: A flexible wheel may include a flexible tire section which is deformable in a radial direction from a circumference thereof, and an anti-bending guide section coupled with the flexible tire section. The anti-bending guide section is connected to a driving shaft, and the flexible tire section and the anti-bending guide section are concentric. The flexible tire section includes a ring-shaped outer layer, one or more inner layers, and a plurality of spokes. In addition, the anti-bending guide section includes a plurality of plates, a hub, and a plurality of guides.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: November 22, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Sun-Myoung Jo, Jung-Woo Lee, Hoon Chung, Jin Choi
  • SMART FIRE-EXTINGUISHING DEVICE AND SMART FIRE-EXTINGUISHING SYSTEM INCLUDING SAME
    Publication number: 20220355147
    Abstract: The present invention relates to: a smart fire-extinguishing device for automatically performing a fire-extinguishing operation by detecting the outbreak of a fire; and a smart fire-extinguishing system including same, and provides a smart fire-extinguishing device comprising: a chemical storage part in which fire-extinguishing chemicals are filled; a fuse part for exhibiting explosive force so that the fire-extinguishing chemicals of the chemical storage part are jetted to the outside; and a fire detection part, which detects at least one from among temperature, flames and smoke, compares a detection result with a pre-set fire outbreak reference value so as to determine whether a fire breaks out, and operates the fuse part according to a determination result so as to jet out the fire-extinguishing chemicals.
    Type: Application
    Filed: August 19, 2020
    Publication date: November 10, 2022
    Inventor: Jung Woo LEE
  • METHOD FOR SYNTHESIZING 2-((6-(HYDROXYMETHYL)CHROMENE-5-YL)OXY)-1-PHENYLETHANONE DERIVATIVE
    Publication number: 20220298170
    Abstract: The present invention relates to a method for synthesizing a 2-((6-(hydroxymethyl)chromen-5-yl)oxy)-1-phenylethanone derivative. When the method is used, it is possible to effectively synthesize a 2-((6-(hydroxymethyl)chromene-5-yl)oxy)-1-phenylethanone derivative.
    Type: Application
    Filed: July 20, 2020
    Publication date: September 22, 2022
    Inventors: Sang Ku YOO, Ji Young KIM, Jung Woo LEE, Jeong Ho LIM, Ku Suk KANG, Jin Young KIM
  • Easily-expandable wave-dissipating block having artificial fish reef function
    Patent number: 11434615
    Abstract: Proposed is a wave-dissipating block including: a body placed on a seabed perpendicularly thereto and having a shape of a polygonal column, a cylinder, an oval column, or a cross-shaped column; male coupling protrusions formed on a first surface of the body in a height direction thereof and on a surface opposite to the first surface, respectively; female coupling grooves formed in a second surface of the body in the height direction thereof and in a surface opposite to the second surface, respectively; a habitat part configured as a space defined at a center portion of the body or a portion of the body; a dividing plate provided as a plate dividing the habitat part into habitat parts; a through hole formed in the dividing plate; and a space part having a space defined between multiple bodies of wave-dissipating blocks connected adjacently to each other.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: September 6, 2022
    Inventor: Jung Woo Lee
  • Vacuum cleaner
    Patent number: 11426042
    Abstract: A vacuum cleaner includes a main body and a suction nozzle. The suction nozzle includes a connector that defines a passage configured to guide the dust in a first direction to the main body, and a housing that rotatably connects to the connector and defines an inlet configured to transfer the dust to the passage. The connector includes an insertion portion that has a cylindrical shape and is configured to insert into the inlet, a first connection portion spaced apart from the inlet in the first direction, and a coupling part disposed at an outer surface of the insertion portion. The coupling part and the first connection portion are configured to restrict movement of the housing in the first direction, and the inlet is configured to restrict deformation of at least one of the insertion portion or the coupling part.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: August 30, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Jung Bae Hwang, Jinrae Cho, Jung Woo Lee, Taekgi Lee, Mi-Jin Kwon
  • Catalyst for asymmetric hydrogenation of compound containing carbon double bond
    Patent number: 11420988
    Abstract: The present invention may provide an asymmetric hydrogenation catalyst capable of resolving enantiomers with excellent enantioselectivity from a carbon-carbon double bond-containing compound. The catalyst according to one embodiment of the present invention includes: an iridium cation; and a ligand bonded to the iridium cation.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: August 23, 2022
    Assignee: GLACEUM, INC.
    Inventors: Sang Ku Yoo, Ku Suk Kang, Jin Young Kim, Jung Woo Lee, Ji Young Kim, Jeong Ho Im
  • ANTENNA STRUCTURE AND IMAGE DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20220263224
    Abstract: An antenna structure according to an embodiment of the present disclosure includes a dielectric layer, and an antenna conductive layer disposed on a top surface of the dielectric layer. The antenna conductive layer includes a radiator, first and second transmission lines extending in different directions to be connected to the radiator, an upper parasitic element adjacent to an upper portion of the radiator in a planar view, and a lower parasitic element adjacent to a lower portion of the radiator, the first transmission line and the second transmission line in the planar view.
    Type: Application
    Filed: February 16, 2022
    Publication date: August 18, 2022
    Inventors: Jong Min KIM, Dong Pil PARK, Won Hee LEE, In Seok JANG, Beak Jun SEONG, Jung Woo LEE, Seong Tae JEONG, In Kyung HONG, John Joonho PARK
  • METHOD FOR ASSESSING PROGNOSIS OR RISK STRATIFICATION OF LIVER CANCER BY USING CPG METHYLATION VARIATION IN GENE
    Publication number: 20220259676
    Abstract: The present invention relates to a method for assessing the prognosis or risk stratification of liver cancer by using a clinical specimen mixed with a normal tissue, wherein at least one CpG site that shows a low methylation level in normal and blood tissues but a high methylation level in only a cancer tissue is measured for methylation level.
    Type: Application
    Filed: April 25, 2022
    Publication date: August 18, 2022
    Inventors: Young Joon KIM, Da Won KIM, Won Young CHOI, Jung Woo LEE, Min Hyeok JUNG, Jeong Sil HA, Ji Won KIM, Yeon Su LEE, Jung Ah HWANG, Tae You KIM, Yoo Joo LIM
  • Apparatus aiding body balance
    Patent number: 11413503
    Abstract: An apparatus aiding body balance comprises: a support portion placed on the ground; a foothold portion having one end rotatably coupled to one end of the support portion; and an inclination adjustment portion having one end rotatably provided on the other end of the foothold portion and the other end supported by the support portion, thus enabling the adjustment of the angle between the foothold portion and the support portion.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: August 16, 2022
    Inventors: Yang Guy Moon, Jung Woo Lee
  • Rotor of motor having expansion barrier in a rotor core
    Patent number: 11394259
    Abstract: A rotor of a motor includes: a first slot and a second slot arranged in a “V” shape to each other and a third slot and a fourth slot arranged in a “V” shape to each other; a first permanent magnet and a second permanent magnet disposed in the first slot and the second slot, respectively; and a 1-1 barrier and a 1-2 barrier expandedly disposed on an outer side and an inner side of the first slot, respectively, a 3-1 barrier expandedly disposed on an outer side of the third slot, a 3-2 barrier expandedly disposed on an outer side of the fourth slot, and one 3-3 barrier arranged between an inner side of the third slot and an inner side of the fourth slot.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: July 19, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Kyung Soo Park, Jung Woo Lee
  • Electronic device with a switch to prevent over-discharging of device battery
    Patent number: 11337326
    Abstract: An apparatus for preventing over-discharging according to various embodiments of the present invention may comprise: a housing including a first opening; a first electronic component disposed inside the housing; a second electronic component electrically connected to the first electronic component; and a switch for electrically connecting or disconnecting the first electronic component and the second electronic component through an external force by a pin inserted through the first opening. In addition, various embodiments may be possible.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: May 17, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Woo Lee, Sung-Hoon Moon
  • Parking brake unit of double hinge type
    Patent number: 11292444
    Abstract: The present invention relates to a double hinge type parking brake device which is constituted by a plurality of connection members having each gear formed on an outer peripheral surface while excluding a connection cable connecting a parking brake lever and a parking cable operating shaft for operating a parking cable to maintain an initial installation state instead of stretching the connection cable when the connection cable is used for a long time, thereby facilitating post management.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: April 5, 2022
    Assignee: DONGWOUN INDUSTRIAL CO., LTD.
    Inventors: Ho Jin Kim, Su Hyeon Han, Jung Woo Lee
  • Apparatus and method for generating prediction model based on artificial neural network
    Patent number: 11250308
    Abstract: Disclosed is an apparatus for generating an artificial-neural-network-based prediction model. The apparatus includes an input data conversion unit configured to convert input data of an L-dimensional array (L is a natural number) into normalized vector data and input the normalized vector data, a modeling unit configured to model an artificial-neural-network-based prediction model for learning the input vector data and output a value predicted through the modeling, and an adjustment unit configured to compare the value predicted by the modeling unit with an actually measured value to calculate an error value and adjust learning parameters of an artificial neural network using the error value and a back-propagation algorithm.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: February 15, 2022
    Assignees: Seoul National University R&DB Foundation, eCubesolutions Co., Ltd.
    Inventors: Jung Woo Lee, Hyeung Ill Lee
  • ROTOR HAVING FIXING PROTRUSIONS PROVIDED ASYMMETRICALLY BASED ON SHAFT KEY
    Publication number: 20220045563
    Abstract: A rotor applied to a driving motor may include a plurality of rotor cores configured to define a plurality of slots, into which permanent magnets are inserted, wherein each of the rotor cores includes a first zone and a second zone different from each other in terms of positions at which fixing protrusions configured to fix the permanent magnets are provided in the slots, and the rotor cores are stacked such that the first zones of some of the rotor cores overlap the second zones of some of the rotor cores.
    Type: Application
    Filed: January 8, 2021
    Publication date: February 10, 2022
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Kyung Soo PARK, Jung Woo Lee
  • PRESSURE-MEASURING FOOT BOARD, AND EXERCISE APPARATUS COMPRISING SAME FOR CORRECTING STATE OF IMBALANCE OF BODY
    Publication number: 20220023713
    Abstract: The present invention relates to a pressure-measuring foot hoard having a sturdy structure which may be used in an exercise apparatus capable of precisely measuring and correcting the state of imbalance of the body of a user, and to an exercise apparatus for correcting the state of imbalance of the body comprising the pressure-measuring foot board. The pressure-measuring foot board according to the present invention may firmly fix a pressure-measuring element for measuring the state of imbalance of the body of a user while also preventing or minimizing damage to the elements of the foot board, including the pressure-measuring element, when the foot board is being tilted for balancing exercises.
    Type: Application
    Filed: December 5, 2019
    Publication date: January 27, 2022
    Inventors: Jung Woo Lee, Yang Gyu Moon
  • CATALYST FOR ASYMMETRIC HYDROGENATION OF COMPOUND CONTAINING CARBON DOUBLE BOND
    Publication number: 20210395282
    Abstract: The present invention may provide an asymmetric hydrogenation catalyst capable of resolving enantiomers with excellent enantioselectivity from a carbon-carbon double bond-containing compound. The catalyst according to one embodiment of the present invention includes: an iridium cation; and a ligand bonded to the iridium cation.
    Type: Application
    Filed: October 2, 2019
    Publication date: December 23, 2021
    Inventors: Sang Ku YOO, Ku Suk KANG, Jin Young KIM, Jung Woo LEE, Ji Young KIM, Jeong Ho IM
  • BODY CAVITY INSERTABLE ULTRASOUND APPARATUS HAVING STRUCTURE FOR CIRCULATION OF ULTRASOUND TRANSMISSION MEDIUM
    Publication number: 20210387024
    Abstract: An ultrasound apparatus of a body cavity insertable type includes: a handpiece; a supporting rod that is elongated from the handpiece; an ultrasound probe that includes a housing that is connected to the supporting rod and an ultrasound transducer that is fixed to the housing; and an ultrasound transmission medium circulation mechanism that is configured to discharge an ultrasound transmission medium filled in an ultrasound transmission space that is formed at a front of the ultrasound transducer and to inflow the discharged ultrasound transmission medium to the ultrasound transmission space again. The housing and the ultrasound transducer are configured such that the ultrasound transmission medium filled in the ultrasound transmission space is prevented from inflowing to a rear space of the ultrasound transducer.
    Type: Application
    Filed: November 5, 2018
    Publication date: December 16, 2021
    Applicant: KORUST CO.,LTD.
    Inventors: Sung-Chan CHO, Jung Woo LEE, Hyun Du JEONG, Jin Hyun BANG
  • User equipment, server, control method of the user equipment and control method of the server for performing ahead-of-time (AOT) compilation of an application based on usage frequency
    Patent number: 11194603
    Abstract: According to embodiments of the disclosure, a UE, a server, a control method of the UE, and a control method of the server may be provided to efficiently use storage space of the UE by performing AOT compilation based on the usage frequency of an application and function by a user and managing the AOT compiled machine code.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: December 7, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Back Ki Kim, Jung Woo Lee, Jong Min Kim, Sung Hee Cho
  • EASILY-EXPANDABLE WAVE-DISSIPATING BLOCK HAVING ARTIFICIAL FISH REEF FUNCTION
    Publication number: 20210355643
    Abstract: Proposed is a wave-dissipating block including: a body placed on a seabed perpendicularly thereto and having a shape of a polygonal column, a cylinder, an oval column, or a cross-shaped column; male coupling protrusions formed on a first surface of the body in a height direction thereof and on a surface opposite to the first surface, respectively; female coupling grooves formed in a second surface of the body in the height direction thereof and in a surface opposite to the second surface, respectively; a habitat part configured as a space defined at a center portion of the body or a portion of the body; a dividing plate provided as a plate dividing the habitat part into habitat parts; a through hole formed in the dividing plate; and a space part having a space defined between multiple bodies of wave-dissipating blocks connected adjacently to each other.
    Type: Application
    Filed: October 29, 2019
    Publication date: November 18, 2021
    Inventor: Jung Woo LEE
  • ROTOR OF MOTOR HAVING EXPANSION BARRIER IN A ROTOR CORE
    Publication number: 20210265881
    Abstract: A rotor of a motor includes: a first slot and a second slot arranged in a “V” shape to each other and a third slot and a fourth slot arranged in a “V” shape to each other; a first permanent magnet and a second permanent magnet disposed in the first slot and the second slot, respectively; and a 1-1 barrier and a 1-2 barrier expandedly disposed on an outer side and an inner side of the first slot, respectively, a 3-1 barrier expandedly disposed on an outer side of the third slot, a 3-2 barrier expandedly disposed on an outer side of the fourth slot, and one 3-3 barrier arranged between an inner side of the third slot and an inner side of the fourth slot.
    Type: Application
    Filed: July 13, 2020
    Publication date: August 26, 2021
    Inventors: Kyung Soo Park, Jung Woo Lee