Patents by Inventor Kyu Nam Lee

Kyu Nam 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: 11346035
    Abstract: A washing machine is provided. The washing machine comprises a pulsator rotatably disposed in a rotation tub, a washing shaft rotating in conjunction with the pulsator, and a connecting member which connects the washing shaft and a motor to transmit a driving force of the motor to the washing shaft, wherein the connecting member comprises a first bush coupled to the washing shaft and a second bush coupled to the motor, and the second bush is coupled to the washing shaft to which the first bush is coupled and rotates in engagement with the first bush.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: May 31, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-min Choi, Tae-kil Kim, Young-hyun Kim, Young-jin Um, Kyu-nam Lee
  • Publication number: 20220048869
    Abstract: The present invention relates to: a phenazine-based compound having a particular substituent; an electrolytic liquid comprising same for a redox flow battery; and a redox flow battery. The phenazine-based compound is a multi-redox organic substance capable of inducing a two-stage reversible redox reaction and shows high solubility in a non-aqueous solvent. Thus, the employment of the phenazine-based compound can provide an electrolytic liquid for a redox flow battery, capable of expressing high energy density, and a redox flow battery.
    Type: Application
    Filed: November 26, 2019
    Publication date: February 17, 2022
    Applicants: LOTTE CHEMICAL CORPORATION, Seoul National University R&DB Foundation
    Inventors: Yong Hee Lee, Tae Hyuk Kang, Dong Myoung Shin, Gi Yun Kwon, Kyu Nam Lee, Ki Suk Kang, Soo Young Park, Ji Eon Kwon
  • Publication number: 20220002930
    Abstract: Provided is a washing machine with improved clutch-assembly structure for transmitting the power of a motor. A washing machine comprises: a water tub; a spin basket rotatably provided in the water tub; a pulsator rotatably provided in the spin basket; a motor configured to rotate the pulsator; a clutch housing coupled to the water tub; a lever holder coupled to the clutch housing; and a noise prevention member provided in the lever holder to reduce noise generated between the water tub and the motor.
    Type: Application
    Filed: October 28, 2019
    Publication date: January 6, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-Hyun KIM, Young Jin UM, Kyu Nam LEE
  • Publication number: 20210277573
    Abstract: A washing machine is provided. The washing machine comprises a pulsator rotatably disposed in a rotation tub, a washing shaft rotating in conjunction with the pulsator, and a connecting member which connects the washing shaft and a motor to transmit a driving force of the motor to the washing shaft, wherein the connecting member comprises a first bush coupled to the washing shaft and a second bush coupled to the motor, and the second bush is coupled to the washing shaft to which the first bush is coupled and rotates in engagement with the first bush.
    Type: Application
    Filed: January 10, 2018
    Publication date: September 9, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-min CHOI, Tae-kil KIM, Young-hyun KIM, Young-jin UM, Kyu-nam LEE
  • Publication number: 20200383640
    Abstract: An electrode patch is disclosed. The electrode patch includes a substrate of which one surface has an adhesive force and extending in a first direction, a conductive first electrode disposed on one side of the substrate, and a conductive second electrode disposed on another side of the substrate and configured to be electrically separated from the first electrode. The first electrode includes a cut surface extending from a first contact portion contacting a first clamp to an inside of the first electrode, and the second electrode includes a cut surface extending from a second contact portion contacting a second clamp to an inside of the second electrode.
    Type: Application
    Filed: June 5, 2020
    Publication date: December 10, 2020
    Inventors: Kyu Nam LEE, Ki Chul CHA
  • Patent number: 10669664
    Abstract: In accordance with an aspect of the present disclosure, a washing apparatus including a main motor configured to generate a rotational force and provide the rotational force to a washing shaft; a coupling disposed above the main motor and selectively transmitting the rotational force of the main motor to a spin-drying shaft by vertically moving; a clutch motor configured to generate a tensile force in a radial direction of the coupling; a clutch lever configured to decouple the main motor from the coupling by moving the coupling upward using the tensile force of the clutch motor; and a controller configured to rotate the main motor in a mode switching section from a spin-drying mode, in which the coupling is coupled to the main motor, to a washing mode, in which the coupling is decoupled from the main motor, or from the washing mode to the spin-drying mode.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: June 2, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-Kil Kim, Young Jin Um, Kyu Nam Lee, Sung Mo Lee, Seung Hun Lee
  • Patent number: 9593956
    Abstract: A method and system for automatically detecting a control section using traffic information is disclosed. The automatic control section detection system may include an analyzer configured to analyze a primary control section that is a control section included in traffic control information; and a detector configured to detect an additional control section associated with the primary control section based on connectivity and directivity of roads connected to the primary control section.
    Type: Grant
    Filed: April 6, 2015
    Date of Patent: March 14, 2017
    Assignee: Thinkware Corporation
    Inventors: Gyu Hyeon Park, Kyu Nam Lee, Yong Jin Cho
  • Publication number: 20160355967
    Abstract: In accordance with an aspect of the present disclosure, a washing apparatus including a main motor configured to generate a rotational force and provide the rotational force to a washing shaft; a coupling disposed above the main motor and selectively transmitting the rotational force of the main motor to a spin-drying shaft by vertically moving; a clutch motor configured to generate a tensile force in a radial direction of the coupling; a clutch lever configured to decouple the main motor from the coupling by moving the coupling upward using the tensile force of the clutch motor; and a controller configured to rotate the main motor in a mode switching section from a spin-drying mode, in which the coupling is coupled to the main motor, to a washing mode, in which the coupling is decoupled from the main motor, or from the washing mode to the spin-drying mode.
    Type: Application
    Filed: June 2, 2016
    Publication date: December 8, 2016
    Inventors: Tae-Kil Kim, Young Jin Um, Kyu Nam Lee, Sung Mo Lee, Seung Hun Lee
  • Publication number: 20150292896
    Abstract: A method and system for automatically detecting a control section using traffic information is disclosed. The automatic control section detection system may include an analyzer configured to analyze a primary control section that is a control section included in traffic control information; and a detector configured to detect an additional control section associated with the primary control section based on connectivity and directivity of roads connected to the primary control section.
    Type: Application
    Filed: April 6, 2015
    Publication date: October 15, 2015
    Inventors: Gyu Hyeon PARK, Kyu Nam LEE, Yong Jin CHO
  • Publication number: 20080313054
    Abstract: An apparatus, system and method for delivery storage. The delivery storage apparatus includes an outer opening to allow an individual delivering the goods to place the articles of food directly into the delivery storage apparatus disposed at a side of a house without the presence of the owner. The delivery storage apparatus also includes an inner opening to allow the owner to retrieve the articles of food from the delivery storage apparatus.
    Type: Application
    Filed: August 29, 2008
    Publication date: December 18, 2008
    Inventor: Kyu Nam LEE
  • Patent number: D558864
    Type: Grant
    Filed: January 18, 2007
    Date of Patent: January 1, 2008
    Assignee: LG Electronics Inc.
    Inventors: Joong Gil Yoo, Hee Jae Kwon, Kyu Nam Lee
  • Patent number: D558865
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: January 1, 2008
    Assignee: LG Electronics Inc.
    Inventors: Joong Gil Yoo, Hee Jae Kwon, Kyu Nam Lee
  • Patent number: D560786
    Type: Grant
    Filed: November 1, 2006
    Date of Patent: January 29, 2008
    Assignee: LG Electronics, Inc.
    Inventors: Joong Gil Yoo, Hee Jae Kwon, Kyu Nam Lee
  • Patent number: D560787
    Type: Grant
    Filed: November 1, 2006
    Date of Patent: January 29, 2008
    Assignee: LG Electronics Inc.
    Inventors: Joong Gil Yoo, Hee Jae Kwon, Kyu Nam Lee
  • Patent number: D587794
    Type: Grant
    Filed: June 26, 2008
    Date of Patent: March 3, 2009
    Assignee: LG Electronics Inc.
    Inventors: Joong Gil Yoo, Kyu Nam Lee, Min Ha Lee
  • Patent number: D604401
    Type: Grant
    Filed: January 22, 2009
    Date of Patent: November 17, 2009
    Assignee: LG Electronics Inc.
    Inventors: Jae Hung Chun, Kyu Nam Lee, Jae Won Jeong, Ji Eun Kim, Seon Kyu Kim
  • Patent number: D605272
    Type: Grant
    Filed: January 22, 2009
    Date of Patent: December 1, 2009
    Assignee: LG Electronics Inc.
    Inventors: Jae Hung Chun, Kyu Nam Lee, Jae Won Jeong, Ji Eun Kim, Seon Kyu Kim
  • Patent number: D605745
    Type: Grant
    Filed: January 22, 2009
    Date of Patent: December 8, 2009
    Assignee: LG Electronics Inc.
    Inventors: Jae Hung Chun, Kyu Nam Lee, Jae Won Jeong, Ji Eun Kim, Seon Kyu Kim
  • Patent number: D631894
    Type: Grant
    Filed: April 8, 2010
    Date of Patent: February 1, 2011
    Assignee: LG Electronics Inc.
    Inventors: Jae Hung Chun, Seon Kyu Kim, Jae Won Jeong, Kyu Nam Lee
  • Patent number: D643831
    Type: Grant
    Filed: April 8, 2010
    Date of Patent: August 23, 2011
    Assignee: LG Electronics Inc.
    Inventors: Jae Hung Chun, Seon Kyu Kim, Jae Won Jeong, Kyu Nam Lee