Patents by Inventor Donghwi Park

Donghwi 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).

  • Publication number: 20230165888
    Abstract: The present invention relates to an oligonucleotide having an anti-inflammatory activity, and a pharmaceutical composition for preventing or treating an inflammatory disease, comprising the same.
    Type: Application
    Filed: October 8, 2019
    Publication date: June 1, 2023
    Inventor: Donghwi PARK
  • Patent number: 10820777
    Abstract: A dishwasher according to the present invention comprises: a tub providing a washing space; a sump communicating with the tub through a recovery hole, and storing washing water; and a flow path portion installed on one surface of the tub, and supplying washing water to the tub and the sump. The flow passage portion includes: a water supply passage connected to a water supply source and receiving washing water; a first flow passage connected to the water supply passage and receiving washing water, and supplying washing water to the tub; and a second flow passage connected to the water supply passage and receiving washing water, and supplying washing water to the sump. The present invention has the advantages in that washing water can be supplied simultaneously to the tub and the sump, and washing water flowing in reverse in the sump can be prevented even when there is negative pressure in washing water being supplied to the sump.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: November 3, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Baekhon Kim, Donghwi Park, Jinhong Kim
  • Patent number: 10820778
    Abstract: Disclosed is a dishwasher (100) including a tub (11) configured to accommodate washing targets, spray arms (3, 5) provided within the tub (11) to spray washing water to the washing targets, a base (12) configured to support the tub (11), a sump (13) provided within the base (12) to store washing water, a pump (8) configured to supply washing water stored in the sump (13) to the spray arms (3, 5), a support body (91) fixed to the inside of the base (12) and located above the pump (8), at least two connection parts (95) configured to connect the pump (8) to the support body (91) and to damp vibration generated by the pump (8), and restriction parts (97) protruding from the base (12) to restrict the movement range of the pump (8) held by the connection parts (95).
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: November 3, 2020
    Assignee: LG Electronics Inc.
    Inventors: Sangsoo Lee, Donghwi Park
  • Patent number: 10687685
    Abstract: A dishwasher is disclosed, which comprises a cabinet; a base forming a lower portion of the cabinet; and a support coupled to a coupling portion provided in the base, supporting the cabinet, wherein the coupling portion includes a hollow shaped coupling hole; and a plurality of first threads formed in the coupling hole, and the support includes a plurality of second threads engaged with the first threads; and a stopper formed to be protruded at a groove of the second thread.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: June 23, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Bongsoo Son, Donghwi Park, Hyoseong Gwag
  • Patent number: 10506910
    Abstract: A dishwasher is disclosed. The dishwasher includes a cabinet, a tub defining a washing space therein, a sump disposed under and coupled to the tub, a pump for transferring washing water stored in the sump, and a base defining a lower part of the cabinet, wherein the sump includes a sump mount, the sump mount being temporarily mounted on the base, and the base includes a first position guide, the sump mount being mounted on the first position guide so as to guide the sump to a coupling position with respect to the base.
    Type: Grant
    Filed: May 18, 2016
    Date of Patent: December 17, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Sangsoo Lee, Donghwi Park
  • Publication number: 20180214000
    Abstract: A dishwasher according to the present invention comprises: a tub providing a washing space; a sump communicating with the tub through a recovery hole, and storing washing water; and a flow path portion installed on one surface of the tub, and supplying washing water to the tub and the sump. The flow passage portion includes: a water supply passage connected to a water supply source and receiving washing water; a first flow passage connected to the water supply passage and receiving washing water, and supplying washing water to the tub; and a second flow passage connected to the water supply passage and receiving washing water, and supplying washing water to the sump. The present invention has the advantages in that washing water can be supplied simultaneously to the tub and the sump, and washing water flowing in reverse in the sump can be prevented even when there is negative pressure in washing water being supplied to the sump.
    Type: Application
    Filed: July 26, 2016
    Publication date: August 2, 2018
    Inventors: Baekhon KIM, Donghwi PARK, Jinhong KIM
  • Publication number: 20180206698
    Abstract: Disclosed is a dishwasher (100) including a tub (11) configured to accommodate washing targets, spray arms (3, 5) provided within the tub (11) to spray washing water to the washing targets, a base (12) configured to support the tub (11), a sump (13) provided within the base (12) to store washing water, a pump (8) configured to supply washing water stored in the sump (13) to the spray arms (3, 5), a support body (91) fixed to the inside of the base (12) and located above the pump (8), at least two connection parts (95) configured to connect the pump (8) to the support body (91) and to damp vibration generated by the pump (8), and restriction parts (97) protruding from the base (12) to restrict the movement range of the pump (8) held by the connection parts (95).
    Type: Application
    Filed: July 14, 2016
    Publication date: July 26, 2018
    Inventors: Sangsoo LEE, Donghwi PARK
  • Publication number: 20170135551
    Abstract: A dishwasher is disclosed. The dishwasher includes a cabinet, a tub defining a washing space therein, a sump disposed under and coupled to the tub, a pump for transferring washing water stored in the sump, and a base defining a lower part of the cabinet, wherein the sump includes a sump mount, the sump mount being temporarily mounted on the base, and the base includes a first position guide, the sump mount being mounted on the first position guide so as to guide the sump to a coupling position with respect to the base.
    Type: Application
    Filed: May 18, 2016
    Publication date: May 18, 2017
    Inventors: Sangsoo LEE, Donghwi PARK
  • Publication number: 20120056519
    Abstract: A dish washer is provided. The dish washer includes a washing bath in which a dish is received, a sump for storing washing water supplied into the washing bath, and a washing pump disposed in the sump to generate a suction force for circulating the washing water. The washing pump includes a washing motor for generating a driving force, an impeller disposed under the washing motor, the impeller being rotatable by the driving force, and a heating space disposed under the impeller to define a space in which the washing water is heated by a heater.
    Type: Application
    Filed: September 1, 2011
    Publication date: March 8, 2012
    Inventors: Sangwoo WOO, Donghwi Park