Patents by Inventor Kyojin KIM

Kyojin KIM 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: 11111920
    Abstract: A suction valve assembly for a compressor and a compressor having a suction valve assembly. The suction valve assembly may include a body that connects a compression chamber of the compressor with an accumulator, and a lifting/lowering valve provided in the body. The lifting/lowering valve may be moved upward by a pressure difference between an inner space of the accumulator and an inner space of the compression chamber when operation of the compressor stops and block reverse flow of oil to the accumulator. Accordingly, when operation of the compressor stops, compressed oil may be prevented from reversely flowing to the accumulator.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: September 7, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Donggeun Lee, Kyojin Kim
  • Publication number: 20200408207
    Abstract: A suction valve assembly for a compressor and a compressor having a suction valve assembly. The suction valve assembly may include a body that connects a compression chamber of the compressor with an accumulator, and a lifting/lowering valve provided in the body. The lifting/lowering valve may be moved upward by a pressure difference between an inner space of the accumulator and an inner space of the compression chamber when operation of the compressor stops and block reverse flow of oil to the accumulator. Accordingly, when operation of the compressor stops, compressed oil may be prevented from reversely flowing to the accumulator.
    Type: Application
    Filed: October 22, 2019
    Publication date: December 31, 2020
    Inventors: Donggeun LEE, Kyojin KIM
  • Patent number: 10257333
    Abstract: An electronic device includes: a camera module, a camera window formed to cover the camera module and installed in a first opening, a bracket receiving the camera window and the camera module and adhered to a rear cover by a third waterproof member, a fourth waterproof member adhering the window cover and the bracket, a second opening formed in the bracket and connected to the inside of the middle frame, and a filter member disposed in the second opening and blocking movement of water and forming a movement path of air, wherein a gap is formed between an edge of the rear cover forming the first opening and an edge of the camera window and a movement region is formed by a space between the rear cover and the bracket and connected to the second opening, such that air and water are introduced.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: April 9, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Kyojin Kim, Sooyong Song, Joonhee Yoo
  • Publication number: 20180241861
    Abstract: An electronic device includes: a camera module, a camera window formed to cover the camera module and installed in a first opening, a bracket receiving the camera window and the camera module and adhered to a rear cover by a third waterproof member, a fourth waterproof member adhering the window cover and the bracket, a second opening formed in the bracket and connected to the inside of the middle frame, and a filter member disposed in the second opening and blocking movement of water and forming a movement path of air, wherein a gap is formed between an edge of the rear cover forming the first opening and an edge of the camera window and a movement region is formed by a space between the rear cover and the bracket and connected to the second opening, such that air and water are introduced.
    Type: Application
    Filed: July 28, 2017
    Publication date: August 23, 2018
    Applicant: LG ELECTRONICS INC.
    Inventors: Kyojin KIM, Sooyong SONG, Joonhee YOO