Patents by Inventor Kyoungsun HWANG

Kyoungsun HWANG 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: 20240085097
    Abstract: A refrigerator includes a main body; a storage chamber provided in the main body so that a front side of the storage chamber is open; a drawer provided in the storage chamber and configured to be inserted into and withdrawn from the storage chamber, wherein an interior of the drawer forms a storage space; a shelf provided on the drawer, wherein a front surface of the shelf and the drawer are spaced apart by a gap; a cover vertically movably connected to the shelf and configured to cover the gap; and a cover position adjuster contacting the shelf and the cover and configured to adjust an area of the gap by vertically moving the cover.
    Type: Application
    Filed: June 27, 2023
    Publication date: March 14, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun Heo, Huido Park, Kyoungsun Park, Jisick Hwang
  • Publication number: 20230039020
    Abstract: An electronic device having a 5G antenna, according to the present invention, is provided. The electronic device comprises an antenna, which includes: a first metal pattern formed so that metal having a predetermined length and width is printed and arranged on the top of a substrate; a second metal pattern formed so that metal, which is spaced a predetermined distance from the first metal pattern and has a predetermined length and width, is printed and arranged; and a power feeding pattern formed so that a signal is coupling-fed to the first metal pattern and the second metal pattern.
    Type: Application
    Filed: October 30, 2019
    Publication date: February 9, 2023
    Applicant: LG ELECTRONICS INC.
    Inventors: Songyi LEE, Moonsoo SONG, Chisang YOU, Kyoungsun HWANG
  • Patent number: 11450960
    Abstract: An electronic device according to one embodiment may include a first antenna implemented as at least one of a plurality of metal rims and disposed on one side region and a lower region of the electronic device, a second antenna disposed on the lower region to be spaced apart from the first antenna, and a third antenna implemented as one of the plurality of metal rims and disposed on the one side region to be spaced apart from an end portion of the first antenna by a slit. The end portion of the first antenna and an end portion of the third antenna spaced apart from each other by the slit may be connected to each other by a delay line having a predetermined length.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: September 20, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Kyoungsun Hwang, Moonsoo Song, Yoonjae Won, Deuksu Choi, Chisang You
  • Patent number: 11418637
    Abstract: An electronic device according to an implementation may include a flexible display having a first region coupled to a front surface of a first frame, a second region coupled to a third frame, and a third region located between the first region and the second region, and an antenna implemented as one of a plurality of metal rims, and connected to a first feeding unit and a second feeding unit to radiate signals through different bands. The first frame may be configured as a metal frame formed on a side surface of the electronic device and having a plurality of metal rims.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: August 16, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Deuksu Choi, Moonsoo Song, Kyoungsun Hwang, Yoonjae Won, Chisang You
  • Patent number: 11387575
    Abstract: An electronic device according to one implementation includes a flexible display having a first region coupled to a front surface of a first frame, a second region coupled to a third frame, and a third region located between the first region and the second region, and an antenna implemented as one of a plurality of metal rims formed on one of the first frame and the third frame, and connected to a feeding unit at one point and a ground at another point through a switching unit to radiate signals through different bands.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: July 12, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Deuksu Choi, Moonsoo Song, Kyoungsun Hwang, Yoonjae Won, Chisang You
  • Patent number: 11362699
    Abstract: A mobile terminal including a body for receiving an electronic component therein; a middle frame mounted on the body a main board mounted on the body; a side case surrounding an edge of the body, wherein the side case includes a plurality of antenna radiators having a first end and a second end, and a plurality of slits defined between the plurality of antenna radiators; a ground line connected to each of the antenna radiators; and a feeding line for supplying power to each of the antenna radiators. Further, each of the antenna radiators includes the second end grounded by the ground line and the first end spaced apart from the second end of a neighbor antenna radiator.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: June 14, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Kangjae Jung, Dongjin Kim, Yunmo Kang, Sungjoon Hong, Kyoungsun Hwang, Sungjung Rho
  • Patent number: 11330088
    Abstract: There is disclosed a mobile terminal including: a display; a middle frame including a supporting portion and a side portion provided around the supporting portion to define a lateral external appearance; a main board including a ground; a first wireless communication unit configured to transceive a first signal; a second wireless communication unit configured to transceive a second signal; and a rear case configured to cover a rear surface of the main board, wherein the side portion includes a plurality of conductive members of which ends are divided into slits, and the plurality of the conductive members includes a common antenna electrically connectable with the first wireless communication unit and the second wireless communication unit and configured to receive the first signal and the second signal; and an independent antenna electrically connectable with the first wireless communication unit and configured to receive the first signal.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: May 10, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Kyoungsun Hwang, Moonsoo Song, Yoonjae Won, Deuksu Choi, Chisang You
  • Patent number: 11228093
    Abstract: An electronic device according to one embodiment may include a conductive member antenna implemented as one of a plurality of metal rims and configured to radiate a signal, and an antenna module disposed between a metal frame and a sliding module of the electronic device, and configured to radiate a signal in a millimeter wave (mmWave) band. The sliding module may be coupled to the conductive member antenna and disposed between the conductive member antenna and a moving portion of the electronic device to operate as a slide support portion.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: January 18, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Yoonjae Won, Moonsoo Song, Kyoungsun Hwang, Deuksu Choi, Chisang You
  • Publication number: 20210359411
    Abstract: An electronic device according to one embodiment may include a first antenna implemented as at least one of a plurality of metal rims and disposed on one side region and a lower region of the electronic device, a second antenna disposed on the lower region to be spaced apart from the first antenna, and a third antenna implemented as one of the plurality of metal rims and disposed on the one side region to be spaced apart from an end portion of the first antenna by a slit. The end portion of the first antenna and an end portion of the third antenna spaced apart from each other by the slit may be connected to each other by a delay line having a predetermined length.
    Type: Application
    Filed: July 28, 2020
    Publication date: November 18, 2021
    Applicant: LG ELECTRONICS INC.
    Inventors: Kyoungsun HWANG, Moonsoo SONG, Yoonjae WON, Deuksu CHOI, Chisang YOU
  • Publication number: 20210359392
    Abstract: An electronic device according to one embodiment may include a conductive member antenna implemented as one of a plurality of metal rims and configured to radiate a signal, and an antenna module disposed between a metal frame and a sliding module of the electronic device, and configured to radiate a signal in a millimeter wave (mmWave) band. The sliding module may be coupled to the conductive member antenna and disposed between the conductive member antenna and a moving portion of the electronic device to operate as a slide support portion.
    Type: Application
    Filed: July 28, 2020
    Publication date: November 18, 2021
    Applicant: LG ELECTRONICS INC.
    Inventors: Yoonjae WON, Moonsoo SONG, Kyoungsun HWANG, Deuksu CHOI, Chisang YOU
  • Publication number: 20210336356
    Abstract: An electronic device according to one implementation includes a flexible display having a first region coupled to a front surface of a first frame, a second region coupled to a third frame, and a third region located between the first region and the second region, and an antenna implemented as one of a plurality of metal rims formed on one of the first frame and the third frame, and connected to a feeding unit at one point and a ground at another point through a switching unit to radiate signals through different bands.
    Type: Application
    Filed: September 25, 2020
    Publication date: October 28, 2021
    Applicant: LG ELECTRONICS INC.
    Inventors: Deuksu CHOI, Moonsoo SONG, Kyoungsun HWANG, Yoonjae WON, Chisang YOU
  • Publication number: 20210337054
    Abstract: An electronic device according to an implementation may include a flexible display having a first region coupled to a front surface of a first frame, a second region coupled to a third frame, and a third region located between the first region and the second region, and an antenna implemented as one of a plurality of metal rims, and connected to a first feeding unit and a second feeding unit to radiate signals through different bands. The first frame may be configured as a metal frame formed on a side surface of the electronic device and having a plurality of metal rims.
    Type: Application
    Filed: September 25, 2020
    Publication date: October 28, 2021
    Applicant: LG ELECTRONICS INC.
    Inventors: Deuksu CHOI, Moonsoo SONG, Kyoungsun HWANG, Yoonjae WON, Chisang YOU
  • Publication number: 20210175922
    Abstract: A mobile terminal including a body for receiving an electronic component therein; a middle frame mounted on the body a main board mounted on the body; a side case surrounding an edge of the body, wherein the side case includes a plurality of antenna radiators having a first end and a second end, and a plurality of slits defined between the plurality of antenna radiators; a ground line connected to each of the antenna radiators; and a feeding line for supplying power to each of the antenna radiators. Further, each of the antenna radiators includes the second end grounded by the ground line and the first end spaced apart from the second end of a neighbor antenna radiator.
    Type: Application
    Filed: February 10, 2021
    Publication date: June 10, 2021
    Applicant: LG ELECTRONICS INC.
    Inventors: Kangjae Jung, Dongjin Kim, Yunmo Kang, Sungjoon Hong, Kyoungsun Hwang, Sungjung Rho
  • Publication number: 20210120110
    Abstract: There is disclosed a mobile terminal including: a display; a middle frame including a supporting portion and a side portion provided around the supporting portion to define a lateral external appearance; a main board including a ground; a first wireless communication unit configured to transceive a first signal; a second wireless communication unit configured to transceive a second signal; and a rear case configured to cover a rear surface of the main board, wherein the side portion includes a plurality of conductive members of which ends are divided into slits, and the plurality of the conductive members includes a common antenna electrically connectable with the first wireless communication unit and the second wireless communication unit and configured to receive the first signal and the second signal; and an independent antenna electrically connectable with the first wireless communication unit and configured to receive the first signal.
    Type: Application
    Filed: December 3, 2020
    Publication date: April 22, 2021
    Applicant: LG ELECTRONICS INC.
    Inventors: Kyoungsun HWANG, Moonsoo SONG, Yoonjae WON, Deuksu CHOI, Chisang YOU
  • Patent number: 10951260
    Abstract: A mobile terminal comprises: a body having an electronic equipment part therein; a middle frame mounted in the body; a main substrate mounted in the body; a side case which is located around a lateral surface of the body and includes a plurality of antenna radiators and a plurality of slits among the plurality of antenna radiators; a ground line connected to the antenna radiators; and a power feeding line for applying power to the antenna radiators, wherein the slits include first and second slits, which are located at a first lateral surface of the mobile terminal, and third and fourth slits, which are located at second and third lateral surfaces adjacent to the first lateral surface of the mobile terminal, thereby improving antenna performance by minimizing interference among the antenna radiators for transmitting and receiving each frequency signal.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: March 16, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Kangjae Jung, Dongjin Kim, Yunmo Kang, Sungjoon Hong, Kyoungsun Hwang, Sungjung Rho
  • Patent number: 10887434
    Abstract: There is disclosed a mobile terminal including: a display; a middle frame including a supporting portion and a side portion provided around the supporting portion to define a lateral external appearance; a main board including a ground; a first wireless communication unit configured to transceive a first signal; a second wireless communication unit configured to transceive a second signal; and a rear case configured to cover a rear surface of the main board, wherein the side portion includes a plurality of conductive members of which ends are divided into slits, and the plurality of the conductive members includes a common antenna electrically connectable with the first wireless communication unit and the second wireless communication unit and configured to receive the first signal and the second signal; and an independent antenna electrically connectable with the first wireless communication unit and configured to receive the first signal.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: January 5, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Kyoungsun Hwang, Moonsoo Song, Yoonjae Won, Deuksu Choi, Chisang You
  • Patent number: 10665926
    Abstract: The present invention relates to a mobile terminal which comprises: a display unit; a frame for supporting the display unit; a printed circuit board formed on one side of the frame; a case formed on one side of the printed circuit board; first and second beam-shaped metal members arranged on both sides of the frame while being spaced apart from the frame and exposed to the outside; and a first antenna which is formed adjacent to the frame and implements a first frequency band, wherein the first antenna comprises: a first radiator including at least one end of the first metal member or the second metal member; a first power supply unit for supplying power to the first radiator; and a first ground unit for grounding the first radiator.
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: May 26, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Dongjin Kim, Moonsoo Song, Namyong Kim, Byungeun Jeon, Kyoungsun Hwang, Changil Kim
  • Publication number: 20200153947
    Abstract: There is disclosed a mobile terminal including: a display; a middle frame including a supporting portion and a side portion provided around the supporting portion to define a lateral external appearance; a main board including a ground; a first wireless communication unit configured to transceive a first signal; a second wireless communication unit configured to transceive a second signal; and a rear case configured to cover a rear surface of the main board, wherein the side portion includes a plurality of conductive members of which ends are divided into slits, and the plurality of the conductive members includes a common antenna electrically connectable with the first wireless communication unit and the second wireless communication unit and configured to receive the first signal and the second signal; and an independent antenna electrically connectable with the first wireless communication unit and configured to receive the first signal.
    Type: Application
    Filed: January 14, 2020
    Publication date: May 14, 2020
    Applicant: LG ELECTRONICS INC.
    Inventors: Kyoungsun HWANG, Moonsoo SONG, Yoonjae WON, Deuksu CHOI, Chisang YOU
  • Patent number: 10560557
    Abstract: There is disclosed a mobile terminal including: a display; a middle frame including a supporting portion and a side portion provided around the supporting portion to define a lateral external appearance; a main board including a ground; a first wireless communication unit configured to transceive a first signal; a second wireless communication unit configured to transceive a second signal; and a rear case configured to cover a rear surface of the main board, wherein the side portion includes a plurality of conductive members of which ends are divided into slits, and the plurality of the conductive members includes a common antenna electrically connectable with the first wireless communication unit and the second wireless communication unit and configured to receive the first signal and the second signal; and an independent antenna electrically connectable with the first wireless communication unit and configured to receive the first signal.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: February 11, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Kyoungsun Hwang, Moonsoo Song, Yoonjae Won, Deuksu Choi, Chisang You
  • Publication number: 20200007184
    Abstract: A mobile terminal comprises: a body having an electronic equipment part therein; a middle frame mounted in the body; a main substrate mounted in the body; a side case which is located around a lateral surface of the body and includes a plurality of antenna radiators and a plurality of slits among the plurality of antenna radiators; a ground line connected to the antenna radiators; and a power feeding line for applying power to the antenna radiators, wherein the slits include first and second slits, which are located at a first lateral surface of the mobile terminal, and third and fourth slits, which are located at second and third lateral surfaces adjacent to the first lateral surface of the mobile terminal, thereby improving antenna performance by minimizing interference among the antenna radiators for transmitting and receiving each frequency signal.
    Type: Application
    Filed: January 26, 2017
    Publication date: January 2, 2020
    Applicant: LG ELECTRONICS INC.
    Inventors: Kangjae Jung, Dongjin Kim, Yunmo Kang, Sungjoon Hong, Kyoungsun Hwang, Sungjung Rho