Patents by Inventor Kangheui Cha

Kangheui Cha 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).

  • Head-mounted display
    Patent number: 10845847
    Abstract: The present invention provides a head-mounted display comprising: a first body and a second body having a first display portion and a second display portion, respectively, each of the first body and the second body being formed to be wearable on a user's head; a third body connecting one end of the first body and one end of the second body with each other; and a fixing module formed on each of the other ends of the first body and the second body, so as to allow the other end of the first body and the other end of the second body to be coupled together or to be separated from each other, wherein the fixing module includes a latch portion having an insert groove, the latch portion protruding from the second body and extending through the other end of the first body, and a pin portion installed on the first body and formed to be insertable into the insertion groove of the latch portion extending through the other end of the first body.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: November 24, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Jungyeon Hwang, Youngwon Jeong, Donghyok Shin, Kangheui Cha
  • HEAD-MOUNTED DISPLAY
    Publication number: 20190138053
    Abstract: The present invention provides a head-mounted display comprising: a first body and a second body having a first display portion and a second display portion, respectively, each of the first body and the second body being formed to be wearable on a user's head; a third body connecting one end of the first body and one end of the second body with each other; and a fixing module formed on each of the other ends of the first body and the second body, so as to allow the other end of the first body and the other end of the second body to be coupled together or to be separated from each other, wherein the fixing module includes a latch portion having an insert groove, the latch portion protruding from the second body and extending through the other end of the first body, and a pin portion installed on the first body and formed to be insertable into the insertion groove of the latch portion extending through the other end of the first body.
    Type: Application
    Filed: May 12, 2016
    Publication date: May 9, 2019
    Applicant: LG ELECTRONICS INC.
    Inventors: Jungyeon HWANG, Youngwon JEONG, Donghyok SHIN, Kangheui CHA
  • Audio extension module
    Patent number: 9398360
    Abstract: Provided is an audio extension module including: a body that is configured to include a first cover that is covered with an image display device and a second cover that is fixed to a wall; an audio output unit that is configured to be built into the body and that is configured to be formed in such a manner as to receive an audio signal from the image display device and to output the audio signal; and a frame that is configured to cover a gap that is formed between the image display device and the body and that is configured to be removably combined with the body in such a manner as to enclose a border of the body.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: July 19, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Mikyung Kim, Heewon Kwon, Kangheui Cha, Byungmu Huh
  • AUDIO EXTENSION MODULE
    Publication number: 20150016650
    Abstract: Provided is an audio extension module including: a body that is configured to include a first cover that is covered with an image display device and a second cover that is fixed to a wall; an audio output unit that is configured to be built into the body and that is configured to be formed in such a manner as to receive an audio signal from the image display device and to output the audio signal; and a frame that is configured to cover a gap that is formed between the image display device and the body and that is configured to be removably combined with the body in such a manner as to enclose a border of the body.
    Type: Application
    Filed: June 30, 2014
    Publication date: January 15, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Mikyung KIM, Heewon KWON, Kangheui CHA, Byungmu HUH
  • Television receiver
    Patent number: D709844
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: July 29, 2014
    Assignee: LG Electronics Inc.
    Inventors: Mikyung Kim, Kangheui Cha, Byungmu Huh
  • Speaker for television receiver
    Patent number: D738849
    Type: Grant
    Filed: October 11, 2013
    Date of Patent: September 15, 2015
    Assignee: LG Electronics Inc.
    Inventors: Mikyung Kim, Kangheui Cha, Byungmu Huh
  • Speaker for television receiver
    Patent number: D740257
    Type: Grant
    Filed: October 29, 2013
    Date of Patent: October 6, 2015
    Assignee: LG Electronics Inc.
    Inventors: Mikyung Kim, Kangheui Cha, Byungmu Huh
  • Speaker for television receiver
    Patent number: D742353
    Type: Grant
    Filed: October 29, 2013
    Date of Patent: November 3, 2015
    Assignee: LG Electronics Inc.
    Inventors: Mikyung Kim, Kangheui Cha, Byungmu Huh
  • Speaker for television receiver
    Patent number: D742862
    Type: Grant
    Filed: October 11, 2013
    Date of Patent: November 10, 2015
    Assignee: LG Electronics Inc.
    Inventors: Mikyung Kim, Kangheui Cha, Byungmu Huh
  • Speaker for television receiver
    Patent number: D743938
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: November 24, 2015
    Assignee: LG Electronics Inc.
    Inventors: Mikyung Kim, Kangheui Cha, Byungmu Huh
  • Speaker for television receiver
    Patent number: D750604
    Type: Grant
    Filed: October 11, 2013
    Date of Patent: March 1, 2016
    Assignee: LG Electronics Inc.
    Inventors: Mikyung Kim, Kangheui Cha, Byungmu Huh
  • Head mounted display device
    Patent number: D769242
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: October 18, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Sangwook Kymm, Jungyeon Hwang, Youngwon Jeong, Kangheui Cha