Patents by Inventor Gyeongeon Lee

Gyeongeon 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).

  • Publication number: 20190375358
    Abstract: The present invention relates to a radar apparatus for vehicle comprising: a transmission unit configured to transmit a transmission signal; a reception unit configured to receive a reception signal that is a reflected transmission signal by an object; and a processor configured to process the reception signal, wherein the transmission unit comprises: a plurality of transmission antennas; and a code generator configured to assign a different code to each of the plurality of antennas, wherein the reception unit comprises a plurality of reception antennas, each of which receives a reception signal based on a signal transmitted from each of the plurality of transmission antennas.
    Type: Application
    Filed: November 17, 2017
    Publication date: December 12, 2019
    Applicant: LG ELECTRONICS INC.
    Inventors: Heuideok LEE, Kyeongjin JEON, Sungjoo KIM, David Taylor, Gyeongeon LEE
  • Patent number: 9995576
    Abstract: A laser distance measuring device and a control method for the same are disclosed. More specifically, disclosed herein are a laser distance measuring device capable of quickly measuring horizontal and vertical distances using laser and a control method for the same. The laser distance measuring device may include a light transmitter, a light receiver, a sensing unit, and a controller configured to perform an control operation to emit split laser through the light transmitter, acquire time difference information indicating a difference between a time to emit the split laser and a time to sense, through the sensing unit, the split laser reflected from a target position, and calculate a distance to the target position using the time difference information.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: June 12, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Jejong Lee, Sungjin Cho, Gyeongeon Lee, Sunghoon Cha
  • Patent number: 9798005
    Abstract: In the present disclosure, a structure of a 3-dimensional space measurement device is maximally simplified to be easily carriable by a user to measure a 3-dimensional spatial data. For simplifying the structure, a light transmission unit and a light reception unit are fixed to a support plate, and the support plate is fixed to a rotation unit. Provided are a 3-dimensional space measurement device capable of adjusting a rotation angle of the rotation unit and a tilt angle of the support plate to efficiently measure a distance and space, and a measurement method of a distance and space for making 3-dimensional spatial data.
    Type: Grant
    Filed: December 26, 2013
    Date of Patent: October 24, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Sungjin Cho, Jeonguk Lee, Gyeongeon Lee, Soowhan Jeoung, Hyerim Kim, Sunghoon Cha, Jejong Lee, Hyunseok Shin
  • Patent number: 9429420
    Abstract: The present invention relates to a distance measurement apparatus. The distance measurement apparatus according to the present invention has, mounted thereon, a light transmitting portion which emits light, and a light receiving portion including a light receiving element where a spot of the light is collimated. The present invention comprises: a tilting base; and a rotating reflector which reflects the light emitted by the light transmitting portion to an object, and reflects the light reflected or scattered by the object to the light receiving portion.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: August 30, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Sungjin Cho, Gyeongeon Lee, Hyunjoon Kim, Sunghoon Cha, Jeonguk Lee, Hyunseok Shin
  • Patent number: 9429652
    Abstract: The present invention relates to an apparatus for measuring a distance, the apparatus including a light transmitter including a light source configured to emit a light, and a collimator lens configured to emit a light by converting the light emitted from the light source to a collimation light, and a light receiver including a first mirror configured to reflect the collimation light emitted from the collimator lens to an object, a lens configured to concentrate a light reflected or dispersed from the object to a spot, and a photo-detector configured to form a spot concentrated with light on the lens, wherein an optical axis of the light source matches a rotation shaft of the photo-detector, the light transmitter is fixed and the light receiver rotates about the optical axis of the light source.
    Type: Grant
    Filed: October 21, 2011
    Date of Patent: August 30, 2016
    Assignee: LG Electronics Inc.
    Inventors: Gyeongeon Lee, Sungjin Cho, Sunghoon Cha, Hyunjoon Kim
  • Publication number: 20150346343
    Abstract: In the present disclosure, a structure of a 3-dimensional space measurement device is maximally simplified to be easily carriable by a user to measure a 3-dimensional spatial data. For simplifying the structure, a light transmission unit and a light reception unit are fixed to a support plate, and the support plate is fixed to a rotation unit. Provided are a 3-dimensional space measurement device capable of adjusting a rotation angle of the rotation unit and a tilt angle of the support plate to efficiently measure a distance and space, and a measurement method of a distance and space for making 3-dimensional spatial data.
    Type: Application
    Filed: December 26, 2013
    Publication date: December 3, 2015
    Applicant: LG ELECTRONICS
    Inventors: Sungjin CHO, Jeonguk LEE, Gyeongeon LEE, Soowhan JEOUNG, Hyerim KIM, Sunghoon CHA, Jejong LEE, Hyunseok SHIN
  • Publication number: 20150168541
    Abstract: A laser distance measuring device and a control method for the same are disclosed. More specifically, disclosed herein are a laser distance measuring device capable of quickly measuring horizontal and vertical distances using laser and a control method for the same. The laser distance measuring device may include a light transmitter, a light receiver, a sensing unit, and a controller configured to perform an control operation to emit split laser through the light transmitter, acquire time difference information indicating a difference between a time to emit the split laser and a time to sense, through the sensing unit, the split laser reflected from a target position, and calculate a distance to the target position using the time difference information.
    Type: Application
    Filed: December 16, 2014
    Publication date: June 18, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Jejong LEE, Sungjin CHO, Gyeongeon LEE, Sunghoon CHA
  • Publication number: 20140347677
    Abstract: The present invention relates to a distance measurement apparatus. The distance measurement apparatus according to the present invention has, mounted thereon, a light transmitting portion which emits light, and a light receiving portion including a light receiving element where a spot of the light is collimated. The present invention comprises: a tilting base; and a rotating reflector which reflects the light emitted by the light transmitting portion to an object, and reflects the light reflected or scattered by the object to the light receiving portion.
    Type: Application
    Filed: December 22, 2011
    Publication date: November 27, 2014
    Applicant: LG ELECTRONICS INC.
    Inventors: Sungjin Cho, Gyeongeon Lee, Hyunjoon Kim, Sunghoon Cha, Jeonguk Lee, Hyunseok Shin
  • Publication number: 20140340668
    Abstract: The present invention relates to an apparatus for measuring a distance, the apparatus including a light transmitter including a light source configured to emit a light, and a collimator lens configured to emit a light by converting the light emitted from the light source to a collimation light, and a light receiver including a first mirror configured to reflect the collimation light emitted from the collimator lens to an object, a lens configured to concentrate a light reflected or dispersed from the object to a spot, and a photo-detector configured to form a spot concentrated with light on the lens, wherein an optical axis of the light source matches a rotation shaft of the photo-detector, the light transmitter is fixed and the light receiver rotates about the optical axis of the light source.
    Type: Application
    Filed: October 21, 2011
    Publication date: November 20, 2014
    Inventors: Gyeongeon Lee, Sungjin Cho, Sunghoon Cha, Hyunjoon Kim