Patents by Inventor Hyunguk CHOI

Hyunguk CHOI 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: 20250087156
    Abstract: A pixel includes a first transistor configured to output, to an output terminal, a driving current corresponding to an amplitude of a data voltage, a second transistor connected between a gate of the first transistor and a data line, a third transistor connected between the first transistor and the second transistor, a fourth transistor connected between the first transistor and a driving voltage line, a light-emitting diode connected to the first transistor, a first capacitor connected between the gate of the first transistor and the third transistor, and a second capacitor connected between the third transistor and the driving voltage line.
    Type: Application
    Filed: July 18, 2024
    Publication date: March 13, 2025
    Inventors: Jiyoung Lee, Sohae Kim, Jisong Chae, Sanggu Lee, Yongwoo Lee, Hyunguk Cho, Hyunyoung Choi
  • Publication number: 20250078735
    Abstract: A display device may include a display panel including a plurality of pixels; and a data driver circuit configured to supply a data signal to the plurality of the pixels through data lines. A gate driver circuit, configured to supply a gate signal to the plurality of the pixels through gate lines, is disposed in the display panel. The display panel includes a driving layer including a gate area having the gate driver circuit; and a pixel circuit layer including an active area having a pixel area in which each of the plurality of pixels is disposed and a non-active area around the active area. The pixel circuit layer includes a light emitting diode, a clock line configured to supply a clock signal to the gate driver circuit, and a shielding pattern between the light emitting diode and the clock line.
    Type: Application
    Filed: August 16, 2024
    Publication date: March 6, 2025
    Applicant: LG Display Co., Ltd.
    Inventors: Hyunguk JANG, EuiHyun CHUNG, JoungMi CHOI
  • Patent number: 11495013
    Abstract: A method of detecting a target object performed by a computing device including at least one processor according to an exemplary embodiment of the present disclosure may include: receiving an input image; and generating first result information related to an area corresponding to a target object from the input image based on a trained neural network-based detection model.
    Type: Grant
    Filed: February 2, 2022
    Date of Patent: November 8, 2022
    Assignee: SI Analytics Co., Ltd.
    Inventor: Hyunguk Choi
  • Publication number: 20220245931
    Abstract: A method of detecting a target object performed by a computing device including at least one processor according to an exemplary embodiment of the present disclosure may include: receiving an input image; and generating first result information related to an area corresponding to a target object from the input image based on a trained neural network-based detection model.
    Type: Application
    Filed: February 2, 2022
    Publication date: August 4, 2022
    Applicant: SI Analytics Co., Ltd.
    Inventor: Hyunguk CHOI
  • Publication number: 20220230364
    Abstract: Disclosed is a method for processing a radar image performed by a computing device including at least one processor. The method may include: creating a first polarization image by performing a first decomposition operation with respect to an input radar image; creating a synthetic image through an image creation model based on the input radar image; and creating result information through an image processing model based on the first polarization image and the synthetic image.
    Type: Application
    Filed: January 14, 2022
    Publication date: July 21, 2022
    Applicant: SI Analytics Co., Ltd.
    Inventors: Hyunguk CHOI, Minyoung BACK
  • Publication number: 20150088797
    Abstract: Example embodiments relate to a synapse circuit connecting neuron circuits by using two memristors so as to enhance symmetry, a neuromorphic circuit using the same, and a unit cell composing the neuromorphic circuit.
    Type: Application
    Filed: September 25, 2014
    Publication date: March 26, 2015
    Applicant: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Youngbae KIM, Moongu JEON, Byunggeun LEE, Ahmad Muqeem SHERI, Hyunguk CHOI