Patents by Inventor Sungguk Chun

Sungguk Chun 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).

  • Device and method for reducing eye opacity
    Patent number: 11911106
    Abstract: An optical modulator is disposed in front of an eye along a direction in which light enters the eye to modulate the properties of light depending on the degree of opacity of the eye.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: February 27, 2024
    Inventors: Kwanghoon Lee, Sungguk Chun, Seonkyu Yoon, Seon Man Kim
  • Optical system for implementing augmented reality and device including the same
    Patent number: 11550145
    Abstract: An augmented reality optical device includes an image generator receiving a preset wavelength range of light reflected by an affected part and generating an affected part image, an image output unit outputting a visible wavelength range of light corresponding to the affected part image, a first mirror unit reflecting the light output from the image output unit, a lens unit focusing the reflected light, a beam splitter reflecting a preset wavelength range of light incident from the outside in a preset direction and transmitting a portion of an incident visible wavelength range of light to a user's pupil (or in the preset direction) while reflecting another portion of the incident visible wavelength range of light in the preset direction (or to the user's pupil), and a second mirror unit re-reflecting the preset wavelength range of light reflected by the beam splitter to the image generator.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: January 10, 2023
    Inventors: Kwanghoon Lee, Dongkil Lee, Sungguk Chun, Sungjoon Kim, Seonkyu Yoon
  • DEVICE AND METHOD FOR REDUCING EYE OPACITY
    Publication number: 20210003861
    Abstract: An optical modulator is disposed in front of an eye along a direction in which light enters the eye to modulate the properties of light depending on the degree of opacity of the eye.
    Type: Application
    Filed: December 18, 2019
    Publication date: January 7, 2021
    Inventors: Kwanghoon LEE, Sungguk CHUN, Seonkyu YOON, SEON MAN KM
  • OPTICAL SYSTEM FOR IMPLEMENTING AUGMENTED REALITY AND DEVICE INCLUDING THE SAME
    Publication number: 20200225464
    Abstract: An augmented reality optical device includes an image generator receiving a preset wavelength range of light reflected by an affected part and generating an affected part image, an image output unit outputting a visible wavelength range of light corresponding to the affected part image, a first mirror unit reflecting the light output from the image output unit, a lens unit focusing the reflected light, a beam splitter reflecting a preset wavelength range of light incident from the outside in a preset direction and transmitting a portion of an incident visible wavelength range of light to a user's pupil (or in the preset direction) while reflecting another portion of the incident visible wavelength range of light in the preset direction (or to the user's pupil), and a second mirror unit re-reflecting the preset wavelength range of light reflected by the beam splitter to the image generator.
    Type: Application
    Filed: December 18, 2019
    Publication date: July 16, 2020
    Inventors: Kwanghoon LEE, Dongkil Lee, Sungguk Chun, Sungjoon Kim, Seonkyu Yoon