Inventor

SHIN CHANGGYUN

KR49 patents

Patents

49 patents

US11630262B2Apr 18, 2023

Phase modulation active device, method of driving the same, and optical apparatus including the phase modulation active device

SAMSUNG ELECTRONICS CO LTD3 citations73

US10705406B2Jul 7, 2020

Two-dimensional light modulating device and electronic apparatus including the same

SAMSUNG ELECTRONICS CO LTD6 citations73

US10670941B2Jun 2, 2020

Optical modulation device and method of operating the same

SAMSUNG ELECTRONICS CO LTD6 citations73

US10274756B2Apr 30, 2019

Meta device

SAMSUNG ELECTRONICS CO LTD4 citations73

US10156769B2Dec 18, 2018

Two-dimensional beam steering device

SAMSUNG ELECTRONICS CO LTD2 citations73

US11611397B1Mar 21, 2023

Optical modulating device and apparatus including the same

SAMSUNG ELECTRONICS CO LTD3 citations72

US11237452B2Feb 1, 2022

Optical modulating device, beam steering device, and system employing the same

SAMSUNG ELECTRONICS CO LTD2 citations72

US10754222B2Aug 25, 2020

Light steering apparatus and system including the light steering apparatus

SAMSUNG ELECTRONICS CO LTD2 citations72

US11927670B2Mar 12, 2024

LiDAR apparatus using interrupted continuous wave light

SAMSUNG ELECTRONICS CO LTD1 citations71

US12541105B2Feb 3, 2026

Display device including light waveguide using meta structure and electronic device including the same

SAMSUNG ELECTRONICS CO LTD1 citations64

US12334704B2Jun 17, 2025

Tunable laser source and light steering apparatus including the same

SAMSUNG ELECTRONICS CO LTD0 citations62

US12153254B2Nov 26, 2024

Optical isolator and photonic integrated circuit including the same

SAMSUNG ELECTRONICS CO LTD0 citations62

US12140824B2Nov 12, 2024

Light modulator, beam steering device including the light modulator, and electronic device including the beam steering device

SAMSUNG ELECTRONICS CO LTD0 citations62

US12032232B2Jul 9, 2024

Optical element array, optical system and method of manufacturing optical element array

SAMSUNG ELECTRONICS CO LTD0 citations62

US12015237B2Jun 18, 2024

Tunable laser source and light steering apparatus including the same

SAMSUNG ELECTRONICS CO LTD0 citations62

US11822160B2Nov 21, 2023

Phase modulation active device, method of driving the same, and optical apparatus including the phase modulation active device

SAMSUNG ELECTRONICS CO LTD0 citations62

US11675220B2Jun 13, 2023

Optical element array, optical system and method of manufacturing optical element array

SAMSUNG ELECTRONICS CO LTD0 citations62

US11675057B2Jun 13, 2023

Beam scanning apparatus and optical apparatus including the same

SAMSUNG ELECTRONICS CO LTD0 citations62

US11640074B2May 2, 2023

Phase modulation active device, method of driving the same, and optical apparatus including the phase modulation active device

SAMSUNG ELECTRONICS CO LTD0 citations62

US11474411B2Oct 18, 2022

Laser beam phase-modulation device, laser beam steering device and laser beam steering system including the same

SAMSUNG ELECTRONICS CO LTD0 citations62

US11402670B2Aug 2, 2022

Light modulator, beam steering device including the light modulator, and electronic device including the beam steering device

SAMSUNG ELECTRONICS CO LTD0 citations62

US11372104B2Jun 28, 2022

Optical sensing system and optical apparatus including the same

SAMSUNG ELECTRONICS CO LTD1 citations62

US11199753B2Dec 14, 2021

Beam steering device and system including the same

SAMSUNG ELECTRONICS CO LTD0 citations62

US10788725B2Sep 29, 2020

Phase modulation active device, method of driving the same, and optical apparatus including the phase modulation active device

SAMSUNG ELECTRONICS CO LTD1 citations62

US10503043B2Dec 10, 2019

Beam steering device and system including the same

SAMSUNG ELECTRONICS CO LTD1 citations62

US12455376B2Oct 28, 2025

LiDAR apparatus using interrupted continuous wave light

SAMSUNG ELECTRONICS CO LTD0 citations61

US11968848B2Apr 23, 2024

Image sensor including nanostructure color filter

SAMSUNG ELECTRONICS CO LTD0 citations61

US10969601B2Apr 6, 2021

Color separation devices and image sensors including the same

SAMSUNG ELECTRONICS CO LTD0 citations61

US10840302B2Nov 17, 2020

Image sensor including nanostructure color filter

SAMSUNG ELECTRONICS CO LTD1 citations61

US11022855B2Jun 1, 2021

Beam scanning apparatus and optical apparatus including the same

SAMSUNG ELECTRONICS CO LTD0 citations52

US10788729B2Sep 29, 2020

Laser beam phase-modulation device, laser beam steering device and laser beam steering system including the same

SAMSUNG ELECTRONICS CO LTD0 citations52

US10483414B2Nov 19, 2019

Stack-type image sensor including meta-filter

SAMSUNG ELECTRONICS CO LTD0 citations52

US9841604B2Dec 12, 2017

Color separation device and image sensor including the color separation device

SAMSUNG ELECTRONICS CO LTD1 citations52

US9748305B2Aug 29, 2017

Image sensor having improved light utilization efficiency

SAMSUNG ELECTRONICS CO LTD1 citations52

US12189032B2Jan 7, 2025

LiDAR apparatus having improved signal-to-noise ratio

SAMSUNG ELECTRONICS CO LTD0 citations51

US11808894B2Nov 7, 2023

LiDAR device using time delayed local oscillator light and operating method thereof

SAMSUNG ELECTRONICS CO LTD0 citations51

US10725310B2Jul 28, 2020

Color separation devices and image sensors including the same

SAMSUNG ELECTRONICS CO LTD0 citations51

US10423001B2Sep 24, 2019

Color separation devices and image sensors including the same

SAMSUNG ELECTRONICS CO LTD0 citations51

US9356065B2May 31, 2016

Image sensor having improved light utilization efficiency

SAMSUNG ELECTRONICS CO LTD1 citations51

US9316839B2Apr 19, 2016

Image sensor having improved light utilization efficiency

SAMSUNG ELECTRONICS CO LTD0 citations51

US11947016B2Apr 2, 2024

Object detection device and method of operating the same

SAMSUNG ELECTRONICS CO LTD0 citations50

SHIN CHANGGYUN

Patents

Optical isolator and photonic integrated circuit including the same

LiDAR apparatus using interrupted continuous wave light

Beam steering device and electronic apparatus including the same

Light modulation device including dielectric antenna

LiDAR device and LiDAR system including the same

Metalens and optical apparatus including the same

Variable wavelength light source and apparatus including the same

Beam scanning apparatus and optical apparatus including the same

Phase modulation active device, method of driving the same, and optical apparatus including the phase modulation active device

Two-dimensional light modulating device and electronic apparatus including the same

Optical modulation device and method of operating the same

Meta device

Two-dimensional beam steering device

Optical modulating device and apparatus including the same

Optical modulating device, beam steering device, and system employing the same

Light steering apparatus and system including the light steering apparatus

LiDAR apparatus using interrupted continuous wave light

Display device including light waveguide using meta structure and electronic device including the same

Tunable laser source and light steering apparatus including the same

Optical isolator and photonic integrated circuit including the same

Light modulator, beam steering device including the light modulator, and electronic device including the beam steering device

Optical element array, optical system and method of manufacturing optical element array

Tunable laser source and light steering apparatus including the same

Phase modulation active device, method of driving the same, and optical apparatus including the phase modulation active device

Optical element array, optical system and method of manufacturing optical element array

Beam scanning apparatus and optical apparatus including the same

Phase modulation active device, method of driving the same, and optical apparatus including the phase modulation active device

Laser beam phase-modulation device, laser beam steering device and laser beam steering system including the same

Light modulator, beam steering device including the light modulator, and electronic device including the beam steering device

Optical sensing system and optical apparatus including the same

Beam steering device and system including the same

Phase modulation active device, method of driving the same, and optical apparatus including the phase modulation active device

Beam steering device and system including the same

LiDAR apparatus using interrupted continuous wave light

Image sensor including nanostructure color filter

Color separation devices and image sensors including the same

Image sensor including nanostructure color filter

Beam scanning apparatus and optical apparatus including the same

Laser beam phase-modulation device, laser beam steering device and laser beam steering system including the same

Stack-type image sensor including meta-filter

Color separation device and image sensor including the color separation device

Image sensor having improved light utilization efficiency

LiDAR apparatus having improved signal-to-noise ratio

LiDAR device using time delayed local oscillator light and operating method thereof

Color separation devices and image sensors including the same

Color separation devices and image sensors including the same

Image sensor having improved light utilization efficiency

Image sensor having improved light utilization efficiency

Object detection device and method of operating the same