P

Inventor

LEE DONGHAN

KR51 patents
⚠️ This page may combine multiple inventors who share the name “LEE DONGHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAMSUNG ELECTRONICS CO LTD

33 patents
US11244995B2Feb 8, 2022

Electronic device and illuminance sensing method based on display information on electronic device

SAMSUNG ELECTRONICS CO LTD6 citations83
US11929001B2Mar 12, 2024

Method and device for measuring illuminance

SAMSUNG ELECTRONICS CO LTD2 citations72
US11615764B2Mar 28, 2023

Electronic device and method for controlling brightness of display

SAMSUNG ELECTRONICS CO LTD2 citations72
US11422662B2Aug 23, 2022

Electronic device including light emitting module and light receiving module adjacent to display, and operating method thereof

SAMSUNG ELECTRONICS CO LTD4 citations72
US11125610B2Sep 21, 2021

Electronic device and method for controlling an ambient light sensor, based on a signal indicating an operation of a display

SAMSUNG ELECTRONICS CO LTD3 citations72
US11562670B2Jan 24, 2023

Electronic device with illuminance sensor mounted at back side of display and method for measuring illuminance using illuminance sensor

SAMSUNG ELECTRONICS CO LTD2 citations71
US11551595B2Jan 10, 2023

Foldable mobile electronic device capable of setting brightness of display through light sensor

SAMSUNG ELECTRONICS CO LTD3 citations71
US10718882B2Jul 21, 2020

Proximity sensing apparatus in electronic device and method thereof

SAMSUNG ELECTRONICS CO LTD2 citations71
US12271223B2Apr 8, 2025

Electronic device for calibrating illuminance sensor

SAMSUNG ELECTRONICS CO LTD1 citations63
US11693513B2Jul 4, 2023

Electronic device including an optical sensor mounted on back surface of a display

SAMSUNG ELECTRONICS CO LTD0 citations62
US11614358B2Mar 28, 2023

Electronic device and method for controlling a sensor, based on a signal indicating an operation of a display

SAMSUNG ELECTRONICS CO LTD0 citations62
US11307083B2Apr 19, 2022

Electronic device including scattering member and light receiving element obtaining light scattered by scattering member and method of controlling same

SAMSUNG ELECTRONICS CO LTD1 citations62
US11175776B2Nov 16, 2021

Electronic device including an optical sensor mounted on back surface of a display

SAMSUNG ELECTRONICS CO LTD0 citations62
US12598383B2Apr 7, 2026

Electronic device and method for using camera according to wearing of lens-type accessory

SAMSUNG ELECTRONICS CO LTD0 citations61
US12482221B2Nov 25, 2025

Electronic device for obtaining illuminance data using image sensor

SAMSUNG ELECTRONICS CO LTD0 citations61
US12426486B2Sep 23, 2025

Display panel for under display camera and electronic device including the same

SAMSUNG ELECTRONICS CO LTD0 citations61
US11934229B2Mar 19, 2024

Optical sensor and electronic device comprising same

SAMSUNG ELECTRONICS CO LTD0 citations61
US12016213B2Jun 18, 2024

Electronic device and illuminance sensing method based on display information on electronic device

SAMSUNG ELECTRONICS CO LTD0 citations59
US12001244B2Jun 4, 2024

Method for measuring illuminance, and electronic device therefor

SAMSUNG ELECTRONICS CO LTD0 citations52
US11967287B2Apr 23, 2024

Column driver integrated circuit for low-power driving and devices including the same

SAMSUNG ELECTRONICS CO LTD0 citations52
US12591043B2Mar 31, 2026

Electronic device with optical sensor

SAMSUNG ELECTRONICS CO LTD0 citations51
US12538242B2Jan 27, 2026

Device and method for controlling transmission power according to whether display is extended in electronic device comprising grip sensor

SAMSUNG ELECTRONICS CO LTD0 citations51
US12506859B2Dec 23, 2025

Wearable electronic device comprising sensor and operation method thereof

SAMSUNG ELECTRONICS CO LTD0 citations51
US12487694B2Dec 2, 2025

Electronic device and method for identifying position relationship between display and portion of body of user

SAMSUNG ELECTRONICS CO LTD0 citations51
US12189431B2Jan 7, 2025

Electronic device and method for operating electronic device

SAMSUNG ELECTRONICS CO LTD0 citations51
US12154527B2Nov 26, 2024

Electronic device for configuring luminance of display by using illuminace sensor

SAMSUNG ELECTRONICS CO LTD0 citations51
US12010432B2Jun 11, 2024

Electronic device and method for detecting flickering light source in electronic device

SAMSUNG ELECTRONICS CO LTD0 citations51
US11971757B2Apr 30, 2024

Electronic device comprising first and second non-display areas each having a transmittance based on an arrangement density of driving circuits and wiring structures including an optical sensor module

SAMSUNG ELECTRONICS CO LTD0 citations51
US11735146B2Aug 22, 2023

Electronic device and method for controlling display using optical sensor

SAMSUNG ELECTRONICS CO LTD0 citations51
US11490489B2Nov 1, 2022

Electronic device for controlling light emitting elements of optical sensor module based on display signal line voltage and operating method of electronic device

SAMSUNG ELECTRONICS CO LTD0 citations51
US12279030B2Apr 15, 2025

Electronic device including camera and method for operating the same

SAMSUNG ELECTRONICS CO LTD0 citations50
US11516574B2Nov 29, 2022

Audio output device and method to detect wearing thereof

SAMSUNG ELECTRONICS CO LTD0 citations46
US12500560B2Dec 16, 2025

Semiconductor device

SAMSUNG ELECTRONICS CO LTD0 citations45

LEE DONGHAN

4 patents

KOREA ELECTRONICS TELECOMM

3 patents

KOFAX INC

2 patents

TUNGSTEN AUTOMATION CORP

2 patents

HYUNDAI MOTOR CO LTD

1 patent

NEOTEK RES CO LTD

1 patent

IAC IN NAT UNIV CHUNGNAM

1 patent

KOREA BASIC SCIENCE INST

1 patent

BAE JI-HOON

1 patent

PARK CHANWON

1 patent

Showing the top 50 of 51 patents by PatentIndex Score.