Inventor
LEE CHOONGHOON
KR25 patents
⚠️ This page may combine multiple inventors who share the name “LEE CHOONGHOON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
22 patentsUS11656715B2May 23, 2023
Touch controller, touch sensing device including the touch controller, operating method of touch controller
SAMSUNG ELECTRONICS CO LTD3 citations72
US11650702B2May 16, 2023
Sensing device including a first electrode receiving a first driving signal and a second electrode receiving a second driving signal
SAMSUNG ELECTRONICS CO LTD2 citations71
US11589207B2Feb 21, 2023
Electronic device for identifying external electronic device and method of operating same
SAMSUNG ELECTRONICS CO LTD4 citations71
US11157116B2Oct 26, 2021
Touch panel controller having reduced noise and power consumption and sensing device including the same
SAMSUNG ELECTRONICS CO LTD4 citations71
US12236839B1Feb 25, 2025
Display device and driving method thereof
SAMSUNG ELECTRONICS CO LTD0 citations61
US12032773B2Jul 9, 2024
Touch controller, touch sensing device including the touch controller, operating method of touch controller
SAMSUNG ELECTRONICS CO LTD1 citations61
US12361879B2Jul 15, 2025
Display device configured to generate a data signal based on a pixel drive voltage, display system, and driving method of display device
SAMSUNG ELECTRONICS CO LTD0 citations60
US12164731B2Dec 10, 2024
Touch panel controller including a sensing circuit configured to drive a touch panel
SAMSUNG ELECTRONICS CO LTD0 citations60
US11716628B2Aug 1, 2023
Method and electronic device for determining security threat on radio access network
SAMSUNG ELECTRONICS CO LTD1 citations59
US12526151B2Jan 13, 2026
Electronic device and method for preventing non-fungible token plagiarism in electronic device
SAMSUNG ELECTRONICS CO LTD0 citations58
US12314510B2May 27, 2025
Semiconductor device
SAMSUNG ELECTRONICS CO LTD0 citations57
US12019828B2Jun 25, 2024
Touch controller and operating method of the same
SAMSUNG ELECTRONICS CO LTD0 citations56
US12586548B2Mar 24, 2026
Display device and method for displaying image
SAMSUNG ELECTRONICS CO LTD0 citations51
US12282587B2Apr 22, 2025
Electronic device and control method thereof
SAMSUNG ELECTRONICS CO LTD0 citations51
US12477014B2Nov 18, 2025
Electronic device for determining call type with external electronic device and method thereof
SAMSUNG ELECTRONICS CO LTD0 citations50
US12418614B2Sep 16, 2025
Electronic device for detecting spam call and method of operating the same
SAMSUNG ELECTRONICS CO LTD0 citations50
US12393871B2Aug 19, 2025
Electronic device and operation method of collecting data from multiple devices for generating an artificial intelligence model
SAMSUNG ELECTRONICS CO LTD0 citations50
US12376005B2Jul 29, 2025
Electronic device, method, and non-transitory storage medium for mitigating location tracking
SAMSUNG ELECTRONICS CO LTD0 citations50
US11337073B2May 17, 2022
Electronic apparatus and method of controlling thereof
SAMSUNG ELECTRONICS CO LTD0 citations50
US12490049B2Dec 2, 2025
Electronic device for confirming position of external electronic device, and operation method therefor
SAMSUNG ELECTRONICS CO LTD0 citations47
US12487708B2Dec 2, 2025
Active pen, touch controller, and method of operating active pen
SAMSUNG ELECTRONICS CO LTD0 citations44
US12489776B2Dec 2, 2025
Electronic device and control method thereof
SAMSUNG ELECTRONICS CO LTD0 citations44