Inventor
LEE HWANHEE
KR25 patents
⚠️ This page may combine multiple inventors who share the name “LEE HWANHEE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HIDEEP INC
24 patentsUS12008199B2Jun 11, 2024
Touch apparatus and touch detection method thereof
HIDEEP INC4 citations86
US11675446B2Jun 13, 2023
Touch device for passive resonant stylus, driving method for the same and touch system
HIDEEP INC6 citations85
US12164706B2Dec 10, 2024
Touch device for passive resonant stylus with dummy electrodes, driving method for the same and touch system
HIDEEP INC3 citations74
US11556208B2Jan 17, 2023
Touch apparatus and touch detection method thereof
HIDEEP INC3 citations73
US11150764B2Oct 19, 2021
Touch apparatus and touch detection method thereof
HIDEEP INC3 citations73
US11347335B2May 31, 2022
Touch apparatus and touch detection method for detecting touch position by stylus pen
HIDEEP INC3 citations72
US11314361B2Apr 26, 2022
Touch apparatus and touch detection method thereof
HIDEEP INC3 citations72
US12572239B2Mar 10, 2026
Touch apparatus and touch detection method thereof
HIDEEP INC0 citations62
US12346517B2Jul 1, 2025
Electronic device and control method therefor
HIDEEP INC0 citations62
US12260040B2Mar 25, 2025
Stylus driving apparatus and electronic device comprising same
HIDEEP INC0 citations62
US12067200B2Aug 20, 2024
Touch apparatus and touch detection method thereof
HIDEEP INC0 citations62
US11886656B2Jan 30, 2024
Electronic device and control method therefor
HIDEEP INC0 citations62
US12422953B2Sep 23, 2025
Stylus pen, antenna module, touch sensor, and electronic device
HIDEEP INC0 citations60
US12422946B2Sep 23, 2025
Electronic device, stylus pen, and method for detection of a position of the stylus pen on the electronic device
HIDEEP INC0 citations60
US11983364B2May 14, 2024
Stylus pen, antenna module, touch sensor, and electronic device
HIDEEP INC0 citations60
US11983357B2May 14, 2024
Electronic device, stylus pen, and method for driving and controlling same
HIDEEP INC1 citations60
US12561025B2Feb 24, 2026
Touch apparatus
HIDEEP INC0 citations52
US9395841B2Jul 19, 2016
Touch screen controller and method for controlling the same
HIDEEP INC0 citations52
US9223437B2Dec 29, 2015
Method, touch sensing apparatus and computer-readable recording medium for minimizing noise on touch panel
HIDEEP INC1 citations52
US12591322B2Mar 31, 2026
Touch input system including pen and controller
HIDEEP INC0 citations49
US12353665B2Jul 8, 2025
Touch device using resonance signal of stylus pen and touch detection method thereof
HIDEEP INC0 citations49
US12333109B2Jun 17, 2025
Pen and touch input system and controller
HIDEEP INC0 citations49
US12141375B2Nov 12, 2024
Pen and touch input system or controller
HIDEEP INC0 citations49
US12487703B2Dec 2, 2025
Touch device and driving method for correcting touch electrode output signals
HIDEEP INC0 citations47