Inventor
KWAK YEON HWA
KR12 patents
Patents
12 patentsUS10219749B2Mar 5, 2019
Smart bed and user state monitoring system and user state monitoring method using the same
KOREA ELECTRONICS TECHNOLOGY10 citations82
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Apparatus for analyzing cells in real-time
KOREA ELECTRONICS TECHNOLOGY8 citations81
US10884504B2Jan 5, 2021
Wearable wrist device and method of detecting a physical change in the epidermis and wirelessly inputting sensor information using the same
KOREA ELECTRONICS TECHNOLOGY2 citations71
US10578501B2Mar 3, 2020
Flexible tactile sensor and method for manufacturing the same
KOREA ELECTRONICS TECHNOLOGY2 citations71
US11347318B2May 31, 2022
Sensor for recognizing hand gesture and sensor array using same
KOREA ELECTRONICS TECHNOLOGY1 citations60
US10222257B2Mar 5, 2019
Oscillation circuit including an ultraviolet sensor
KOREA ELECTRONICS TECHNOLOGY1 citations59
US10918311B2Feb 16, 2021
User movement monitoring method and system performing the same
KOREA ELECTRONICS TECHNOLOGY0 citations50
US10898120B2Jan 26, 2021
User state monitoring method and system performing the same
KOREA ELECTRONICS TECHNOLOGY0 citations50
US10697828B2Jun 30, 2020
Multispectral optical sensor and method of manufacturing the same
KOREA ELECTRONICS TECHNOLOGY0 citations49
US12419557B2Sep 23, 2025
Pressure sensor array for urodynamic testing and a test apparatus including the same
KOREA ELECTRONICS TECHNOLOGY0 citations41
US12397289B2Aug 26, 2025
Multiple times available drug concentration measuring apparatus and method
KOREA ELECTRONICS TECHNOLOGY0 citations40
US10488924B2Nov 26, 2019
Wearable device, and method of inputting information using the same
KOREA ELECTRONICS TECHNOLOGY0 citations40