Inventor
CHUNG SEOKWHAN
KR24 patents
Patents
24 patentsUS10528086B2Jan 7, 2020
Wearable device and electronic device
SAMSUNG ELECTRONICS CO LTD11 citations85
US11030432B2Jun 8, 2021
Deformable fingerprint recognition device, and fingerprint authentication method and electronic apparatus using the same
SAMSUNG ELECTRONICS CO LTD2 citations73
US10788905B2Sep 29, 2020
Touch-fingerprint complex sensor, operating method thereof, and electronic apparatus including the touch-fingerprint complex sensor
SAMSUNG ELECTRONICS CO LTD6 citations73
US9488575B2Nov 8, 2016
Mobile device which senses particulate matter and method of sensing particulate matter with the mobile device
SAMSUNG ELECTRONICS CO LTD5 citations73
US10572058B2Feb 25, 2020
Integrator circuit device and operating method thereof
SAMSUNG ELECTRONICS CO LTD4 citations72
US10482308B2Nov 19, 2019
Method of recognizing fingerprint and electronic device including the same
SAMSUNG ELECTRONICS CO LTD2 citations72
US10127427B2Nov 13, 2018
On-screen fingerprint sensor and electronic device including the same
SAMSUNG ELECTRONICS CO LTD3 citations71
US12427510B2Sep 30, 2025
Recyclable ceramic catalyst filter, filtering system including the same, and method of managing the filtering system
SAMSUNG ELECTRONICS CO LTD0 citations62
US11491475B2Nov 8, 2022
Recyclable ceramic catalyst filter, filtering system including the same, and method of managing the filtering system
SAMSUNG ELECTRONICS CO LTD1 citations62
US11301663B2Apr 12, 2022
Fingerprint sensor and method of manufacturing the same
SAMSUNG ELECTRONICS CO LTD0 citations62
US11294499B2Apr 5, 2022
Touch sensor and electronic device including the touch sensor
SAMSUNG ELECTRONICS CO LTD0 citations62
US11151347B1Oct 19, 2021
Touch-fingerprint complex sensor and method of fabricating the same
SAMSUNG ELECTRONICS CO LTD0 citations62
US10740588B2Aug 11, 2020
Fingerprint sensor and method of manufacturing the same
SAMSUNG ELECTRONICS CO LTD1 citations62
US10664108B2May 26, 2020
Touch sensor and electronic device including the touch sensor
SAMSUNG ELECTRONICS CO LTD1 citations62
US12455222B2Oct 28, 2025
Sensor device and operating method thereof
SAMSUNG ELECTRONICS CO LTD0 citations59
US11205061B2Dec 21, 2021
Low resistance fingerprint sensor and method of manufacturing the same
SAMSUNG ELECTRONICS CO LTD0 citations51
US9873136B2Jan 23, 2018
Ultrasonic transducer and method of manufacturing the same
SAMSUNG ELECTRONICS CO LTD0 citations51
US9872120B2Jan 16, 2018
Ultrasonic transducers and methods of manufacturing the same
SAMSUNG ELECTRONICS CO LTD0 citations51
US9643212B2May 9, 2017
Capacitive micromachined ultrasonic transducer module using wire-bonding
SAMSUNG ELECTRONICS CO LTD0 citations51
US10025916B2Jul 17, 2018
Method and apparatus for executing device according to usage authority
SAMSUNG ELECTRONICS CO LTD1 citations50
US10185868B2Jan 22, 2019
Fingerprint authentication system and method of authentication using the same
SAMSUNG ELECTRONICS CO LTD0 citations49
US12055320B2Aug 6, 2024
Outdoor air cleaning system
SAMSUNG ELECTRONICS CO LTD0 citations48
US12105000B2Oct 1, 2024
Fine dust measurement module and fine dust measurement device
SAMSUNG ELECTRONICS CO LTD0 citations44
US10076308B2Sep 18, 2018
Ultrasonic diagnosis apparatuses for generating harmonic images and methods of generating ultrasonic images including harmonic images
SAMSUNG ELECTRONICS CO LTD0 citations41