Inventor
HONG KWANG SEOK
KR24 patents
⚠️ This page may combine multiple inventors who share the name “HONG KWANG SEOK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV
8 patentsUS10313332B2Jun 4, 2019
Method of performing one-time password (OTP) authentication using color code and OTP authentication server using color code
RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV7 citations84
US10027411B2Jul 17, 2018
Method of outputting color code for data communication to display screen and method of transmitting data using color code
RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV4 citations72
US12343161B2Jul 1, 2025
Method and apparatus for analyzing dementia severity using frontal lobe skin image
RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV0 citations62
US12262992B2Apr 1, 2025
Method of estimating hemoglobin concentration using skin image or health information and body information and hemoglobin concentration estimating apparatus performing the method
RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV0 citations62
US11967114B2Apr 23, 2024
Method and apparatus for measuring robust continuous blood sugar using skin image
RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV0 citations62
US10235596B2Mar 19, 2019
System and method for transferring data using image code, outputting image code on display device, and decoding image code
RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV1 citations56
US10461859B2Oct 29, 2019
Method of outputting color code for data communication to display screen and method of transmitting data using color code
RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV0 citations51
US10043098B2Aug 7, 2018
Method of detecting color object by using noise and system for detecting light emitting apparatus by using noise
RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV0 citations51
HONG KWANG SEOK
3 patentsUS8572017B2Oct 29, 2013
User-based collaborative filtering recommendation system and method for amending similarity using information entropy
HONG KWANG SEOK14 citations80
US8504370B2Aug 6, 2013
User-initiative voice service system and method
HONG KWANG SEOK7 citations80
US8274578B2Sep 25, 2012
Gaze tracking apparatus and method using difference image entropy
HONG KWANG SEOK14 citations77
MANDO CORP
3 patentsHONG KWANG-SEOK
3 patentsUS9329627B2May 3, 2016
Method of recognizing a control command based on finger motion on a touch input device
HONG KWANG-SEOK2 citations61
US8117135B2Feb 14, 2012
Concerned information recommendation system and method considering user's watching or listening time and maximum playing time of contents
HONG KWANG-SEOK3 citations58
US8126668B2Feb 28, 2012
Signal detection using delta spectrum entropy
HONG KWANG-SEOK0 citations33