Inventor
RYU CHANG SU
KR9 patents
⚠️ This page may combine multiple inventors who share the name “RYU CHANG SU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA ELECTRONICS TELECOMM
8 patentsUS6021346AFeb 1, 2000
Method for determining positive and negative emotional states by electroencephalogram (EEG)
KOREA ELECTRONICS TELECOMM141 citations97
US6609024B1Aug 19, 2003
Method of making a judgment on emotional positivity or negativity by detecting asymmetry of brain waves of left and right cerebral hemispheres
KOREA ELECTRONICS TELECOMM95 citations96
US7035685B2Apr 25, 2006
Apparatus and method for measuring electroencephalogram
KOREA ELECTRONICS TELECOMM55 citations95
US5857979AJan 12, 1999
Method for analyzing electroencephalogram using correlation dimension
KOREA ELECTRONICS TELECOMM21 citations92
US6928354B2Aug 9, 2005
Apparatus and method for controlling vehicle brake using brain waves
KOREA ELECTRONICS TELECOMM18 citations82
US6040641AMar 21, 2000
Method for manufacturing probabilistic switch using multiplicative noise
KOREA ELECTRONICS TELECOMM2 citations62
US7162295B2Jan 9, 2007
Apparatus and method for recognizing positive/negative intention using fine change of gamma wave of brainwave
KOREA ELECTRONICS TELECOMM5 citations60
US5959483ASep 28, 1999
Method for amplifying voltage in Josephon junction
KOREA ELECTRONICS TELECOMM0 citations52