Inventor
CHOI WOO-JEI
KR4 patents
⚠️ This page may combine multiple inventors who share the name “CHOI WOO-JEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
3 patentsUS9389700B2Jul 12, 2016
Apparatus and method for inputting characters on touch screen of a terminal
SAMSUNG ELECTRONICS CO LTD0 citations49
US10719827B2Jul 21, 2020
Transaction system and method performed by using peripheral device
SAMSUNG ELECTRONICS CO LTD0 citations43
US9892408B2Feb 13, 2018
Transaction system and method performed by using peripheral device
SAMSUNG ELECTRONICS CO LTD1 citations43