Inventor

CHA KYOUNG HWAN

KR3 patents

⚠️ This page may combine multiple inventors who share the name “CHA KYOUNG HWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DAEWOO TELECOM LTD

2 patents

US6240520B1May 29, 2001

Power on/off control device for computer

DAEWOO TELECOM LTD13 citations67

US6212439B1Apr 3, 2001

Three memory user programmable buttons

DAEWOO TELECOM LTD14 citations67

MOBILE APPLIANCE INC

1 patent

US10708552B2Jul 7, 2020

Vehicle driving assistant device

MOBILE APPLIANCE INC0 citations31