Inventor

JEONG CHI HWAN

KR3 patents

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

JEONG CHI HWAN

1 patent

US8462974B2Jun 11, 2013

Apparatus for transmitting and receiving sound

JEONG CHI HWAN7 citations75

SAMSUNG ELECTRONICS CO LTD

1 patent

US10698461B2Jun 30, 2020

Electronic device and heat control method based on temperature of battery in electronic device

SAMSUNG ELECTRONICS CO LTD2 citations71

UNITEST INC

1 patent

US7285967B2Oct 23, 2007

Probe card having deeply recessed trench and method for manufacturing the same

UNITEST INC7 citations68