Inventor

CHANG JEE SOO

KR2 patents

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

CHA DAE-KIL

1 patent

US8130442B2Mar 6, 2012

Optical amplifying medium, method of manufacturing the optical amplifying medium, and optical device comprising the optical amplifying medium

CHA DAE-KIL1 citations48

SAMSUNG ELECTRONICS CO LTD

1 patent

US9966446B2May 8, 2018

Semiconductor device and method for fabricating the same

SAMSUNG ELECTRONICS CO LTD0 citations37