YOO MYUNG CHEOL

Overview

About

YOO MYUNG CHEOL has a total of 13 patent applications. Its first patent ever was published in 2002. It filed its patents most often in United States, Republic of Korea and Taiwan. Its main competitors in its focus markets semiconductors, machines and optics are VISUAL PHOTONICS EPITAXY CO LT, MAGEPOWER SEMICONDUCTOR CORP and EPITACTIX PTY LTD.

Patent filings in countries

#	Country	Total Patents
#1	United States	9
#2	Republic of Korea	2
#3	Taiwan	1
#4	WIPO (World Intellectual Property Organization)	1

#	Technology
#1	Semiconductor devices
#2	Unspecified technologies
#3	Devices using light amplification

#	Name	Total Patents
#1	Yoo Myung Cheol	13

Publication	Filing date	Title
KR20060059891A	2004-06-03	Method of fabricating vertical structure compound semiconductor devices
US8294172B2	2002-04-09	Method of fabricating vertical devices using a metal support film