Yong-jun Cho

Inventor

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Work History

Patent OwnerApplications FiledYear
TYCO ELECTRONICS AMP KOREA LTD.
2
2015
PANTECH CO., LTD.
1
2012
Tyco Electronics AMG Korea Ltd.
1
2015
HANKUK FIBER GLASS CO., LTD.
1
2002
SAMSUNG ELECTRONICS CO., LTD.
1
3
1
3
2002
2003
2004
2006
DONGWOO FINE-CHEM CO., LTD.
1
2016

Inventor Addresses

AddressDuration
Daedeok-gu, KRJun 15, 17 - Jun 15, 17
Daejeon, KRJan 21, 20 - Jan 21, 20
Gyeonggi-do, KRDec 25, 03 - Mar 11, 08
Gyeonggil-do, KRJul 31, 07 - Jul 31, 07
Kyungnam, KRJul 10, 03 - Jul 10, 03
Kyungsangbuk-do, KRAug 20, 15 - May 02, 17
Seoul, KRAug 29, 13 - Aug 29, 13
Suwon-si, KRNov 09, 06 - Sep 18, 07

Technology Profile

Technology Matters
C23F: NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES 1
E04C: STRUCTURAL ELEMENTS; BUILDING MATERIALS 1
G06F: ELECTRIC DIGITAL DATA PROCESSING 2

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
105388462020Etching solution composition for tungsten layer, method for preparing electronic device using the same and electronic device1
2017/0167,0322017ETCHING SOLUTION COMPOSITION FOR TUNGSTEN LAYER, METHOD FOR PREPARING ELECTRONIC DEVICE USING THE SAME AND ELECTRONIC DEVICE0
96408992017Waterproof electrical receptacle assembly2
2015/0236,4412015Receptable Assembly13
2013/0223,3612013TERMINAL AND METHOD FOR ESTABLISHING WIRELESS ACCESS CHANNEL10

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