Sung-tae Choi

Inventor

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Work History

Patent OwnerApplications FiledYear
Korea Sintered Metal Co., Ltd.
1
2010
SAMSUNG HEAVY INDUSTRIES CO., LTD.
2
2
2014
2017
HYUNDAI MOTOR COMPANY
1
2010
LG-NORTEL CO., LTD.
1
1995
SAMSUNG ELECTRONICS CO., LTD.
12
1
4
2008
2011
2015
SAMUSUNG HEAVY IND. CO., LTD.
1
2014
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
2
2008

Inventor Addresses

AddressDuration
Daegu, KRNov 24, 11 - Nov 24, 11
Geoje-si, KRMar 24, 16 - Dec 05, 17
Gyeonggi-do, KRSep 14, 10 - Mar 16, 21
Gyeongsangnam-do, KRAug 03, 17 - May 28, 19
Hwaseong-Si, KRNov 05, 13 - Nov 05, 13
Hwaseong-si, KRApr 16, 09 - Aug 13, 19
Kyunggi-do, KRJul 14, 98 - Jul 14, 98

Technology Profile

Technology Matters
B22F: WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 1
B63H: MARINE PROPULSION OR STEERING 3
F16K: VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING 1

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
109521692021Signal transmitting/receiving method and apparatus0
103817362019Method and device for extending beam area in wireless communication system6
103009972019Canister type thruster and installation method thereof0
99881312018Canister type thruster and installation method thereof0
99484842018Method and apparatus for direct conversion receiver correcting direct current offset3

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