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Inventor

Young Woo Kwon

Inventor
Seoul, KR

Overview

9→
Patents
2002–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 9 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Pprimary
H01PWaveguides9%
H01QAntennas, i.e. radio aerials9%
H10BElectronic memory devices9%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
Y10TTechnical subjects covered by former us classification9%
B63HMarine propulsion or steering5%
B63JAuxiliaries on vessels5%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general5%
F02DControlling combustion engines5%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock5%
PatentTitleYear
10,684,383Seismic motion sensor and earthquake response system using the same20209,714,600'System and method for reducing harmful substances of ship and ship using the same'20178,497,742'Multi-layer waveguide structure having spaced apart first and second signal units of different widths and heights'20137,847,288'Method and resulting structure for fabricating test key structures in DRAM structures'20107,468,283'Method and resulting structure for fabricating test key structures in DRAM structures'20087,257,123'Gateway having bypassing apparatus'20076,873,289'3-dimensional beam steering system'20056,765,534'Mechanical beam steering antenna and fabricating method thereof'20046,404,304'Microwave tunable filter using microelectromechanical (MEMS) system'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2013Based in Seoul, KR· patent location history
2004–2005Patents assigned to NAT UNIV SEOUL (2)· patent assignee history
2005Based in Kyungki-do, KR· patent location history
2007–2013Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history
2008–2010Patents assigned to SEMICONDUCTOR MFG INT SHANGHAI (2)· patent assignee history
2008–2010Based in Shanghai, CN· patent location history
2013Patents assigned to CHOI JUNG-HAN (1)· patent assignee history
2013Patents assigned to CHOI SUNG-TAE (1)· patent assignee history
2017Based in Ulsan, KR· patent location history
2020Based in Daegu, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAT UNIV SEOUL22004–2005
SAMSUNG ELECTRONICS CO LTD22007–2013
SEMICONDUCTOR MFG INT SHANGHAI22008–2010
CHOI JUNG-HAN12013
CHOI SUNG-TAE12013
Locations
LocationPatentsSpan
Seoul, KR32002–2013
Shanghai, CN22008–2010
Daegu, KR12020
Ulsan, KR12017
Kyungki-do, KR12005