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Inventor

Kwang Seung Cho

Inventor
Kyungki-do, KR

Overview

5→
Patents
2009–2016
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems30%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications30%
H01FMagnets10%
H02JElectric power networks10%
H05BElectric heating10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
9,455,591'Power supply'20168,502,633'Planar transformer and method of manufacturing the same'20138,068,353'Switching mode power supply circuit'20117,663,322'Backlight driving system for liquid crystal display'20107,505,289'Flyback DC/DC converter using clamp diode'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2013Patents assigned to SAMSUNG ELECTRO MECH (4)· patent assignee history
2009–2013Based in Kyungki-do, KR· patent location history
2011–2013Patents assigned to CHO KWANG SEUNG (2)· patent assignee history
2011Patents assigned to CHOI HEUNG GYOON (1)· patent assignee history
2011–2016Based in Suwon-si, KR· patent location history
2013Patents assigned to JUNG JIN AN (1)· patent assignee history
2013Patents assigned to KIM DEUK HOON (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRO MECH42009–2013
CHO KWANG SEUNGself22011–2013
CHOI HEUNG GYOON12011
JUNG JIN AN12013
KIM DEUK HOON12013
Locations
LocationPatentsSpan
Kyungki-do, KR32009–2013
Suwon-si, KR22011–2016