Inventor

Donghye Cho

Inventor

Seoul, KR

Overview

2009–2021

Patent span

Electricity

Primary field (CPC H)

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 systems25%

G09GArrangements or circuits for control of indicating devices using static means to present variable information17%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications17%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%

H02JElectric power networks8%

H05KPrinted circuits8%

H10KOrganic electric solid-state devices8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to FAIRCHILD SEMICONDUCTOR (1)· patent assignee history

2009–2016Based in Seoul, KR· patent location history

2015–2016Patents assigned to FAIRCHILD KR SEMICONDUCTOR LTD (2)· patent assignee history

2015Patents assigned to CHO DONGHYE (1)· patent assignee history

2015Patents assigned to KIM MYUNGBOK (1)· patent assignee history

2021Patents assigned to SAMSUNG DISPLAY CO LTD (2)· patent assignee history

2021Based in Yongin-si, KR· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FAIRCHILD KR SEMICONDUCTOR LTD	2	2015–2016
SAMSUNG DISPLAY CO LTD	2	2021
CHO DONGHYEself	1	2015
FAIRCHILD SEMICONDUCTOR	1	2009
KIM MYUNGBOK	1	2015

Locations

Location	Patents	Span
Seoul, KR	3	2009–2016
Yongin-si, KR	2	2021