Inventor

Sang-Geun Koo

Inventor

Cheongju-si, KR

Overview

2012–2021

Patent span

Electricity

Primary field (CPC H)

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

H10Dprimary

H10DInorganic electric semiconductor devices27%

H10BElectronic memory devices18%

G01NInvestigating or analysing materials by determining their chemical or physical properties9%

G01RMeasuring electric variables9%

G09GArrangements or circuits for control of indicating devices using static means to present variable information9%

H01GCapacitors9%

H04NPictorial communication, e.g. television9%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2012–2017Patents assigned to MAGNACHIP SEMICONDUCTOR LTD (4)· patent assignee history

2012–2013Patents assigned to CHO JIN-YOUN (3)· patent assignee history

2012–2013Patents assigned to KANG YOUNG-SOO (3)· patent assignee history

2012–2013Patents assigned to KOO SANG-GEUN (3)· patent assignee history

2012–2013Patents assigned to KIM JONG-IL (2)· patent assignee history

2012Based in Chungcheongbuk-do, KR· patent location history

2013–2017Based in Cheongju-si, KR· patent location history

2013Based in Cheongju, KR· patent location history

2021Based in Seoul, KR· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MAGNACHIP SEMICONDUCTOR LTD	4	2012–2017
CHO JIN-YOUN	3	2012–2013
KANG YOUNG-SOO	3	2012–2013
KOO SANG-GEUNself	3	2012–2013
KIM JONG-IL	2	2012–2013

Locations