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Inventor

Won Kyun Lee

Inventor
Seoul, KR

Overview

3→
Patents
1998–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1033%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry17%
C07DHeterocyclic compounds17%
H05KPrinted circuits17%
Y02PClimate change mitigation technologies in the production or processing of goods17%
PatentTitleYear
10,487,052Synthesis method of N-substituted maleimide using solid acid catalysts20196,469,258'Circuit board for semiconductor package'20025,854,511'Semiconductor package including heat sink with layered conductive plate and non-conductive tape bonding to leads'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2002Patents assigned to AMKOR TECHNOLOGY INC (2)· patent assignee history
1998Patents assigned to ANAM SEMICONDUCTOR INC (1)· patent assignee history
1998–2002Based in Seoul, KR· patent location history
2019Patents assigned to LG CHEMICAL LTD (1)· patent assignee history
2019Based in Daejeon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMKOR TECHNOLOGY INC21998–2002
ANAM SEMICONDUCTOR INC11998
LG CHEMICAL LTD12019
Locations
LocationPatentsSpan
Seoul, KR21998–2002
Daejeon, KR12019