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Inventor

Mingkwang Han

Inventor
Singapore, SG

Overview

3→
Patents
2008–2021
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.

H05Bprimary
H05BElectric heating22%
C07DHeterocyclic compounds11%
G06FElectric digital data processing11%
G09GArrangements or circuits for control of indicating devices using static means to present variable information11%
H01LSemiconductor devices11%
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 systems11%
H03KPulse technique11%
H10KOrganic electric solid-state devices11%
PatentTitleYear
11,094,889Heterocyclic compound and organic light emitting element comprising same20217,948,455'Apparatus and method for regulating white LEDs'20117,378,896'Single pin for multiple functional control purposes'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008Patents assigned to O2MICRO INT LTD (1)· patent assignee history
2008–2011Based in Singapore, SG· patent location history
2011Patents assigned to 02MICRO INC (1)· patent assignee history
2021Patents assigned to LG CHEMICAL LTD (1)· patent assignee history
2021Based in Daejeon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
02MICRO INC12011
LG CHEMICAL LTD12021
O2MICRO INT LTD12008
Locations
LocationPatentsSpan
Singapore, SG22008–2011
Daejeon, KR12021