Inventor

Wei Li

Inventor

Singapore, SG

Overview

2003–2021

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 devices17%

A47BTables8%

E21BEarth or rock drilling8%

G01RMeasuring electric variables8%

G01VGeophysics8%

G06FElectric digital data processing8%

H01LSemiconductor devices8%

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 systems8%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to CHARTERED SEMICONDUCTOR MFG (1)· patent assignee history

2003–2019Based in Singapore, SG· patent location history

2019Patents assigned to HALLIBURTON ENERGY SERVICES INC (1)· patent assignee history

2020Patents assigned to SHANGHAI NEUSOFT MED TECH CO LTD (1)· patent assignee history

2020Based in Shanghai, CN· patent location history

2021Patents assigned to AUTODESK INC (1)· patent assignee history

2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (1)· patent assignee history

2021Based in Hsinchu, TW· patent location history

2021Based in Toronto, CA· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AUTODESK INC	1	2021
CHARTERED SEMICONDUCTOR MFG	1	2003
HALLIBURTON ENERGY SERVICES INC	1	2019
SHANGHAI NEUSOFT MED TECH CO LTD	1	2020
TAIWAN SEMICONDUCTOR MFG CO LTD	1	2021

Locations