Inventor

Ya-Lan Chen

Inventor

Tainan, TW

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.

C07Dprimary

C07DHeterocyclic compounds17%

H01LSemiconductor devices17%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations8%

B25JManipulators8%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices8%

G06KGraphical data reading8%

G09GArrangements or circuits for control of indicating devices using static means to present variable information8%

H10DInorganic electric semiconductor devices8%

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.

2003–2007Based in Tainan, TW· patent location history

2007Patents assigned to ANGIORX CORP (1)· patent assignee history

2011Patents assigned to TOPPOLY OPTOELECTRONICS CORP (1)· patent assignee history

2011Based in Pingtung County, TW· patent location history

2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (2)· patent assignee history

2021Based in Kaohsiung, TW· patent location history

2021Based in Taipei, TW· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAIWAN SEMICONDUCTOR MFG CO LTD	2	2021
ANGIORX CORP	1	2007
TOPPOLY OPTOELECTRONICS CORP	1	2011

Locations