Inventor

Hung-Chih Tsai

Inventor
Kaohsiung, TW

Overview

9→
Patents
2004–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 9 as inventor

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

H10Dprimary
H10DInorganic electric semiconductor devices31%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1015%
H01LSemiconductor devices8%
H10BElectronic memory devices8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
A61FFilters implantable into blood vessels4%
A61NElectrotherapy4%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact4%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application4%
H01FMagnets4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2015Patents assigned to TAIWAN SEMICONDUCTOR MFG (8)· patent assignee history
2004–2014Based in Kaohsiung, TW· patent location history
2013–2014Patents assigned to CHUANG HARRY (3)· patent assignee history
2013–2014Patents assigned to THEI KONG-BENG (2)· patent assignee history
2013–2014Patents assigned to TSAI HUNG-CHIH (2)· patent assignee history
2013–2014Based in Daliao Township, TW· patent location history
2014Patents assigned to CHEN CHIH CHIEH (1)· patent assignee history
2015Based in Dalliao, TW· patent location history
2021Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAIWAN SEMICONDUCTOR MFG82004–2015
CHUANG HARRY32013–2014
THEI KONG-BENG22013–2014
TSAI HUNG-CHIHself22013–2014
CHEN CHIH CHIEH12014
Locations
LocationPatentsSpan
Kaohsiung, TW52004–2014
Daliao Township, TW22013–2014
Hsinchu, TW12021
Dalliao, TW12015