Inventor

Cheng-Chun Tsai

Inventor
Hsinchu, TW

Overview

2→
Patents
2013–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

F41Bprimary
F41BWeapons for projecting missiles without use of explosive or combustible propellant charge20%
G02BOptical elements, systems or apparatus20%
H01LSemiconductor devices20%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1020%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1020%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to TSAI CHING-LI (1)· patent assignee history
2013Based in Chiayi, TW· patent location history
2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (1)· patent assignee history
2021Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAIWAN SEMICONDUCTOR MFG CO LTD12021
TSAI CHING-LIself12013
Locations
LocationPatentsSpan
Hsinchu, TW12021
Chiayi, TW12013