Inventor

Wilman Tsai

Inventor
Saratoga, CA, US

Overview

4→
Patents
2004–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H01Lprimary
H01LSemiconductor devices23%
H10DInorganic electric semiconductor devices23%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1015%
B82YSpecific uses or applications of nanostructures8%
G10HElectrophonic musical instruments8%
G10KSound-producing devices8%
H03KPulse technique8%
H10BElectronic memory devices8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to SILICON INTEGRATED SYS CORP (1)· patent assignee history
2004Based in Penghu County, TW· patent location history
2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (3)· patent assignee history
2021Based in Saratoga, CA, US· 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 MFG CO LTD32021
SILICON INTEGRATED SYS CORP12004
Locations
LocationPatentsSpan
Saratoga, California, US22021
Hsinchu, TW12021
Penghu County, TW12004