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Inventor

Yean-Zhaw Chen

Inventor
Tainan, TW

Overview

4→
Patents
2006–2020
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 h1023%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1023%
B24BMachines, devices, or processes for grinding or polishing8%
PatentTitleYear
10,770,356Contact structure and method of fabricating the same202010,510,839Semiconductor device and method for manufacturing the same201910,037,918Contact structure and method of fabricating the same20187,004,814'CMP process control method'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to TAIWAN SEMICONDUCTOR MFG (1)· patent assignee history
2006–2020Based in Tainan, TW· patent location history
2018–2020Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAIWAN SEMICONDUCTOR MFG CO LTD32018–2020
TAIWAN SEMICONDUCTOR MFG12006
Locations
LocationPatentsSpan
Tainan, TW42006–2020