LexDanaLexDanabeta
Inventor

CHAO-KENG LI

Inventor
TW

Overview

4→
Patents
2023–2025
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.

C23Cprimary
C23CCoating metallic material22%
H01LSemiconductor devices22%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1022%
G05BControl or regulating systems in general11%
H01JElectric discharge tubes or discharge lamps11%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
PatentTitleYear
12,431,447Semiconductor device having a passivation layer202512,057,301Arcing protection method, processing tool and fabrication system202412,002,771Semiconductor device having a passivation layer and method of making202411,664,206Arcing protection method and processing tool2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2025Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (4)· patent assignee history
2023–2025Based in TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAIWAN SEMICONDUCTOR MFG CO LTD42023–2025
Locations
LocationPatentsSpan
TW42023–2025