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Inventor

Han-Lung Chang

Inventor
Kaohsiung, TW

Overview

3→
Patents
2016–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices25%
H05GX-ray technique25%
B08BCleaning in general13%
H01LSemiconductor devices13%
H10DInorganic electric semiconductor devices13%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
PatentTitleYear
11,029,613Droplet generator and method of servicing extreme ultraviolet radiation source apparatus202111,032,897Refill and replacement method for droplet generator20219,356,127'Layout structure of heterojunction bipolar transistors'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to WIN SEMICONDUCTORS CORP (1)· patent assignee history
2016Based in Tao Yuan Shien, TW· patent location history
2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (2)· patent assignee history
2021Based in Kaohsiung, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAIWAN SEMICONDUCTOR MFG CO LTD22021
WIN SEMICONDUCTORS CORP12016
Locations
LocationPatentsSpan
Kaohsiung, TW22021
Tao Yuan Shien, TW12016