LexDanaLexDanabeta
Inventor

SUNG-YUAN TSAI

Inventor
TW

Overview

3→
Patents
2023–2025
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.

H10Dprimary
H10DInorganic electric semiconductor devices40%
C23CCoating metallic material20%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices20%
H01LSemiconductor devices20%
PatentTitleYear
12,317,547Method of fabricating semiconductor device having epitaxial structure202511,762,293Fabricating method of reducing photoresist footing202311,735,661Method of fabricating semiconductor device having epitaxial structure2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2025Patents assigned to UNITED MICROELECTRONICS CORP (3)· patent assignee history
2023–2025Based in TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNITED MICROELECTRONICS CORP32023–2025
Locations
LocationPatentsSpan
TW32023–2025