LexDanaLexDanabeta
Inventor

CHI-KANG CHANG

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 devices43%
G06FElectric digital data processing29%
H01LSemiconductor devices29%
PatentTitleYear
12,412,016Method and structure for mandrel and spacer patterning202512,154,975Method of manufacturing a semiconductor device and semiconductor device202411,748,540Method and structure for mandrel and spacer patterning2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2025Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (3)· 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 LTD32023–2025
Locations
LocationPatentsSpan
TW32023–2025