Inventor

CHIN-HO CHANG

Inventor
TW

Overview

15→
Patents
2021–2025
Patent span
Electricity
Primary field (CPC H)

Patents· 15 as inventor

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

H03Mprimary
H03MCoding21%
G11CStatic stores16%
H03KPulse technique16%
G06FElectric digital data processing11%
H03FAmplifiers11%
H10DInorganic electric semiconductor devices8%
G01KMeasuring temperature5%
G05FSystems for regulating electric or magnetic variables5%
H01LSemiconductor devices5%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2025Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (15)· patent assignee history
2021–2025Based in TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAIWAN SEMICONDUCTOR MFG CO LTD152021–2025
Locations
LocationPatentsSpan
TW152021–2025