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Inventor

CHIH-HSIEN HUANG

Inventor
KY

Overview

2→
Patents
2024–2025
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

C23Cprimary
C23CCoating metallic material25%
H01LSemiconductor devices25%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
PatentTitleYear
12,395,779Speaker system, speaker device and housing thereof202511,876,001Method and system for manufacturing semiconductor layer2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024Patents assigned to NEXCHIP SEMICONDUCTOR CORP (1)· patent assignee history
2024Based in CN· patent location history
2025Patents assigned to TYMPHANY WORLDWIDE ENTERPRISES LTD (1)· patent assignee history
2025Based in KY· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEXCHIP SEMICONDUCTOR CORP12024
TYMPHANY WORLDWIDE ENTERPRISES LTD12025
Locations
LocationPatentsSpan
KY12025
CN12024