Inventor

CHING-WEN CHENG

Inventor
TW

Overview

14→
Patents
2022–2025
Patent span
Electricity
Primary field (CPC H)

Patents· 14 as inventor

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

H04Wprimary
H04WWireless communication networks27%
H01LSemiconductor devices13%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
C23CCoating metallic material10%
H04BTransmission7%
H04LTransmission of digital information, e.g. telegraphic communication7%
B08BCleaning in general3%
B24BMachines, devices, or processes for grinding or polishing3%
F16LPipes3%
G06FElectric digital data processing3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to ACER INC (7)· patent assignee history
2022–2025Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (5)· patent assignee history
2022Patents assigned to IND TECH RES INST (1)· patent assignee history
2022–2025Based in TW· patent location history
2025Patents assigned to CORETRONIC CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ACER INC72022–2025
TAIWAN SEMICONDUCTOR MFG CO LTD52022–2025
CORETRONIC CORP12025
IND TECH RES INST12022
Locations
LocationPatentsSpan
TW142022–2025