Inventor

Cheng-Feng Yu

Inventor
New Taipei, TW

Overview

10→
Patents
2017–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 10 as inventor

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

H01Rprimary
H01RElectrically-conductive connections35%
H01LSemiconductor devices18%
H10HInorganic light-emitting semiconductor devices having potential barriers18%
H05KPrinted circuits12%
B81BMicrostructural devices or systems, e.g. micromechanical devices6%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems6%
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 systems6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2019Patents assigned to ADVANCED CONNECTEK INC (6)· patent assignee history
2017–2019Based in New Taipei, TW· patent location history
2018–2020Patents assigned to EPISTAR CORP (3)· patent assignee history
2018–2020Based in Hsinchu, TW· patent location history
2019Patents assigned to DELTA ELECTRONICS THAILAND PUBLIC CO LTD (1)· patent assignee history
2019Based in Samutprakarn, TH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ADVANCED CONNECTEK INC62017–2019
EPISTAR CORP32018–2020
DELTA ELECTRONICS THAILAND PUBLIC CO LTD12019
Locations
LocationPatentsSpan
New Taipei, TW62017–2019
Hsinchu, TW32018–2020
Samutprakarn, TH12019