Inventor

Derek Chen

Inventor
Taipei, TW

Overview

4→
Patents
2004–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H10Dprimary
H10DInorganic electric semiconductor devices43%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1029%
B25HWorkshop equipment, e.g. for marking-out work14%
H01LSemiconductor devices14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to STANLEY CHIRO INT LTD (1)· patent assignee history
2004Based in Taichung, TW· patent location history
2005–2012Patents assigned to IBM (2)· patent assignee history
2005Based in Wappingers Falls, NY, US· patent location history
2012Patents assigned to CHEN DEREK (1)· patent assignee history
2012Patents assigned to ZHU HUILONG (1)· patent assignee history
2012Based in Mount Kisco, NY, US· patent location history
2019Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (1)· patent assignee history
2019Based in Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM22005–2012
CHEN DEREKself12012
STANLEY CHIRO INT LTD12004
TAIWAN SEMICONDUCTOR MFG CO LTD12019
ZHU HUILONG12012
Locations
LocationPatentsSpan
Taipei, TW12019
Mount Kisco, New York, US12012
Wappingers Falls, New York, US12005
Taichung, TW12004