Inventor

Henry Chang

Inventor
Shanghai, CN

Overview

2→
Patents
2004–2018
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G06Fprimary
G06FElectric digital data processing33%
H01RElectrically-conductive connections33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to DELTA ELECTRONICS INC (1)· patent assignee history
2004Based in Taoyuan, TW· patent location history
2018Patents assigned to EMC CORP (1)· patent assignee history
2018Patents assigned to EMC IP HOLDING CO LLC (1)· patent assignee history
2018Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DELTA ELECTRONICS INC12004
EMC CORP12018
EMC IP HOLDING CO LLC12018
Locations
LocationPatentsSpan
Shanghai, CN12018
Taoyuan, TW12004