Inventor

Chun-Fei Chang

Inventor
New Taipei, TW

Overview

5→
Patents
2012–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication38%
G06FElectric digital data processing25%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes13%
H01RElectrically-conductive connections13%
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 systems13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to CHANG CHUN (1)· patent assignee history
2012Patents assigned to KUO CHIEN-HUNG (1)· patent assignee history
2012Patents assigned to PRINCETON TECHNOLOGY CORP (1)· patent assignee history
2012Patents assigned to WANG WEI (1)· patent assignee history
2012Based in Taipei, TW· patent location history
2015–2019Patents assigned to IBM (4)· patent assignee history
2015–2019Based in New Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM42015–2019
CHANG CHUNself12012
KUO CHIEN-HUNG12012
PRINCETON TECHNOLOGY CORP12012
WANG WEI12012
Locations
LocationPatentsSpan
New Taipei, TW42015–2019
Taipei, TW12012