Inventor

Shih Tung Chang

Inventor
Tu-Chen, TW

Overview

20→
Patents
2004–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 20 as inventor

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

H01Rprimary
H01RElectrically-conductive connections62%
LOC2614%
LOC2810%
G05BControl or regulating systems in general5%
H01QAntennas, i.e. radio aerials5%
H05BElectric heating5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2015Patents assigned to HON HAI PREC IND CO LTD (14)· patent assignee history
2004–2006Based in Tu-Chen, TW· patent location history
2009–2012Based in Tu-Cheng, TW· patent location history
2012Patents assigned to ARC SOLID STATE LIGHTING CORP (1)· patent assignee history
2012Patents assigned to CHANG SHIH-TUNG (1)· patent assignee history
2012Patents assigned to CHOU CHI-HSIEN (1)· patent assignee history
2015–2018Patents assigned to JOHNSON & SON INC S C (5)· patent assignee history
2015–2018Based in Brookline, MA, US· patent location history
2015Based in New Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HON HAI PREC IND CO LTD142004–2015
JOHNSON & SON INC S C52015–2018
ARC SOLID STATE LIGHTING CORP12012
CHANG SHIH-TUNGself12012
CHOU CHI-HSIEN12012
Locations
LocationPatentsSpan
Tu-Chen, TW122004–2006
Brookline, Massachusetts, US52015–2018
Tu-Cheng, TW22009–2012
New Taipei, TW12015