Inventor

Chih-Chieh Chang

Inventor
Hsinchu, TW

Overview

17→
Patents
2009–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 17 as inventor

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

G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein14%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
H01LSemiconductor devices9%
H05KPrinted circuits9%
G02BOptical elements, systems or apparatus6%
G06FElectric digital data processing6%
H10DInorganic electric semiconductor devices6%
LOC146%
B82YSpecific uses or applications of nanostructures3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2010Patents assigned to AU OPTRONICS CORP (3)· patent assignee history
2010–2020Based in Hsinchu, TW· patent location history
2011–2015Patents assigned to CHANG CHIH-CHIEH (3)· patent assignee history
2011–2015Based in Taipei, TW· patent location history
2015Patents assigned to DELL PRODUCTS LP (2)· patent assignee history
2015–2016Based in New Taipei, TW· patent location history
2016Patents assigned to ADVANCED CONNECTEK INC (1)· patent assignee history
2017Based in Taichung, TW· patent location history
2019–2020Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (4)· patent assignee history
2020Based in Hsinchu County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAIWAN SEMICONDUCTOR MFG CO LTD42019–2020
AU OPTRONICS CORP32009–2010
CHANG CHIH-CHIEHself32011–2015
DELL PRODUCTS LP22015
ADVANCED CONNECTEK INC12016
Locations
LocationPatentsSpan
Hsinchu, TW42010–2020
Taipei, TW32011–2015
New Taipei, TW22015–2016
Hsinchu County, TW12020
Taichung, TW12017