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Inventor

Chien-Kuo Chang

Inventor
Hsinchu County, TW

Overview

3→
Patents
2013–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H01Lprimary
H01LSemiconductor devices25%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
F21KNon-electric light sources using luminescence13%
F21VFunctional features or details of lighting devices or systems thereof13%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted13%
H10DInorganic electric semiconductor devices13%
PatentTitleYear
11,011,487Semiconductor package having varying conductive pad sizes202111,011,431Semiconductor structure and manufacturing method thereof20218,408,747'Light emitting devices having heat-dissipating surface'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to CHANG CHAO-HSIEN (1)· patent assignee history
2013Patents assigned to HSIA PING-HSIN (1)· patent assignee history
2013Patents assigned to IND TECH RES INST (1)· patent assignee history
2013Patents assigned to LEE HSIEN-CHANG (1)· patent assignee history
2013Based in Zhonghe, TW· patent location history
2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (2)· patent assignee history
2021Based in Hsinchu County, TW· patent location history
2021Based in Zhubei City, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAIWAN SEMICONDUCTOR MFG CO LTD22021
CHANG CHAO-HSIENself12013
HSIA PING-HSIN12013
IND TECH RES INST12013
LEE HSIEN-CHANG12013
Locations
LocationPatentsSpan
Hsinchu County, TW12021
Zhubei City, TW12021
Zhonghe, TW12013