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Inventor

Wei-Chang Yu

Inventor
Zhubei City, TW

Overview

3→
Patents
2015–2021
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 devices40%
H10HInorganic light-emitting semiconductor devices having potential barriers40%
A61BDiagnosis20%
PatentTitleYear
10,945,736Fixing device for blood vessel suturing20219,153,733'Light emitting diode substrate'20159,093,611'Light-emitting diode chip'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to LEXTAR ELECTRONICS CORP (2)· patent assignee history
2015Based in Kaohsiung, TW· patent location history
2015Based in Koahsiung, TW· patent location history
2021Patents assigned to IND TECH RES INST (1)· patent assignee history
2021Based in Zhubei City, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LEXTAR ELECTRONICS CORP22015
IND TECH RES INST12021
Locations
LocationPatentsSpan
Zhubei City, TW12021
Kaohsiung, TW12015
Koahsiung, TW12015