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Inventor

Jui-Fu Chang

Inventor
Tainan, TW

Overview

5→
Patents
2018–2020
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.

H01Lprimary
H01LSemiconductor devices31%
H10HInorganic light-emitting semiconductor devices having potential barriers31%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1031%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
PatentTitleYear
10,804,444Light-emitting device and manufacturing method thereof202010,497,681Light-emitting device201910,439,111Light emitting device and manufacturing method thereof20199,997,676Light emitting device and manufacturing method thereof20189,922,963'Light-emitting device'2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2020Patents assigned to GENESIS PHOTONICS INC (5)· patent assignee history
2018–2020Based in Tainan, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GENESIS PHOTONICS INC52018–2020
Locations
LocationPatentsSpan
Tainan, TW52018–2020