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Inventor

Chang-Jiang Chen

Inventor
State College, PA, US

Overview

1→
Patents
2020
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

H01Lprimary
H01LSemiconductor devices50%
H10HInorganic light-emitting semiconductor devices having potential barriers50%
PatentTitleYear
10,833,222High light extraction efficiency (LEE) light emitting diode (LED)2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to PENN STATE RES FOUND (1)· patent assignee history
2020Based in State College, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PENN STATE RES FOUND12020
Locations
LocationPatentsSpan
State College, Pennsylvania, US12020