LexDanaLexDanabeta
Inventor

Yong-yang CHEN

Inventor
TW

Overview

4→
Patents
2022–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H10Hprimary
H10HInorganic light-emitting semiconductor devices having potential barriers67%
H01LSemiconductor devices33%
PatentTitleYear
12,550,514Light-emitting device with cavity between top electrode pad and protective layer202612,419,147Light-emitting device202511,942,510Light-emitting device202411,437,430Light-emitting device2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2026Patents assigned to EPISTAR CORP (4)· patent assignee history
2022–2026Based in TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EPISTAR CORP42022–2026
Locations
LocationPatentsSpan
TW42022–2026