LexDanaLexDanabeta
Inventor

Chingyuan Tsai

Inventor
CN

Overview

3→
Patents
2023–2024
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 devices38%
H10HInorganic light-emitting semiconductor devices having potential barriers38%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
PatentTitleYear
11,990,558Transferable light emitting device array and production method thereof202411,973,163Light emitting device and production method and use thereof202411,563,140Light emitting device and production method and use thereof2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2024Patents assigned to TIANJIN SANAN OPTOELECTRONICS CO LTD (2)· patent assignee history
2023Patents assigned to TIAJIN SANAN OPTOELECTORNICS CO LTD (1)· patent assignee history
2023–2024Based in CN· patent location history
2024Patents assigned to XIAMEN SANAN OPTOELECTRONICS CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TIANJIN SANAN OPTOELECTRONICS CO LTD22023–2024
TIAJIN SANAN OPTOELECTORNICS CO LTD12023
XIAMEN SANAN OPTOELECTRONICS CO LTD12024
Locations
LocationPatentsSpan
CN32023–2024