LexDanaLexDanabeta
Inventor

QUCHAO XU

Inventor
HK

Overview

6→
Patents
2022–2024
Patent span
Electricity
Primary field (CPC H)

Patents· 6 as inventor

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

H01Lprimary
H01LSemiconductor devices30%
H10HInorganic light-emitting semiconductor devices having potential barriers30%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
G09GArrangements or circuits for control of indicating devices using static means to present variable information10%
G09FDisplaying5%
PatentTitleYear
11,935,911Double color micro LED display panel202411,721,717Optical system202311,646,300Double color micro LED display panel202311,476,296Double color micro LED display panel202211,476,299Double color micro LED display panel202211,417,703Double color micro LED display panel2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to HONG KONG BEIDA JADE BIRD DISPLAY LTD (6)· patent assignee history
2022–2024Based in HK· patent location history
2023–2024Patents assigned to JADE BIRD DISPLAY SHANGHAI LTD (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONG KONG BEIDA JADE BIRD DISPLAY LTD62022–2024
JADE BIRD DISPLAY SHANGHAI LTD32023–2024
Locations
LocationPatentsSpan
HK62022–2024