LexDanaLexDanabeta
Inventor

Dawei Feng

Inventor
Beijing, CN

Overview

2→
Patents
2019–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

G06Kprimary
G06KGraphical data reading20%
G06VImage or video recognition or understanding20%
H01LSemiconductor devices20%
H04NPictorial communication, e.g. television20%
H10DInorganic electric semiconductor devices20%
PatentTitleYear
11,088,178Array substrate, display panel and display device202110,291,838Focusing point determining method and apparatus2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to BEIJING KUANGSHI TECH CO LTD (1)· patent assignee history
2019Patents assigned to PINHOLE BEIJING TECH CO LTD (1)· patent assignee history
2019–2021Based in Beijing, CN· patent location history
2021Patents assigned to BEIJING BOE OPTOELECTRONICS TECH CO LTD (1)· patent assignee history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING BOE OPTOELECTRONICS TECH CO LTD12021
BEIJING KUANGSHI TECH CO LTD12019
BOE TECHNOLOGY GROUP CO LTD12021
PINHOLE BEIJING TECH CO LTD12019
Locations
LocationPatentsSpan
Beijing, CN22019–2021