Inventor

Xiaojian Du

Inventor

Beijing, CN

Overview

3→

Patents

2017–2021

Patent span

Physics

Primary field (CPC G)

Patents· 3 as inventor

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

H01Lprimary

H01LSemiconductor devices17%

H10DInorganic electric semiconductor devices17%

G01DMeasuring not specially adapted for a specific variable8%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%

G05DSystems for controlling or regulating non-electric variables8%

G06KGraphical data reading8%

G06TImage data processing or generation, in general8%

G06VImage or video recognition or understanding8%

H04NPictorial communication, e.g. television8%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%

PatentTitleYear

10,990,106Mobile unit, inventory management system and the method for mobile unit localization2021 9,679,923'Array substrate, method for manufacturing the same and display device'2017 9,601,528'Manufacturing method of array substrate'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to BEIJING BOE OPTOELECTRONICS TECH CO LTD (2)· patent assignee history

2017Patents assigned to BOE TECHNOLOGY GROUP CO LTD (2)· patent assignee history

2017Based in Beijing, CN· patent location history

2021Patents assigned to ZHEJIANG GUOZI ROBOT TECH CO LTD (1)· patent assignee history

2021Based in Hangzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BEIJING BOE OPTOELECTRONICS TECH CO LTD	2	2017
BOE TECHNOLOGY GROUP CO LTD	2	2017
ZHEJIANG GUOZI ROBOT TECH CO LTD	1	2021

Locations

Location	Patents	Span
Beijing, CN	2	2017
Hangzhou, CN	1	2021