Inventor

Shuai Yan

Inventor

Xuzhou, CN

Overview

3→

Patents

2014–2020

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.

E21Dprimary

E21DShafts20%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%

H01LSemiconductor devices20%

H04LTransmission of digital information, e.g. telegraphic communication20%

H10DInorganic electric semiconductor devices20%

PatentTitleYear

10,822,949Apparatus for protecting roof tray when gob-side entry retaining end support migrates2020 10,741,691Array substrate, display panel and display device2020 8,826,404'Method and communication device for accessing to devices in security'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to HUAWEI TECH CO LTD (1)· patent assignee history

2014Based in Shenzhen, CN· patent location history

2020Patents assigned to BEIJING BOE OPTOELECTRONICS TECH CO LTD (1)· patent assignee history

2020Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history

2020Patents assigned to CHINA MINING & CIVIL NEW MATERIAL SCIENCE AND TECH LTD (1)· patent assignee history

2020Patents assigned to UNIV CHINA MINING (1)· patent assignee history

2020Based in Xuzhou, CN· patent location history

2020Based in Beijing, 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	1	2020
BOE TECHNOLOGY GROUP CO LTD	1	2020
CHINA MINING & CIVIL NEW MATERIAL SCIENCE AND TECH LTD	1	2020
HUAWEI TECH CO LTD	1	2014
UNIV CHINA MINING	1	2020

Locations

Location	Patents	Span
Xuzhou, CN	1	2020
Beijing, CN	1	2020
Shenzhen, CN	1	2014