Inventor

Weichao Ma

Inventor
Beijing, CN

Overview

8→
Patents
2017–2020
Patent span
Physics
Primary field (CPC G)

Patents· 8 as inventor

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

G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information44%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
G05FSystems for regulating electric or magnetic variables6%
G11CStatic stores6%
H01FMagnets6%
H02JElectric power networks6%
H02KDynamo-electric machines6%
H03KPulse technique6%
H04BTransmission6%
H04MTelephonic communication6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2020Patents assigned to BEIJING BOE DISPLAY TECH CO (8)· patent assignee history
2017–2020Patents assigned to BOE TECHNOLOGY GROUP CO LTD (8)· patent assignee history
2017Patents assigned to BEIJING BOE DISPLAY TECH TECH CO LTD (1)· patent assignee history
2017–2020Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING BOE DISPLAY TECH CO82017–2020
BOE TECHNOLOGY GROUP CO LTD82017–2020
BEIJING BOE DISPLAY TECH TECH CO LTD12017
Locations
LocationPatentsSpan
Beijing, CN82017–2020