Inventor

Xin Duan

Inventor
Beijing, CN

Overview

5→
Patents
2013–2021
Patent span
Physics
Primary field (CPC G)

Patents· 5 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 information33%
H04LTransmission of digital information, e.g. telegraphic communication25%
G06FElectric digital data processing17%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%
H04BTransmission8%
H05BElectric heating8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to ACOSYS LTD (1)· patent assignee history
2013Patents assigned to DUAN XIAOJIANG (1)· patent assignee history
2013Based in Chaoyang District Beijing, CN· patent location history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (4)· patent assignee history
2021Patents assigned to BEIJING BOE DISPLAY TECH CO (3)· patent assignee history
2021Patents assigned to BEIJING BOE OPTOELECTRONICS TECH CO LTD (1)· patent assignee history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOE TECHNOLOGY GROUP CO LTD42021
BEIJING BOE DISPLAY TECH CO32021
ACOSYS LTD12013
BEIJING BOE OPTOELECTRONICS TECH CO LTD12021
DUAN XIAOJIANGself12013
Locations
LocationPatentsSpan
Beijing, CN42021
Chaoyang District Beijing, CN12013