Inventor

Xin Duan

Inventor
Beijing, CN

Overview

9→
Patents
2013–2021
Patent span
Physics
Primary field (CPC G)

Patents· 9 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 information46%
G06FElectric digital data processing23%
H04LTransmission of digital information, e.g. telegraphic communication15%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes8%
G10LSpeech analysis techniques or speech synthesis8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2016Patents assigned to GOOGLE INC (3)· patent assignee history
2013–2016Based in Santa Clara, CA, US· patent location history
2015–2016Patents assigned to DUAN XIAOTAO (2)· patent assignee history
2015–2021Based in Beijing, CN· patent location history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (6)· patent assignee history
2021Patents assigned to BEIJING BOE DISPLAY TECH CO (5)· patent assignee history
2021Patents assigned to BEIJING BOE OPTOELECTRONICS TECH CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOE TECHNOLOGY GROUP CO LTD62021
BEIJING BOE DISPLAY TECH CO52021
GOOGLE INC32013–2016
DUAN XIAOTAOself22015–2016
BEIJING BOE OPTOELECTRONICS TECH CO LTD12021
Locations
LocationPatentsSpan
Beijing, CN72015–2021
Santa Clara, California, US22013–2016