Inventor

Xiaofei Yang

Inventor
Beijing, CN

Overview

20→
Patents
2017–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 20 as inventor

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

G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein23%
H01LSemiconductor devices18%
H10DInorganic electric semiconductor devices18%
LOC0816%
G06FElectric digital data processing9%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
G02BOptical elements, systems or apparatus2%
G09GArrangements or circuits for control of indicating devices using static means to present variable information2%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h102%
LOC142%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2020Patents assigned to BOE TECHNOLOGY GROUP CO LTD (12)· patent assignee history
2017–2020Patents assigned to CHENGDU BOE OPTOELECT TECH CO (12)· patent assignee history
2017–2020Based in Beijing, CN· patent location history
2019–2020Patents assigned to JIANGSU HEHUI POWER TOOLS CO LTD (4)· patent assignee history
2019–2020Patents assigned to ZHUHAI SHARP GROUP ENTPR CO LTD (4)· patent assignee history
2019–2020Based in Qidong, CN· patent location history
2019–2020Based in Zhuhai, CN· patent location history
2020Patents assigned to CHENGDU BOE OPTOELETRONICS TECH CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOE TECHNOLOGY GROUP CO LTD122017–2020
CHENGDU BOE OPTOELECT TECH CO122017–2020
JIANGSU HEHUI POWER TOOLS CO LTD42019–2020
ZHUHAI SHARP GROUP ENTPR CO LTD42019–2020
CHENGDU BOE OPTOELETRONICS TECH CO LTD12020
Locations
LocationPatentsSpan
Beijing, CN122017–2020
Qidong, CN42019–2020
Zhuhai, CN42019–2020