Inventor

Xuequan Yu

Inventor
Beijing, CN

Overview

9→
Patents
2016–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 9 as inventor

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

H01Lprimary
H01LSemiconductor devices17%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices13%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
G02BOptical elements, systems or apparatus9%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%
H05KPrinted circuits9%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables4%
F21SNon-portable lighting devices4%
F21VFunctional features or details of lighting devices or systems thereof4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2018Patents assigned to HUAWEI TECH CO LTD (3)· patent assignee history
2016–2018Based in Shanghai, CN· patent location history
2017–2018Patents assigned to BOE TECHNOLOGY GROUP CO LTD (5)· patent assignee history
2017–2018Patents assigned to HEFEI BOE OPTOELECTRONICS TECH (5)· patent assignee history
2017–2018Based in Beijing, CN· patent location history
2021Patents assigned to NINGBO GANPE OPTOELECTRONICS CO LTD (1)· patent assignee history
2021Based in Ningbo, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOE TECHNOLOGY GROUP CO LTD52017–2018
HEFEI BOE OPTOELECTRONICS TECH52017–2018
HUAWEI TECH CO LTD32016–2018
NINGBO GANPE OPTOELECTRONICS CO LTD12021
Locations
LocationPatentsSpan
Beijing, CN52017–2018
Shanghai, CN32016–2018
Ningbo, CN12021