Inventor

Xu Yan

Inventor
Shenzhen, CN

Overview

13→
Patents
2012–2021
Patent span
Physics
Primary field (CPC G)

Patents· 13 as inventor

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

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer24%
LOC1424%
G06FElectric digital data processing12%
A61BDiagnosis6%
B23KSoldering or unsoldering6%
C03BManufacture, shaping, or supplementary processes6%
G01RMeasuring electric variables6%
G02BOptical elements, systems or apparatus6%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
H04MTelephonic communication6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2013Patents assigned to HON HAI PREC IND CO LTD (2)· patent assignee history
2012–2013Patents assigned to HONGFUJIN PREC IND SHENZHEN (2)· patent assignee history
2012–2013Patents assigned to YAN XU-XING (2)· patent assignee history
2012–2021Based in Shenzhen, CN· patent location history
2015–2017Patents assigned to IBM (4)· patent assignee history
2015–2019Based in Beijing, CN· patent location history
2018Based in Shanghai, CN· patent location history
2021Patents assigned to SHENZHEN FUSHIKE ELECTRONIC CO LTD (4)· patent assignee history
2021Based in Fuzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM42015–2017
SHENZHEN FUSHIKE ELECTRONIC CO LTD42021
HON HAI PREC IND CO LTD22012–2013
HONGFUJIN PREC IND SHENZHEN22012–2013
YAN XU-XINGself22012–2013
Locations
LocationPatentsSpan
Shenzhen, CN52012–2021
Beijing, CN52015–2019
Fuzhou, CN22021
Shanghai, CN12018