Inventor

Yanfeng Sun

Inventor
Redmond, WA, US

Overview

13→
Patents
2007–2020
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.

G06Fprimary
G06FElectric digital data processing41%
G06VImage or video recognition or understanding14%
A47BTables5%
B60WConjoint control of vehicle sub-units of different type or different function5%
G06NComputing arrangements based on specific computational models5%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%
G07CTime or attendance registers5%
G08GTraffic control systems5%
G09BEducational or demonstration appliances5%
H04LTransmission of digital information, e.g. telegraphic communication5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2014Patents assigned to MICROSOFT CORP (5)· patent assignee history
2007–2013Based in Beijing, CN· patent location history
2013–2018Patents assigned to SUN YANFENG (4)· patent assignee history
2014Patents assigned to CAI RUI (2)· patent assignee history
2014Patents assigned to KONG XIAO (2)· patent assignee history
2014–2020Based in Redmond, WA, US· patent location history
2016–2020Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (6)· patent assignee history
2018Based in Hunan, CN· patent location history
2020Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MICROSOFT TECHNOLOGY LICENSING LLC62016–2020
MICROSOFT CORP52007–2014
SUN YANFENGself42013–2018
CAI RUI22014
KONG XIAO22014
Locations
LocationPatentsSpan
Redmond, Washington, US82014–2020
Beijing, CN32007–2013
Shenzhen, CN12020
Hunan, CN12018