Inventor

Jianfei Yu

Inventor
Shanghai, CN

Overview

12→
Patents
2008–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 12 as inventor

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

H01Rprimary
H01RElectrically-conductive connections22%
B41CProcesses for the manufacture or reproduction of printing surfaces13%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices13%
G06FElectric digital data processing13%
H04LTransmission of digital information, e.g. telegraphic communication9%
H04WWireless communication networks9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
B41MPrinting, duplicating, marking, or copying processes4%
G06TImage data processing or generation, in general4%
Y10TTechnical subjects covered by former us classification4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2012Patents assigned to EASTMAN KODAK CO (3)· patent assignee history
2008–2012Based in Fort Collins, CO, US· patent location history
2012–2014Patents assigned to YU JIANFEI (3)· patent assignee history
2014–2020Patents assigned to ZTE CORP (3)· patent assignee history
2014Patents assigned to FANG KEYING (1)· patent assignee history
2014–2020Based in Shenzhen, CN· patent location history
2018–2020Patents assigned to TYCO ELECTRONICS SHANGHAI CO LTD (5)· patent assignee history
2018–2020Based in Shanghai, CN· patent location history
2020Based in Lake Owsego, OR, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TYCO ELECTRONICS SHANGHAI CO LTD52018–2020
EASTMAN KODAK CO32008–2012
YU JIANFEIself32012–2014
ZTE CORP32014–2020
FANG KEYING12014
Locations
LocationPatentsSpan
Shanghai, CN52018–2020
Shenzhen, CN32014–2020
Fort Collins, CO, US32008–2012
Lake Owsego, OR, US12020