Inventor

Ye-Fei Yu

Inventor
Shenzhen City, CN

Overview

23→
Patents
2008–2018
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 23 as inventor

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

H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1022%
F21VFunctional features or details of lighting devices or systems thereof14%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted14%
F21KNon-electric light sources using luminescence10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
F21SNon-portable lighting devices6%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers6%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application4%
H10HInorganic light-emitting semiconductor devices having potential barriers4%
Y10TTechnical subjects covered by former us classification4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2016Based in Shenzhen City, CN· patent location history
2009–2013Patents assigned to FOXCONN TECH CO LTD (19)· patent assignee history
2009–2013Patents assigned to FU ZHUN PRECISION IND SHENZHEN (17)· patent assignee history
2012–2013Patents assigned to YU YE-FEI (4)· patent assignee history
2012–2013Patents assigned to KUO JER-HAUR (3)· patent assignee history
2014–2018Patents assigned to SHENZHEN VOXTECH CO LTD (3)· patent assignee history
2018Based in Guangdong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FOXCONN TECH CO LTD192009–2013
FU ZHUN PRECISION IND SHENZHEN172009–2013
YU YE-FEIself42012–2013
KUO JER-HAUR32012–2013
SHENZHEN VOXTECH CO LTD32014–2018
Locations
LocationPatentsSpan
Shenzhen City, CN222008–2016
Guangdong, CN12018