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Inventor

Xuefei Xie

Inventor
Shanghai, CN

Overview

4→
Patents
2010–2013
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H05Bprimary
H05BElectric heating67%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems17%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications17%
PatentTitleYear
8,362,701'Ballast with end-of-life protection for one or more lamps'20138,084,953'Changing power input to a gas discharge lamp'20117,973,494'Electronic ballast with step up/down power factor correction DC-DC converter suitable for high input voltage applications'20117,679,293'Anti-striation circuit for current-fed ballast'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2013Patents assigned to GEN ELECTRIC (4)· patent assignee history
2010–2013Based in Shanghai, CN· patent location history
2011–2013Patents assigned to XIE XUEFEI (2)· patent assignee history
2011–2013Patents assigned to YAO GANG (2)· patent assignee history
2011–2013Patents assigned to ZHANG BO (2)· patent assignee history
2013Patents assigned to SUN PENG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC42010–2013
XIE XUEFEIself22011–2013
YAO GANG22011–2013
ZHANG BO22011–2013
SUN PENG12013
Locations
LocationPatentsSpan
Shanghai, CN42010–2013