Inventor

Qi Cui Wei

Inventor

Hangzhou, CN

Overview

2012–2020

Patent span

Electricity

Primary field (CPC H)

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

H02Mprimary

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 systems18%

G05FSystems for regulating electric or magnetic variables9%

G06NComputing arrangements based on specific computational models9%

G06TImage data processing or generation, in general9%

G09GArrangements or circuits for control of indicating devices using static means to present variable information9%

H01LSemiconductor devices9%

H04NPictorial communication, e.g. television9%

H05BElectric heating9%

H10DInorganic electric semiconductor devices9%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications9%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2012–2014Patents assigned to WEI QI CUI (3)· patent assignee history

2012–2014Based in Hangzhou, CN· patent location history

2014Patents assigned to WENG DA FENG (2)· patent assignee history

2014Patents assigned to Li zong bing (1)· patent assignee history

2014Patents assigned to SONG XIAO (1)· patent assignee history

2018Based in Wuhan, CN· patent location history

2020Patents assigned to HUAWEI TECH CO LTD (1)· patent assignee history

2020Based in Beijing, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations