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Inventor

Ai-Bin Qiu

Inventor
Shanghai, CN

Overview

3→
Patents
2010–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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 systems33%
G01RMeasuring electric variables17%
H02JElectric power networks17%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters17%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%
PatentTitleYear
10,168,368Three phase converting device and method for estimating capacitance20199,077,180'Phase locking system for three-phase alternating current electric grid and method thereof'20157,729,140'Sampling method with adjusting duty ratios'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2019Patents assigned to DELTA ELECTRONICS INC (2)· patent assignee history
2010–2015Based in Shanghai, CN· patent location history
2015Patents assigned to DELTA ELECTRONICS SHANGHAI CO (1)· patent assignee history
2019Based in Taoyuan, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DELTA ELECTRONICS INC22010–2019
DELTA ELECTRONICS SHANGHAI CO12015
Locations
LocationPatentsSpan
Shanghai, CN22010–2015
Taoyuan, TW12019