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Inventor

Zhifei Yang

Inventor
Shanghai, CN

Overview

1→
Patents
2021
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

G01Rprimary
G01RMeasuring electric variables25%
H02HEmergency protective circuit arrangements25%
H02JElectric power networks25%
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 systems25%
PatentTitleYear
10,992,222Detection circuit and electronic device using the same2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to SHANGHAI AWINIC TECHNOLOGY CO LTD (1)· patent assignee history
2021Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHANGHAI AWINIC TECHNOLOGY CO LTD12021
Locations
LocationPatentsSpan
Shanghai, CN12021