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Inventor

Yeyuan XIE

Inventor
CN

Overview

3→
Patents
2022
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.

H02Jprimary
H02JElectric power networks29%
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 systems29%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution29%
H02HEmergency protective circuit arrangements14%
PatentTitleYear
11,342,744Multi-voltage level direct current grid system and control protection method202211,264,891Redundant energy acquisition circuit of power module, and control method thereof202211,223,291Bipolar bidirectional DC converter, and control method and control device therefor2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to NR ELECTRIC CO LTD (3)· patent assignee history
2022Patents assigned to NR ENGINEERING CO LTD (3)· patent assignee history
2022Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NR ELECTRIC CO LTD32022
NR ENGINEERING CO LTD32022
Locations
LocationPatentsSpan
CN32022