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Inventor

Dongming Cao

Inventor
Jiangsu, CN

Overview

2→
Patents
2020–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H01Hprimary
H01HElectric switches25%
H01LSemiconductor devices25%
H02HEmergency protective circuit arrangements25%
H10DInorganic electric semiconductor devices25%
PatentTitleYear
10,944,254Closing control method for high-voltage direct-current circuit breaker202110,770,556Fluorinated graphene passivated AlGaN/GaN-based HEMT device and manufacturing method2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to SHANGHAI INST MICROSYSTEM & INFORMATION TECH CAS (1)· patent assignee history
2020Patents assigned to SHANGHAI INSTITUTE OF MICROSYSTEM AND INFORMATION TECH CHINESE ACADEMY OF SCIENCE (1)· patent assignee history
2020Based in Shanghai, CN· patent location history
2021Patents assigned to NR ELECTRIC CO LTD (1)· patent assignee history
2021Patents assigned to NR ENGINEERING CO LTD (1)· patent assignee history
2021Based in Jiangsu, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NR ELECTRIC CO LTD12021
NR ENGINEERING CO LTD12021
SHANGHAI INST MICROSYSTEM & INFORMATION TECH CAS12020
SHANGHAI INSTITUTE OF MICROSYSTEM AND INFORMATION TECH CHINESE ACADEMY OF SCIENCE12020
Locations
LocationPatentsSpan
Jiangsu, CN12021
Shanghai, CN12020