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Inventor profile of:

Qichen WANG

City:

Hino

Country:

Japan

Published Applications:

10

Last publication date:

2023-11-16

Top Assignees for applications by Qichen WANG

The entities that hold a legal rights for patent applications filed by inventor WANG Qichen:

Fuji Electric Co., Ltd. 4 Kanagawa, Japan
FUJI ELECTRIC CO., LTD. 4 Kawasaki-shi, Japan
FUJI ELECTRIC CO., LTD. 3 Kawasaki, Japan
FUJI ELECTRIC CO., LTD. 2 Kawasaki-shi, Kanagawa, Japan

Recent patent applications by WANG Qichen

Qichen WANG from Hino, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2023-11-16

US20230369142A1

SEMICONDUCTOR DEVICE AND METHOD FOR DETERMINING DETERIORATION OF SEMICONDUCTOR DEVICE

#2 | 2022-07-14

US20220224221A1

Snubber apparatus and power conversion apparatus

#3 | 2020-09-17

US20200295652A1

Snubber module, snubber apparatus and power conversion apparatus

#4 | 2020-07-30

US20200244158A1

Snubber device and power conversion apparatus

#5 | 2020-05-21

US20200161851A1

Apparatus, power supply, method and recording medium to determine a state of a three-phase AC power supply using instantaneous voltages of three phases of the AC voltage

#6 | 2017-12-21

US20170367184A1

High-frequency transformer

#7 | 2016-12-29

US20160380546A1

Power conversion device for cancelling leakage current

#8 | 2016-01-28

US20160028232A1

Power conversion device

#9 | 2015-07-09

US20150194908A1

Inverter device

#10 | 2015-06-25

US20150180368A1

Power converter, and inverter device including the power converter

InventorID:

1209076 ⎘