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SHENZHEN DOSO Technology Ltd.
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Shenzhen, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Rectification and boost-buck control system for alternating current
Patent number
11,955,903
Issue date
Apr 9, 2024
SHENZHEN DOSO TECHNOLOGY LTD.
Jun Wu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
Rectification and Boost-Buck Control System for Alternating Current
Publication number
20220360191
Publication date
Nov 10, 2022
SHENZHEN DOSO Technology Ltd.
Jun WU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Trademark
last 30 trademarks
Information
Trademark
98232061 - RYNO POWR
Serial number
98232061
Filing date
Oct 19, 2023
Shenzhen DOSO Technology Co., Ltd.
7 - Machines and machine tools