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Shunfeng JIANG
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Shenzhen, CN
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Patents Grants
last 30 patents
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Patent Grant
Cleaning method of cleaning robot, chip, and cleaning robot
Patent number
11,700,988
Issue date
Jul 18, 2023
SHENZHEN SILVER STAR INTELLIGENT GROUP CO., LTD.
Dunhao Liu
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
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Patent Application
CLEANING METHOD OF CLEANING ROBOT, CHIP, AND CLEANING ROBOT
Publication number
20210321850
Publication date
Oct 21, 2021
Shenzhen Silver Star Intelligent Technology Co., Ltd.
Dunhao LIU
G05 - CONTROLLING REGULATING