Jiefeng CHENG

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FOSHAN, CN

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Patents Grantslast 30 patents

Information Patent Grant
Movable electronic apparatus
- Patent number 12,042,106
- Issue date Jul 23, 2024
- Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
- Sungjin Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Movable electric device
- Patent number 11,937,751
- Issue date Mar 26, 2024
- Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
- Pin Yang
- G01 - MEASURING TESTING
Information Patent Grant
Contact-type detection electrode and movable electric device
- Patent number 11,921,072
- Issue date Mar 5, 2024
- Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
- Pin Yang
- G01 - MEASURING TESTING
Information Patent Grant
Sweeping robot
- Patent number 11,910,972
- Issue date Feb 27, 2024
- Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
- Jiefeng Cheng
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
CONTACT-TYPE DETECTION ELECTRODE AND MOVABLE ELECTRIC DEVICE
- Publication number 20220018794
- Publication date Jan 20, 2022
- Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
- Pin YANG
- G01 - MEASURING TESTING
Information Patent Application
MOVABLE ELECTRIC DEVICE
- Publication number 20210393100
- Publication date Dec 23, 2021
- Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
- Pin YANG
- G01 - MEASURING TESTING
Information Patent Application
SWEEPING ROBOT
- Publication number 20210386263
- Publication date Dec 16, 2021
- Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
- Jiefeng CHENG
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
SWEEPING ROBOT
- Publication number 20210386264
- Publication date Dec 16, 2021
- Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
- Pin YANG
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
MOVABLE ELECTRONIC APPARATUS
- Publication number 20210389772
- Publication date Dec 16, 2021
- Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
- Sungjin KIM
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...