Hailei Chen

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Hefei, CN

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Patents Grantslast 30 patents

Information Patent Grant
Smart refrigerator-based networking and control method and system,...
- Patent number 11,128,486
- Issue date Sep 21, 2021
- HEFEI MIDEA INTELLIGENT TECHNOLOGIES CO., LTD.
- Shenzhen Yang
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Blind signal separation method and structure, voice control system,...
- Patent number 10,825,466
- Issue date Nov 3, 2020
- Hefei Hualing Co., Ltd.
- Yan Wang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
SMART REFRIGERATOR-BASED NETWORKING AND CONTROL METHOD AND SYSTEM,...
- Publication number 20210075636
- Publication date Mar 11, 2021
- HEFEI MIDEA INTELLIGENT TECHNOLOGIES CO., LTD.
- Shenzhen YANG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
VOICE CONTROL SYSTEM, WAKEUP METHOD AND WAKEUP APPARATUS THEREFOR,...
- Publication number 20200027462
- Publication date Jan 23, 2020
- HEFEI HUALING CO., LTD.
- Yan Wang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
BLIND SIGNAL SEPARATION METHOD AND STRUCTURE, VOICE CONTROL SYSTEM,...
- Publication number 20200027473
- Publication date Jan 23, 2020
- HEFEI HUALING CO., LTD.
- Yan Wang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
INFORMATION PUSHING METHOD AND SYSTEM FOR DISPLAY SCREEN OF REFRIGE...
- Publication number 20190182345
- Publication date Jun 13, 2019
- HEFEI MIDEA INTELLIGENT TECHNOLOGIES CO., LTD.
- Tao Ji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE