FEIFEI QI

Person

Qingdao City, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Refrigerator adopting linear compressor and control method thereof
- Patent number 10,969,150
- Issue date Apr 6, 2021
- QINGDAO HAIER JOINT STOCK CO., LTD
- Lisheng Ji
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigeration control method for refrigerator and refrigerator
- Patent number 10,782,066
- Issue date Sep 22, 2020
- QINGDAO HAIER JOINT STOCK CO., LTD
- Lisheng Ji
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerator control method and system with inverter compressor
- Patent number 10,739,066
- Issue date Aug 11, 2020
- QINGDAO HAIER JOINT STOCK CO., LTD.
- Lisheng Ji
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerator
- Patent number 10,684,058
- Issue date Jun 16, 2020
- QINGDAO HAIER REFRIGERATOR CO., LTD.
- Haibo Tao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerator controlling method and system with linear compressor
- Patent number 10,655,908
- Issue date May 19, 2020
- QINGDAO HAIER JOINT STOCK CO., LTD.
- Feifei Qi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Bent pipe with retention member and semiconductor refrigerator havi...
- Patent number 10,612,822
- Issue date Apr 7, 2020
- QINGDAO HAIER JOINT STOCK CO., LTD
- Haibo Tao
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Refrigerator control method and system using linear compressor
- Patent number 10,591,196
- Issue date Mar 17, 2020
- QINGDAO HAIER JOINT STOCK CO., LTD.
- Feifei Qi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Sintered heat tube and semiconductor cooling refrigerator provided...
- Patent number 10,539,356
- Issue date Jan 21, 2020
- QINGDAO HAIER JOINT STOCK CO., LTD.
- Haibo Tao
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Freezing and refrigerating device and defrosting control method the...
- Patent number 10,247,466
- Issue date Apr 2, 2019
- QINDAO HAIER JOINT STOCK CO., LTD.
- Haibo Tao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Semiconductor refrigerator
- Patent number 10,222,114
- Issue date Mar 5, 2019
- QINGDAO HAIER JOINT STOCK CO., LTD
- Haibo Tao
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Cold end heat exchanging device and semiconductor refrigerator
- Patent number 10,197,309
- Issue date Feb 5, 2019
- QINGDAO HAIER JOINT STOCK CO., LTD
- Haibo Tao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerator
- Patent number 10,126,038
- Issue date Nov 13, 2018
- QINGDAO HAIER REFRIGERATOR CO., LTD.
- Haibo Tao
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
CONTROL METHOD FOR HEATING UNIT, HEATING UNIT, AND REFRIGERATING AN...
- Publication number 20230345591
- Publication date Oct 26, 2023
- QINGDAO HAIER REFRIGERATOR CO., LTD
- Feifei QI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR CONTROLLING TEMPERATURE OF REFRIGERATOR, AND REFRIGERATOR
- Publication number 20230332818
- Publication date Oct 19, 2023
- QINGDAO HAIER REFRIGERATOR CO., LTD
- Lisheng JI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CONTROL METHOD FOR REFRIGERATING AND FREEZING DEVICE, AND REFRIGERA...
- Publication number 20230243584
- Publication date Aug 3, 2023
- CHONGQING HAIER REFRIGERATION ELECTRIC APPLIANCE CO., LTD.
- Lisheng JI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATION CONTROL METHOD FOR REFRIGERATOR AND REFRIGERATOR
- Publication number 20190242643
- Publication date Aug 8, 2019
- QINGDAO HAIER JOINT STOCK CO., LTD.
- Lisheng JI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATOR ADOPTING LINEAR COMPRESSOR AND CONTROL METHOD THEREOF
- Publication number 20180306477
- Publication date Oct 25, 2018
- QINGDAO HAIER JOINT STOCK CO., LTD.
- LISHENG JI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATOR CONTROL METHOD AND SYSTEM WITH INVERTER COMPRESSOR
- Publication number 20180266755
- Publication date Sep 20, 2018
- QINGDAO HAIER JOINT STOCK CO., LTD.
- LISHENG JI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Refrigerator Control Method and System Using Linear Compressor
- Publication number 20180216861
- Publication date Aug 2, 2018
- Qingdao Haier Joint Stock Co., Ltd.
- FEIFEI QI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
BENT PIPE AND SEMICONDUCTOR REFRIGERATION REFRIGERATOR WITH BENT PIPE
- Publication number 20180023864
- Publication date Jan 25, 2018
- QINGDAO HAIER JOINT STOCK CO., LTD.
- Haibo TAO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATOR
- Publication number 20180017312
- Publication date Jan 18, 2018
- QINGDAO HAIER REFRIGERATOR CO., LTD.
- HAIBO TAO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATOR CONTROLLING METHOD AND SYSTEM WITH LINEAR COMPRESSOR
- Publication number 20180010847
- Publication date Jan 11, 2018
- QINGDAO HAIER JOINT STOCK CO., LTD.
- FEIFEI QI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
REFRIGERATOR
- Publication number 20180010842
- Publication date Jan 11, 2018
- QINGDAO HAIER REFRIGERATOR CO., LTD.
- HAIBO TAO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SEMICONDUCTOR REFRIGERATOR
- Publication number 20170350636
- Publication date Dec 7, 2017
- QINGDAO HAIER JOINT STOCK CO., LTD.
- Haibo TAO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SEMICONDUCTOR REFRIGERATOR
- Publication number 20170328610
- Publication date Nov 16, 2017
- QINGDAO HAIER JOINT STOCK CO., LTD.
- HAIBO TAO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Sintered Heat Tube and Semiconductor Cooling Refrigerator Provided...
- Publication number 20170328622
- Publication date Nov 16, 2017
- QINGDAO HAIER JOINT STOCK CO., LTD.
- HAIBO TAO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HEAT EXCHANGING APPARATUS AND SEMICONDUCTOR REFRIGERATOR HAVING THE...
- Publication number 20170330819
- Publication date Nov 16, 2017
- QINGDAO HAIER JOINT STOCK CO., LTD.
- HAIBO TAO
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
COLD END HEAT EXCHANGING DEVICE AND SEMICONDUCTOR REFRIGERATOR
- Publication number 20170328611
- Publication date Nov 16, 2017
- Qomgdap Haier Joint Stock Co., Ltd.
- Haibo TAO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Freezing and Refrigerating Device and Defrosting Control Method The...
- Publication number 20170248360
- Publication date Aug 31, 2017
- QINGDAO HAIER JOINT STOCK CO., LTD.
- HAIBO TAO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Freezing and Refrigerating Device and Defrosting Control Method the...
- Publication number 20170241696
- Publication date Aug 24, 2017
- QINGDAO HAIER JOINT STOCK CO., LTD.
- JIAN MA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Person

Patents Grantslast 30 patents

Refrigerator adopting linear compressor and control method thereof

Refrigeration control method for refrigerator and refrigerator

Refrigerator control method and system with inverter compressor

Refrigerator

Refrigerator controlling method and system with linear compressor

Bent pipe with retention member and semiconductor refrigerator havi...

Refrigerator control method and system using linear compressor

Sintered heat tube and semiconductor cooling refrigerator provided...

Freezing and refrigerating device and defrosting control method the...

Semiconductor refrigerator

Cold end heat exchanging device and semiconductor refrigerator

Refrigerator

Patents Applicationslast 30 patents

CONTROL METHOD FOR HEATING UNIT, HEATING UNIT, AND REFRIGERATING AN...

METHOD FOR CONTROLLING TEMPERATURE OF REFRIGERATOR, AND REFRIGERATOR

CONTROL METHOD FOR REFRIGERATING AND FREEZING DEVICE, AND REFRIGERA...

REFRIGERATION CONTROL METHOD FOR REFRIGERATOR AND REFRIGERATOR

REFRIGERATOR ADOPTING LINEAR COMPRESSOR AND CONTROL METHOD THEREOF

REFRIGERATOR CONTROL METHOD AND SYSTEM WITH INVERTER COMPRESSOR

Refrigerator Control Method and System Using Linear Compressor

BENT PIPE AND SEMICONDUCTOR REFRIGERATION REFRIGERATOR WITH BENT PIPE

REFRIGERATOR

REFRIGERATOR CONTROLLING METHOD AND SYSTEM WITH LINEAR COMPRESSOR

REFRIGERATOR

SEMICONDUCTOR REFRIGERATOR

SEMICONDUCTOR REFRIGERATOR

Sintered Heat Tube and Semiconductor Cooling Refrigerator Provided...

HEAT EXCHANGING APPARATUS AND SEMICONDUCTOR REFRIGERATOR HAVING THE...

COLD END HEAT EXCHANGING DEVICE AND SEMICONDUCTOR REFRIGERATOR

Freezing and Refrigerating Device and Defrosting Control Method The...

Freezing and Refrigerating Device and Defrosting Control Method the...