The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 30, 2024
Filed:
Jan. 20, 2020
Qingdao Haier Special Refrigerator Co., Ltd, Shandong, CN;
Qingdao Haier Refrigerator Co., Ltd., Shandong, CN;
Haier Smart Home Co., Ltd., Shandong, CN;
QINGDAO HAIER SPECIAL REFRIGERATOR CO., LTD, Qingdao, CN;
QINGDAO HAIER REFRIGERATOR CO., LTD., Qingdao, CN;
HAIER SMART HOME CO., LTD., Qingdao, CN;
Abstract
A refrigerating and freezing device includes a cabinet defining at least one storage compartment, at least one cabinet door configured to respectively open and close the at least one storage compartment, a refrigerating system configured to provide cooling capacity to the at least one storage compartment, and a heating unit. The heating unit includes a container body disposed in one storage compartment and provided with a pick-and-place opening, a door body configured to open and close the pick-and-place opening, an electromagnetic generating system configured to generate electromagnetic waves in the container body to heat an object to be processed and a cabinet door detection device configured to detect open and closed states of the cabinet door corresponding to the storage compartment provided with the container body; wherein the electromagnetic generating system stops generating electromagnetic waves when the corresponding cabinet door is in an open state.