Refrigerator and a control method
US12222157B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 8, 2022 |
| Grant date | Feb 11, 2025 |
| Priority date | — |
| Expiry date | Apr 13, 2043 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D2700/08
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A refrigerator and a control method. The method includes: in response to one or more doors corresponding to one or more storage compartments of a refrigerator being all detected to be closed, obtaining a first of information; determining, by comparing the first set of information with a second set of information, one or more target tags placed in a first storage compartment of the one or more storage compartments, and determining one or more target placement times corresponding to the one or more target tags according to a current time, wherein the second set of information is an information set generated according to identity information of each RFID tag in the one or more storage compartments obtained in response to that the doors are detected to be closed last time immediately before this closing of the doors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.