Refrigerator
US11215392B2 · kind B2 · utility
2Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 25, 2021 |
| Grant date | Jan 4, 2022 |
| Priority date | — |
| Expiry date | May 25, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/167
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A refrigerator provides visual information indicating a map of the refrigerator and technical operations of the corresponding regions. The refrigerator includes a voice recognition function using a proximity sensor. The refrigerator has input/output (I/O) management functions for foods stored therein. The refrigerator communicates with a peripheral device over a network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.