Refrigerator having improved recognition rate of RFID tag
US7315247B2 · kind B2 · utility
28Cited by
7References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 2005 |
| Grant date | Jan 1, 2008 |
| Priority date | — |
| Expiry date | Dec 15, 2025 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D2700/08
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A refrigerator having improved recognition rate of RFID tags. Antennas of RFID readers are slantingly installed in walls of storage chambers, thereby increasing the recognition rate of the RFID tags attached to foods stored in the storage chambers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.