Self-powered RFID tag activated by a fluid and method for using such RFID tags
US8237572B2 · kind B2 · utility
62Cited by
4References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 28, 2007 |
| Grant date | Aug 7, 2012 |
| Priority date | — |
| Expiry date | Aug 4, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q1/2225
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention describes a RFID tag and a system and method involving a plurality of RFID tags. Each RFID tag is attached to an object (or to a structure or a person) on which the presence of a predefined fluid is monitored.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.