Inclusive or exclusive RFID tag interrogation and query round
US8994508B2 · kind B2 · utility
15Cited by
14References
30Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 3, 2009 |
| Grant date | Mar 31, 2015 |
| Priority date | — |
| Expiry date | Oct 5, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q2209/753
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Embodiments of the present invention allow for dynamic selection and query of different types of RFID tags into a session. Embodiments of the present invention also allow for dynamic activation of different types of RFID tags. In certain embodiments of the invention, an inclusive operation is performed on the RFID tags and in other embodiments an exclusive operation is performed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.