Patent · US Expired

Radio frequency identification (RFID) controller

US7245220B2 · kind B2 · utility

9Cited by

6References

17Claims

0Family size

Assignee

SAP AG · DE

Inventors

Stephan Haller · Karlsruhe, DE
Uwe Kubach · Waldbronn, DE

Key dates

Filing date	May 27, 2004
Grant date	Jul 17, 2007
Priority date	—
Expiry date	Oct 25, 2024

Classification

Technology area (CPC G)Physics
CPC primaryG06K7/0008
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A radio frequency identification (RFID) controller within an RFID system includes an RFID interrogator interface configured to receive signals from an RFID interrogator. The RFID interrogator receives data from RFID tags. The RFID controller also includes a user interface configured to receive a selection of data processing units and an arrangement of data processing units. The RFID controller further includes a controller core configured to process the signals received from the RFID interrogator interface and configured to modify processing of the signals from RFID interrogator based on the selection and the arrangement of the data processing units.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.