Patent · US Active

Reader and tag

US9760821B2 · kind B2 · utility

0Cited by

1References

23Claims

0Family size

Assignee

Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V. · DE

Inventors

Hazem Elsaid Ibrahim · Erlangen, DE
Hamed Kenawy · Erlangen, DE
Joerg Robert · Vreden, DE
Albert Heuberger · Erlangen, DE
Wolfram Strauss · Nuremberg, DE

Key dates

Filing date	May 5, 2016
Grant date	Sep 12, 2017
Priority date	—
Expiry date	May 5, 2036

Classification

Technology area (CPC G)Physics
CPC primaryG06K7/10029
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A reader for wirelessly receiving a signal from a tag, the signal having a portion on a first side, a portion on a second side and a synchronization sequence to be detected between the first and the second side, wherein the portion on the first side, the synchronization sequence and the portion on the second side are serially arranged with each other, has a processor. The processor is configured for storing the received signal, for detecting the synchronization sequence in the received signal, for calculating a transmission characteristic between the tag and the reader, using the portion of the received signal on the first side and for extracting a payload information from the portion of the received signal on the second side, using the calculated transmission characteristic.

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