Patent · US Active

Method and system of communication between a transponder and a base station

US8904134B2 · kind B2 · utility

0Cited by

2References

11Claims

0Family size

Assignee

Atmel Corporation · US

Inventors

Peter Schneider · Dublin, US
Roland Schropp · Tegernheim, DE
Martin Berhorst · Heilbronn, DE
Sebastian BÖCK · Neckarwestheim, DE

Key dates

Filing date	Jul 14, 2010
Grant date	Dec 2, 2014
Priority date	—
Expiry date	Jul 12, 2031

Classification

Technology area (CPC G)Physics
CPC primaryG06K19/07309
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A transponder having a transmitting and receiving device for receiving commands and transmitting data and command processor for executing commands, and a programming device for changing the memory contents, and a data memory which has a first memory area and a second memory area, whereby the first memory area has the first value or a second value, and when the first memory area has the first value, the content of both memory areas can be changed and, in the case of read access to the second memory area, the transmitting/receiving device transmits a predefined or no data stream instead of the memory content of the second memory area.

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