Patent · US Active

Method for exchanging data between a mobile telephone and a fixed line telephone

US8320905B2 · kind B2 · utility

6Cited by

0References

4Claims

0Family size

Assignee

Siemens Enterprise Communications GmbH & Co. KG · DE

Inventors

Kai Fischer · Amsterdam, NL
Steffen Fries · Baldham, DE
Andreas Köpf · Birkenfeld, DE

Key dates

Filing date	Feb 6, 2009
Grant date	Nov 27, 2012
Priority date	—
Expiry date	Feb 6, 2029

Classification

Technology area (CPC H)Electricity
CPC primaryH04M2250/02
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

The invention relates to a method for exchanging data between a mobile telephone and a fixed line telephone. According to the invention, a mobile telephone equipped with Near Field Communication (NFC) technology and a fixed line telephone that is also equipped with NFC technology are initially placed in a reception range, subsequently the mobile telephone and the fixed line telephone are coupled by means of the NFC technology, and then data is transmitted between the mobile telephone and the fixed line telephone by means of the NFC technology. Said coupling occurs when the mobile telephone and the fixed line telephone are authenticated, and two different NFC technologies are used for the authentication of the mobile telephone and the fixed line telephone, and the subsequent transmission of data.

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