Patent · US Expired

Method and wireless transceiver for requesting and processing information

US7072676B1 · kind B1 · utility

7Cited by

12References

40Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Bernd Hessing · Holle, DE
Stefan Goss · Hildesheim, DE
Oliver Hartkopp · Peine, DE

Key dates

Filing date	Nov 23, 1999
Grant date	Jul 4, 2006
Priority date	—
Expiry date	Nov 23, 2019

Classification

Technology area (CPC H)Electricity
CPC primaryH04W4/14
WIPO fieldControl
WIPO sectorInstruments

Abstract

A method and a wireless transceiver are used for requesting and processing information. A first information query is transmitted by the wireless transceiver and information is returned by a service provider via a wireless network to the requesting wireless transceiver. The information query is provided with a predefined first validity time value and the returned information, in particular in the form of short messages, is provided with a predefined second validity time value by the service provider.

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