Patent · US Expired

Process for separating and characterizing spoken announcements in a radio transmission

US6230134A · kind A · utility

2Cited by

8References

14Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Andreas Kynast · Hildesheim, DE
Andreas Vahle · Hildesheim, DE
Oliver Ahrens · Bad Salzdetfurth, DE
Ulrich Kersken · Bad Salzdetfurth, DE
Karin Hempel · Birkenfeld, DE

Key dates

Filing date	Mar 18, 1999
Grant date	May 8, 2001
Priority date	—
Expiry date	Mar 18, 2019

Classification

Technology area (CPC H)Electricity
CPC primaryH04W4/14
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A method of separating and identifying verbal announcements in a wireless transmission according to the GSM standard, in which verbal announcements from the audio stream can be associated with digital signals with the help of an ID number, so that the announcements can be separated.

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