Patent · US Expired

Method and device for monitoring a data processing and transmission

US7185262B2 · kind B2 · utility

59Cited by

7References

13Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Herbert Barthel · Herzogenaurach, DE
Klaus Breu · Edelsfeld, DE
Heiner Fuchs · Erlangen, DE
Andreas Schenk · Erlangen, DE
Hartmut Schütz · Heroldsbach, DE
Markus Walter · Wertheim, DE

Key dates

Filing date	Dec 5, 2001
Grant date	Feb 27, 2007
Priority date	—
Expiry date	Aug 13, 2023

Classification

Technology area (CPC H)Electricity
CPC primaryH04L69/324
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Data processing and transmission is monitored in a data processing unit. The data processing unit has a plurality of software modules, between which data is exchanged, a check sum is allocated to the data of a data transmission, which, in selected software modules is advanced by a plurality of places through one of the software modules.

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