Patent · US Active

Method for computer-assisted operation of a memory unit and execution of application programs with memory checking for memory errors

US11876533B2 · kind B2 · utility

0Cited by

1References

15Claims

0Family size

Assignee

Siemens Mobility GmbH · DE

Inventors

Andreas Schallenberg · Peine, DE
Markus Seemann · Braunschweig, DE
Stefan Gerken · Braunschweig, DE

Key dates

Filing date	Apr 24, 2023
Grant date	Jan 16, 2024
Priority date	—
Expiry date	Apr 24, 2043

Classification

Technology area (CPC H)Electricity
CPC primaryH03M13/611
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

In a method for computer-assisted operation of a memory unit, encoded data is saved in the memory unit. The data is retrieved and decoded after retrieval. The memory unit is monitored for errors in that a temporal sequence of computer-assisted checking operations is carried out for the memory unit. For first-time encoding of the data, each required application data set is generated or selected, containing check data segments. For each application data set, the check data segment is occupied by count data, which characterizes the checking operation being implemented. After retrieving and decoding the application data sets, an error is determined when the count data characterizes neither the checking operation being implemented nor the most recent completely implemented checking operation. The check data segment of the relevant application data set is occupied by count data, which characterizes the checking operation being implemented, if no error was determined.

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