Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Vincent De Groot0
Philipp Zumoberhaus0
Date of Patent
February 15, 2011
Patent Application Number
10560345
Date Filed
June 9, 2004
Patent Primary Examiner
Patent abstract
A method for monitoring a field device connected via a data bus with a control unit. To prevent unauthorized tampering with the field device, the control unit requests, at intervals of time, an individual identifier of the field device. The requested individual identifier is compared with an identifier stored in the control unit. An alarm is produced or a warning, in the case of a change in the requested individual identifier.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
