The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 12, 2016
Filed:
Aug. 28, 2008
Steffen Fries, Baldham, DE;
Andreas Köpf, München, DE;
Steffen Fries, Baldham, DE;
Andreas Köpf, München, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A method for establishing a secure connection from a service technician to a component of an automation environment that can be remotely diagnosed and/or maintained and is experiencing failure. A service certificate is required for establishing the secure connection, wherein a secure initial connection is first established to the automation environment by the service technician using a one-time password. With the initial connection, a service certificate required for establishing the secure connection to the component of the automation environment experiencing the failure is subsequently transmitted from the automation environment to the service technician. The secure connection from the service technician to the component experiencing the failure is then established by means of the service certificate. The invention further relates to an automation environment that is suitable for carrying out a method of said kind.