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:
Aug. 11, 2026
Filed:
May. 25, 2021
Bsh Hausgeräte Gmbh, Munich, DE;
Richard Gottschalk, Regensburg, DE;
Andreas Rehberg, Nittendorf, DE;
BSH Hausgeräte GmbH, Munich, DE;
Abstract
A method for producing a control device includes the following steps: generating, by the control device, a first asymmetric cryptographic key pair with a first private key and a first public key; transmitting the first public key to an external entity; generating, by the external entity, a second asymmetric cryptographic key pair with a second private key and a second public key; encrypting, by the external entity, the second private key using the first public key; transmitting the encrypted second private key from the external entity to the control device; and decrypting, by the control device, the encrypted second private key using the first private key.