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:
May. 13, 2025
Filed:
Jul. 22, 2021
Robert Bosch Gmbh, Stuttgart, DE;
Alexander Osswald, Stuttgart, DE;
Christoph Klee, Stuttgart, DE;
Mickael Segret, Stuttgart, DE;
Juergen Mack, Goeppingen, DE;
Marc-Alexandre Seibert, Stuttgart, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A method detects electrical fault states of at least one energy storage cell of a removable battery pack using a first monitoring unit integrated in the removable battery pack and at least two temperature sensors integrated in the removable battery pack. In an electrical device, in particular a charging device, a diagnostic device or an electrical consumer, that can be electrically connected to the removable battery pack, a measured temperature of a first of the at least two temperature sensors is evaluated by a further monitoring unit of the electrical device and, essentially simultaneously, another measured temperature of a second of the at least two temperature sensors is evaluated by the first monitoring unit of the removable battery pack.