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. 19, 2026
Filed:
Jun. 12, 2023
Dell Products, L.p., Hopkinton, MA (US);
Benjamin A. F. Randolph, Uxbridge, MA (US);
Ramesh Doddaiah, Westborough, MA (US);
Frederick Sproule, East Bridgewater, MA (US);
Dell Products, L.P., Hopkinton, MA (US);
Abstract
An intelligent predictive battery replacement system to increase disaster recovery stability uses training samples created using battery report indexes and vault condition recovery reports to train a linear regression model learning process to learn a recursion between battery post recovery charge and a set of time series battery operational parameters. Once trained, the learning process is used in a predictive manner to predict the post recovery charge state of batteries deployed in storage controllers, to provide a predictive per-battery risk assessment. The per-battery risk assessment identify batteries that may be scheduled to be replaced to increase disaster recovery stability of the storage systems. The risk assessment is also configured, in some embodiments, to identify environmental characteristics and/or battery use characteristics that are primary reasons for battery replacement recommendations, to enable corrective action to be taken to extend the life of other batteries deployed in the storage system or data center.