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:
Jun. 29, 2021
Filed:
Nov. 06, 2018
Akkurate Oy, Piispanristi, FI;
Jani Mäki, Turku, FI;
Jari Koskinen, Rusko, FI;
Akkurate Oy, Piispanristi, FI;
Abstract
A system for determining an indicator of an internal leakage current of a battery entity includes a voltage meter configured to be coupled to the battery entity and to measure a plurality of voltage values corresponding to the battery entity at a plurality of time instants. Further, the system includes an isolator configured to be coupled to each of a battery charger and an electricity consuming entity, as well as to electrically isolate the battery entity from each of the battery charger and the electricity consuming entity based on a control signal. Yet further, the system includes a controller electrically coupled to each of the voltage meter and the isolator the controller being configured to determine the indicator of an internal leakage current based on each of the plurality of voltage values.