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:
Jul. 28, 2026
Filed:
Dec. 12, 2022
Queen's University AT Kingston, Kingston, CA;
Queens's University at Kingston, Kingston, CA;
Abstract
Methods and controllers manage battery capacities of two or more portable power station (PPS) units connected together in a parallel arrangement to produce a total output current, wherein a first PPS unit operates as a voltage source and each of a second or more PPS unit operates as a current source. Each PPS unit communicates with a battery capacity controller (BCC) wherein each PPS transmits a battery capacity measure to the BCC at selected time intervals. The BCC uses the battery capacity measures to implement a battery capacity control strategy that determines the amount of output current each of the second or more PPS units contributes to the total output current at each time interval. The BCC transmits a control coefficient to each of the second or more PPS units corresponding to the determined amount of output current to be produced by each of the second or more PPS units.