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. 12, 2025
Filed:
Apr. 05, 2023
Raytheon Company, Waltham, MA (US);
Stephen John Fedigan, Marana, AZ (US);
Mahitha Velagapudi, Allen, TX (US);
Grant Allen Sweer, Owens Cross Roads, AL (US);
Derek L. Budisalich, Decatur, AL (US);
Eric C. Maugans, Tucson, AZ (US);
Andrew Thompson, Vail, AZ (US);
Raytheon Company, Arlington, VA (US);
Abstract
A power management unit architecture including a set of batteries connected to a load via a bus; a controller in operative communication with the batteries; a telemetry unit in operative communication with the controller and the batteries; at least one power switch in operative communication with the controller, the batteries and the bus; a squib unit operatively connected to the batteries; wherein the controller is configured to pull a battery current from a first battery and drive the first battery current into a second battery responsive to a predetermined current.