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. 24, 2012
Filed:
Sep. 16, 2009
Boris S. Jacobson, Westford, MA (US);
Evgeny N. Holmansky, Acton, MA (US);
Boris S. Jacobson, Westford, MA (US);
Evgeny N. Holmansky, Acton, MA (US);
Raytheon Company, Waltham, MA (US);
Abstract
A reconfigurable multi-cell power converter and method wherein a set of cells are connected between an input bus and a load in an input series output parallel configuration or in an input parallel output series configuration. Each cell includes a primary side reconfigurable between series and parallel operation and a secondary side also reconfigurable between series and parallel operation. Switching circuitry is configured to reconfigure the primary side of each cell between series and parallel operation and vice versa and also to reconfigure the secondary side of each cell between series and parallel operation and vice versa. A controller is configured to actuate the switching circuitry depending a voltage on the input bus and/or cell condition to reconfigure all the cell primary sides and/or secondary sides while maintaining a desired input series output parallel or input parallel output series connection for the set of cells.