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:
Dec. 31, 2024
Filed:
Apr. 15, 2022
Northrop Grumman Systems Corporation, Falls Church, VA (US);
Jay Michael Gordon, Ellicott City, MD (US);
Paul James Matthews, Ellicott City, MD (US);
Thomas Joseph Knight, Rockville, MD (US);
Northrop Grumman Systems Corporation, Falls Church, VA (US);
Abstract
A reconfigurable solar array has a plurality of photovoltaic cells and an interconnect circuit including a plurality of switches for interconnecting the photovoltaic cells. A thermostatic feedback control circuit in communication with a temperature sensor is configured to produce a temperature signal that is proportional to a temperature of the photovoltaic cells. The thermostatic feedback control circuit is configured to cause at least one of the switches to change state at a preset temperature that is independent of supply voltage. When the temperature is above the preset temperature, the photovoltaic cells are arranged in a plurality of strings connected in parallel. When the temperature is at or below the preset temperature, at least one photovoltaic cell in each string is disconnected from a respective string and reconnected in series to each other to form a new string connected in parallel to the other strings.