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:
Sep. 23, 2025
Filed:
Aug. 01, 2023
Northrop Grumman Systems Corporation, Falls Church, VA (US);
John X. Przybysz, Severna Park, MD (US);
Aaron Ashley Hathaway, Baltimore, MD (US);
Edward R. Engbrecht, Odenton, MD (US);
Robert M. Young, Ellicott City, MD (US);
NORTHROP GRUMMAN SYSTEMS CORPORATION, Falls Church, VA (US);
Abstract
A solid-state cooler device is disclosed that includes a first portion having a normal metal heat sink layer and a plurality of first parallel ridges disposed over the normal metal heat sink layer, and a second portion having a normal metal layer, insulator layer, superconductor layer (NIS) junction and a plurality of second parallel ridges disposed over the superconductor layer of the NIS junction. The plurality of first parallel ridges are in contact and orthogonal to the plurality of second parallel ridges to provide a plurality of grid point contacts.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile