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:
Jan. 27, 2026
Filed:
Jul. 29, 2024
Northrop Grumman Systems Corporation, Falls Church, VA (US);
Jeremy Brendon Clark, Washington Township, OH (US);
NORTHROP GRUMMAN SYSTEMS CORPORATION, Falls Church, VA (US);
Abstract
A tunable coupler circuit is provided that includes a coupling superconductor quantum interference device (SQUID) having a first end configured to be coupled to a first resonator device and a second end configured to be coupled to a second resonator device. A first shunt SQUID coupled between the first coupling node and ground, and a second shunt SQUID coupled between the second coupling node and ground, wherein the tunable coupler circuit is configured to switch between a coupled state by the setting of the coupling SQUID to a low impedance state while concurrently setting the first shunt SQUID and the second shunt SQUID to a high impedance state and a decoupled state by setting the coupling SQUID to a high impedance state to decouple the first resonator device and the second resonator device while concurrently setting the first shunt SQUID and the second shunt SQUID to a low impedance state.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile