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. 09, 2025
Filed:
Feb. 15, 2024
Applicant:
Washington University, St. Louis, MO (US);
Inventors:
Yi Zhuang, St. Louis, MO (US);
Chandrashekhar Gaikwad, St. Louis, MO (US);
Daria Kowsari, St. Louis, MO (US);
Kater Murch, St. Louis, MO (US);
Aravind Nagulu, St. Louis, MO (US);
Assignee:
Washington University, St. Louis, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 17/92 (2006.01); H03H 3/00 (2006.01); H03H 11/04 (2006.01);
U.S. Cl.
CPC ...
H03K 17/92 (2013.01); H03H 3/00 (2013.01); H03H 11/04 (2013.01);
Abstract
A device for implementing a non-reciprocal bandpass filter is provided. The device includes a plurality of capacitively-coupled shunt resonators. Each capacitively-coupled shunt resonators includes a plurality of superconducting quantum interference devices (SQUIDs) connected to each other, a flux line inductively coupled to the plurality of SQUIDs, and a capacitor connected in parallel to the plurality of SQUIDs.