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. 25, 2018
Filed:
Jan. 11, 2018
Applicants:
Zachary Kyle Keane, Baltimore, MD (US);
Joel D. Strand, Ellicott City, MD (US);
Ofer Naaman, Ellicott City, MD (US);
Inventors:
Zachary Kyle Keane, Baltimore, MD (US);
Joel D. Strand, Ellicott City, MD (US);
Ofer Naaman, Ellicott City, MD (US);
Assignee:
Northrop Grumman Systems Corporation, Falls Church, VA (US);
Primary Examiner:
Int. Cl.
CPC ...
H03H 11/04 (2006.01); H03K 19/0175 (2006.01); H03K 19/195 (2006.01); H01L 39/22 (2006.01);
U.S. Cl.
CPC ...
H03H 11/04 (2013.01); H01L 39/223 (2013.01); H03K 19/017545 (2013.01); H03K 19/195 (2013.01);
Abstract
A load-compensated tunable coupler leverages a cross-bar switch and simulated loads or ballasts to provide a tunable coupling between two quantum objects that can be selectively coupled or decoupled without changing their resonant frequencies.