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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.:

US 9059674 B1

PDFFull Text
Date of Patent:
Jun. 16, 2015

Filed:

Aug. 03, 2012

Multi-tunable superconducting circuits

Applicants:

Jerry M. Chow, White Plains, NY (US);

Antonio D. Corcoles Gonzalez, Mount Kisco, NY (US);

Jay M. Gambetta, Yorktown Heights, NY (US);

Matthias Steffen, Cortlandt Manor, NY (US);

Inventors:

Jerry M. Chow, White Plains, NY (US);

Antonio D. Corcoles Gonzalez, Mount Kisco, NY (US);

Jay M. Gambetta, Yorktown Heights, NY (US);

Matthias Steffen, Cortlandt Manor, NY (US);

Assignee:

International Business Machines Corporation, Armonk, NY (US);

Attorneys:

Cantor Colburn LLP

Vazken Alexanian

Primary Examiner:

Jany Richardson

Int. Cl.
CPC ...
H01L 39/22 (2006.01); H03K 19/195 (2006.01); H03H 7/01 (2006.01); G06N 99/00 (2010.01); H01P 3/08 (2006.01); H01P 7/00 (2006.01); H01L 39/00 (2006.01); H01P 1/203 (2006.01); G01R 23/02 (2006.01);
U.S. Cl.
CPC ...
H03H 7/0115 (2013.01); G06N 99/002 (2013.01); G01R 23/02 (2013.01); H01P 3/082 (2013.01); H03H 7/0138 (2013.01); H03H 7/0153 (2013.01); H01P 7/00 (2013.01); H01L 39/00 (2013.01); H01P 1/20381 (2013.01);
Abstract

A method of characterizing a tunable superconducting circuit, includes selecting an operating direct current (DC) flux for a first charge island from a plurality of coupled charge islands residing in the tunable superconducting circuit coupled to a first resonator and a second resonator, tuning operating DC flux values for at least two charge islands from the plurality of coupled charge islands, measuring coupling energies of the first resonator and the second resonator and measuring frequencies from each of the plurality of coupled charge islands.

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Chow, Jerry. (2015). Multi-tunable superconducting circuits (U.S. Patent No. 9059674). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9059674

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