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:
May. 02, 2023
Filed:
Jul. 10, 2020
Applicant:
Synopsys, Inc., Mountain View, CA (US);
Inventor:
Stephen Robert Whiteley, Sunnyvale, CA (US);
Assignee:
Synopsys, Inc., Mountain View, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H03K 3/38 (2006.01); H01L 39/22 (2006.01); H03K 19/195 (2006.01);
U.S. Cl.
CPC ...
H03K 3/38 (2013.01); H01L 39/22 (2013.01); H01L 39/223 (2013.01); H03K 19/1954 (2013.01);
Abstract
A circuit can include a first sub-circuit, a second sub-circuit, and a third sub-circuit. The first sub-circuit can store a reset state or a set state, and can include a first Josephson junction (JJ), a second JJ, and a third JJ coupled in parallel using superconducting inductors. The first JJ, the second JJ, and the third JJ can be biased using a JJ-based current source. The second sub-circuit can switch the first sub-circuit to the set state in response to receiving a pulse. The third sub-circuit can switch the first sub-circuit to the reset state in response to receiving one or more pulses.