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:
Mar. 25, 2025
Filed:
Dec. 02, 2020
Google Llc, Mountain View, CA (US);
Kevin Joseph Satzinger, Goleta, CA (US);
Andrew Lorne Dunsworth, Goleta, CA (US);
Kostyantyn Yevgenovych Kechedzhi, Santa Monica, CA (US);
Julian Shaw Kelly, Santa Barbara, CA (US);
Charles James Neill, Goleta, CA (US);
Pedram Roushan, Santa Barbara, CA (US);
GOOGLE LLC, Mountain View, CA (US);
Abstract
Systems and methods for calibrating and initializing a system comprising a first qubit, a second qubit, and a coupler are provided. A method of initializing the system can include calibrating the system; providing a first idle resonance frequency of the first qubit and a second idle resonance frequency of the second qubit; providing the first bias for the first idle resonance frequency and the second bias for the second idle resonance frequency; determining a value of the third resonance frequency at which a difference between the first degree of coupling and the second degree of coupling is minimized, when the first resonance frequency is the first idle resonance frequency and the second resonance frequency is the second idle resonance frequency; and providing the third bias according to the determined value of the third resonance frequency.