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:
Aug. 19, 2025
Filed:
Oct. 21, 2022
D-wave Systems Inc., Burnaby, CA;
Jed D. Whittaker, Vancouver, CA;
Richard Harris, North Vancouver, CA;
Rahul Deshpande, Vancouver, CA;
D-WAVE SYSTEMS INC., Burnaby, CA;
Abstract
Systems and methods for measuring noise in discrete regions of multi-layer superconducting fabrication stacks are described. Methods for measuring noise in spatial regions of a superconducting fabrication stacks may include the use of resonators, each having a different geometry. As many resonators as spatial regions are fabricated. Data collected from the resonators may be used to calculate fill fractions and spin densities for different spatial regions of the superconducting fabrication stack. The data may be collected via on-chip electron-spin resonance. The superconducting fabrications may be part of a fabrication stack for a superconducting processor, for example a quantum processor, and the spatial region studied may be proximate to qubit wiring layers.