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:
Jul. 21, 2026
Filed:
Apr. 26, 2023
The Mitre Corporation, McLean, VA (US);
National Technology & Engineering Solutions of Sandia, Llc, Albuquerque, NM (US);
Massachusetts Institute of Technology, Cambridge, MA (US);
Andrew Golter, McLean, VA (US);
Genevieve Clark, McLean, VA (US);
Tareq El Dandachi, McLean, VA (US);
Stefan Krastanov, McLean, VA (US);
Matthew Zimmermann, McLean, VA (US);
Andrew Greenspon, McLean, VA (US);
Noel Wan, McLean, VA (US);
Hamza Raniwala, McLean, VA (US);
Kevin Chen, McLean, VA (US);
Linsen Li, McLean, VA (US);
Andrew Leenheer, McLean, VA (US);
Mark Dong, McLean, VA (US);
Gerald Gilbert, McLean, VA (US);
Matthew Eichenfield, McLean, VA (US);
Dirk Englund, McLean, VA (US);
The MITRE Corporation, McLean, VA (US);
National Technology & Engineering Solutions of Sandia, LLC, Albuquerque, NM (US);
MASSACHUSETTS INSTITUTE OF TECHNOLOGY, Cambridge, MA (US);
Abstract
A scalable point defect qubit control system may include a diamond waveguide array comprising one or more diamond waveguides and a microwave line disposed proximally to the diamond waveguide array. Each diamond waveguide in the diamond waveguide array may include one or more qubits encoded in point defect sites. The microwave line may be configured to receive a direct current (DC) signal configured to shift an energy level of each point defect qubit of the one or more point defect qubits based on a position of the point defect in the diamond waveguide array, and receive an alternating current (AC) signal configured to control a quantum state of a point defect qubit of the one or more point defect qubits, wherein one or more properties of the AC signal are based on the shift in the energy level induced by the DC signal.