Invention Grant
- Patent Title: Drive enhanced J/ZZ operation for superconducting qubits
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Application No.: US17324624Application Date: 2021-05-19
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Publication No.: US11625638B2Publication Date: 2023-04-11
- Inventor: Abhinav Kandala , David C. Mckay , Isaac Lauer , Easwar Magesan
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Amin, Turocy & Watson, LLP
- Main IPC: G06N10/00
- IPC: G06N10/00 ; G06F9/38 ; G06F9/448 ; H03K19/195

Abstract:
Systems, devices, computer-implemented methods, and/or computer program products that facilitate dynamic control of ZZ interactions for quantum computing devices. In one example, a quantum device can comprise a biasing component that is operatively coupled to first and second qubits via respective first and second drive lines. The biasing component can facilitate dynamic control of ZZ interactions between the first and second qubits using continuous wave (CW) tones applied via the respective first and second drive lines.
Public/Granted literature
- US20220383169A1 DRIVE ENHANCED J/ZZ OPERATION FOR SUPERCONDUCTING QUBITS Public/Granted day:2022-12-01
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