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US 10,950,654 B2Granted
Integrating circuit elements in a stacked quantum computing device
AssigneeGoogle Inc.
InventorsJulian Shaw Kelly, Joshua Yousouf Mutus
Life of this patent
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Abstract
A stacked quantum computing device including: a first chip including a superconducting qubit, where the superconducting qubit includes a superconducting quantum interference device (SQUID) region, a control region, and a readout region, and a second chip bonded to the first chip, where the second chip includes a first control element overlapping with the SQUID region, a second control element displaced laterally from the control region and without overlapping the control region, and a readout device overlapping the readout region.
Claims20
A device comprising:
- a first chip comprising a superconducting qubit, the superconducting qubit comprising a superconducting quantum interference device (SQUID) region, a control region and a readout region;
- and
- a second chip bonded to the first chip, the second chip comprising a first control element directly overlapping the SQUID region, a second control element displaced laterally from and without overlapping the control region, and a readout device directly overlapping the readout region.
Dependencies are inferred from the claim text.