US 12,333,387 B2
Logical qubit encoding surface
Nicolas Guillaume Delfosse, Bellevue, WA (US); Michael Edward Beverland, Seattle, WA (US); Jeongwan Haah, Bellevue, WA (US); and Rui Chao, Los Angeles, CA (US)
Assigned to Microsoft Technology Licensing, LLC, Redmond, WA (US)
Filed by Microsoft Technology Licensing, LLC, Redmond, WA (US)
Filed on Feb. 25, 2023, as Appl. No. 18/174,616.
Application 18/174,616 is a continuation of application No. 16/657,922, filed on Oct. 18, 2019, granted, now 11,599,817.
Prior Publication US 2024/0370752 A1, Nov. 7, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. G06N 10/00 (2022.01); G06N 10/20 (2022.01); G06N 10/70 (2022.01); H03M 13/00 (2006.01)
CPC G06N 10/70 (2022.01) [G06N 10/20 (2022.01); H03M 13/611 (2013.01); H03M 13/6575 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A quantum computing device comprising:
a logical qubit encoding surface including a plurality of plaquettes, wherein:
each plaquette of the plurality of plaquettes includes a plurality of measurement-based qubits;
the plurality of measurement-based qubits includes four data qubits, a first ancilla qubit, and a second ancilla qubit; and
the first ancilla qubit is electrically connected, via separate corresponding electrical connections, to the four data qubits and the second ancilla qubit.