Systems and devices for quantum processor architectures

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United States of America Patent

PATENT NO 9875444
SERIAL NO

15373910

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Abstract

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A problem graph having one or more odd cycles is embedded in a quantum processor. The quantum processor includes a plurality of qubits and coupling devices, each coupling device operable to provide controllable communicative coupling between a respective pair of the plurality of qubits to form an interconnected topology. Embedding may, for example, be realized by mapping each vertex of the problem graph to a respective single qubit; mapping each edge of the problem graph to a respective single coupling device, where for pairs of qubits, each qubit of the pair is mapped to a respective pair of vertices. The problem graph may include one or more sub-graphs, one or more of the sub-graphs being a bipartite K3,3 graph.

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Patent Owner(s)

  • D-WAVE SYSTEMS INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
King, Andrew Douglas Vancouver, CA 13 286

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