NEC Corporation (20250005416). QUANTUM DEVICE

QUANTUM DEVICE

Organization Name

NEC Corporation

Inventor(s)

Akira Miyata of Tokyo JP

Tomohiro Yamaji of Toyko JP

QUANTUM DEVICE

This abstract first appeared for US patent application 20250005416 titled 'QUANTUM DEVICE

Original Abstract Submitted

a quantum device includes a first unit region with a first coupler, a first qubit, a second coupler, and a second qubit located on first to fourth vertices in this order, and a second unit region with the first coupler, the second qubit, a third coupler and a third qubit located on first to fourth vertices in this order, the first and fourth vertices of the first unit region being the first and second vertices of the second unit region. the first unit region includes a capacitive coupling port of the second coupler, and an inductive coupling port of the second qubit, in vicinities of the second coupler and the second qubit. the second unit region includes a capacitive coupling port of the second qubit, and an inductive coupling port of the third coupler in vicinities of the second qubit and the third coupler.