US Patent Issued to Google on Feb. 4 for "Integrating circuit elements in a stacked quantum computing device" (California Inventors)

ALEXANDRIA, Va., Feb. 5 -- United States Patent no. 12,217,129, issued on Feb. 4, was assigned to Google LLC (Mountain View, Calif.).

"Integrating circuit elements in a stacked quantum computing device" was invented by Julian Shaw Kelly (Santa Barbara, Calif.) and Joshua Yousouf Mutus (Santa Barbara, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A stacked quantum computing device including a first chip that includes a first dielectric substrate and a superconducting qubit on the first dielectric substrate, and a second chip that is bonded to the first chip and includes a second dielectric substrate, a qubit readout element on the second dielectric substrate, a control wire on the second dielectric su...