US Patent Issued to INTERNATIONAL BUSINESS MACHINES on June 30 for "Scalable qubit biasing device based on multiplexed charge storage" (Swiss Inventors)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,670,426, issued on June 30, was assigned to INTERNATIONAL BUSINESS MACHINES Corp. (Armonk, N.Y.).

"Scalable qubit biasing device based on multiplexed charge storage" was invented by Bogdan Cezar Zota (Rueschlikon, Switzerland), Eunjung Cha (Adliswill, Switzerland), Thomas Morf (Gross, Switzerland), Mridula Prathapan (Adliswil, Switzerland), Peter Mueller (Zurich) and Alberto Ferraris (Langnau am Albis, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments including a semiconductor device circuit for biasing gates of a qubit device as well as a method for operating the device are disclosed. The embodiments may include a multiplexed array...