US Patent Issued to INTERNATIONAL BUSINESS MACHINES on Aug. 25 for "Scalable analog zero noise extrapolation by echo extension" (Japanese, Swiss Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,718,130, issued on Aug. 25, was assigned to INTERNATIONAL BUSINESS MACHINES Corp. (Armonk, N.Y.).

"Scalable analog zero noise extrapolation by echo extension" was invented by Naoki Kanazawa (Yokohama, Japan), Daniel Josef Egger (Zurich) and Kento Ueda (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A quantum noise mitigation system can comprise a memory that stores, and a processor that executes, computer executable components comprising a pulse calibration component that, for controlling execution of a quantum gate of a quantum circuit, calibrates an echo extender tone parameter for a set of echo extender tones of an echo pulse sequence, wherein ...