ALEXANDRIA, Va., Jan. 29 -- United States Patent no. 12,210,936, issued on Jan. 28, was assigned to Google LLC (Mountain View, Calif.).
"Decoding errors using quantum subspace expansion" was invented by Jarrod Ryan McClean (Marina Del Rey, Calif.), Ryan Babbush (Venice, Calif.) and Zhang Jiang (El Segundo, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, systems and apparatus for correcting a result of a quantum computation. In one aspect, a method includes selecting a quantum error correcting code for the quantum computation, wherein the quantum error correcting code is defined by multiple stabilizer generators; determining a set of symmetry operators, comprising: selecting a subset of the sta...