ALEXANDRIA, Va., March 31 -- United States Patent no. 12,591,799, issued on March 31, was assigned to GOOGLE LLC (Mountain View, Calif.).
"Techniques for generating qubit control signals" was invented by Christopher Ayala (Cambridge, Mass.), Youngkyu Sung (Cambridge, Mass.) and Sergey Novikov (Cambridge, Mass.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Techniques are described for operating a qubit controller to generate a signal to apply to a qubit using a tunable coupler that controls the amplitude of at least part of the signal. The qubit controller may comprise a plurality of digital-to-analog converters that each convert digital values to an analog waveform. The qubit controller may further comprise...