Accelerating hybrid quantum/classical algorithms
US11604644B1 · kind B1 · utility
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Key dates
| Filing date | Mar 11, 2018 |
| Grant date | Mar 14, 2023 |
| Priority date | — |
| Expiry date | Oct 13, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06N10/40
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In a general aspect, hybrid quantum/classical algorithms are executed in a computing system. A first set of values representing a measurement of a reduced density matrix (RDM) is obtained. The first set of values is based on sampling quantum states generated by a quantum processor. A classical processor generates a second, different set of values to represent the measurement of the RDM. The second set of values is constructed based on the first set of values by a process that imposes one or more n-representability conditions on the second set of values to represent the measurement of the RDM.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.