US 11,966,815 B2
Method and apparatus for constructing quantum circuit corresponding to linear function
Ye Li, Hefei (CN); Yewei Yuan, Hefei (CN); and Menghan Dou, Hefei (CN)
Assigned to Origin Quantum Computing Technology (Hefei) Co., Ltd, Hefei (CN)
Filed by Origin Quantum Computing Technology (Hefei) Co., Ltd, Hefei (CN)
Filed on Nov. 21, 2023, as Appl. No. 18/515,886.
Application 18/515,886 is a continuation of application No. PCT/CN2022/095134, filed on May 26, 2022.
Claims priority of application No. 202110593126.4 (CN), filed on May 28, 2021; application No. 202110595092.2 (CN), filed on May 28, 2021; and application No. 202110595106.0 (CN), filed on May 28, 2021.
Prior Publication US 2024/0095571 A1, Mar. 21, 2024
Int. Cl. H03K 17/92 (2006.01); G06N 10/40 (2022.01)
CPC G06N 10/40 (2022.01) [H03K 17/92 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A method for constructing a quantum circuit corresponding to a linear function, comprising:
adding an independent variable of a target linear function on a first qubit;
obtaining a second qubit for outputting the target linear function, adding a parametric quantum logic gate acting on the second qubit, and controlling the parametric quantum logic gate by using the first qubit; and
determining a parameter value of the parametric quantum logic gate based on the target linear function, to obtain a quantum circuit corresponding to the target linear function.