ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,725,065, issued on Sept. 1, was assigned to Tencent Technology Co. Ltd. (Shenzhen, China).

"Method and apparatus for fabricating quantum circuit, device, medium, and product" was invented by Yuqin Chen (Shenzhen, China) and Shengyu Zhang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a method for obtaining a quantum circuit performed by a computer device, relating to the field of quantum technologies. The method includes: obtaining a combination of identity matrices and Pauli Z matrices as a diagonal matrix basis; determining a dynamical evolution relationship of imaginary time diagonal control based on the diagonal matrix...