ALEXANDRIA, Va., July 21 -- United States Patent no. 12,688,923, issued on July 21, was assigned to Wistron Corp. (New Taipei City, Taiwan).

"Plan optimization method, computing apparatus used for optimizing plan, and computer-readable medium" was invented by Chih-Ming Chen (New Taipei City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A plan optimization method, a computing apparatus for optimizing the plan, and a computer-readable medium are provided. Obtain multiple medical variables at the current time, at least one of the medical variables is different from the medical variables at the previous time, and one of those medical variables at the current time corresponds to a previous state at the p...