ALEXANDRIA, Va., July 16 -- United States Patent no. 12,362,049, issued on July 15, was assigned to Siemens Healthineers AG (Forchheim, Germany).
"Differentiable multi-agent actor-critic for multi-step radiology report summarization system" was invented by Sanjeev Kumar Karn (Plainsboro, N.J.) and Oladimeji Farri (Upper Saddle River, N.J.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods for using a differentiable multi-agent Actor-Critic (DiMAC) for multi-step radiology report summarization. The tasks of extracting salient sentences and phrases are divided across two collaborating agents that are trained end-to-end using reinforcement learning (RL)."
The patent was filed on May 4, 2022, un...