US Patent Issued to Tata Consultancy Services on July 21 for "Physics-informed neural network for inversely predicting effective material properties of metamaterials" (Indian Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,688,415, issued on July 21, was assigned to Tata Consultancy Services Ltd. (Mumbai, India).

"Physics-informed neural network for inversely predicting effective material properties of metamaterials" was invented by Prajith Pillai (Bangalore, India), Anirban Chaudhuri (Bangalore, India), Parama Pal (Bangalore, India) and Beena Rai (Pune, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "Conventionally, design methodologies employed deep learning model based on physics which considers only real (permittivity) term and ignores the imaginary (conductivity) term in complex loss function which fail to help in design of complex structures and limit their app...