公开(公告)号：US11966674B2

公开(公告)日：2024-04-23

申请号：US17219204

申请日：2021-03-31

Applicant: Tata Consultancy Services Limited

Inventor： Parama Pal ,  Prajith Pillai ,  Rinu Chacko ,  Deepak Shyamsunder Jain ,  Beena Rai

IPC: G06F30/27 ,  G06N3/045 ,  G06N3/08

CPC classification number: G06F30/27 ,  G06N3/045 ,  G06N3/08

Abstract: Artificially structured materials are created artificially and offer customizable properties. They are being used in various fields. A system and method for designing artificially structured materials have been provided. The system and method is based on neural networks for approximating the electromagnetic (EM) responses of the artificially structured materials. By treating the EM spectral data as time-varying sequences and the inverse problem as a single-input, multi-output model, the architecture is forced to learn the geometry of the designs from the training data as opposed to abstract features thereby addressing both the forward and the inverse design problems. The system is configured to provide end-to-end workflow from collating the requirement specifications from the user (based on the intended use case such as solar energy harvesting, biological sensing, thermos-photovoltaics, photo-detection, creation of imaging devices, absorption filtering and stealth technology) to generating a device design for the intended functionality.