Intellectual Property India Publishes Patent Application for 'Method And System For Reducing Time Complexity Of Density Functional Theory Calculations With Qubitized Diagonalization' Filed by Tata Consultancy Services Limited

MUMBAI, India, March 15 -- Intellectual Property India has published a patent application (202321061415 A) filed by Tata Consultancy Services Limited, Maharashtra, on Sept. 12, 2023, for 'method and system for reducing time complexity of density functional theory calculations with qubitized diagonalization.'

Inventor(s) include Mukherjee, Anirban; Gupta, Eleena; Gopal, Ananthakrishna; and Banerjee, Ritam.

The application for the patent was published on March 14, under issue no. 11/2025.

According to the abstract released by the Intellectual Property India: "Though Density functional theory (DFT) based approaches such as Kohn-Sham DFT (KS-DFT) are useful for calculating energetics and other physical properties of physical/chemical systems...