MUMBAI, India, June 27 -- Intellectual Property India has published a patent application (202321087620 A) filed by Tata Consultancy Services Limited, Maharashtra, on Dec. 21, 2023, for 'implementation of density functional theory on quantum computing through meta generalized gradient approximation.'

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

The application for the patent was published on June 27, under issue no. 26/2025.

According to the abstract released by the Intellectual Property India: "The disclosure relates generally to methods and systems for implementation of density functional theory on quantum computing through meta generalized gradient approximation (meta GGA). Conventional methods im...