Intellectual Property India Publishes Patent Application for A Single-Phase Three-Level Four Switch Based Ac-Dc Converter

MUMBAI, India, July 13 -- Intellectual Property India has published a patent application (202611030095 A) filed by Indian Institute Of Technology Banaras Hindu University, Varanasi on March 13, 2026, for A Single-Phase Three-Level Four Switch Based Ac-Dc Converter.

Inventors include Harishwar Prasad; and Naveen Yalla.

The application for the patent was published on July 10, 2026, under issue no. 28/2026.

Abstract: The present invention provides a single-phase three-level four switch based AC-DC converter (100) comprises an AC voltage supply unit (1) to supply AC voltage as an input current to diode bridge rectifier (2) is coupled with boost inductor (18) to continuously boost and balance an input voltage from said AC voltage supply unit ...