MUMBAI, India, Sept. 14 -- Intellectual Property India has published a patent application (202631105099 A) filed by National Institute Of Technology Silchar on September 01, 2026, for System And Method For Monitoring Direct Current (dc) Bias In Dual Active Bridge (dab) Converters.

Inventors include Sayantan Chowdhury; Amritesh Kumar; and Chayan Bhattacharjee.

The application for the patent was published on September 11, 2026, under issue no. 37/2026.

Abstract: The invention provides a system and method for monitoring direct current (DC) bias in a high-frequency isolation transformer (102C) of a dual active bridge (DAB) converter (102). A low-bandwidth current sensor (104) is positioned across an auxiliary inductor (102D) of the DAB conve...