MUMBAI, India, Nov. 7 -- Intellectual Property India has published a patent application (202524029296 A) filed by Alstom Holdings, Saint-Ouen-sur-Seine, France, on March 27, for 'a battery charger device providing suppression of ripple currents.'
Inventor(s) include Olle Trollberg; Henrik Mosskull; and Kanani Ashok.
The application for the patent was published on Nov. 7, under issue no. 45/2025.
According to the abstract released by the Intellectual Property India: "Battery charger (2) for charging battery module (4) batteries comprising: diode rectifier (6), for rectifying three-phase supply voltage US, to DC voltage(8), battery chopper (10) for generating charging DC voltage (12) from the DC voltage for charging the batteries, dependan...