MUMBAI, India, Jan. 23 -- Intellectual Property India has published a patent application (202521118447 A) filed by Vishwakarma Institute Of Technology, Pune, Maharashtra, on Nov. 28, 2025, for 'a dc motor driver.'
Inventor(s) include Mundada, Kapil; Maslekar, Aditya; Mandlik, Chinmay; and Giribua, Sakshi.
The application for the patent was published on Jan. 23, under issue no. 04/2026.
According to the abstract released by the Intellectual Property India: "The present invention relates to a dc motor driver capable of driving high-current DC motors up to 20A continuous operation. The motor driver comprises a power supply (101) configured to provide DC voltage, a microcontroller (102) electrically connected to the power supply (101) and programmed to generate control signals for motor speed and direction, and an H-bridge circuit comprising MOSFETs (103) electrically connected to the microcontroller (102) via a gate driver (104). A bootstrap circuit (105) provides the required gate voltage for high-side MOSFETs, while an overcurrent protection circuit (107) monitors current and prevents excessive flow to the DC motor (106). The components are arranged on a custom PCB optimized for thermal management, electromagnetic interference reduction, and modular repairability. The driver enables precise speed and direction control via PWM signals, high-speed switching, and current monitoring. The invention offers a cost-effective, serviceable, and reliable solution for robotics, industrial automation, electric vehicles, and renewable energy applications."
Disclaimer: Curated by HT Syndication.
