MUMBAI, India, Jan. 8 -- Intellectual Property India has published a patent application (202511105164 A) filed by Guru Kashi University, Bathinda, Punjab, on Oct. 30, 2025, for 'a multi-axis motion energy harvester integrated self-charging torch.'
Inventor(s) include Mr. Navneet Kumar; Dr. Genius Walia; and Mr. Narinder Kumar.
The application for the patent was published on Dec. 12, under issue no. 50/2025.
According to the abstract released by the Intellectual Property India: "The present disclosure relates to a multi-axis motion energy harvester integrated self-charging torch (100) configured to convert kinetic energy from user movement and environmental vibrations into electrical energy for sustained illumination. The torch (100) comprises a housing (102) enclosing a multi-axis micro-harvester array (104) and a hybrid transduction assembly (106) employing electromagnetic, piezoelectric, and triboelectric mechanisms to generate electrical energy. An active power combiner circuit (108) incorporating synchronous rectification modules (116) and MOSFET-based ideal-diode controllers (118) integrates outputs from multiple transducers with minimal loss. The harvested energy is stored in an energy storage unit (110) regulated by an energy management controller (112) to drive a lighting module (114). The system provides a compact, maintenance-free, and eco-friendly illumination device that eliminates the need for disposable batteries or external charging."
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