MUMBAI, India, March 14 -- Intellectual Property India has published a patent application (202441068482 A) filed by L&T Technology Services Limited, Chennai, Tamil Nadu, on Sept. 10, 2024, for 'method and system for preventing unauthorized recording of an audio.'
Inventor(s) include Arun Savadi; and Mohammed Irfan Ahamed.
The application for the patent was published on March 13, under issue no. 11/2026.
According to the abstract released by the Intellectual Property India: "A method (300) and system (200) for preventing unauthorized recording of an audio is disclosed. An audio processing unit (102) dynamically generate a pitch shifted audio signal based on a disruptive audio signal using Digital Signal Processing (DSP). The pitch shifted...