MUMBAI, India, June 13 -- Intellectual Property India has published a patent application (202517050584 A) filed by Lizn Aps, Risskov, Denmark, on May 26, for 'speech enhancement with active masking control.'
Inventor(s) include Farver, Niels.
The application for the patent was published on June 13, under issue no. 24/2025.
According to the abstract released by the Intellectual Property India: "Disclosed is a speech intelligibility enhancing system comprising at least one in-ear headphone device arranged with an ear canal facing portion and an environment facing portion. The device comprises an acoustic path comprising a vent, the acoustic path coupling the environment facing portion with the ear canal facing portion, and an electroacoust...