MUMBAI, India, Nov. 7 -- Intellectual Property India has published a patent application (202514035639 A) filed by Cotron Corporation, Taipei City, Taiwan, on April 11, for 'sound adjustment device.'
Inventor(s) include Yang, Bill.
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: "A sound adjustment device (100) including a background sound source (110), an external sound source receiver (120), a frequency adjuster (130), a mixer (140), and an output port (150). A background audio signal (B10) provided by the background sound source (110) is a mono audio signal. The external sound source receiver (120) is used to receive an external audio signal (E10). The frequency adjuster (130) is used to receive and adjust the background audio signal (B10) into a left ear background audio signal (B12) and a right ear background audio signal (B14) having a frequency difference. The mixer (140) is used to mix the external audio signal (E10) and the left ear background audio signal (B12) into a left ear audio signal (L10), and to mix the external audio signal (E10) and the right ear background audio signal (B14) into a right ear audio signal (R10)."
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