Intellectual Property India Publishes Patent Application for Methods, Apparatus, And Systems For Environment Type Modelling Of Early Reflection Gain(s)

MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202617077658 A) filed by Dolby International Ab on June 23, 2026, for Methods, Apparatus, And Systems For Environment Type Modelling Of Early Reflection Gain(s).

Inventors include Terentiv, Leon; Fersch, Christof Joseph; Fischer, Daniel; and Setiawan, Panji.

The application for the patent was published on September 18, 2026, under issue no. 38/2026.

Abstract: Methods, apparatus, programs, and storage media for estimating a gain factor for early reflections of an audio source in a three-dimensional audio scene are described. The method includes obtaining a representation of the three-dimensional audio scene, information on a listener location of a l...