Intellectual Property India Publishes Patent Application for Streaming, Array-Agnostic, Full- And Sub-Band Modeling Front-End For Robust Automatic Speech Recognition

MUMBAI, India, Oct. 5 -- Intellectual Property India has published a patent application (202647114764 A) filed by Google LLC on September 25, 2026, for Streaming, Array-Agnostic, Full- And Sub-Band Modeling Front-End For Robust Automatic Speech Recognition.

Inventors include Heitkaemper, Jens; Caroselli, Jr, Joseph Peter; Narayanan, Arun; and Howard, Nathan David.

The application for the patent was published on October 02, 2026, under issue no. 40/2026.

Abstract: A speech enhancement model (200) includes a first pre-processor block (210a), a second pre-processor block (210b), self-attention blocks (500), a first masking layer (250a), a second masking layer (250b), and a phrase extraction layer (260). The first pre-processor receives shor...