The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 02, 2026
Filed:
Jun. 21, 2024
Bank of America Corporation, Charlotte, NC (US);
Nipun Mahajan, Lawrenceville, NJ (US);
Amit Mishra, Tamil Nadu, IN;
Mohammed Zubair M, Tamil Nadu, IN;
S. B. Pravin Kumar, Tamil Nadu, IN;
Bank of America Corporation, Charlotte, NC (US);
Abstract
A system for audio segmentation for context change detection in speech is disclosed. The system accesses a speech signal of a user and identifies the user based on the voice print associated with the user. The system detects a potential context change between a first audio frame and a second audio frame of the speech signal. The system splits the speech signal into a first set of split audio frames based on the potential context change. The system generates a noisy speech signal by modulating a flicker noise signal into the speech signal. The system splits the noisy speech signal into a second set of split audio frames. The system detects a difference between the first and second sets of split audio frames. The system reconfigures a modulation of the speech signal with the flicker noise signal to reduce the difference between the first and second sets of audio frames.