Patent ID: 11935524
Assignee: WELLS FARGO BANK, N.A.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 6:
7. At least one non-transitory machine readable medium including instructions for impaired voice authentication that, when executed by at least one processor, cause the at least one processor to:
generate an initial voice profile for a user;
collect a plurality of voice samples of the user;
identify changes between the initial voice profile and the plurality of voice samples;
generate an alternate voice profile for the user using the initial voice profile and the identified changes;
transmit an inaudible audio tone pattern to a device of the user;
receive an audio stream including an authentication voice of the user; and
authenticate the authentication voice based on a match with a first set of authentication criteria and based on detection of the inaudible audio tone pattern in the audio stream, wherein the first set of authentication criteria includes acoustical property features of the initial voice profile and acoustical property features of the identified changes from the alternate voice profile.