Yun Lei

US Patent:

20160163320, Jun 9, 2016

Filed:

Feb 1, 2016

Appl. No.:

15/012542

Inventors:

- Menlo Park CA, US
Yun Lei - Palo Alto CA, US
Douglas A. Bercow - Menlo Park CA, US

Assignee:

SRI INTERNATIONAL - Menlo Park CA

International Classification:

G10L 17/24
G06F 17/30
H04L 29/06

Abstract:

A system and method of verifying the identity of an authorized user in an authorized user group for enabling secure access to one or more services via a device includes receiving first voice information from a speaker through the device, calculating a confidence score based on a comparison of the first voice information with a stored voice model associated with the authorized user and specific to the authorized user, interpreting the first voice information as a specific service request, identifying a minimum confidence score for initiating the specific service request, determining whether or not the confidence score exceeds the minimum confidence score, and initiating the specific service request if the confidence score exceeds the minimum confidence score.

US Patent:

20150112684, Apr 23, 2015

Filed:

Apr 29, 2014

Appl. No.:

14/264916

Inventors:

- Menlo Park CA, US
Yun Lei - Palo Alto CA, US

International Classification:

G10L 17/14

US Classification:

704257

Abstract:

A content-aware speaker recognition system includes technologies to, among other things, analyze phonetic content of a speech sample, incorporate phonetic content of the speech sample into a speaker model, and use the phonetically-aware speaker model for speaker recognition.