US Patent 11276409 Detection of replay attack

US Patent 10032451 User recognition for speech processing systems

US Patent 10063542 Systems and methods for simultaneous voice and sound multifactor authentication

US Patent 10079024 Detecting replay attacks in voice-based authentication

US Patent 10097914 Determining earpiece presence at a user ear

US Patent 10192553 Initiating device speech activity monitoring for communication sessions

US Patent 10204625 Audio analysis learning using video data

US Patent 10210685 Voice biometric analysis systems and methods for verbal transactions conducted over a communications network

US Patent 10255922 Speaker identification using a text-independent model and a text-dependent model

US Patent 10318580 Detecting media watermarks in magnetic field data

US Patent 10277581 Audio verification

US Patent 10305895 Multi-factor and multi-mode biometric physical access control device

US Patent 10334350 Identifying an acoustic signal for a user based on a feature of an aural signal

US Patent 10339290 Spoken pass-phrase suitability determination

US Patent 10460095 Earpiece with biometric identifiers

US Patent 10467509 Computationally-efficient human-identifying smart assistant computer

US Patent 10692492 Techniques for client-side speech domain detection using gyroscopic data and a system using the same

US Patent 10733987 System and methods for providing unplayed content

US Patent 10977349 Electronic device for authenticating biometric data and system

G10L 25/51

G10L 25/03

G06F 3/167

G06F 2221/2111

H04N 7/15

H04M 2203/509

H04R 5/04

H04R 5/027

H04R 3/005

H04R 29/004

G10L 25/18

G10L 21/0316

G10L 21/0208

G10L 19/008

G10L 17/26

G10L 17/22

G10L 17/24

G10L 17/06

G10L 17/10

G10L 17/08

G10L 17/02

G10L 15/00

G10L 15/24

G10L 15/20

H04M 3/568

H04R 2499/15

H04R 2430/21

H04R 2420/07

H04R 2201/405

H04R 2201/003

H04R 19/04

H04R 1/406

G06F 21/83

G06F 21/566

G06F 21/44

G06F 21/32

G06F 21/305

H05K 999/99

G01S 5/18

G01S 5/02

G01S 3/80