Magnetic detection of replay attack

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11164588
APP PUB NO 20200357415A1
SERIAL NO

16940014

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A method of detecting a replay attack on a voice biometrics system comprises: receiving an audio signal representing speech; detecting a magnetic field; determining if there is a correlation between the audio signal and the magnetic field; and if there is a correlation between the audio signal and the magnetic field, determining that the audio signal may result from a replay attack.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTDEDINBURGH EDINBURGH EDINBURGH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alonso, César Madrid, ES 6 73
Lesso, John Paul Edinburgh, GB 208 2319

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 May 2, 2025
7.5 Year Payment $3600.00 $1800.00 $900.00 May 2, 2029
11.5 Year Payment $7400.00 $3700.00 $1850.00 May 2, 2033
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00