Invention Grant
- Patent Title: Methods, apparatus and systems for biometric processes
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Application No.: US16834047Application Date: 2020-03-30
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Publication No.: US11531738B2Publication Date: 2022-12-20
- Inventor: Thomas Ivan Harvey , John Paul Lesso
- Applicant: Cirrus Logic International Semiconductor Ltd.
- Applicant Address: GB Edinburgh
- Assignee: Cirrus Logic International Semiconductor Ltd.
- Current Assignee: Cirrus Logic International Semiconductor Ltd.
- Current Assignee Address: GB Edinburgh
- Agency: Jackson Walker L.L.P.
- Main IPC: G06F21/32
- IPC: G06F21/32 ; G06F3/16 ; H04R3/04 ; G06F9/54
Abstract:
A method for use in a biometric process, comprising: for a first function and a second function, applying an acoustic stimulus to a user's ear; and for the second function: receiving a response signal of a user's ear to the acoustic stimulus; and extracting, from the response signal, one or more features for use in a biometric process, wherein the first function is a function other than to induce the response signal for use in the biometric process.
Public/Granted literature
- US20200342079A1 METHODS, APPARATUS AND SYSTEMS FOR BIOMETRIC PROCESSES Public/Granted day:2020-10-29
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