- Patent Title: Methods and apparatus for authentication in an electronic device
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Application No.: US15667849Application Date: 2017-08-03
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Publication No.: US10691780B2Publication Date: 2020-06-23
- Inventor: Sunil Saunders , Robert David Rand , Robert James Hatfield , John Laurence Pennock
- Applicant: Cirrus Logic International Semiconductor Ltd.
- Applicant Address: US TX Austin
- Assignee: Cirrus Logic, Inc.
- Current Assignee: Cirrus Logic, Inc.
- Current Assignee Address: US TX Austin
- Agency: Jackson Walker L.L.P.
- Main IPC: G06F21/32
- IPC: G06F21/32 ; H04W12/06 ; H04L29/06 ; G06F1/3231 ; G06K9/00 ; G06K9/62 ; G10L17/22 ; G06F3/16 ; G06K9/68 ; G10L17/02

Abstract:
An electronic device, comprising one or more input devices, for receiving biometric input from a user and generating one or more biometric input signals; an applications processor; a mixer configurable by the applications processor to provide a first signal path between one or more of the input devices and the applications processor; and a biometric authentication module coupled to the one or more input devices via a second signal path that does not include the mixer, for performing authentication of at least one of the one or more biometric input signals.
Public/Granted literature
- US20180039769A1 METHODS AND APPARATUS FOR AUTHENTICATION IN AN ELECTRONIC DEVICE Public/Granted day:2018-02-08
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