Invention Grant
US09390306B2 Finger biometric sensor including circuitry for acquiring finger biometric data based upon finger stability and related methods
有权
手指生物测定传感器，包括用于基于手指稳定性和相关方法获取手指生物特征数据的电路
- Patent Title: Finger biometric sensor including circuitry for acquiring finger biometric data based upon finger stability and related methods
- Patent Title (中): 手指生物测定传感器，包括用于基于手指稳定性和相关方法获取手指生物特征数据的电路
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Application No.: US14020398Application Date: 2013-09-06
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Publication No.: US09390306B2Publication Date: 2016-07-12
- Inventor: Gregory T. Minteer , Eric P. Kraemer , Zhiqiang Gu
- Applicant: APPLE INC.
- Applicant Address: US CA Cupertino
- Assignee: APPLE INC.
- Current Assignee: APPLE INC.
- Current Assignee Address: US CA Cupertino
- Agency: Allen, Dyer, Doppelt, Milbrath & Gilchrist, P.A.
- Main IPC: G06F7/04
- IPC: G06F7/04 ; G06K9/00 ; G06K9/20
Abstract:
A finger biometric sensor may include an array of finger biometric sensing pixels and processing circuitry coupled to the array of finger biometric sensing pixels. The processing circuitry may be capable of acquiring finger stability biometric data from a subset of the array, and determining whether a finger is stable relative to the array of finger biometric sensing pixels based upon the finger stability biometric data. The processing circuitry may also be capable of acquiring finger biometric data from the array of finger biometric sensing pixels when the finger is stable.
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