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1. 发明申请

WO2023060101A1 SYSTEM AND METHOD FOR SECURE BIOMETRIC ENROLLMENT 审中-公开
公开(公告)号：WO2023060101A1
公开(公告)日：2023-04-13
申请号：PCT/US2022/077568
申请日：2022-10-05
申请人： BENKLEY, Fred George, III , GEOFFROY, David Joseph , IDEX BIOMETRICS ASA
发明人： BENKLEY, Fred George, III , GEOFFROY, David Joseph
IPC分类号： G06F21/32 , G06F21/45 , G06F21/34 , G06V40/12 , H04L9/40
摘要： A system and method for secure biometric enrollment includes externally activating a user device, obtaining an initial biometric sample of a user subsequent to externally activating the user device, storing the initial biometric sample as a trusted sample in a trusted template, obtaining at least one subsequent biometric sample, comparing the at least one subsequent biometric sample to the trusted template, and based on the comparing, when the at least one subsequent biometric sample does not match the initial biometric sample in the trusted template, storing the at least one non-matching subsequent biometric sample into a temporary buffer until an additional subsequent biometric sample is obtained and does match the initial biometric sample in the trusted template, placing the matching additional subsequent biometric sample into the trusted template and retroactively extending trust of association with the user to the non-matching at least one subsequent biometric sample in the temporary buffer.

2. 发明申请

WO2009079221A2 METHOD AND ALGORITHM FOR ACCURATE FINGER MOTION TRACKING 审中-公开
标题翻译：用于精确手指运动跟踪的方法和算法
公开(公告)号：WO2009079221A2
公开(公告)日：2009-06-25
申请号：PCT/US2008/085575
申请日：2008-12-04
申请人： VALIDITY SENSORS, INC. , BENKLEY, Fred, George , GEOFFROY, David, Joseph , SATYAN, Pallavi
发明人： BENKLEY, Fred, George , GEOFFROY, David, Joseph , SATYAN, Pallavi
IPC分类号： G06K9/00
CPC分类号： G06K9/00026
摘要： Enhanced accuracy finger position and motion sensors devices, algorithms, and methods are disclosed that can be used in a variety of different applications. The sensors can be used in conjunction with partial fingerprint imagers to produce improved fingerprint scanners. The finger motion sensors may also be used (either with or without apartial fingerprint imager) to produce highly accurate fingerprint images as well as to control electronic devices. Here improved signal analysis algorithms and methods are disclosed that enable finger position to be determined with higher levels of accuracy as the finger is swiped over finger position sensing arrays. These algorithms are particularly useful for deep finger penetrating radio frequency (RF) based sensing arrays.
摘要翻译：公开了可用于各种不同应用的增强精度的手指位置和运动传感器装置，算法和方法。这些传感器可以与部分指纹图像分析仪一起使用，以生产改进的指纹扫描仪。也可以使用手指运动传感器（无论是否使用分体指纹成像仪）以产生高精度的指纹图像以及控制电子设备。这里公开了改进的信号分析算法和方法，其使手指在手指位置感测阵列上滑动时能够以更高的准确度确定手指位置。这些算法对于基于深度手指穿透射频（RF）的感测阵列特别有用。

3. 发明申请

WO2009079219A1 METHOD AND APPARATUS FOR FINGERPRINT IMAGE RECONSTRUCTION 审中-公开
标题翻译：用于指纹图像重构的方法和装置
公开(公告)号：WO2009079219A1
公开(公告)日：2009-06-25
申请号：PCT/US2008/085548
申请日：2008-12-04
申请人： VALIDITY SENSORS, INC. , BENKLEY, Fred, George , GEOFFROY, David, Joseph , SATYAN, Pallavi
发明人： BENKLEY, Fred, George , GEOFFROY, David, Joseph , SATYAN, Pallavi
IPC分类号： G06K9/00
CPC分类号： G06K9/0002 , G06F3/03547 , G06F2203/0338 , G06K9/00026 , G06K9/32
摘要： Enhanced accuracy finger position and motion sensors devices, algorithms, and methods are disclosed that can be used in a variety of different applications. The sensors can be used in conjunction with partial fingerprint imagers to produce improved fingerprint scanners. Such improved scanners can use image analysis techniques, such as interpolation between partial fingerprint images to correct for missing data, or discarding redundant partial fingerprint image data, to produce adequate fingerprint images even when the finger has not been applied to the sensor using an optimum technique.
摘要翻译：公开了可用于各种不同应用的增强精度的手指位置和运动传感器装置，算法和方法。这些传感器可以与部分指纹图像分析仪一起使用，以生产改进的指纹扫描仪。这种改进的扫描仪可以使用图像分析技术，例如部分指纹图像之间的内插来校正丢失的数据，或者丢弃冗余的部分指纹图像数据，以产生足够的指纹图像，甚至当手指没有被应用到传感器时使用最佳技术。

4. 发明申请

WO2008033264A3 METHOD AND APPARATUS FOR FINGERPRINT MOTION TRACKING USING AN IN-LINE ARRAY FOR USE IN NAVIGATION APPLICATIONS 审中-公开
标题翻译：用于指导运动跟踪的方法和设备，用于在导航应用中使用在线阵列
公开(公告)号：WO2008033264A3
公开(公告)日：2008-06-12
申请号：PCT/US2007019509
申请日：2007-09-07
申请人： VALIDITY SENSORS INC , BENKLEY FRED GEORGE , GEOFFROY DAVID JOSEPH
发明人： BENKLEY FRED GEORGE , GEOFFROY DAVID JOSEPH
IPC分类号： G06K9/00
CPC分类号： G06K9/00026
摘要： The invention provides an independent relative motion sensor for use in navigation operations using a fingerprint that do not require the power demanded by conventional devices. The independent relative motion sensor includes a linear array of sensing elements that captures a narrow string of data that is indicative of fingerprint features along a relatively narrow sample. This string of data is used to determine the velocity of travel for use in navigation operations. Using multiple sensors, motion and direction data can be computed and used to provide two-dimensional direction for navigating an object, such as a cursor on a monitor. The invention can be incorporated in an electronic device to provide improved navigation operations that demand less power.
摘要翻译：本发明提供了一种独立的相对运动传感器，用于使用不需要传统设备所需功率的指纹的导航操作。独立的相对运动传感器包括线性阵列的感测元件，其捕获指示沿着相对窄的样本的指纹特征的窄数据串。这串数据用于确定导航操作中使用的行进速度。使用多个传感器，可以计算运动和方向数据，并将其用于提供用于导航对象（例如监视器上的光标）的二维方向。本发明可以结合在电子设备中以提供需要较少功率的改进的导航操作。

5. 发明申请

WO2009079221A3 METHOD AND ALGORITHM FOR ACCURATE FINGER MOTION TRACKING 审中-公开
标题翻译：用于精确手指运动跟踪的方法和算法
公开(公告)号：WO2009079221A3
公开(公告)日：2016-05-26
申请号：PCT/US2008085575
申请日：2008-12-04
申请人： VALIDITY SENSORS INC , BENKLEY FRED GEORGE , GEOFFROY DAVID JOSEPH , SATYAN PALLAVI
发明人： BENKLEY FRED GEORGE , GEOFFROY DAVID JOSEPH , SATYAN PALLAVI
IPC分类号： G06K9/00
CPC分类号： G06K9/00026
摘要： Enhanced accuracy finger position and motion sensors devices, algorithms, and methods are disclosed that can be used in a variety of different applications. The sensors can be used in conjunction with partial fingerprint imagers to produce improved fingerprint scanners. The finger motion sensors may also be used (either with or without apartial fingerprint imager) to produce highly accurate fingerprint images as well as to control electronic devices. Here improved signal analysis algorithms and methods are disclosed that enable finger position to be determined with higher levels of accuracy as the finger is swiped over finger position sensing arrays. These algorithms are particularly useful for deep finger penetrating radio frequency (RF) based sensing arrays.
摘要翻译：公开了可用于各种不同应用的增强精度的手指位置和运动传感器装置，算法和方法。这些传感器可以与部分指纹图像分析仪一起使用，以生产改进的指纹扫描仪。也可以使用手指运动传感器（无论是否使用分体指纹成像仪）以产生高度精确的指纹图像以及控制电子设备。这里公开了改进的信号分析算法和方法，其使手指在手指位置感测阵列上滑动时能够以更高的准确度确定手指位置。这些算法对于基于深度手指穿透射频（RF）的感测阵列特别有用。

6. 发明申请

WO2009079257A1 METHOD AND APPARATUS FOR TWO-DIMENSIONAL FINGER MOTION TRACKING AND CONTROL 审中-公开
标题翻译：用于二维手指运动跟踪和控制的方法和装置
公开(公告)号：WO2009079257A1
公开(公告)日：2009-06-25
申请号：PCT/US2008/085872
申请日：2008-12-08
申请人： VALIDITY SENSORS, INC. , BENKLEY, Fred, George , GEOFFROY, David, Joseph , SATYAN, Pallavi
发明人： BENKLEY, Fred, George , GEOFFROY, David, Joseph , SATYAN, Pallavi
IPC分类号： G06K9/00
CPC分类号： G06K9/00026 , G06F2203/0338
摘要： Enhanced accuracy finger position and motion sensors devices, algorithms, and methods are disclosed that can be used in a variety of different applications. The sensors can be used in conjunction with partial fingerprint imagers to produce improved fingerprint scanners. The finger motion sensors may also be used (either with or without apartial fingerprint imager) to control electronic devices. When several of these finger motion and position sensors are aligned in different directions, finger motion over a two dimensional surface may be detected. This creates a finger controlled 'mouse' computer input device. Motion of a finger along the surface of such sensors may allow a user to control the movement of an indicator on a display screen, and control a microprocessor device. Such techniques are particularly useful for small space constrained devices, such as cell phones, smart cards, music players, portable computers, personal digital accessories, and the like.
摘要翻译：公开了可用于各种不同应用的增强精度的手指位置和运动传感器装置，算法和方法。这些传感器可以与部分指纹图像分析仪一起使用，以生产改进的指纹扫描仪。也可以使用手指运动传感器（无论是否使用分体指纹成像仪）来控制电子设备。当这些手指运动和位置传感器中的若干个在不同的方向上对齐时，可以检测二维表面上的手指运动。这创建了手指控制的“鼠标”计算机输入设备。手指沿着这种传感器的表面的运动可以允许用户控制显示屏上的指示器的移动，并且控制微处理器设备。这样的技术对于诸如蜂窝电话，智能卡，音乐播放器，便携式计算机，个人数字配件等的小空间受限设备特别有用。

7. 发明申请

WO2008033265A2 METHOD AND APPARATUS FOR FINGERPRINT MOTION TRACKING USING AN IN-LINE ARRAY 审中-公开
标题翻译：用于使用在线阵列进行指纹运动跟踪的方法和设备
公开(公告)号：WO2008033265A2
公开(公告)日：2008-03-20
申请号：PCT/US2007019510
申请日：2007-09-07
申请人： VALIDITY SENSORS INC , BENKLEY FRED GEORGE , GEOFFROY DAVID JOSEPH
发明人： BENKLEY FRED GEORGE , GEOFFROY DAVID JOSEPH
IPC分类号： G06K9/00
CPC分类号： G06K9/00026
摘要： A fingerprint motion tracking method and system is provided for sensing features of a fingerprint along an axis of finger motion, where a linear sensor array has a plurality of substantially contiguous sensing elements configured to capture substantially contiguous overlapping segments of image data. A processing element is configured to receive segments of image data captured by the linear sensor array and to generate fingerprint motion data. Multiple sensor arrays may be included for generating directional data. The motion tracking data may be used in conjunction with a fingerprint image sensor to reconstruct a fingerprint image using the motion data either alone or together with the directional data.
摘要翻译：提供指纹运动跟踪方法和系统，用于沿着手指运动的轴感测指纹的特征，其中线性传感器阵列具有多个基本上连续的感测元件，该多个基本上连续的感测元件被配置为捕获图像数据的基本上相邻的重叠片段。处理元件被配置为接收由线性传感器阵列捕获的图像数据的片段并且生成指纹运动数据。可以包括多个传感器阵列来生成定向数据。运动跟踪数据可以与指纹图像传感器一起使用，以单独或者与方向数据一起使用运动数据来重建指纹图像。

8. 发明申请

WO2008033265A3 METHOD AND APPARATUS FOR FINGERPRINT MOTION TRACKING USING AN IN-LINE ARRAY 审中-公开
公开(公告)号：WO2008033265A3
公开(公告)日：2008-03-20
申请号：PCT/US2007/019510
申请日：2007-09-07
申请人： VALIDITY SENSORS, INC. , BENKLEY, Fred, George , GEOFFROY, David, Joseph
发明人： BENKLEY, Fred, George , GEOFFROY, David, Joseph
IPC分类号： G06K9/00
摘要： A fingerprint motion tracking method and system is provided for sensing features of a fingerprint along an axis of finger motion, where a linear sensor array has a plurality of substantially contiguous sensing elements configured to capture substantially contiguous overlapping segments of image data. A processing element is configured to receive segments of image data captured by the linear sensor array and to generate fingerprint motion data. Multiple sensor arrays may be included for generating directional data. The motion tracking data may be used in conjunction with a fingerprint image sensor to reconstruct a fingerprint image using the motion data either alone or together with the directional data.

9. 发明申请

WO2008033264A2 METHOD AND APPARATUS FOR FINGERPRINT MOTION TRACKING USING AN IN-LINE ARRAY FOR USE IN NAVIGATION APPLICATIONS 审中-公开
标题翻译：使用在线阵列进行指纹运动追踪的方法和装置用于导航应用
公开(公告)号：WO2008033264A2
公开(公告)日：2008-03-20
申请号：PCT/US2007/019509
申请日：2007-09-07
申请人： VALIDITY SENSORS, INC. , BENKLEY, Fred, George , GEOFFROY, David, Joseph
发明人： BENKLEY, Fred, George , GEOFFROY, David, Joseph
IPC分类号： G06K9/00
CPC分类号： G06K9/00026
摘要： The invention provides an independent relative motion sensor for use in navigation operations using a fingerprint that do not require the power demanded by conventional devices. The independent relative motion sensor includes a linear array of sensing elements that captures a narrow string of data that is indicative of fingerprint features along a relatively narrow sample. This string of data is used to determine the velocity of travel for use in navigation operations. Using multiple sensors, motion and direction data can be computed and used to provide two-dimensional direction for navigating an object, such as a cursor on a monitor. The invention can be incorporated in an electronic device to provide improved navigation operations that demand less power.
摘要翻译：本发明提供一种独立的相对运动传感器，用于使用不需要常规装置所需功率的指纹的导航操作。独立相对运动传感器包括感测元件的线性阵列，其捕获沿着相对窄的样本指示指纹特征的窄串数据。该数据串用于确定用于导航操作的行驶速度。使用多个传感器，可以计算运动和方向数据，并用于提供用于导航对象（如监视器上的光标）的二维方向。本发明可以结合在电子设备中以提供需要更少功率的改进的导航操作。

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