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11. 发明申请

US20080205714A1 Method and Apparatus for Fingerprint Image Reconstruction 有权
标题翻译：指纹图像重建方法与装置
公开(公告)号：US20080205714A1
公开(公告)日：2008-08-28
申请号：US11957311
申请日：2007-12-14
申请人： Fred George Benkley , David Joseph Geoffroy , Pallavi Satyan
发明人： Fred George Benkley , David Joseph Geoffroy , Pallavi Satyan
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。

12. 发明授权

US08811688B2 Method and apparatus for fingerprint image reconstruction 有权
标题翻译：指纹图像重建方法和装置
公开(公告)号：US08811688B2
公开(公告)日：2014-08-19
申请号：US13343565
申请日：2012-01-04
申请人： Fred George Benkley , David Joseph Geoffroy , Pallavi Satyan
发明人： Fred George Benkley , David Joseph Geoffroy , Pallavi Satyan
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。

13. 发明授权

US08447077B2 Method and apparatus for fingerprint motion tracking using an in-line array 有权
标题翻译：使用在线阵列的指纹运动跟踪的方法和装置
公开(公告)号：US08447077B2
公开(公告)日：2013-05-21
申请号：US11519383
申请日：2006-09-11
申请人： Fred George Benkley , David Joseph Geoffroy
发明人： Fred George Benkley , David Joseph Geoffroy
IPC分类号： G06K9/00 , G09G5/00
CPC分类号： G06T7/204 , G06K9/00026 , G06T7/248
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：提供了一种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相邻的感测元件，其被配置为捕获图像数据的基本上连续的重叠片段。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段并且生成指纹运动数据。可以包括多个传感器阵列以产生方向性数据。运动跟踪数据可以与指纹图像传感器一起使用，以使用运动数据单独地或与定向数据一起重构指纹图像。

14. 发明授权

US08229184B2 Method and algorithm for accurate finger motion tracking 有权
标题翻译：准确的手指运动跟踪方法和算法
公开(公告)号：US08229184B2
公开(公告)日：2012-07-24
申请号：US11957322
申请日：2007-12-14
申请人： Fred George Benkley , David Joseph Geoffroy , Pallavi Satyan
发明人： Fred George Benkley , David Joseph Geoffroy , Pallavi Satyan
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 a partial 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（具有或不具有部分指纹成像器）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，其可以通过手指在手指位置感测阵列上滑动来使手指位置以更高的准确度确定。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。

15. 发明授权

US08165355B2 Method and apparatus for fingerprint motion tracking using an in-line array for use in navigation applications 有权
标题翻译：使用在线阵列进行指纹运动跟踪的方法和装置，用于导航应用
公开(公告)号：US08165355B2
公开(公告)日：2012-04-24
申请号：US11519362
申请日：2006-09-11
申请人： Fred George Benkley , David Joseph Geoffroy
发明人： Fred George Benkley , David Joseph Geoffroy
IPC分类号： G06K9/00 , G09G5/00
CPC分类号： G06F3/041 , G06F3/0416 , 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。

16. 发明授权

US08131026B2 Method and apparatus for fingerprint image reconstruction 有权
标题翻译：指纹图像重建方法和装置
公开(公告)号：US08131026B2
公开(公告)日：2012-03-06
申请号：US11957311
申请日：2007-12-14
申请人： Fred George Benkley , David Joseph Geoffroy , Pallavi Satyan
发明人： Fred George Benkley , David Joseph Geoffroy , Pallavi Satyan
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。

17. 发明申请

US20100189314A1 LIVE FINGER DETECTION 有权
标题翻译：手指检测
公开(公告)号：US20100189314A1
公开(公告)日：2010-07-29
申请号：US12361408
申请日：2009-01-28
申请人： Fred George Benkley , David Joseph Geoffroy
发明人： Fred George Benkley , David Joseph Geoffroy
IPC分类号： G06K9/00 , G01R27/08
CPC分类号： G06K9/0012
摘要： A live finger detection system and method includes a drive plate configured to inject radio frequency signals into an object proximate the drive plate. The injected radio frequency energy causes the object to radiate an electric field. A pickup plate is configured to detect an intensity associated with the electric field radiated by the object. A sensor coupled to the pickup plate is configured to determine whether the object is a live finger based on the detected intensity of the electric field radiated by the object.
摘要翻译：实时手指检测系统和方法包括被配置为将射频信号注入靠近驱动板的物体的驱动板。注入的射频能量使物体辐射电场。拾取板被配置为检测与由物体辐射的电场相关联的强度。耦合到拾取板的传感器被配置为基于检测到的由物体辐射的电场的强度来确定物体是否是活的手指。

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