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1. 发明申请

US20100278394A1 Apparatus for Iris Capture 审中-公开
标题翻译：虹膜捕获仪器
公开(公告)号：US20100278394A1
公开(公告)日：2010-11-04
申请号：US12607677
申请日：2009-10-28
申请人： Daniel H. Raguin , George W. McClurg , John F. Carver , Adam Mark Will , Christopher Robert Fulmer , Dean J. Fedele , Andreas Bauermeister
发明人： Daniel H. Raguin , George W. McClurg , John F. Carver , Adam Mark Will , Christopher Robert Fulmer , Dean J. Fedele , Andreas Bauermeister
IPC分类号： G06K9/00 , A61B3/14 , A61B3/15
CPC分类号： G06K9/00604
摘要： An apparatus comprising an illumination source and an imaging sensor is provided to measure an iris for biometric identification purposes. The illumination source is configured to illuminate an eye to produce reflected light. The imaging sensor is configured to receive the reflected light. An optical path is formed for the reflected light from the eye to the imaging sensor.
摘要翻译：提供包括照明源和成像传感器的装置，以测量用于生物识别目的的虹膜。照明源被配置为照亮眼睛以产生反射光。成像传感器被配置为接收反射光。形成用于从眼睛到成像传感器的反射光的光路。

2. 发明授权

US07586591B2 Light wedge for illuminating a platen in a print scanner 失效
标题翻译：用于照亮打印扫描仪中的压板的光楔
公开(公告)号：US07586591B2
公开(公告)日：2009-09-08
申请号：US10973898
申请日：2004-10-27
申请人： George W. McClurg , Dean J. Fedele
发明人： George W. McClurg , Dean J. Fedele
IPC分类号： G06K9/74
CPC分类号： G06K9/00046 , G06K9/2036
摘要： Light wedges that reflect light internally and produce diffuse light for uniformly illuminating a platen in a print scanner are presented. In one example, a light wedge has a first surface that receives light emitted from an illumination source and a second surface that limits specular reflections. The light wedge transmits light from the illumination source toward the platen, whereby uniform illumination is provided to the platen. In another example, a light wedge has an illumination surface that receives light emitted from the illumination source, a first surface that limits specular reflections, and a second surface that acts as a diffuser. The second surface reflects light out of the light wedge toward the platen, whereby uniform illumination is provided to the platen.
摘要翻译：介绍了在内部反射光并产生漫射光以在打印扫描仪中均匀照明压板的光楔。在一个示例中，光楔具有接收从照明源发射的光的第一表面和限制镜面反射的第二表面。光楔将光从照明源传递到压板，由此向压板提供均匀的照明。在另一示例中，光楔具有接收从照明源发射的光的照明表面，限制镜面反射的第一表面和充当扩散器的第二表面。第二表面将光从光楔反射到压板，由此向压板提供均匀的照明。

3. 发明授权

US09773169B1 System for capturing a biometric image in high ambient light environments 有权
公开(公告)号：US09773169B1
公开(公告)日：2017-09-26
申请号：US13830909
申请日：2013-03-14
申请人： Christopher R. Fulmer , George W. McClurg , John M. Burgan , James L. Cambier , Donald E. Russ , Daniel H. Raguin
发明人： Christopher R. Fulmer , George W. McClurg , John M. Burgan , James L. Cambier , Donald E. Russ , Daniel H. Raguin
IPC分类号： G06K9/00 , G06K9/20
CPC分类号： G06K9/00604 , G06K9/00597 , G06K9/00885 , G06K9/036 , G06K9/2018 , G06K9/2027 , G06K9/2036
摘要： The invention provides an image capture system, apparatus and method for capturing a biometric image in high ambient light environments. Reflections from ambient light can introduce unwanted environmental pattern noise that can interfere with extracting information from a captured biometric image. The invention performs attenuation of ambient light without requiring employment of shielding to prevent ambient light from reflecting off of a surface being imaged. As a result, the invention can be deployed into environments with varied indoor or outdoor lighting characteristics.

4. 发明授权

US06867850B2 Light wedge for illuminating a platen in a print scanner 失效
公开(公告)号：US06867850B2
公开(公告)日：2005-03-15
申请号：US10409156
申请日：2003-04-09
申请人： George W. McClurg , Dean J. Fedele
发明人： George W. McClurg , Dean J. Fedele
IPC分类号： A61B5/117 , G06F20060101 , G06K9/00 , G06K9/20 , G06K9/74 , G06T1/00 , H04N1/04
CPC分类号： G06K9/00046 , G06K9/2036
摘要： Light wedges that reflect light internally and produce diffuse light for uniformly illuminating a platen in a print scanner are presented. In one example, a light wedge has a first surface that receives light emitted from an illumination source and a second surface that limits specular reflections. The light wedge transmits light from the illumination source toward the platen, whereby uniform illumination is provided to the platen. In another example, a light wedge has an illumination surface that receives light emitted from the illumination source, a first surface that limits specular reflections, and a second surface that acts as a diffuser. The second surface reflects light out of the light wedge toward the platen, whereby uniform illumination is provided to the platen.

5. 发明授权

US07221489B2 Live print scanner with holographic platen 有权
标题翻译：带全息打印机的实时打印扫描仪
公开(公告)号：US07221489B2
公开(公告)日：2007-05-22
申请号：US11209038
申请日：2005-08-23
申请人： John F. Carver , George W. McClurg
发明人： John F. Carver , George W. McClurg
IPC分类号： G03H1/00
CPC分类号： G06K9/00046
摘要： This invention relates to the use of holographic optical elements in the design and application of biometric scanning instruments used typically for capturing biometric information such as fingerprints and handprints. A live print scanning system for generating a high contrast print image is presented. The system includes a flatbed scanner with a scanning surface and an image sensor, a holographic platen placed on the scanning surface, and a reference beam source that provides a reference beam to the holographic platen. A high contrast print image of a biometric object that is placed on the holographic platen is obtained at the image sensor. A method for generating a high contrast print image is also presented.
摘要翻译：本发明涉及全息光学元件在设计和应用生物测定扫描仪器中的应用，通常用于捕获诸如指纹和手印的生物特征信息。提出了一种用于产生高对比度打印图像的实时打印扫描系统。该系统包括具有扫描表面的平板扫描器和图像传感器，放置在扫描表面上的全息压板以及向全息压板提供参考光束的参考光束源。在图像传感器处获得放置在全息压板上的生物体对象的高对比度印刷图像。还提供了用于产生高对比度打印图像的方法。

6. 发明授权

US07180643B2 Live print scanner with holographic imaging a different magnifications 有权
标题翻译：实时打印扫描仪与全息成像不同的放大倍率
公开(公告)号：US07180643B2
公开(公告)日：2007-02-20
申请号：US11209037
申请日：2005-08-23
申请人： John F. Carver , George W. McClurg
发明人： John F. Carver , George W. McClurg
IPC分类号： G03H1/00
CPC分类号： G06K9/76 , G02B5/1876 , G02B5/32 , G03H1/0408 , G06K9/00046
摘要： This invention relates to the use of holographic optical elements in the design and application of biometric scanning instruments used typically for capturing biometric information such as fingerprints and handprints. A system and method for capturing print images from select areas of a platen are presented. The system includes a reference beam source that provides a reference beam, holographic material that receives the reference beam, a platen on a surface of the holographic material that receives a biometric object, and an image sensor. Variations in orientation of the reference beam cause differing areas of the platen to be mapped onto the image sensor, thereby obtaining both different image translations and magnifications of at least a portion of the biometric object.
摘要翻译：本发明涉及全息光学元件在设计和应用生物测定扫描仪器中的应用，通常用于捕获诸如指纹和手印的生物特征信息。提出了一种用于从压板的选定区域捕获打印图像的系统和方法。该系统包括提供参考光束的参考光束源，接收参考光束的全息材料，接收生物测定对象的全息材料的表面上的压板和图像传感器。参考光束的取向的变化使得压板的不同区域被映射到图像传感器上，从而获得生物特征对象的至少一部分的不同图像平移和放大率。

7. 发明授权

US06993165B2 System having a rotating optical system and a non-planar prism that are used to obtain print and other hand characteristic information 失效
标题翻译：具有用于获得打印和其他手特征信息的旋转光学系统和非平面棱镜的系统
公开(公告)号：US06993165B2
公开(公告)日：2006-01-31
申请号：US10725543
申请日：2003-12-03
申请人： George W. McClurg , John F. Carver
发明人： George W. McClurg , John F. Carver
IPC分类号： G06K9/00
CPC分类号： G06K9/00046 , G06K9/00013
摘要： A rotating optical system includes an optical element and a measuring device for locating and/or scanning a full palm print and/or full palm and fingerprint for a hand positioned on a non-planar surface of an optical element. The hand is placed on the non-planar surface of the optical element. A measuring device can be rotated about a centerline axis of the optical element. During the rotation, a circular image of the full palm print (including thenar, hypothenar, interdigital, palm heel, “writers palm,” palm pocket, and fingertips) and/or full palm and finger prints, and/or hand characteristic information (e.g., hand geometry, spacing, etc.) can be captured by the measuring portion.
摘要翻译：旋转光学系统包括光学元件和用于定位和/或扫描完全掌纹和/或全掌和指纹的测量装置，用于位于光学元件的非平面表面上的手。手被放置在光学元件的非平面表面上。测量装置可围绕光学元件的中心线轴线旋转。在旋转过程中，完整的手印（包括then ar，海棠，叉指，棕榈后跟，“手掌”，“掌心”和“指尖”）和/或完整的手指和指纹以及/或手部特征信息（例如，手几何，间距等）可以由测量部分捕获。

8. 发明授权

US06872916B2 System and method for biometric image capturing 失效
标题翻译：用于生物识别图像捕获的系统和方法
公开(公告)号：US06872916B2
公开(公告)日：2005-03-29
申请号：US10235665
申请日：2002-09-06
申请人： John F. Carver , George W. McClurg , Joseph F. Arnold
发明人： John F. Carver , George W. McClurg , Joseph F. Arnold
IPC分类号： G06T1/00 , G06K9/00 , H04N1/028 , H05B3/24
CPC分类号： H05B3/24 , G06K9/00013
摘要： Biometric object image capturing systems and methods prevent undesirable interruptions of total internal reflection of a prism that result in improper biometric images. A thermal assembly comprising a plurality of thermal elements is placed adjacent to the image capturing device. The thermal elements upon supply of a current are capable of either heating or cooling the image capturing device or a platen of the image capturing device. If cooling of the biometric object receiving surface is required, the thermal elements can be controlled to decrease temperature of an area where a biometric object is placed, or an area adjacent to where the biometric object is placed. If heating of the biometric object receiving surface is required, the thermal elements can be controlled to increase temperature of an area where a biometric object is placed, or an area adjacent to where the biometric object is placed, to remove and prevent accumulation of moisture.
摘要翻译：生物特征对象图像捕获系统和方法防止导致不正确的生物特征图像的棱镜的全内反射的不期望的中断。包括多个热元件的热组件被放置成与图像捕获装置相邻。供电时的热元件能够对图像捕获装置或图像捕获装置的压板进行加热或冷却。如果需要生物体接收表面的冷却，则可以控制热元件以降低放置生物体的区域的温度，或与放置生物体对象的区域相邻的区域。如果需要加热生物体接收表面，则可以控制热元件以增加放置生物体的区域或邻近生物特征物体的区域的温度，以去除并防止水分积聚。

9. 发明授权

US07190535B2 Non-planar prism 有权
标题翻译：非平面棱镜
公开(公告)号：US07190535B2
公开(公告)日：2007-03-13
申请号：US11378238
申请日：2006-03-20
申请人： George W. McClurg , John F. Carver , Frank L. Ebright
发明人： George W. McClurg , John F. Carver , Frank L. Ebright
IPC分类号： G02B5/04 , G06K9/00
CPC分类号： G06K9/00046 , G06K9/00013
摘要： A system and method are provided for scanning all or part of a hand print for one or more hands positioned on a non-planar portion of a prism. The non-planar portion can be symmetrical about an axis of symmetry of the prism. Typically, a palm pocket, writer's palm, or the like, is hard to capture on a flat surface. In contrast, the non-planar portion of the prism according to embodiments of the present invention provides a form so that the palm pocket, writer's palm, or the like, can be captured. Hand and/or finger characteristic data can also be captured, for example hand geometry (e.g., finger lengths and spacing between fingers). The prism can also include a positioning device (e.g., a hand-locating feature) than can be used to position a hand based on a point between a thumb and an index finger, between any other two fingers, a full hand on one side of the alignment device, both hands with each hand on either side of the alignment device, or to capture writer's palm and/or writer's palm and fingertip images.
摘要翻译：提供一种用于扫描位于棱镜的非平面部分上的一只或多只手的全部或部分手印的系统和方法。非平面部分可以关于棱镜的对称轴对称。通常，手掌口袋，笔者的手掌等难以在平坦表面上捕获。相反，根据本发明的实施例的棱镜的非平面部分提供了可以捕获手掌口袋，笔者的手掌等的形式。也可以捕获手和/或手指特征数据，例如手形几何（例如，手指长度和手指之间的间距）。棱镜还可以包括一个定位装置（例如，手动定位特征），该定位装置可以用于基于拇指和食指之间的任何其他两个手指之间的一个点定位手，对准装置，两只手在对准装置的任一侧上的每只手，或者捕获作者的手掌和/或作者的手掌和指尖图像。

10. 发明授权

US07081951B2 Palm print scanner and methods 有权
标题翻译：掌上打印扫描仪和方法
公开(公告)号：US07081951B2
公开(公告)日：2006-07-25
申请号：US10960747
申请日：2004-10-08
申请人： John F. Carver , George W. McClurg
发明人： John F. Carver , George W. McClurg
IPC分类号： G06K9/74
CPC分类号： G06K9/00046
摘要： A live print scanner includes a transparent tray platen apparatus and a scanning system. The transparent tray platen apparatus includes a base region attached to two rounded side regions. The base region of the tray platen assembly includes a convex portion. A hand is placed atop the base region adjacent to one of the two rounded side regions such that the hand's palm pocket is atop the convex portion. A sensor assembly within the rotary scanning system generates a complete image of a palm print pattern. Because of the side regions and the convex portion, the image generated includes an image of a print pattern on the palm pocket as well as on the side of the palm. A holographic element may be disposed in a light path between an illumination source and the sensor.
摘要翻译：实时打印扫描器包括透明托盘压板装置和扫描系统。透明托盘压板装置包括附接到两个圆形侧面区域的基部区域。托盘压板组件的基部区域包括凸部。将手放置在与两个圆形侧面区域中的一个相邻的基部区域的顶部，使得手的手掌凹穴位于凸起部分的顶部。旋转扫描系统内的传感器组件产生手掌印刷图案的完整图像。由于侧面区域和凸起部分，所产生的图像包括手掌口袋上以及手掌侧面上的印刷图案的图像。全息元件可以设置在照明源和传感器之间的光路中。

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