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1.发明授权Method and apparatus for azimuthal holographic multiplexing using elliptical reflector 失效使用椭圆反射器的方位全息复用的方法和装置公开(公告)号：US07742378B2
公开(公告)日：2010-06-22
申请号：US10761142
申请日：2004-01-20
IPC分类号： G11B7/00
CPC分类号： G03H1/02 , G03H1/26 , G03H1/265 , G03H2001/0216 , G03H2223/24 , G11B7/0065 , G11C13/042
摘要： A method and an apparatus for recording at least two multiplexed holograms. Either an object beam or a reference beam is reflected from an aspherical reflecting surface. Either the reference beam impinging on a recording media at the selected storage location or the object beam impinging on the recording media at the selected storage location is rotated through a selected azimuthal angle about an axis that passes through a plane defined by the intersection of the object beam and the reference beam in the recording media, wherein an angle between the object beam and the reference beam impinging on the recording media is preserved.
摘要翻译： 一种用于记录至少两个多路复用全息图的方法和装置。 物体光束或参考光束都从非球面反射表面反射。 入射到所选存储位置处的记录介质上的参考光束或入射在所选择的存储位置处的记录介质上的物体光束通过围绕通过由物体的相交定义的平面的轴的选定方位角旋转 光束和参考光束在记录介质中，其中物体光束和入射在记录介质上的参考光束之间的角度被保留。
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2.发明申请Methods And Apparatus For The Fixing Of Holographic Media In Holographic Data Storage Systems 审中-公开全息数据存储系统中全息介质固定的方法和装置公开(公告)号：US20080037397A1
公开(公告)日：2008-02-14
申请号：US10582264
申请日：2004-12-10
IPC分类号： G11B7/00
CPC分类号： G03H1/182 , G03H1/28 , G03H2260/12 , G11B7/0065 , G11B7/268
摘要： Holographic data storage systems are fixed after exposure during which data in the form of holograms are stored at locations in the medium (4). Sufficient fixing energy in the form of light or other electromagnetic and thermal radiation is applied to the media (4) either by flooding the media, or to specific locations where the medium has been written. The energy is sufficient to expose the recorded medium (4) to prevent recording in the unused dynamic range thereof. Such recording can be a spurious recording made during readout or from spurious sources of light incident on the media. In one embodiment, the reference beam (108) produced in the course of holographic recording is redirected to locations on the media (4) which have already been recorded. The redirected beam post exposes the media to fix these locations against spurious recording. The integrity of the holographic data storage systems and the robustness thereof is improved by fixing methods and apparatus incorporating the invention.
摘要翻译： 全息数据存储系统在曝光之后是固定的，在此期间以全息图形式的数据存储在介质（4）中的位置处。 以光或其他电磁辐射和热辐射的形式将足够的固定能量通过淹没介质或介质已被写入的特定位置施加到介质（4）。 能量足以暴露记录介质（4）以防止在其未使用的动态范围内记录。 这种记录可以是在读出期间进行的杂散记录或者是入射在介质上的杂散光源。 在一个实施例中，在全息记录过程中产生的参考光束（108）被重定向到已经被记录在介质（4）上的位置。 重定向的光束柱曝光媒体以固定这些位置以防杂散记录。 全息数据存储系统的完整性及其鲁棒性通过固定包含本发明的方法和设备得以改善。
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公开(公告)号：US07728959B2
公开(公告)日：2010-06-01
申请号：US10561646
申请日：2004-06-21
申请人： David A. Waldman , Vincent Fedele , Richard T. Ingwall , Daniel H. Raguin , John S. Berg , Joby Joseph , David L. Kent
发明人： David A. Waldman , Vincent Fedele , Richard T. Ingwall , Daniel H. Raguin , John S. Berg , Joby Joseph , David L. Kent
IPC分类号： G06K9/74
CPC分类号： G06K9/00046
摘要： An apparatus for image acquisition of topological features of the surface of skin. The apparatus comprises a waveguide, having an entrance edge and top and bottom surfaces; a light source, configured to direct a light beam at the entrance edge of the waveguide; a skin contact layer, disposed at or near the top surface of the waveguides; a holographic optical element (HOE), disposed at the top or at the bottom surfaces of the waveguide, configured to diffract the light beam incident from the light source to the skin contact layer; a sensor array, configured to detect light reflected from the surface of skin in contact with skin contact layer; and means for compensating for changes in the Bragg matching condition of the HOE due to temperature.
摘要翻译： 用于图像获取皮肤表面的拓扑特征的装置。 该装置包括具有入口边缘和顶表面和底表面的波导; 光源，被配置为将光束引导到波导的入口边缘; 皮肤接触层，设置在波导的顶表面处或附近; 设置在波导的顶部或底表面处的全息光学元件（HOE），被配置为将从光源入射的光束衍射到皮肤接触层; 传感器阵列，被配置为检测从与皮肤接触层接触的皮肤表面反射的光; 以及用于补偿由于温度导致的HOE的布拉格匹配条件变化的装置。
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4.发明授权公开(公告)号：US07742210B2
公开(公告)日：2010-06-22
申请号：US12287702
申请日：2008-10-10
IPC分类号： G03H1/20
CPC分类号： G11C13/042 , G03H1/0406 , G03H1/0465 , G03H1/20 , G03H1/265 , G03H2001/0413 , G03H2001/0415 , G03H2001/0417 , G03H2001/205 , G03H2001/2615 , G03H2223/19 , G11B7/0065 , G11B7/083 , G11B7/1275 , G11B7/28
摘要： An apparatus for replicating holographically recorded data, comprising a holographic master media having holographically recorded data thereon; a holographic copy media; a light source for generating a master reference beam and a copy reference beam, coherent with the first object beam, the first master reference beam incident on the holographic master media, the holographic master media diffracting the master reference beam to provide a first object beam; the copy reference beam incident on the holographic copy media; and a first optical relay system, disposed between the holographic master media and the holographic copy media, for relaying the first object beam from the holographic master media to the holographic copy media, the holographic copy media recording an interference pattern between the first object beam and the copy reference beam, thereby replicating at least a portion of holographically recorded data.
摘要翻译： 一种用于复制全息记录数据的装置，包括在其上具有全息记录数据的全息主介质; 全息复印介质; 用于产生与第一物体光束相关的主参考光束和复制参考光束的光源，入射到全息主介质上的第一主参考光束，衍射主参考光束以提供第一物体光束的全息主介质; 复制参考光束入射到全息复印介质上; 以及第一光学继电器系统，设置在全息主介质和全息复制介质之间，用于将第一物体光束从全息主介质传送到全息复印介质，全息复印介质记录第一物体光束和 复制参考光束，从而复制至少一部分全息记录的数据。
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5.发明申请公开(公告)号：US20090168129A1
公开(公告)日：2009-07-02
申请号：US12287702
申请日：2008-10-10
IPC分类号： G03H1/20
CPC分类号： G11C13/042 , G03H1/0406 , G03H1/0465 , G03H1/20 , G03H1/265 , G03H2001/0413 , G03H2001/0415 , G03H2001/0417 , G03H2001/205 , G03H2001/2615 , G03H2223/19 , G11B7/0065 , G11B7/083 , G11B7/1275 , G11B7/28
摘要： An apparatus for replicating holographically recorded data, comprising a holographic master media having holographically recorded data thereon; a holographic copy media; a light source for generating a master reference beam and a copy reference beam, coherent with the first object beam, the first master reference beam incident on the holographic master media, the holographic master media diffracting the master reference beam to provide a first object beam; the copy reference beam incident on the holographic copy media; and a first optical relay system, disposed between the holographic master media and the holographic copy media, for relaying the first object beam from the holographic master media to the holographic copy media, the holographic copy media recording an interference pattern between the first object beam and the copy reference beam, thereby replicating at least a portion of holographically recorded data.
摘要翻译： 一种用于复制全息记录数据的装置，包括在其上具有全息记录数据的全息主介质; 全息复印介质; 用于产生与第一物体光束相关的主参考光束和复制参考光束的光源，入射到全息主介质上的第一主参考光束，衍射主参考光束以提供第一物体光束的全息主介质; 复制参考光束入射到全息复印介质上; 以及第一光学继电器系统，设置在全息主介质和全息复制介质之间，用于将第一物体光束从全息主介质传送到全息复印介质，全息复印介质记录第一物体光束和 复制参考光束，从而复制至少一部分全息记录的数据。
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6.发明授权公开(公告)号：US07453611B2
公开(公告)日：2008-11-18
申请号：US11450158
申请日：2006-06-09
IPC分类号： G03H1/20
CPC分类号： G11C13/042 , G03H1/0406 , G03H1/0465 , G03H1/20 , G03H1/265 , G03H2001/0413 , G03H2001/0415 , G03H2001/0417 , G03H2001/205 , G03H2001/2615 , G03H2223/19 , G11B7/0065 , G11B7/083 , G11B7/1275 , G11B7/28
摘要： An apparatus for replicating holographically recorded data, comprising a holographic master media having holographically recorded data thereon; a holographic copy media; a light source for generating a master reference beam and a copy reference beam, coherent with the first object beam, the first master reference beam incident on the holographic master media, the holographic master media diffracting the master reference beam to provide a first object beam; the copy reference beam incident on the holographic copy media; and a first optical relay system, disposed between the holographic master media and the holographic copy media, for relaying the first object beam from the holographic master media to the holographic copy media, the holographic copy media recording an interference pattern between the first object beam and the copy reference beam, thereby replicating at least a portion of holographically recorded data.
摘要翻译： 一种用于复制全息记录数据的装置，包括在其上具有全息记录数据的全息主介质; 全息复印介质; 用于产生与第一物体光束相关的主参考光束和复制参考光束的光源，入射到全息主介质上的第一主参考光束，衍射主参考光束以提供第一物体光束的全息主介质; 复制参考光束入射到全息复印介质上; 以及第一光学继电器系统，设置在全息主介质和全息复制介质之间，用于将第一物体光束从全息主介质传送到全息复印介质，全息复印介质记录第一物体光束和 复制参考光束，从而复制至少一部分全息记录的数据。
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公开(公告)号：US20080123908A1
公开(公告)日：2008-05-29
申请号：US10561646
申请日：2004-06-21
申请人： David A. Waldman , Vincent Fedele , Richard T. Ingwall , Daniel H. Raguin , John S. Berg , Joby Joseph , David L. Kent
发明人： David A. Waldman , Vincent Fedele , Richard T. Ingwall , Daniel H. Raguin , John S. Berg , Joby Joseph , David L. Kent
CPC分类号： G06K9/00046
摘要： An apparatus for image acquisition of topological features of the surface of skin. The apparatus comprises a waveguide, having an entrance edge and top and bottom surfaces; a light source, configured to direct a light beam at the entrance edge of the waveguide; a skin contact layer, disposed at or near the top surface of the waveguides; a holographic optical element (HOE), disposed at the top or at the bottom surfaces of the waveguide, configured to diffract the light beam incident from the light source to the skin contact layer; a sensor array, configured to detect light reflected from the surface of skin in contact with skin contact layer; and means for compensating for changes in the Bragg matching condition of the HOE due to temperature.
摘要翻译： 用于图像获取皮肤表面的拓扑特征的装置。 该装置包括具有入口边缘和顶表面和底表面的波导; 光源，被配置为将光束引导到波导的入口边缘; 皮肤接触层，设置在波导的顶表面处或附近; 设置在波导的顶部或底表面处的全息光学元件（HOE），被配置为将从光源入射的光束衍射到皮肤接触层; 传感器阵列，被配置为检测从与皮肤接触层接触的皮肤表面反射的光; 以及用于补偿由于温度导致的HOE的布拉格匹配条件变化的装置。
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8.发明授权Diffractive imaging system and method for the reading and analysis of skin topology 有权衍射成像系统和皮肤拓扑学分析的方法公开(公告)号：US07787110B2
公开(公告)日：2010-08-31
申请号：US11251062
申请日：2005-10-14
IPC分类号： G06K9/24
CPC分类号： G06K9/00046 , A61B5/1172
摘要： An apparatus and a method for acquiring an image of skin topology. The apparatus comprises at least one light source, configured to form a source beam; at least one illuminating diffractive optical element (DOE) disposed in the optical path of the source beam, configured to diffract the source beam, thereby forming an illuminating beam; a skin contact surface, disposed in the optical path of the illuminating beam, configured to at least partially reflect the illuminating beam at regions of the boundary between the skin contact surface and skin that are not in contact with the skin contact surface, thereby forming a reflected beam; at least one imaging diffractive optical element (DOE), disposed in the optical path of the reflected beam, configured to diffract the reflected light beam, thereby forming an image beam; and a sensor array, configured to receive at least a portion of the image beam and thereby to detect the acquired image.
摘要翻译： 一种用于获取皮肤拓扑图像的装置和方法。 该装置包括至少一个光源，被配置为形成源光束; 设置在所述源光束的光路中的至少一个照明衍射光学元件（DOE），被配置为衍射所述源光束，从而形成照明光束; 设置在照明光束的光路中的皮肤接触表面，被配置为在与皮肤接触表面不接触的皮肤接触表面和皮肤之间的边界的区域处至少部分地反射照射光束，从而形成 反射光束 设置在反射光束的光路中的至少一个成像衍射光学元件（DOE），被配置为衍射反射光束，从而形成图像束; 以及传感器阵列，被配置为接收所述图像束的至少一部分，从而检测所获取的图像。
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公开(公告)号：US07164514B2
公开(公告)日：2007-01-16
申请号：US10988951
申请日：2004-11-15
申请人： Daniel H. Raguin
发明人： Daniel H. Raguin
IPC分类号： G03H1/02
CPC分类号： G11B7/0065 , G02B1/11 , G11B7/24
摘要： Holographic media for storing and reading holographic data is provided having one or more external or internal surfaces having structures for at least one of minimizing reflections from illumination incident the surface, or enhancing adhesion between surfaces within the media. Structures for minimizing reflections represent a grating pattern of subwavelength structures providing low reflectivity at the operating characteristics of holographic optical systems to use the media, such as spectral bandwidth, angular bandwidth, and polarization of illumination incident the media. Adhesion promotion may be provided by structures along an interior surface of the media, such as along an interfacing surface between photosensitive material of the media and a substrate material adjoining the photosensitive material. Such adhesion promotion may be provided by such structured surface with or without providing low reflectivity at the operating characteristics of holographic optical systems to use the media. The structures may be same or similar to one-, two-, or three-dimensional sinusoidal, triangular, staircase, moth eye, pyramidal, lamellar, or binary structures, or combinations thereof, and may be periodic or random.
摘要翻译： 提供用于存储和读取全息数据的全息介质，其具有一个或多个外表面或内表面，该外表面或内表面具有用于使来自入射到表面的照明的反射最小化或增强介质内的表面之间的粘附中的至少一个的结构。 用于最小化反射的结构表示在使用介质的全息光学系统的操作特性（例如光谱带宽，角带宽和入射到介质的照明的偏振）下提供低反射率的亚波长结构的光栅图案。 可以通过沿着介质的内表面的结构提供粘合促进，例如沿着介质的感光材料与邻近感光材料的基底材料之间的界面表面。 这种粘附促进可以由这样的结构化表面提供，在使用该介质的全息光学系统的操作特性下提供或不提供低反射率。 结构可以与一维，二维或三维正弦，三角形，阶梯，蛾眼，金字塔形，层状或二元结构或其组合相同或相似，并且可以是周期性的或随机的。
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10.发明授权Apparatus and method for determining sequencing of fingers in images to a two-finger scanner of fingerprint images 有权用于确定图像中手指的顺序的指纹图像的双指扫描器的装置和方法公开(公告)号：US09280695B2
公开(公告)日：2016-03-08
申请号：US12927352
申请日：2010-11-12
申请人： Grzegorz Zyzdryn , Daniel H. Raguin
发明人： Grzegorz Zyzdryn , Daniel H. Raguin
CPC分类号： G06K9/00046 , G06K9/00067
摘要： An apparatus (10) for capturing fingerprint images having a platen (21) sized for at most two fingers of a hand, and an imaging system for enabling capture of fingerprint images presented to the platen (21), in which images of two different finger pairs are captured for each hand of a subject when presented to the platen. At least one processor (27) which determines for each of the images captured a difference in height of at least one characteristic of the fingers in the image. Using said difference in height of the fingers in each of the images, the processor (27) verifies that the correct sequence of specific ones of finger pair was provided by the subject to the platen when images were captured. Fingerprint images acquired from the images may be stored in an electronic record along with thumb prints and subject information, and optionally the height differences for the images.
摘要翻译： 一种用于捕获指纹图像的装置（10），所述指纹图像具有尺寸为手的最多两个手指的压板（21），以及用于能够捕获呈现给所述压板（21）的指纹图像的成像系统，其中两个不同手指 当呈现给压板时，对象被拍摄到被摄体的每只手。 确定每个图像的至少一个处理器（27）捕获图像中手指的至少一个特征的高度差。 在每个图像中使用所述手指的高度差，当图像被捕获时，处理器（27）验证由对象将特定手指对的正确序列提供给压板。 从图像获取的指纹图像可以与拇指打印和主题信息一起存储在电子记录中，并且可选地存储在图像中的高度差。
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