-
公开(公告)号：US08457924B2
公开(公告)日：2013-06-04
申请号：US13109764
申请日：2011-05-17
IPC分类号： G06F19/00
CPC分类号： G01N29/34 , G06F3/03547 , G06F19/00 , G06F21/32 , G06F2203/0338
摘要： A computer control system and method is disclosed. Such a system may include a processor and an ultrasonic area-array sensor configured to receive a ridged surface, such as one or more digits of a hand. The processor may be configured to: (a) acquire a first information set from the sensor, the first information set representing at least a portion of the ridged surface, (b) acquire a second information set from the sensor, the second information set representing at least a portion of the ridged surface, (c) compare the first information set with the second information set to identify a common feature of the ridged surface that is present in both the first information set and the second information set, (d) determine a first position of the common feature using the first information set, (e) determine a second position of the common feature using the second information set, and (f) calculate a control measurement by comparing the first position and the second position.
摘要翻译： 公开了一种计算机控制系统和方法。 这样的系统可以包括处理器和被配置为接收脊状表面的超声波区域阵列传感器，例如手的一个或多个数字。 所述处理器可以被配置为：（a）从所述传感器获取第一信息集，所述第一信息集表示所述脊状表面的至少一部分，（b）从所述传感器获取第二信息集，所述第二信息集表示 所述脊状表面的至少一部分，（c）将所述第一信息集与所述第二信息集进行比较，以识别存在于所述第一信息集和所述第二信息集中的所述脊状表面的共同特征，（d）确定 使用第一信息集合的共同特征的第一位置，（e）使用第二信息集确定公共特征的第二位置，以及（f）通过比较第一位置和第二位置来计算控制测量。
-
公开(公告)号：US20110279664A1
公开(公告)日：2011-11-17
申请号：US13107635
申请日：2011-05-13
CPC分类号： G06K9/0002 , G01S7/52065 , G06K9/00026
摘要： A method and device for using a small area-array sensor to produce a larger image of a biological object is disclosed. In a method according to the invention, the presence of a biological object is detected, and images of the biological object are collected using the area-array sensor. Pixels from at least some of the collected area-images are discarded to produce a set having modified area-images, and the area-images of the set are combined to form an extended image using an image merging algorithm.
摘要翻译： 公开了一种用于使用小面积阵列传感器来产生生物体的较大图像的方法和装置。 在根据本发明的方法中，检测到生物体的存在，并且使用区域阵列传感器收集生物体的图像。 来自所收集的区域图像中的至少一些的像素被丢弃以产生具有修改的区域图像的集合，并且组合的区域图像被组合以使用图像合并算法形成扩展图像。
-
公开(公告)号：US07955641B2
公开(公告)日：2011-06-07
申请号：US12191079
申请日：2008-08-13
摘要： A method of forming a piezoelectric device is disclosed. In one such method, a coating material is formed. The coating material has a piezoelectric precursor. The coating material is applied to a first electrode. The precursor is heated to a temperature that is above the Curie temperature of the precursor, but below the melting temperature of the precursor. While the precursor is above its Curie temperature, a voltage is applied across the precursor. While the voltage is applied across the precursor, the temperature of the precursor is reduced to below the Curie temperature.
摘要翻译： 公开了一种形成压电器件的方法。 在一种这样的方法中，形成涂料。 涂料具有压电前体。 将涂料施加到第一电极。 将前体加热到高于前体的居里温度但低于前体的熔融温度的温度。 虽然前体高于其居里温度，但是在前体上施加电压。 当跨过前体施加电压时，前体的温度降低到居里温度以下。
-
公开(公告)号：US20100060389A1
公开(公告)日：2010-03-11
申请号：US12554694
申请日：2009-09-04
CPC分类号： G10K11/24 , Y10T156/10 , Y10T156/1052
摘要： An acoustic (sound or ultrasound) wave transmitter having a plurality of waveguides is described, and a method of making such a transmitter is described. Each waveguide can have a cladded core. The core can be a liquid such as water, alcohol or mineral oil. Alternatively, the core can be a colloidal gel, such as gelatin dissolved in at least one of water, vinyl plastisol or silicone gel. The cladded core is capable of transmitting acoustic wave energy from a first end surface to a second end surface of the cladded core. The waveguides can be substantially fixed relative to each other by a binder. The binder can be formed by fusing the claddings together, potting a material between the waveguides and/or mechanically holding the waveguides.
摘要翻译： 描述了具有多个波导的声学（声音或超声）波发射器，并且描述了制造这种发射器的方法。 每个波导可以具有包层芯。 核心可以是液体，例如水，酒精或矿物油。 或者，芯可以是胶体凝胶，例如溶解在水，乙烯基增塑溶胶或硅凝胶中的至少一种中的明胶。 包层芯能够将声波能量从包层芯的第一端表面传递到第二端表面。 波导可以通过粘合剂相对于彼此基本上固定。 可以通过将包层熔合在一起，在波导之间封装材料和/或机械地保持波导而形成粘合剂。
-
公开(公告)号：US20080258580A1
公开(公告)日：2008-10-23
申请号：US12106952
申请日：2008-04-21
IPC分类号： H02N2/00
CPC分类号： G10K11/24 , A61B5/117 , A61B5/1171 , A61B8/00 , G06K9/0002
摘要： A device for scanning a biological object, such as a fingerprint, is disclosed. One such device includes an array of acoustic waveguides and a piezoelectric array device. The piezoelectric array devices may be arranged in association with the waveguide array to provide ultrasonic energy in the form of an ultrasonic wave or collection of waves to the waveguide array, and also arranged to receive ultrasonic energy in the form of an ultrasonic wave or collection of waves from the waveguide array. The acoustic energy received by the piezoelectric array from the waveguide array may be energy that has been reflected from the biological object. A waveguide array according to the invention uses internal reflection to transmit the acoustic wave from one end of the waveguide array to another end of the waveguide array.
摘要翻译： 公开了一种用于扫描诸如指纹的生物体的装置。 一种这样的器件包括声波导阵列和压电阵列器件。 压电阵列器件可以与波导阵列相关联地布置，以提供超声波或波浪阵列集合的形式的超声能量，并且还布置成以超声波的形式接收超声波能量 来自波导阵列的波。 由压电阵列从波导阵列接收的声能可以是从生物物体反射的能量。 根据本发明的波导阵列使用内部反射将声波从波导阵列的一端传输到波导阵列的另一端。
-
公开(公告)号：US07421099B2
公开(公告)日：2008-09-02
申请号：US11465398
申请日：2006-08-17
IPC分类号： G06K9/00
CPC分类号： G06K9/0002
摘要： A method of creating a friction-ridge image is disclosed. An energy transducer is aimed at a body part having skin. The transducer is used to obtain information about the papillae beneath an outer surface of the skin. The information about the papillae is used to obtain information about valleys between the papillae, and a friction-ridge image having friction-ridge valleys that correspond with the valleys between the papillae is created.
摘要翻译： 公开了一种产生摩擦脊图像的方法。 能量换能器瞄准具有皮肤的身体部位。 换能器用于获得关于皮肤外表面下方乳头的信息。 使用关于乳头的信息来获得关于乳头之间的谷的信息，并且产生具有与乳头之间的谷相对应的摩擦脊谷的摩擦脊图像。
-
公开(公告)号：US07415138B2
公开(公告)日：2008-08-19
申请号：US10996690
申请日：2004-11-24
CPC分类号： G06F21/32 , G06Q20/3674
摘要： A method and a system of authorizing a transaction without using a man-made token is disclosed. In a method according to the invention, a biometric sample is registered, biometric information is provided, the biometric information is compared to the biometric sample, a determination is made as to whether the biometric information matches the biometric sample, and if a match is determined, then the transaction is authorized. A system according to the invention may have a biometric database having biometric samples stored therein, a biometric identification apparatus having a biometric information gatherer, and a biometric data processor having a microprocessor and software for instructing the microprocessor to (a) receive biometric information from the biometric identification apparatus, (b) compare the biometric information with at least some of the biometric samples, (c) determine whether the biometric information matches one of the biometric samples, (d) provide an indication as to whether the biometric information matches one of the biometric samples, and (e) if the indication is that the biometric information matches one of the biometric samples, then providing an authorization of a transaction without the authorizer presenting any personalized man-made token.
摘要翻译： 公开了一种在不使用人造令牌的情况下授权交易的方法和系统。 在根据本发明的方法中，登记生物测定样本，提供生物特征信息，将生物特征信息与生物特征样本进行比较，确定生物特征信息是否匹配生物特征样本，并且如果确定匹配 ，则交易被授权。 根据本发明的系统可以具有其中存储有生物特征样本的生物特征数据库，具有生物测定信息采集器的生物特征识别装置和具有微处理器和软件的生物特征数据处理器，用于指示微处理器（a）从 生物识别装置，（b）将生物特征信息与至少一些生物特征样本进行比较，（c）确定生物特征信息是否匹配生物特征样本之一，（d）提供关于生物特征信息是否匹配 生物特征样本，以及（e）如果该指示是生物特征信息匹配生物特征样本之一，则提供交易的授权，而授权者不呈现任何个性化的人造令牌。
-
公开(公告)号：US08942437B2
公开(公告)日：2015-01-27
申请号：US13107635
申请日：2011-05-13
CPC分类号： G06K9/0002 , G01S7/52065 , G06K9/00026
摘要： A method and device for using a small area-array sensor to produce a larger image of a biological object is disclosed. In a method according to the invention, the presence of a biological object is detected, and images of the biological object are collected using the area-array sensor. Pixels from at least some of the collected area-images are discarded to produce a set having modified area-images, and the area-images of the set are combined to form an extended image using an image merging algorithm.
摘要翻译： 公开了一种用于使用小面积阵列传感器来产生生物体的较大图像的方法和装置。 在根据本发明的方法中，检测到生物体的存在，并且使用区域阵列传感器收集生物体的图像。 来自所收集的区域图像中的至少一些的像素被丢弃以产生具有修改的区域图像的集合，并且组合的区域图像被组合以使用图像合并算法形成扩展图像。
-
公开(公告)号：US08162831B2
公开(公告)日：2012-04-24
申请号：US11251662
申请日：2005-10-17
IPC分类号： A61B8/00
CPC分类号： G06K9/0002
摘要： A hand scanner according to the invention may obtain an image of the hand and fingers including the bracelet crease/carpel delta area and palm surface regions up to the tips of the fingers using ultrasound measurement techniques. A hand scanner according to the invention may include a movable arcuate platen and an energy transducer. In a method according to the invention, the transducer may be moved back and forth while moving a platen surface in order to advance the hand and thereby produce a raster type scan image. In this manner, the image of the hand print may be collected as a raster image representative of the scanned surface of the friction ridge skin.
摘要翻译： 根据本发明的手扫描器可以使用超声测量技术获得手指和手指的图像，其包括手镯折痕/心皮三角区域和手指表面区域直到手指的尖端。 根据本发明的手扫描器可以包括可动弓形压板和能量换能器。 在根据本发明的方法中，换能器可以在移动压板表面的同时来回移动，以便推进手，从而产生光栅型扫描图像。 以这种方式，手印的图像可以被收集为表示摩擦脊皮肤的扫描表面的光栅图像。
-
10.发明授权公开(公告)号：US08139827B2
公开(公告)日：2012-03-20
申请号：US11754131
申请日：2007-05-25
IPC分类号： G06K9/00
CPC分类号： H01L27/20 , A61B5/1172 , A61B8/08 , G01N29/06 , G01N2291/02466 , G01N2291/044 , G06K9/0002 , H01L27/1214
摘要： Devices and methods of creating an image of a biological object are disclosed. In one embodiment of the invention there is a plane wave ultrasonic pulse generator, an ultrasonic wave manipulation device, an ultrasonic detector and an image generator. In a method according to the invention, a biological object is imaged by emitting an unfocussed ultrasonic energy wave front, reflecting at least a portion of the ultrasonic energy wave front from the object, altering a direction of the ultrasonic energy, detecting that energy, and using the detected energy to create an image of the object.
摘要翻译： 公开了创建生物体图像的装置和方法。 在本发明的一个实施例中，存在平面波超声波脉冲发生器，超声波操纵装置，超声波探测器和图像发生器。 在根据本发明的方法中，通过发射未聚焦的超声能量波前来对生物体进行成像，从物体反射超声波能量前沿的至少一部分，改变超声能量的方向，检测能量，以及 使用检测到的能量来创建对象的图像。
-
-
-
-
-
-
-
-
-
搜索结果
47 条记录 (耗时 0.018 秒)
