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21. 外观设计

USD794797S1 X-ray screener 有权
公开(公告)号：USD794797S1
公开(公告)日：2017-08-15
申请号：US29539541
申请日：2015-09-15
申请人： L-3 Communications Security and Detection Systems, Inc.
设计人： Hiep Tran , Thomas Warnick , Sandra Hiltz , Michael Lanzaro , Gregory J. Tobin

22. 发明授权

US09316727B2 Moving-entity detection 有权
标题翻译：移动实体检测
公开(公告)号：US09316727B2
公开(公告)日：2016-04-19
申请号：US14330771
申请日：2014-07-14
申请人： L-3 Communications CyTerra Corporation
发明人： Christopher Gary Sentelle , Donald Charles Wright , Felix M. Fontan , Juan Antonio Torres-Rosario
IPC分类号： G01S13/88 , G01V3/12 , G01V8/00 , G01S13/04 , G01S13/32 , G01S13/56 , G01S7/41 , G01S13/42 , G01S7/40
CPC分类号： G01S13/04 , G01S7/4021 , G01S7/414 , G01S13/32 , G01S13/42 , G01S13/56 , G01S13/887 , G01S13/888 , G01V3/12 , G01V8/005
摘要： A stepped-frequency radar signal is transmitted through a barrier. A transmitter of the stepped-frequency radar is on a first side of the barrier, a first object is on a second side of the barrier, and a second object that is distinct from the first object is on the second side of the barrier. A signal including a reflection of the transmitted signal from the first object and a reflection of the transmitted signal from the second object is sensed. The sensed signal is analyzed to determine that a first detection is associated with the first object and a second detection is associated with a second object.
摘要翻译：阶梯式雷达信号通过屏障传输。步进频率雷达的发射器位于屏障的第一侧，第一个物体位于屏障的第二侧，并且与第一物体不同的第二物体位于屏障的第二侧上。检测包括来自第一物体的发射信号的反射和来自第二物体的发射信号的反射的信号。分析感测到的信号以确定第一检测与第一对象相关联，并且第二检测与第二对象相关联。

23. 发明申请

US20150289828A1 PATIENT TABLE WITH INTEGRATED X-RAY VOLUMETRIC IMAGER 审中-公开
标题翻译：具有综合X射线体积成像的患者表
公开(公告)号：US20150289828A1
公开(公告)日：2015-10-15
申请号：US14682192
申请日：2015-04-09
申请人： L-3 Communications Security and Detection Systems, Inc.
发明人： Andrew D. Foland , Michael H. Schmitt
IPC分类号： A61B6/00 , G06T15/08 , G06T11/00 , A61B6/04 , A61B6/10
CPC分类号： A61B6/4014 , A61B6/0407 , A61B6/4233 , A61B6/4429 , A61B6/482 , A61B6/5205
摘要： Methods and apparatus for integrating a table with at least one X-ray source for medical imaging of patients. The apparatus comprises a table on which a patient may be placed, at least one X-ray source configured to generate X-rays at a plurality of X-ray source locations along a linear direction, wherein the at least one X-ray source is arranged to generate the X-rays such that at least some of the X-rays pass through a portion of the table in addition to passing through a portion of a patient placed on the table, and at least one detector array comprising a plurality of detector elements and arranged to detect the at least some of the X-rays passed through the portion of the patient placed on the table, wherein the at least one detector array comprises detector elements arranged in a two-dimensional configuration. Iterative reconstruction techniques may be used to reconstruct an image from X-ray data detected using the at least one detector.
摘要翻译：将表与用于患者的医学成像的至少一个X射线源整合的方法和装置。所述装置包括可放置患者的台，至少一个X射线源被配置为沿着线性方向在多个X射线源位置处产生X射线，其中所述至少一个X射线源是布置成产生X射线，使得除了穿过放置在桌子上的患者的一部分之外，至少一些X射线还穿过台的一部分，以及包括多个检测器的至少一个检测器阵列并且布置成检测穿过放置在桌子上的患者的部分的X射线中的至少一些，其中所述至少一个检测器阵列包括以二维配置布置的检测器元件。迭代重建技术可以用于使用至少一个检测器检测的X射线数据来重建图像。

24. 发明授权

US08842035B2 Sensor head 有权
标题翻译：传感器头
公开(公告)号：US08842035B2
公开(公告)日：2014-09-23
申请号：US13081153
申请日：2011-04-06
申请人： Herbert Duvoisin, III , Juan Antonio Torres-Rosario , Christopher Gary Sentelle , Douglas O. Carlson , Glen A. Holman , Marquette Trishaun
发明人： Herbert Duvoisin, III , Juan Antonio Torres-Rosario , Christopher Gary Sentelle , Douglas O. Carlson , Glen A. Holman , Marquette Trishaun
IPC分类号： G01S13/04 , G01S13/88 , G01V3/12 , G01S13/34 , G01S7/41 , G01S7/35 , G01S13/02
CPC分类号： G01S13/885 , G01S7/354 , G01S7/412 , G01S13/0209 , G01S13/347 , G01S13/86 , G01V3/12
摘要： An apparatus includes an extendable wand, and a sensor head coupled to the wand. The sensor head includes a continuous wave metal detector (CWMD) and a radar. When the wand is collapsed, the wand and the sensor head collapse to fill a volume that is smaller than a volume filled by the sensor head and the wand when the wand is extended. Frequency-domain data from a sensor configured to sense a region is accessed, the frequency-domain data is transformed to generate a time-domain representation of the region, a first model is determined based on the accessed frequency-domain data, a second model is determined based on the generated time-domain representation, the second model being associated with a particular region within the sensed region, and a background model that represents a background of the region is determined based on the first model and the second model.
摘要翻译：一种装置包括可延伸的魔杖和耦合到魔杖的传感器头。传感器头包括连续波金属探测器（CWMD）和雷达。当魔杖折叠时，当魔杖延伸时，魔杖和传感器头塌缩以填充小于由传感器头和魔杖填充的体积的体积。来自被配置为感测区域的传感器的频域数据被访问，频域数据被变换以产生该区域的时域表示，基于所访问的频域数据确定第一模型，第二模型基于所生成的时域表示确定第二模型与感测区域内的特定区域相关联，并且基于第一模型和第二模型确定表示该区域的背景的背景模型。

25. 发明申请

US20140079283A1 GENERATING A REPRESENTATION OF AN OBJECT OF INTEREST 有权
标题翻译：产生利益对象的表示
公开(公告)号：US20140079283A1
公开(公告)日：2014-03-20
申请号：US13889541
申请日：2013-05-08
申请人： L-3 Communications Security and Detection Systems, Inc.
发明人： Andrew Dean Foland
IPC分类号： G01V5/00 , G06T7/00
CPC分类号： G01V5/0016 , G01T1/2985 , G01V5/005 , G06T7/00
摘要： A volumetric image of a space is acquired from an imaging system. The space includes an object of interest and another object, and the volumetric image includes data representing the object of interest and the other object. A two-dimensional radiograph of the space is acquired from the imaging system. The two-dimensional radiograph of the space includes data representing the object of interest and the other object. The two-dimensional radiograph and the volumetric image are compared at the imaging system. A two-dimensional image is generated based on the comparison. The generated two-dimensional image includes the object of interest and excludes the other object.
摘要翻译：从成像系统获取空间的体积图像。空间包括感兴趣的对象和另一个对象，并且体积图像包括表示感兴趣对象的数据和另一个对象。从成像系统获取空间的二维X射线照片。空间的二维X射线照片包括表示感兴趣对象的数据和另一个对象。在成像系统中比较二维X射线照片和体积图像。基于比较生成二维图像。生成的二维图像包括感兴趣的对象，并排除另一个对象。

26. 发明授权

US08350747B2 Surveillance with subject screening 有权
标题翻译：监视与主题筛选
公开(公告)号：US08350747B2
公开(公告)日：2013-01-08
申请号：US11740193
申请日：2007-04-25
申请人： Paul DeLia , Scott T. Trosper , Thomas E. Breen , John J. Reilly , Paul J. Hurd , Michael J. Lanzaro , Maya M. Radzinski , Thomas W. Grudkowski , Edward E. Bromberg , Joseph Carter
发明人： Paul DeLia , Scott T. Trosper , Thomas E. Breen , John J. Reilly , Paul J. Hurd , Michael J. Lanzaro , Maya M. Radzinski , Thomas W. Grudkowski , Edward E. Bromberg , Joseph Carter
IPC分类号： G01S13/89
CPC分类号： G01S13/86 , G01S13/887 , G01S13/89 , G01V8/005 , G01V11/00 , G06K9/00771 , G06K9/56 , G06K2209/09 , G07B15/00 , G07C9/00031
摘要： A surveillance system is disclosed. In some embodiments, the surveillance system may include at least one controller adapted to control operation of first and second screening apparatus and to produce image data and screening data, to relate the image data to the screening data, and to produce relational information data from the related image data and screening data. In some embodiments, the system may include a first screening apparatus adapted to screen a subject in a subject position, a second screening apparatus adapted to screen the subject in the subject position, and a controller adapted to produce first and second screening data from the first and second screening apparatus, respectively, relate the first and second screening data, and to produce relational information data from the related first and second screening data.
摘要翻译：公开了一种监视系统。在一些实施例中，监视系统可以包括适于控制第一和第二筛选设备的操作并产生图像数据和筛选数据的至少一个控制器，以将图像数据与筛选数据相关联，并且从相关图像数据和筛选数据。在一些实施例中，系统可以包括适于屏蔽被摄体位置的被摄体的第一屏蔽装置，适于在对象位置屏蔽被摄体的第二屏蔽装置，以及适于从第一屏幕产生第一和第二屏蔽数据的控制器和第二筛选装置分别涉及第一和第二筛选数据，并且从相关的第一和第二筛选数据产生关系信息数据。

27. 发明授权

US08331675B2 Reducing latency in a detection system 有权
标题翻译：减少检测系统中的延迟
公开(公告)号：US08331675B2
公开(公告)日：2012-12-11
申请号：US12184520
申请日：2008-08-01
申请人： Justin Kennison , Ingo Donasch , James Connelly
发明人： Justin Kennison , Ingo Donasch , James Connelly
IPC分类号： G06K9/00
CPC分类号： G01V5/0016 , G06T9/00
摘要： A first multi-dimensional digital image of a scan region is generated. The scan region is included in a materials-detection apparatus and is configured to receive and move containers through the materials-detection apparatus. A pre-defined background range of values is accessed, the background range of values representing a range of values associated with non-target materials and the background range of values being distinct from values associated with the target materials. A value of a voxel included in the multi-dimensional digital image is compared to the background range of values to determine whether the value of the voxel is within the background range of values. If the value of the voxel is within the background range of values, the voxel is identified as a voxel representing a low-density material. A second multi-dimensional digital image that disregards the identified voxel is generated to compress the first multi-dimensional digital image.
摘要翻译：生成扫描区域的第一多维数字图像。扫描区域包括在材料检测装置中，并且被构造成通过材料检测装置接收和移动容器。访问值的预定义背景范围，表示与非目标材料相关联的值的范围的值的背景范围以及与目标材料相关联的值的背景范围不同。将包含在多维数字图像中的体素的值与值的背景范围进行比较，以确定体素的值是否在值的背景范围内。如果体素的值在值的背景范围内，则体素被识别为表示低密度材料的体素。生成忽略所识别的体素的第二多维数字图像以压缩第一多维数字图像。

28. 发明授权

US08252088B2 Particle concentrator 失效
标题翻译：粒子集中器
公开(公告)号：US08252088B2
公开(公告)日：2012-08-28
申请号：US13236047
申请日：2011-09-19
申请人： Thomas D. Plamondon , Nikolay Rolshud , Peter F. Cram , Mark Fraser
发明人： Thomas D. Plamondon , Nikolay Rolshud , Peter F. Cram , Mark Fraser
IPC分类号： B01D45/00 , B01D45/02
CPC分类号： B01D45/04
摘要： Concentrating particles in a turbulent gas flow may include receiving, in a receptacle, a turbulent gas flow that includes particles. The concentration of particles in a gas flow exiting the receptacle at a first port is increased as compared with a concentration of the particles in the gas flow received by the receptacle. The increased concentration of particles is accomplished by removing a portion of the gas flow by using a second port, and fluidly communicating the gas flow through a tube in the receptacle. The tube has a smaller diameter at the end of the tube at which the gas flow exits the tube than diameter at the end of the tube at which the gas flow is received.
摘要翻译：在湍流气流中浓缩颗粒可包括在容器中接收包含颗粒的紊流气流。与在容器接收的气流中的颗粒的浓度相比，在第一端口处离开容器的气流中的颗粒的浓度增加。通过使用第二端口去除气流的一部分，并使气体流通过容器中的管使流体连通而实现增加的颗粒浓度。管在管的端部处具有较小的直径，在该端部处气体流离开管而不是在管的端部处接收气流的直径。

29. 发明授权

US08165268B1 Material analysis based on imaging effective atomic numbers 有权
标题翻译：基于成像有效原子数的材料分析
公开(公告)号：US08165268B1
公开(公告)日：2012-04-24
申请号：US12847605
申请日：2010-07-30
申请人： Paul J. Hurd , Jeff Stillson
发明人： Paul J. Hurd , Jeff Stillson
IPC分类号： G01N23/04
CPC分类号： A61B5/0033 , G01V5/0041
摘要： Effective atomic numbers associated with pixels in a region are received. An effective atomic number is associated with each pixel in the region. X-ray data for the region is received, and an item within the region is identified from the x-ray data. Some of the pixels in the region are correlated with the item such that the item is associated with an effective atomic number. An image of the region is rendered. The pixels of the item have a display style based on the effective atomic number of the item.
摘要翻译：接收与区域中的像素相关联的有效原子序号。有效的原子序数与该区域中的每个像素相关联。接收该区域的X射线数据，并且从X射线数据中识别区域内的项目。该区域中的一些像素与项目相关联，使得该项目与有效的原子序数相关联。渲染该区域的图像。项目的像素具有基于项目的有效原子序数的显示样式。

30. 发明申请

US20120000362A1 PARTICLE CONCENTRATOR 失效
标题翻译：颗粒浓缩器
公开(公告)号：US20120000362A1
公开(公告)日：2012-01-05
申请号：US13236047
申请日：2011-09-19
申请人： Thomas D. Plamondon , Nikolay Rolshud , Peter F. Cram , Mark Fraser
发明人： Thomas D. Plamondon , Nikolay Rolshud , Peter F. Cram , Mark Fraser
IPC分类号： B01D45/00
CPC分类号： B01D45/04
摘要： Concentrating particles in a turbulent gas flow may include receiving, in a receptacle, a turbulent gas flow that includes particles. The concentration of particles in a gas flow exiting the receptacle at a first port is increased as compared with a concentration of the particles in the gas flow received by the receptacle. The increased concentration of particles is accomplished by removing a portion of the gas flow by using a second port, and fluidly communicating the gas flow through a tube in the receptacle. The tube has a smaller diameter at the end of the tube at which the gas flow exits the tube than diameter at the end of the tube at which the gas flow is received.
摘要翻译：在湍流气流中浓缩颗粒可包括在容器中接收包含颗粒的紊流气流。与在容器接收的气流中的颗粒的浓度相比，在第一端口处离开容器的气流中的颗粒的浓度增加。通过使用第二端口去除气流的一部分，并使气体流通过容器中的管使流体连通而实现增加的颗粒浓度。管在管的端部处具有较小的直径，在该端部处气体流离开管而不是在管的端部处接收气流的直径。

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