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1. 发明申请

US20160379346A1 SYSTEM AND METHOD FOR FAST DIGITAL SIGNAL DYNAMIC RANGE REDUCTION USING ADAPTIVE HISTOGRAM COMPACTION AND STABILIZATION 有权
标题翻译：使用自适应组织压缩和稳定的快速数字信号减少动态范围的系统和方法
公开(公告)号：US20160379346A1
公开(公告)日：2016-12-29
申请号：US14211420
申请日：2014-03-14
申请人： DRS RSTA, INC.
发明人： Haiying Liu , James Pittman
IPC分类号： G06T5/00
CPC分类号： G06T5/009 , G06T5/40 , G06T2207/10016 , G06T2207/10048 , G06T2207/20008 , G06T2207/20208
摘要： Embodiments are directed to systems and methods to intelligently reduce the dynamic range of a signal. Using a histogram analysis of the signal, significant and insignificant portions of the original dynamic range can be identified. Compaction can then be focused on the insignificant portions of the dynamic range, resulting in significant dynamic range reduction with less signal loss. By compacting the little used portions of the original signal, the dynamic range of the rest of the signal can be largely maintained which results in little loss to signal fidelity, and thus mitigates saturation, quantization, signal mutual suppression, and other issues observed in prior art methods.
摘要翻译：实施例涉及智能地减少信号的动态范围的系统和方法。使用信号的直方图分析，可以识别原始动态范围的显着和微不足道的部分。然后，压实可以集中在动态范围的微不足道的部分，导致显着的动态范围减小，信号损失更少。通过压缩原始信号的少量使用部分，可以大幅度地保持信号的其余部分的动态范围，这导致信号保真度的损失很小，从而减轻饱和度，量化，信号相互抑制以及在先前观察到的其它问题艺术方法。

2. 发明申请

US20160304341A1 Novel Methods of Preparing Nanodevices 有权
标题翻译：制备纳米装置的新方法
公开(公告)号：US20160304341A1
公开(公告)日：2016-10-20
申请号：US14604896
申请日：2015-01-26
申请人： The Regents of the University of Colorado, a body corporate , DRS RSTA, Inc. (DRS Technologies)
发明人： Victor M. Bright , Steven George , Joseph J. Brown , Nathan T. Eigenfeld , Jason M. Gray , George Dee Skidmore
IPC分类号： B82B3/00 , C23C16/01 , C23C16/455 , B82B1/00 , C23C16/14 , C23C16/02 , B05D7/24 , B05D3/14 , C23C16/56 , C23C16/40
CPC分类号： B82B3/008 , B05D3/145 , B05D7/24 , B81C1/0019 , B81C1/00492 , B82B1/005 , B82Y30/00 , C23C16/01 , C23C16/0245 , C23C16/14 , C23C16/403 , C23C16/45525 , C23C16/45553 , C23C16/45555 , C23C16/56 , H01L2924/0002 , H01L2924/00
摘要： The present invention relates to novel nano- and micro-electromechanical devices and novel methods of preparing them. In one aspect, the invention includes methods of preparing a nanodevice. In certain embodiments, the methods comprise coating a polymer layer with a first at least one thin solid material layer using atomic layer deposition (ALD), thus forming an ALD-generated layer. In other embodiments, the methods comprise patterning the first at least one thin solid material layer to form a nanodevice. In yet other embodiments, the methods comprise releasing the nanodevice from the polymer layer.
摘要翻译：本发明涉及新颖的纳米和微机电器件及其制备方法。一方面，本发明包括制备纳米器件的方法。在某些实施方案中，所述方法包括使用原子层沉积（ALD）涂覆具有第一至少一个薄固体材料层的聚合物层，从而形成ALD生成层。在其他实施例中，方法包括图案化第一至少一个细固体材料层以形成纳米器件。在其它实施方案中，所述方法包括从聚合物层释放纳米器件。

3. 发明申请

US20150281598A1 METHODS AND SYSTEM FOR PRODUCING A TEMPERATURE MAP OF A SCENE 有权
标题翻译：用于生产场景温度图的方法和系统
公开(公告)号：US20150281598A1
公开(公告)日：2015-10-01
申请号：US14206297
申请日：2014-03-12
申请人： DRS RSTA, INC.
发明人： Richard L. Southerland , Douglas A. Blettner , David C. Hutchison , Henry W. Neal
IPC分类号： H04N5/33 , G06T3/40 , G01J5/08 , G06T5/00 , G01J5/10 , G01J5/02
CPC分类号： H04N5/33 , G01J5/025 , G01J5/0806 , G01J5/10 , G01J2005/0077 , G01J2005/0081 , G06T3/40 , G06T5/001 , G06T5/007 , H04N19/46 , H04N21/23439 , H04N21/23605 , H04N21/23614 , H04N21/4348
摘要： Methods of and systems for generating a temperature map of a scene are provided. The method may include receiving thermal data of the scene, wherein the thermal data includes a plurality of frames of thermal infrared data. A mapping may be created for each frame of the plurality of frames based on the digital thermal infrared data. The method further comprises generating the temperature map using the mapping, wherein the temperature map is generated prior to a contrast enhancement process and separately transmitting the temperature map and the digital thermal infrared data in a data channel.
摘要翻译：提供了用于生成场景的温度图的方法和系统。该方法可以包括接收场景的热数据，其中热数据包括多个热红外数据帧。可以基于数字热红外数据为多个帧中的每个帧创建映射。该方法还包括使用映射生成温度图，其中在对比度增强处理之前生成温度图，并且在数据通道中单独传送温度图和数字热红外数据。

4. 发明申请

US20150271420A1 SYSTEM ARCHITECTURE FOR THERMAL IMAGING AND THERMOGRAPHY CAMERAS 有权
标题翻译：用于热成像和热像摄像机的系统架构
公开(公告)号：US20150271420A1
公开(公告)日：2015-09-24
申请号：US14208615
申请日：2014-03-13
申请人： DRS RSTA, INC.
发明人： Henry W. Neal , Richard L. Southerland , Jeff R. Emmett , Mark S. Knapp , James K. Malone, II , Douglas A. Blettner
IPC分类号： H04N5/33 , H04N5/911 , H04N5/44
CPC分类号： H04N5/33 , H04N5/44 , H04N5/911
摘要： A thermal imaging camera includes an infrared detector operable to capture thermal video data, a processor coupled to the infrared detector and operable to process the thermal video data, and at least one communications interface operable to communicate the processed thermal video data to a consumer mobile device coupled thereto.
摘要翻译：热成像相机包括可操作以捕获热视频数据的红外检测器，耦合到红外检测器并可操作以处理热视频数据的处理器，以及至少一个通信接口，其可操作以将经处理的热视频数据传送到消费者移动设备耦合到其上。

5. 发明申请

US20140342493A1 RADIATION DETECTOR HAVING A BANDGAP ENGINEERED ABSORBER 有权
标题翻译：带有工程吸收剂的辐射探测器
公开(公告)号：US20140342493A1
公开(公告)日：2014-11-20
申请号：US14286933
申请日：2014-05-23
申请人： DRS RSTA, Inc.
发明人： Pradip Mitra , Jeffrey D. Beck , Mark R. Skokan
IPC分类号： H01L31/18 , H01L31/0296 , H01L31/0216
CPC分类号： G01J1/44 , H01L27/1446 , H01L27/14652 , H01L31/02161 , H01L31/0232 , H01L31/024 , H01L31/02966 , H01L31/101 , H01L31/1032 , H01L31/1832
摘要： A radiation detector is provided that includes a photodiode having a radiation absorber with a graded multilayer structure. Each layer of the absorber is formed from a semiconductor material, such as HgCdTe. A first of the layers is formed to have a first predetermined wavelength cutoff. A second of the layers is disposed over the first layer and beneath the first surface of the absorber through which radiation is received. The second layer has a graded composition structure of the semiconductor material such that the wavelength cutoff of the second layer varies from a second predetermined wavelength cutoff to the first predetermined wavelength cutoff such that the second layer has a progressively smaller bandgap than the first bandgap of the first layer. The graded multilayer radiation absorber structure enables carriers to flow toward a conductor that is used for measuring the radiation being sensed by the radiation absorber.
摘要翻译：提供一种辐射检测器，其包括具有渐变多层结构的辐射吸收体的光电二极管。吸收体的各层由诸如HgCdTe的半导体材料形成。第一层被形成为具有第一预定波长截止。层中的第二层设置在吸收体的第一层和第一表面之下，辐射被接收在该吸收体的第一表面下方。第二层具有半导体材料的渐变组成结构，使得第二层的波长截止从第二预定波长截止到第一预定波长截止不同，使得第二层比带隙的第一带隙具有逐渐变小的带隙第一层分级多层辐射吸收器结构使得载体能够朝向用于测量由辐射吸收器感测的辐射的导体流动。

6. 发明申请

US20140147962A1 MINORITY CARRIER BASED HGCDTE INFRARED DETECTORS AND ARRAYS 有权
标题翻译：基于少数载体的HGCDTE红外探测器和阵列
公开(公告)号：US20140147962A1
公开(公告)日：2014-05-29
申请号：US14167967
申请日：2014-01-29
申请人： DRS RSTA, INC.
发明人： Michael A. Kinch , Christopher A. Schaake
IPC分类号： H01L31/18
CPC分类号： H01L31/1832 , H01L27/1446 , H01L27/14649 , H01L31/02161 , H01L31/022408 , H01L31/02966 , H01L31/035272 , H01L31/035281 , H01L31/101 , Y02E10/50
摘要： Disclosed are minority carrier based mercury-cadmium telluride (HgCdTe) infrared detectors and arrays, and methods of making, are disclosed. The constructions provided by the invention enable the detectors to be used at higher temperatures, and/or be implemented on less expensive semiconductor substrates to lower manufacturing costs. An exemplary embodiment a substrate, a bottom contact layer disposed on the substrate, a first mercury-cadmium telluride layer having a first bandgap energy value disposed on the bottom contact layer, a second mercury-cadmium telluride layer having a second bandgap energy value that is greater than the first bandgap energy value disposed on the first mercury-cadmium telluride layer, and a collector layer disposed on the second mercury-cadmium telluride layer, wherein the first and second mercury-cadmium telluride layers are each doped with an n-type dopant.
摘要翻译：公开了基于少数载流子的汞碲化镉（HgCdTe）红外探测器和阵列及其制造方法。由本发明提供的结构使检测器能够在更高的温度下使用，和/或在较便宜的半导体衬底上实施以降低制造成本。一个示例性实施方案，一种衬底，设置在衬底上的底部接触层，具有设置在底部接触层上的第一带隙能量值的第一汞镉碲层，具有第二带隙能量值的第二汞镉碲化物层，大于设置在第一汞镉碲层上的第一带隙能量值和设置在第二碲化镉碲化物层上的集电极层，其中第一和第二汞镉碲层各自掺杂有n型掺杂剂。

7. 发明申请

US20130070102A1 THERMAL ISOLATION DEVICE FOR INFRARED SURVEILLANCE CAMERA 有权
标题翻译：用于红外监控摄像机的热隔离装置
公开(公告)号：US20130070102A1
公开(公告)日：2013-03-21
申请号：US13622304
申请日：2012-09-18
申请人： DRS RSTA, INC.
发明人： Eric J. Gustafson , Glen Francisco , Adam J. Ward
IPC分类号： H04N5/33
CPC分类号： H04N5/33 , G01J5/043 , G01J2005/063 , H04N5/2251
摘要： A thermal imaging system includes a mounting structure characterized by a first thermal conductivity and a focal plane array mounted to the mounting structure. The thermal imaging system also includes an optical system coupled to the mounting structure and a heating element coupled to the mounting structure. The thermal imaging system further includes a thermal isolator coupled to the mounting structure and characterized by a second thermal conductivity lower than the first thermal conductivity.
摘要翻译：热成像系统包括安装结构，其特征在于第一导热系数和安装在安装结构上的焦平面阵列。热成像系统还包括耦合到安装结构的光学系统和耦合到安装结构的加热元件。热成像系统还包括耦合到安装结构的热隔离器，其特征在于低于第一热导率的第二热导率。

8. 发明授权

US09386239B2 Thermal isolation device for infrared surveillance camera 有权
标题翻译：红外监控摄像机隔热装置
公开(公告)号：US09386239B2
公开(公告)日：2016-07-05
申请号：US13622304
申请日：2012-09-18
申请人： DRS RSTA, INC.
发明人： Eric J. Gustafson , Glen Francisco , Adam J. Ward
IPC分类号： H04N5/33 , G01J5/04 , H04N5/225 , G01J5/06
CPC分类号： H04N5/33 , G01J5/043 , G01J2005/063 , H04N5/2251
摘要： A thermal imaging system includes a mounting structure characterized by a first thermal conductivity and a focal plane array mounted to the mounting structure. The thermal imaging system also includes an optical system coupled to the mounting structure and a heating element coupled to the mounting structure. The thermal imaging system further includes a thermal isolator coupled to the mounting structure and characterized by a second thermal conductivity lower than the first thermal conductivity.
摘要翻译：热成像系统包括安装结构，其特征在于第一导热系数和安装在安装结构上的焦平面阵列。热成像系统还包括耦合到安装结构的光学系统和耦合到安装结构的加热元件。热成像系统还包括耦合到安装结构的热隔离器，其特征在于低于第一热导率的第二热导率。

9. 发明授权

US09286664B2 System and method for blind image deconvolution 有权
标题翻译：盲图像去卷积系统与方法
公开(公告)号：US09286664B2
公开(公告)日：2016-03-15
申请号：US14206164
申请日：2014-03-12
申请人： DRS RSTA, INC.
发明人： John R. Bailey
IPC分类号： G06T5/00 , H04N5/14
CPC分类号： G06T5/003 , G06T2207/10016 , H04N5/14
摘要： Embodiments are directed to systems and methods for blind image deconvolution. One method of blind image deconvolution comprises capturing a video using an imaging device and measuring a sharpness degradation metric for the video. The method further comprises determining parameters of a point spread function (PSF) corresponding to the sharpness degradation metric using a predetermined equation and performing deconvolution on at least one frame of the video using the PSF and the determined parameters.
摘要翻译：实施例涉及用于盲图像去卷积的系统和方法。盲图像去卷积的一种方法包括使用成像装置捕获视频并测量视频的锐度劣化度量。该方法还包括使用预定方程来确定与锐度劣化度量对应的点扩散函数（PSF）的参数，并使用PSF和所确定的参数在视频的至少一帧上执行去卷积。

10. 发明授权

US09170159B2 Variable aperture and actuator assemblies for an imaging system 有权
标题翻译：用于成像系统的可变孔径和致动器组件
公开(公告)号：US09170159B2
公开(公告)日：2015-10-27
申请号：US14262383
申请日：2014-04-25
申请人： DRS RSTA, Inc.
发明人： Donald A. Powell , Falvey L. Malarcher
IPC分类号： G01J5/08 , G01J5/06 , H04N5/33
CPC分类号： G01J5/084 , G01J5/06 , G01J5/061 , G01J5/08 , G01J5/0831 , H01L2224/48091 , H04N5/33 , H01L2924/00014
摘要： An imaging system which includes a housing for a radiation detector having a window disposed above and in axial alignment with the radiation detector, a variable aperture assembly which includes a base ring having a first opening and mounted on the radiation detector housing such that the first opening is in axial alignment with the window, a plate having a first aperture and adapted to engage the base ring such that the first aperture is disposed over the window, at least one aperture blade each operatively coupled to the base ring, and an aperture drive mechanism having a body and an actuator coupling member extending at an angle from the body. In addition, the imaging system includes an actuator assembly having an actuator and an actuator arm, the actuator arm disposed adjacent to the radiation detector housing in proximity to the actuator coupling member.
摘要翻译：一种成像系统，包括用于辐射检测器的壳体，所述壳体具有设置在所述辐射检测器上方且与所述辐射检测器轴向对准的窗口;可变孔径组件，其包括具有第一开口并安装在所述辐射检测器壳体上的基座环，使得所述第一开口与所述窗口轴向对准，板具有第一孔，并且适于接合所述基环，使得所述第一孔设置在所述窗的上方，每个操作地联接到所述基环的至少一个孔径叶片，以及孔径驱动机构具有主体和与主体成一定角度延伸的致动器联接构件。此外，成像系统包括具有致动器和致动器臂的致动器组件，致动器臂邻近致动器联接构件放置在辐射检测器壳体附近。

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