公开(公告)号：US08957806B2

公开(公告)日：2015-02-17

申请号：US13542176

申请日：2012-07-05

申请人： Christoph Schaefer

发明人： Christoph Schaefer

IPC分类号： G01S13/90 ,  G01S7/40 ,  G01S7/03 ,  H01Q3/26 ,  G01S7/285 ,  G01S13/02

CPC分类号： G01S13/9035 ,  G01S7/03 ,  G01S7/285 ,  G01S7/40 ,  G01S13/90 ,  G01S2013/0245 ,  H01Q3/26

摘要： Synthetic aperture radar (SAR) system and method of processing signals in a SAR system. The SAR system includes includes a radar antenna having at least one partial antenna, of which each at least one partial antenna includes a plurality of phase centers with assigned transmit/receive modules and a signal processor for coherent processing of signals of the phase centers. The signal processors include a hybrid beam forming module structured and arranged to digitize and process analog receive signals received by the transmit/receive modules of the phase centers, and to convert the digitally processed receive signals into analog signals. Further, an analog receive network is structured and arranged to combine the analog signals of respective transmit/receive modules with one another to form an output signal.

摘要翻译： 合成孔径雷达（SAR）系统和SAR系统信号处理方法。 SAR系统包括具有至少一个部分天线的雷达天线，其中每个至少一个部分天线包括具有分配的发射/接收模块的多个相位中心和用于相位中心信号的相干处理的信号处理器。 信号处理器包括混合波束形成模块，其被构造和布置成数字化并处理由相位中心的发射/接收模块接收的模拟接收信号，并将数字处理的接收信号转换为模拟信号。 此外，模拟接收网络被构造和布置成将各个发射/接收模块的模拟信号彼此组合以形成输出信号。

公开(公告)号：US5621807A

公开(公告)日：1997-04-15

申请号：US322343

申请日：1994-10-13

申请人： Max Eibert ,  Harald Hopfmuller ,  Rolf Katzenbeisser ,  Christoph Schaefer

发明人： Max Eibert ,  Harald Hopfmuller ,  Rolf Katzenbeisser ,  Christoph Schaefer

IPC分类号： G01S17/89 ,  G06K9/00

CPC分类号： G01S17/89

摘要： A range imaging sensor for classifying and determining the position and orientation of remote objects combines a high resolution three-dimensional range imaging camera with a conventionally configured data processor. Three-dimensional object geometry sensed by the camera is compared with a plurality of three-dimensional models stored in a memory of the data processor. The spacial relationship between iteratively selected models and the sensed object is evaluated for varying positions and orientations of the model, and an optimum object classification and object position/orientation are detected and transmitted as an output signal.

摘要翻译： 用于分类和确定远程物体的位置和方向的距离成像传感器将高分辨率三维距离成像相机与传统配置的数据处理器相结合。 将由相机感测的三维物体几何形状与存储在数据处理器的存储器中的多个三维模型进行比较。 对于模型的变化位置和取向来评估迭代选择的模型与感测对象之间的空间关系，并且检测和发送最佳对象分类和对象位置/取向作为输出信号。

公开(公告)号：US20090232871A1

公开(公告)日：2009-09-17

申请号：US11920507

申请日：2006-05-22

申请人： Hans Hitz ,  Rolf Schaefer ,  Christoph Schaefer

发明人： Hans Hitz ,  Rolf Schaefer ,  Christoph Schaefer

IPC分类号： G02B1/04 ,  C08F222/16 ,  A61K9/00

CPC分类号： C08F220/48 ,  A61K9/0048 ,  A61K47/32 ,  A61L15/24 ,  A61L17/00 ,  A61L27/16 ,  C08F220/06 ,  C08F220/28 ,  C08F2220/281 ,  G02B1/043 ,  C08L33/08 ,  C08L33/26

摘要： The invention relates to highly biocompatible or biophilic un-cross-linked or cross-linked polymers comprising one or more side-chain active acrylic amino acids of formula I wherein: X is —NH(CH2)4—, —O—C6H4—CH2—, —OCH2—, —O—CH(CH3)—, —S—CH2—, —O-proline, and R is H or CH3; and wherein the polymer further includes a free radical initiator and, optionally, a cross-linking agent having a plurality of polymerizable ethylenically unsaturated groups. The invention further concerns various highly biocompatible, cross-linked co-polymers comprising one or more monomers of formula I, and one or more other polymerizable monomers. Uses of such polymers and co-polymers for the production of contact lenses, intraocular lenses, implants, wound healing slabs, additives for food and cosmetics, conductive plastics, spinnable fibers, and the like are disclosed.

摘要翻译： 本发明涉及包含一种或多种式I的侧链活性丙烯酸类氨基酸的高生物相容性或生物相容性的非交联或交联聚合物，其中：X是-NH（CH 2）4 - ， - O-C 6 H 4 -CH 2 - ，-OCH 2 - ， - O-CH（CH 3） - ， - S-CH 2 - ， - O-脯氨酸，R是H或CH 3; 并且其中所述聚合物还包含自由基引发剂和任选的具有多个可聚合的烯属不饱和基团的交联剂。 本发明还涉及包含一种或多种式I单体和一种或多种其它可聚合单体的各种高度生物相容的交联共聚物。 公开了这种聚合物和共聚物用于制造隐形眼镜，眼内透镜，植入物，伤口愈合板，食品和化妆品添加剂，导电塑料，可纺丝纤维等的用途。

公开(公告)号：US20100143543A1

公开(公告)日：2010-06-10

申请号：US12733127

申请日：2008-09-15

申请人： Hans Hitz ,  Rolf Schaefer ,  Christoph Schaefer

发明人： Hans Hitz ,  Rolf Schaefer ,  Christoph Schaefer

IPC分类号： A23L1/303 ,  A23L1/302

CPC分类号： A23G1/426 ,  A23L33/105 ,  A23L33/15 ,  A23L33/155 ,  A23L33/16 ,  A23L33/17 ,  A23V2002/00 ,  A61K31/355 ,  A61K31/375 ,  A61K33/30 ,  A61K33/34 ,  A61K45/06 ,  A61K2300/00 ,  A23V2250/1642 ,  A23V2250/1584 ,  A23V2250/712 ,  A23V2250/708 ,  A23V2250/211 ,  A23V2250/7052 ,  A23V2250/706 ,  A23V2250/702 ,  A23V2250/0612 ,  A23V2250/0644 ,  A23V2250/213 ,  A23V2250/1626 ,  A23V2250/1572 ,  A23V2250/1588 ,  A23V2250/7046 ,  A23V2250/705 ,  A23V2250/7056 ,  A23V2250/1882 ,  A23V2200/302

摘要： The present invention relates to formulations adapted from the original AREDS formula that are suitable for introduction into a measured amount or volume of a food as well as to foods containing these formulations. These fortified foods are expected to provide patients afflicted with or at risk for developing macular degeneration or other age-related deficiencies with alternative and more palatable sources of the ingredients of the original AREDS formula than those currently available in the market.

摘要翻译： 本发明涉及适于引入测量量或体积的食物以及含有这些制剂的食品的原始AREDS配方的制剂。 这些强化食物预计会为那些患有原发性黄斑变性或其他与年龄相关的黄斑变性或其他与年龄有关的缺陷的患者提供患有原始AREDS配方的成分来源的患者，而不是目前市场上可获得的食物。

公开(公告)号：US20090079621A1

公开(公告)日：2009-03-26

申请号：US12158538

申请日：2006-12-20

申请人： Bernhard Grafmueller ,  Christoph Schaefer

发明人： Bernhard Grafmueller ,  Christoph Schaefer

IPC分类号： G01S13/90

CPC分类号： G01S13/9035 ,  G01S2013/9058

摘要： The invention relates to a high-resolution synthetic aperture radar device (10) comprising at least one transmitting antenna (TX1-TX3) for producing and emitting radar pulses for scanning an object (12), a receiving antenna (14) for receiving the radar beams (20, 22, 24) emitted and reflected by an object, wherein the receiving antenna (14) has several sub-apertures (RX1-RX17) arranged along elevation, which form a minimum of azimuth apertures, wherein the high-resolution synthetic aperture radar device is embodied such that pulse signals (18) are emitted at irregular time intervals.

摘要翻译： 本发明涉及一种高分辨率合成孔径雷达装置（10），其包括用于产生和发射用于扫描物体（12）的雷达脉冲的至少一个发射天线（TX1-TX3），用于接收雷达的接收天线（14） 由物体发射和反射的光束（20,22,24），其中所述接收天线（14）具有沿着仰角布置的几个子孔径（RX1-RX17），其形成最小的方位角孔，其中所述高分辨率合成 孔径雷达装置被实现为使得脉冲信号（18）以不规则的时间间隔发射。

公开(公告)号：US06243482B1

公开(公告)日：2001-06-05

申请号：US08799860

申请日：1997-02-13

申请人： Max Eibert ,  Christoph Schaefer

发明人： Max Eibert ,  Christoph Schaefer

IPC分类号： G06K900

CPC分类号： G08G5/0021 ,  G01S7/4802 ,  G01S7/487 ,  G01S7/51 ,  G01S13/9303 ,  G01S17/023 ,  G01S17/933 ,  G08G5/0086

摘要： Obstacle warning system for low-flying airborne craft in which case the edge contours of the obstacles are visualized for the pilot in a display.

摘要翻译： 障碍物警告系统，用于低空飞行的飞行器，在这种情况下，障碍物的边缘轮廓可视化为显示屏中的飞行员。

公开(公告)号：US08013778B2

公开(公告)日：2011-09-06

申请号：US12158538

申请日：2006-12-20

申请人： Bernhard Grafmueller ,  Christoph Schaefer

发明人： Bernhard Grafmueller ,  Christoph Schaefer

IPC分类号： H04K3/00

CPC分类号： G01S13/9035 ,  G01S2013/9058

摘要： The invention relates to a high-resolution synthetic aperture radar device (10) comprising at least one transmitting antenna (TX1-TX3) for producing and emitting radar pulses for scanning an object (12), a receiving antenna (14) for receiving the radar beams (20, 22, 24) emitted and reflected by an object, wherein the receiving antenna (14) has several sub-apertures (RX1-RX17) arranged along elevation, which form a minimum of azimuth apertures, wherein the high-resolution synthetic aperture radar device is embodied such that pulse signals (18) are emitted at irregular time intervals.

摘要翻译： 本发明涉及一种高分辨率合成孔径雷达装置（10），其包括用于产生和发射用于扫描物体（12）的雷达脉冲的至少一个发射天线（TX1-TX3），用于接收雷达的接收天线（14） 由物体发射和反射的光束（20,22,24），其中所述接收天线（14）具有沿着仰角布置的几个子孔径（RX1-RX17），其形成最小的方位角孔，其中所述高分辨率合成 孔径雷达装置被实现为使得脉冲信号（18）以不规则的时间间隔发射。

公开(公告)号：US20050024492A1

公开(公告)日：2005-02-03

申请号：US10882668

申请日：2004-07-02

申请人： Christoph Schaefer ,  Stefan Baten ,  Werner Berger

发明人： Christoph Schaefer ,  Stefan Baten ,  Werner Berger

IPC分类号： G01S7/48 ,  G01S13/93 ,  G01S17/89 ,  G01S17/93 ,  G05D1/00

CPC分类号： G01S17/936 ,  G01S7/4802 ,  G01S13/931 ,  G01S17/89

摘要： In a method of obstacle detection and terrain classification for off-road vehicles, a range image of the terrain within a scene is generated by scanning the scene using, for example, a range-imaging sensor. The sensor data are then transformed into a three-dimensional surface which is composed of individual finite elements and which models the scene that has been scanned by the sensor; and the three-dimensional surface is provided to yield a Terrain Elevation Function which is defined in a terrestrial coordinate system. (The Terrain Elevation Function is extended continuously where it is undefined.) A Confidence Function is generated for the Terrain Elevation Function defined in the same coordinate system as the Terrain Elevation Function, the Confidence Function representing a measure of confidence in the Terrain Elevation Function and depending on the distance of a value of the Terrain Elevation Function from a sensor measurement point. A Floor Function is then generated by smoothing the Terrain Elevation Function, which is used in turn to generate a Terrain Classification Function, by evaluating the slope of the Terrain Elevation Function, by comparing it with the Floor Function, and evaluating the Confidence Function. The terrain is classified with respect to its vehicular accessibility, using the Terrain Classification Function.

摘要翻译： 在用于越野车辆的障碍物检测和地形分类的方法中，通过使用例如范围成像传感器扫描场景来生成场景内的地形的范围图像。 然后将传感器数据转换成由单个有限元组成的三维表面，并且对传感器已经扫描的场景进行建模; 并且提供三维表面以产生在地面坐标系中定义的地形高程函数。 （地形高程函数在未定义的地方连续扩展。）为与地形高程函数相同的坐标系中定义的地形高程函数生成置信函数，置信函数表示地形高程函数中的置信度， 取决于地形高程函数的值与传感器测量点的距离。 然后通过平滑地形高程函数来平滑地平面函数，通过将地形高程函数的斜率与地板函数进行比较，并评估置信度函数，通过平滑地形高程函数生成地形分类函数。 使用“地形分类函数”，对其车辆可达性进行分类。

公开(公告)号：US06747576B2

公开(公告)日：2004-06-08

申请号：US09986763

申请日：2001-11-09

申请人： Christoph Schaefer

发明人： Christoph Schaefer

IPC分类号： G08B2100

CPC分类号： G06K9/4633 ,  G01S17/933 ,  G08G5/00 ,  G08G5/0078

摘要： In an obstacle device, a front end range imaging sensor is used to scan the viewing field relative to the aircraft, while a navigation system provides information concerning the postion and altitude of the aircraft. A data processor uses these data to generate 3-d scene vectors, such that every range image is converted into a measurement point set, from which the presence of cables or wires is detected using a wire detection procedure based on the Hough Transform. For this purpose, an HT acceleration board is provided, which needs not perform complex floating point operations. The processed results are then input to an evaluation module, which determines whether any detected wires are proximate to the position of the aircraft.

摘要翻译： 在障碍装置中，使用前端范围成像传感器来扫描相对于飞行器的视场，而导航系统提供关于飞机的位置和高度的信息。 数据处理器使用这些数据来产生3-d场景矢量，使得每个范围图像被转换成测量点集合，使用基于霍夫变换的线检测过程来检测电缆或电线的存在。 为此，提供了一个HT加速板，不需要执行复杂的浮点运算。 然后将处理的结果输入到评估模块，该评估模块确定任何检测到的导线是否接近飞行器的位置。