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61. 发明授权

US07767976B2 Sensor systems and methods using entangled quantum particles 有权
标题翻译：传感器系统和使用纠缠量子粒子的方法
公开(公告)号：US07767976B2
公开(公告)日：2010-08-03
申请号：US12116559
申请日：2008-05-07
申请人： Edward H. Allen , Markos Karageorgis , Jeanne M. Riga
发明人： Edward H. Allen , Markos Karageorgis , Jeanne M. Riga
IPC分类号： G01J1/42
CPC分类号： G01S17/00
摘要： An entangled quantum generator generates a signal including a plurality of entangled quanta. The wavelength of the signal is the sum of the wavelengths of the entangled quanta. A signal processor determines a characteristic of the target based on information derived from at least some of the entangled quanta in the return signal. The frequency of the signal is selected to propagate the signal through a medium and the frequencies of the entangled quanta are selected to provide sufficient data in the return signal to resolve the characteristic of the target.
摘要翻译：纠缠量子发生器产生包括多个纠缠量子的信号。信号的波长是纠缠量子的波长之和。信号处理器基于从返回信号中的至少一些纠缠量子得到的信息来确定目标的特性。选择信号的频率以通过介质传播信号，并且选择纠缠量子的频率以在返回信号中提供足够的数据以解决目标的特性。

62. 发明申请

US20090278046A1 SENSOR SYSTEMS AND METHODS USING ENTANGLED QUANTUM PARTICLES 有权
标题翻译：传感器系统和使用量子粒子的方法
公开(公告)号：US20090278046A1
公开(公告)日：2009-11-12
申请号：US12116559
申请日：2008-05-07
申请人： Edward H. Allen , Markos Karageorgis , Jeanne Riga
发明人： Edward H. Allen , Markos Karageorgis , Jeanne Riga
IPC分类号： G01T1/00
CPC分类号： G01S17/00
摘要： An entangled quantum generator generates a signal including a plurality of entangled quanta. The wavelength of the signal is the sum of the wavelengths of the entangled quanta. A signal processor determines a characteristic of the target based on information derived from at least some of the entangled quanta in the return signal. The frequency of the signal is selected to propagate the signal through a medium and the frequencies of the entangled quanta are selected to provide sufficient data in the return signal to resolve the characteristic of the target.
摘要翻译：纠缠量子发生器产生包括多个纠缠量子的信号。信号的波长是纠缠量子的波长之和。信号处理器基于从返回信号中的至少一些纠缠量子得到的信息来确定目标的特性。选择信号的频率以通过介质传播信号，并且选择纠缠量子的频率以在返回信号中提供足够的数据以解决目标的特性。

63. 发明申请

US20040061605A1 Distributed motion prediction network 失效
标题翻译：分布式运动预测网络
公开(公告)号：US20040061605A1
公开(公告)日：2004-04-01
申请号：US10369218
申请日：2003-02-15
发明人： Michael D. Howard
IPC分类号： G08B001/08
CPC分类号： G01S17/00 , H04W8/005 , H04W48/08 , H04W88/04
摘要： The present invention provides a distributed motion prediction network including a plurality of nodes. The nodes in the network comprise a mechanism for detecting the presence of an object in an area around a node. A node that detects an object is termed a nulldetecting node.null After a node has detected an object, it communicates a signal to local nodes that are local with the detecting node to inform the local nodes of the presence of the object in the area around the detecting node. After the local nodes receive the signal, they further propagate the signal to other nodes (local to the local nodes) so that information regarding the presence of the object is progressively propagated to nodes away from the detecting node and so that as the object moves, the propagated signal is used to predict a direction of travel of the object.
摘要翻译：本发明提供一种包括多个节点的分布式运动预测网络。网络中的节点包括用于检测在节点周围的区域中存在对象的机制。检测对象的节点称为“检测节点”。在一个节点检测到一个对象之后，它将一个信号传送到本地与检测节点本地的节点，以便在本地节点通知检测节点周围区域中存在的对象。在本地节点接收到信号之后，它们进一步将信号传播到其他节点（本地节点本地），使得关于对象存在的信息被逐渐传播到远离检测节点的节点，并且随着对象移动，传播的信号用于预测物体的行进方向。

64. 发明授权

US06278100B1 Synthetic guide star for on-orbit assembly and configuration of large earth remote sensing optical systems 有权
标题翻译：用于轨道上组合和配置大地面遥感光学系统的合成导星
公开(公告)号：US06278100B1
公开(公告)日：2001-08-21
申请号：US09304661
申请日：1999-05-04
申请人： Edward Jay Friedman , Brian Keith McComas
发明人： Edward Jay Friedman , Brian Keith McComas
IPC分类号： G02B2300
CPC分类号： G02B27/644 , G01C11/00 , G01S17/00 , G02B26/06 , G02B27/646
摘要： The present invention provides an adaptive optic system for an earth-viewing telescope on board an orbiting spacecraft. The adaptive optic system includes a deformable mirror, a synthetic guide star laser, and a control module that corrects not only on-axis wavefront error but also off-axis wavefront error.
摘要翻译：本发明提供了一种用于轨道航天器上的地球观测望远镜的自适应光学系统。自适应光学系统包括可变形反射镜，合成引导星形激光器以及不仅修正轴上波前误差而且校正离轴波前误差的控制模块。

65. 发明授权

US12019189B2 Providing dynamic field of view for light received from a dynamic position 有权
公开(公告)号：US12019189B2
公开(公告)日：2024-06-25
申请号：US16480220
申请日：2018-01-24
申请人： Analog Devices, Inc.
发明人： Michael Howard Anderson , Scott Robert Davis , Benjamin Luey
IPC分类号： G01S7/4863 , G01S7/481 , G01S7/4861 , G01S7/487 , G01S17/00 , G01S17/06 , G01S17/42 , G01S17/89
CPC分类号： G01S7/4863 , G01S7/4816 , G01S7/4817 , G01S17/42 , G01S17/89 , G01S7/4861 , G01S7/487 , G01S7/4876 , G01S17/00 , G01S17/06
摘要： A system and method for providing a dynamic composite field of view in a scanning lidar system, such as to improve a signal-to-noise ration of detected light. The dynamic composite field of view can include a subset of the available detector pixels, and can thereby reduce noise introduce by noise sources that can scale with a detector area, such as dark current and gain peaking that can be caused by a capacitance of the photodetector.

66. 发明公开

US20230324523A1 Array of Waveguide Diffusers for Light Detection using an Aperture 审中-公开
公开(公告)号：US20230324523A1
公开(公告)日：2023-10-12
申请号：US18333074
申请日：2023-06-12
申请人： Waymo LLC
发明人： Pierre-Yves DROZ , David HUTCHISON
IPC分类号： G01S7/4863 , G02B19/00 , G01S17/89 , G02B27/09 , G01S7/481 , G01S17/00 , G02B5/00 , G02B6/08
CPC分类号： G01S7/4863 , G02B19/0076 , G01S17/89 , G02B19/0014 , G02B27/0994 , G01S7/4818 , G01S7/4813 , G01S17/00 , G01S7/4816 , G02B5/003 , G02B5/005 , G02B6/08
摘要： The present disclosure relates to limitation of noise on light detectors using an aperture. One example implementation includes a system. The system includes a lens that focuses light from a scene toward a focal plane. The system also includes an aperture defined within an opaque material. The system also includes a plurality of waveguides. A given waveguide of the plurality has an input end that receives a portion of light transmitted through the aperture, and guides the received portion toward an output end of the given waveguide. A cross-sectional area of the guided portion at the output end is greater than a cross-sectional area of the received portion at the input end. The system also includes an array of light detectors that detects the guided light transmitted through the output end.

67. 发明授权

US11703576B2 Method for operating a LIDAR sensor and LIDAR sensor wherein a time interval between two consecutive time windows of light pulses is varied stochastically 有权
公开(公告)号：US11703576B2
公开(公告)日：2023-07-18
申请号：US16763359
申请日：2018-11-06
申请人： OSRAM Beteiligungsverwaltung GmbH
发明人： Andre Nauen
IPC分类号： G01S17/48 , G01S7/487 , G01S17/931 , B60Q1/00 , G01S7/481 , G01S17/10 , G01S17/00
CPC分类号： G01S7/4873 , B60Q1/0023 , G01S7/4814 , G01S7/4816 , G01S17/00 , G01S17/10 , G01S17/931
摘要： Various implementations disclosed herein include a method for operating a LIDAR sensor, comprising repeatedly performing measurements in a respective measurement time window (M), at the beginning of which at least one measurement light pulse (A) having at least one predefined wavelength is emitted by the LIDAR sensor, and determining whether a light pulse (A′) having the at least one predefined wavelength is detected by the LIDAR sensor within the measurement time window (M), wherein a time interval (D1, D2, D3) between two consecutive measurement time windows (M) is varied.

68. 发明授权

US10845480B1 Lidar system with semiconductor optical amplifier 有权
公开(公告)号：US10845480B1
公开(公告)日：2020-11-24
申请号：US16784745
申请日：2020-02-07
申请人： Luminar Technologies, Inc.
发明人： Lawrence Shah , Jason M. Eichenholz , Joseph G. LaChapelle , Alex Michael Sincore , Cheng Zhu
IPC分类号： G01C3/08 , G01S17/00
CPC分类号： G01S17/00
摘要： In one embodiment, a lidar system includes a light source configured to emit an optical signal. The light source includes a seed laser diode configured to produce a seed optical signal and a semiconductor optical amplifier (SOA) configured to amplify the seed optical signal to produce an amplified seed optical signal, where the emitted optical signal includes the amplified seed optical signal. The lidar system also includes a scanner configured to direct the emitted optical signal into a field of regard of the lidar system and a receiver configured to detect a portion of the emitted optical signal scattered by a target located a distance from the lidar system. The lidar system further includes a processor configured to determine the distance from the lidar system to the target.

69. 发明授权

US10628932B2 Quality indicators for collection of and automated measurement on ultrasound images 有权
公开(公告)号：US10628932B2
公开(公告)日：2020-04-21
申请号：US16172076
申请日：2018-10-26
申请人： Butterfly Network, Inc.
发明人： Alex Rothberg , Igor Lovchinsky , Jimmy Jia , Tomer Gafner , Matthew de Jonge , Jonathan M. Rothberg
IPC分类号： G06T7/00 , G01S17/00 , A61B8/08
CPC分类号： G06T7/0002 , G01S17/00 , A61B8/0883 , A61B8/5215 , G06T2207/10016 , G06T2207/10132 , G06T2207/20076 , G06T2207/20081 , G06T2207/30168
摘要： Aspects of the technology described herein relate to techniques for calculating, during imaging, a quality of a sequence of images collected during the imaging. Calculating the quality of the sequence of images may include calculating a probability that a medical professional would use a given image for clinical evaluation and a confidence that an automated analysis segmentation performed on the given image is correct. Techniques described herein also include receiving a trigger to perform an automatic measurement on a sequence of images, calculating a quality of the sequence of images, determining whether the quality of the sequence of images exceeds a threshold quality, and performing the automatic measurement on the sequence of images based on determining that the quality of the sequence of images exceeds the threshold quality.

70. 发明申请

US20190172192A1 SYSTEMS AND METHODS FOR DETERMINING REGIONS SUITABLE FOR GAS IMAGING PROCESSES 审中-公开
公开(公告)号：US20190172192A1
公开(公告)日：2019-06-06
申请号：US16258173
申请日：2019-01-25
申请人： Fluke Corporation
发明人： Matthew F. Schmidt , Tyler B. Evans , Derek Hutton
IPC分类号： G06T7/00 , G01J3/02 , G01S17/00 , G01J3/10 , G01J3/28 , H04N5/33 , H04N5/225 , H01L27/146 , G01S17/89 , G01S17/88 , G01N33/00 , G01N21/39 , G01N21/3504 , G01N21/31 , G01J3/42
CPC分类号： G06T7/001 , G01J3/0289 , G01J3/10 , G01J3/2803 , G01J3/2823 , G01J3/42 , G01N21/3151 , G01N21/3504 , G01N21/39 , G01N33/0027 , G01N2021/3155 , G01N2201/0221 , G01N2201/06113 , G01S17/00 , G01S17/88 , G01S17/89 , G06T2207/10048 , H01L27/14601 , H04N5/2256 , H04N5/332
摘要： Aspects of the invention generally relate to illumination gas imaging and detection. Camera systems can illuminate a target scene with light sources configured to emit absorbing and non-absorbing wavelengths with respect to a target gas. An image of the target scene illuminated with a non-absorbing wavelength can be compared to a non-illuminated image of the target scene in order to determine information about the background of the target scene. If sufficient light of the non-absorbing wavelength is scattered by the scene toward a detector, the target scene comprises an adequate background for performing a gas imaging process. A camera system can alert a user of portions of the target scene suitable or unsuitable for performing a gas imaging process. If necessary, the user can reposition the system until sufficient portions of the target scene are recognized as suitable for performing the gas imaging process.

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