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1. 发明申请

US20180212807A1 Backscatter Communication Among Commodity WiFi Radios 审中-公开
公开(公告)号：US20180212807A1
公开(公告)日：2018-07-26
申请号：US15676474
申请日：2017-08-14
申请人： The Board of Trustees of the Leland Stanford Junior University
发明人： Pengyu ZHANG , Dinesh BHARADIA , Kiran JOSHI , Sachin KATTI
IPC分类号： H04L27/06 , H04B1/30 , H04B1/10 , H04B1/7097
CPC分类号： G01S13/00 , G01S13/751 , G01S13/755 , G01S13/758 , H04B5/00 , H04B5/0031 , H04B5/0062 , H04L27/066
摘要： A backscatter tag communicate device includes, in part, a receiver configured to receive a WiFi packet conforming to a communication protocol defining a multitude of codewords, a mapper configured to map at least a first subset of the multitude of codewords disposed in the packet to a second multitude of codewords defined by the protocol, and a frequency shifter configured to shift a frequency of the second multitude of codewords such that the frequency shifted codewords are characterized by a single sideband spectrum. The communication protocol may be the 802.11b communication protocol. The mapper may optionally map the first subset of the multitude of codewords by changing phases of the first subset of the multitude of codewords.

2. 发明授权

US09911020B1 Method and apparatus for tracking via a radio frequency identification device 有权
公开(公告)号：US09911020B1
公开(公告)日：2018-03-06
申请号：US15372466
申请日：2016-12-08
申请人： AT&T INTELLECTUAL PROPERTY I, L.P.
发明人： Ken Liu , Pamela A. M. Bogdan , Irwin Gerszberg , Paul Shala Henry , Robert Bennett , Farhad Barzegar , Donald J. Barnickel , Thomas M. Willis, III
IPC分类号： G06K7/10 , H04B5/00
CPC分类号： G06K7/10366 , G01S13/00 , G06K2007/10504 , G06K2017/0045 , H04B5/0062
摘要： Aspects of the subject disclosure may include, for example, a device, including a radio frequency interface configured to receive, from a radio frequency identification device, a first wireless signal of a first carrier frequency that indicates a personal identifier. A transceiver can be configured to generate a transmission signal of second carrier frequency that indicates the personal identifier and location information associated with the device and to transmit electromagnetic waves in response to the transmission signal at a first physical interface of a transmission medium that propagate without requiring an electrical return path. The electromagnetic waves are guided by the transmission medium and are received by a receiving device at a second physical interface of the transmission medium, and the transmission signal can be extracted from the electromagnetic waves by the receiving device. Other embodiments are disclosed.

3. 发明申请

US20180060671A1 IMAGE PROCESSING DEVICE, IMAGING DEVICE, EQUIPMENT CONTROL SYSTEM, EQUIPMENT, IMAGE PROCESSING METHOD, AND RECORDING MEDIUM STORING PROGRAM 审中-公开
公开(公告)号：US20180060671A1
公开(公告)日：2018-03-01
申请号：US15665869
申请日：2017-08-01
申请人： Yasuhiro NOMURA
发明人： Yasuhiro NOMURA
IPC分类号： G06K9/00 , G06K9/32
CPC分类号： G06K9/00771 , B60T7/12 , B60T7/22 , B60T2201/022 , B60W30/08 , G01B11/24 , G01S13/00 , G06K9/00791 , G06K9/00805 , G06K9/3208 , G06T7/85 , G06T2207/10021 , G06T2207/30252 , G08G1/166 , G08G1/168 , H04N13/128 , H04N13/239 , H04N13/246 , H04N13/296
摘要： An image processing device, an imaging device, an equipment control system, equipment, an image processing method, and a recording medium storing a program. The image processing device and the image processing method includes capturing an object to obtain a captured image using at least one capturing unit, generating a correction parameter based on the captured image to update a correction parameter stored in a memory, correcting displacement in coordinate caused to the captured image, using the updated correction parameter, and updating a referring status of a specific thing included in the captured image to a not-yet-referred status when the correction parameter is updated. The imaging device includes the image processing device, the at least one capturing unit captures an image including the specific thing, and the memory stores the correction parameter.

4. 发明申请

US20180033119A1 DEVICE AND METHOD OF MULTI-DIMENSIONAL FREQUENCY DOMAIN EXTRAPOLATION OF SENSOR DATA 审中-公开
公开(公告)号：US20180033119A1
公开(公告)日：2018-02-01
申请号：US15222002
申请日：2016-07-28
申请人： Raytheon Company
发明人： J. Kent Harbaugh , Michael W. Whitt , Theagenis J. Abatzoglou
IPC分类号： G06T3/40 , H04L29/08
CPC分类号： G06T3/4007 , G01S7/41 , G01S13/00 , G01S13/10 , H04L67/12
摘要： Embodiments of a device and a frequency data extrapolator are generally described herein. The frequency data extrapolator may receive input frequency data mapped to a two-dimensional frequency grid. As an example, the input frequency data may be based on return signals received, at a sensor of the device, in response to pulsed transmissions of the sensor in a physical environment. Regions of the frequency grid may be classified as high fidelity or low fidelity. A group of basis rectangles may be determined within the high fidelity regions. A column-wise extrapolation matrix and a row-wise extrapolation matrix may be determined based on the input frequency data of the basis rectangles. The input frequency data of the high fidelity regions may be extrapolated to replace the input frequency data of the low fidelity regions.

5. 发明授权

US09767688B2 Driving assistance apparatus and driving assistance system 有权
公开(公告)号：US09767688B2
公开(公告)日：2017-09-19
申请号：US15312076
申请日：2015-05-29
申请人： DENSO CORPORATION
发明人： Takamitsu Suzuki
IPC分类号： G08G1/16 , G08G1/0965 , B60W30/00 , B60W40/10 , G01S13/00 , G05D1/02 , G06K9/00 , H04W4/02 , H04W84/00
CPC分类号： G08G1/0965 , B60W30/00 , B60W40/10 , G01S13/00 , G01S2013/936 , G05D1/0289 , G05D2201/0213 , G06K9/00791 , G08G1/161 , G08G1/162 , G08G1/166 , H04W4/02 , H04W4/046 , H04W4/08 , H04W84/005 , H04W84/18
摘要： A driving assistance apparatus mounted to a first vehicle is provided as follows. A situation determination section determines whether a situation requires compromise between the first vehicle and a nearby vehicle. A target vehicle specification section specifies a second vehicle as a target vehicle that requires compromise with the first vehicle. A scheduled action specification section specifies a scheduled action content of the first vehicle when the situation requiring compromise is determined by the situation determination section. A transmission processing section transmits the scheduled action content specified by the scheduled action specification section to the second vehicle. A reception processing section receives acceptance and refusal information indicating acceptance or refusal of the scheduled action content from the second vehicle. A notification processing section issues a notification indicating whether the driver of the second vehicle accepts the scheduled action content, based on the received acceptance and refusal information.

6. 发明授权

US09594157B2 Device with a voltage-controlled oscillator and a circuit arrangement for controlling the oscillator 有权
标题翻译：具有压控振荡器的装置和用于控制振荡器的电路装置
公开(公告)号：US09594157B2
公开(公告)日：2017-03-14
申请号：US13745276
申请日：2013-01-18
申请人： HELLA KGaA
发明人： Andreas von Rhein
IPC分类号： G01S13/93 , G01S13/00 , G01S7/35 , G01S7/40
CPC分类号： G01S13/00 , G01S7/35 , G01S7/4008
摘要： The present invention relates to a radar sensor. The radar sensor includes a voltage-controlled oscillator for generating a high-frequency signal with an actual frequency. The radar sensor also includes a circuit arrangement to control the oscillator, more specifically for adjusting a voltage to control the oscillator, with each value of a target frequency being allocated to a voltage value of the voltage intended to control the oscillator. The circuit arrangement to control the oscillator includes a signal generator with at least two signals that can be generated by the signal generator. The two signals may be two digital signals, two pulse-width modulated signals, or one digital and one pulse-width modulated signal. The signal generator also may include a first output, at which a digital signal can be provided or two digital signals can be provided and/or a second output at which a pulse-width modulated signal can be provided.
摘要翻译：本发明涉及雷达传感器。雷达传感器包括用于产生具有实际频率的高频信号的压控振荡器。雷达传感器还包括控制振荡器的电路装置，更具体地，用于调节电压以控制振荡器，其中目标频率的每个值被分配给用于控制振荡器的电压的电压值。用于控制振荡器的电路装置包括具有可由信号发生器产生的至少两个信号的信号发生器。两个信号可以是两个数字信号，两个脉冲宽度调制信号，或一个数字和一个脉宽调制信号。信号发生器还可以包括可以提供数字信号的第一输出或者可以提供两个数字信号和/或可以提供脉冲宽度调制信号的第二输出。

7. 发明授权

US09377528B2 Roaming mobile sensor platform for collecting geo-referenced data and creating thematic maps 有权
标题翻译：漫游移动传感器平台，用于收集地理参考数据和创建专题地图
公开(公告)号：US09377528B2
公开(公告)日：2016-06-28
申请号：US13636112
申请日：2011-03-21
申请人： Ralf Birken , Ming-Liang Wang , Carey M. Rappaport , Sara Wadia-Fascetti , J. Gregory McDaniel
发明人： Ralf Birken , Ming-Liang Wang , Carey M. Rappaport , Sara Wadia-Fascetti , J. Gregory McDaniel
IPC分类号： G01S13/00 , G01S13/88 , G01B11/25 , G01S15/89 , G01V3/12 , G01S13/89
CPC分类号： G01B11/2513 , G01S13/00 , G01S13/885 , G01S13/89 , G01S15/89 , G01S19/14 , G01V3/12
摘要： A roaming sensor system collects data on the condition of roads and bridge decks and identifies and maps defects, including cracks, potholes, debonding, tracking, delamination, surface ice, surface water, and rebar corrosion. Data are collected by a vehicle or a fleet of vehicles driven at normal traffic speeds. The vehicle is outfitted with sensors that collect data using acoustic surface waves, ground penetrating radar, mm wave surface radar, and/or video images. The data are transmitted to a control center for analysis and distribution.
摘要翻译：漫游传感器系统收集道路和桥面情况下的数据，并识别和映射缺陷，包括裂缝，坑洼，脱水，跟踪，分层，表面冰，地表水和钢筋腐蚀。数据由车辆或车辆以正常交通速度驾驶的车辆收集。车辆配备有使用声表面波，地面穿透雷达，毫米波面雷达和/或视频图像收集数据的传感器。数据传输到控制中心进行分析和分发。

8. 发明申请

US20160146622A1 ROUTE RE-PLANNING USING ENEMY FORCE LETHALITY PROJECTION 有权
公开(公告)号：US20160146622A1
公开(公告)日：2016-05-26
申请号：US15009892
申请日：2016-01-29
申请人： Lockhead Martin Corporation
发明人： James C. ROSSWOG , Carl R. HERMAN
IPC分类号： G01C21/34
CPC分类号： G01C21/3415 , G01C21/00 , G01C21/20 , G01C21/3461 , G01S13/00 , G01S13/95 , G06K9/62 , G08G5/0039
摘要： A method, system and computer readable media for route re-planning including generating enemy force movement predictions to be used during mission planning. During a mission, enemy force movements can be compared to the predictions. By using enemy force movement predictions for an initial comparison, the enemy force movements may only need to be compared to the own force mission plan if the enemy forces deviate from the predictions. When enemy force movement deviates from the predictions, new enemy force movement predictions can be generated. The new enemy force movement predictions can then be compared to the own force mission plan to determine if a route re-plan is needed. The route can be re-planned to determine a route that reduces or eliminates the chance of a lethal encounter with an enemy or threat.

9. 发明申请

US20160110926A1 AUTOMATED VEHICLE PARKING PAYMENT SYSTEM 审中-公开
标题翻译：自动停车支付系统
公开(公告)号：US20160110926A1
公开(公告)日：2016-04-21
申请号：US14519173
申请日：2014-10-21
申请人： Salem Ali BIN KENAID
发明人： Salem Ali BIN KENAID
IPC分类号： G07B15/02
CPC分类号： G01S19/13 , G01S13/00 , G01S19/41 , G06Q20/145 , G06Q20/3224 , G07B15/02 , G07F17/24 , G08G1/01 , H04W40/20 , H04W64/003
摘要： There is provided an automated parking payment system adapted to receive a parking notification comprising vehicle identification information and vehicle location, to determine a parking zone of the vehicle based on the vehicle location, to determine a parking tariff based on the parking zone, and to pay the parking tariff in association with the vehicle. The parking notification is generated automatically without human interaction using a vehicle parking management device connected to the vehicle.
摘要翻译：提供了一种适于接收包括车辆识别信息和车辆位置的停车通知的自动停车支付系统，以基于车辆位置确定车辆的停车区域，以基于停车区域确定停车费，并且支付与车辆相关的停车费。使用连接到车辆的车辆停车管理装置，在不进行人为交互的情况下自动生成停车通知。

10. 发明申请

US20160077055A1 SUBSURFACE SENSING USING GUIDED SURFACE WAVE MODES ON LOSSY MEDIA 审中-公开
标题翻译：使用指导表面波浪模式在损耗介质上的表面感测
公开(公告)号：US20160077055A1
公开(公告)日：2016-03-17
申请号：US14848892
申请日：2015-09-09
申请人： CPG Technologies, LLC
发明人： James F. Corum , Kenneth L. Corum
IPC分类号： G01N29/04
CPC分类号： G01N29/041 , G01N2291/045 , G01S13/00 , G01S13/02 , G01S13/885 , G01V3/12 , H01P3/00 , H01Q1/00 , H02J5/005 , H04B3/52
摘要： Disclosed are various systems and methods for remote surface sensing using guided surface wave modes on lossy media. One system, among others, comprises a guided surface waveguide probe configured to launch a guided surface wave along a surface of a lossy conducting medium, and a receiver configured to receive backscatter reflected by a remotely located subsurface object illuminated by the guided surface wave. One method, among others, includes launching a guided surface wave along a surface of a lossy conducting medium by exciting a charge terminal of a guided surface waveguide probe, and receiving backscatter reflected by a remotely located subsurface object illuminated by the guided surface wave.
摘要翻译：公开了在有损介质上使用导波表面波模式的远程表面感测的各种系统和方法。一个系统包括被配置成沿有损传导介质的表面发射引导表面波的引导表面波导探针和被配置为接收由被引导表面波照射的位于远处的地下物体反射的反向散射的接收器。一种方法包括通过激励导向表面波导探针的电荷端子并接收由被引导的表面波照射的位于远处的地下物体反射的反向散射，沿着有损耗的导电介质的表面发射引导表面波。

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