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公开(公告)号：US20160040914A1
公开(公告)日：2016-02-11
申请号：US14452320
申请日：2014-08-05
Applicant: Javad ASHJAEE
Inventor： Javad ASHJAEE
Abstract: A cigar cooler is disclosed that includes a housing having an upper surface with a pair of open channels each sized to receive a cigar. The housing includes an open central region for receiving a cooling medium such as ice or a frozen gel. During use, the cigar is placed in an open channel between inhalations to reduce the temperature of the cigar.
Abstract translation: 公开了一种雪茄式冷却器，其包括具有上表面的壳体，所述上表面具有一对开口通道，每个开放通道的尺寸适于接收雪茄。 壳体包括用于接收诸如冰或冷冻凝胶的冷却介质的开放中心区域。 在使用过程中，将雪茄放置在吸入之间的开放通道中，以降低雪茄的温度。
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公开(公告)号：US09103912B2
公开(公告)日：2015-08-11
申请号：US13237658
申请日：2011-09-20
Applicant: Sergey Yudanov , Vyacheslav Varyukhin , Nikolay Shurygin , Javad Ashjaee
Inventor： Sergey Yudanov , Vyacheslav Varyukhin , Nikolay Shurygin , Javad Ashjaee
Abstract: Dynamic inter-channel bias calibration of a navigational receiver is provided. A reference signal is propagated through front-end circuitry of the receiver. A delay caused by the propagation of the reference signal through the front-end circuitry is measured. The inter-channel bias of the navigational receiver is reduced using the measured delay associated with the front-end circuitry of the receiver.
Abstract translation: 提供导航接收机的动态信道间偏置校准。 参考信号通过接收机的前端电路传播。 测量由参考信号通过前端电路的传播引起的延迟。 使用与接收机的前端电路相关联的测量延迟来减少导航接收机的信道间偏置。
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公开(公告)号：US08717233B2
公开(公告)日：2014-05-06
申请号：US13301633
申请日：2011-11-21
Applicant: Javad Ashjaee , Mikhail Gribkov
Inventor： Javad Ashjaee , Mikhail Gribkov
Abstract: A method for mitigating the effects of multipath errors in GNSS devices is provided. Signals from GNSS satellites are received. Image data from an image sensor is received. Orientation data from an orientation sensor is received. The orientation data describes the orientation of the image sensor. Obstruction data is determined based on the image data. The obstruction data includes an obstruction region that indicates the sky in that region is obstructed by a structure. Based on the orientation data, obstruction data, and GNSS satellite location data, the position of GNSS satellites with respect to the obstruction region is determined. The location of the GNSS device is determined based on signals from some of the GNSS satellites and the position of GNSS satellites with respect to the obstruction region.
Abstract translation: 提供了一种减轻GNSS设备中多路径错误影响的方法。 接收来自GNSS卫星的信号。 接收来自图像传感器的图像数据。 接收来自定位传感器的定向数据。 方向数据描述图像传感器的方向。 根据图像数据确定障碍物数据。 障碍物数据包括指示在该区域被结构阻挡的天空的阻塞区域。 基于取向数据，障碍物数据和GNSS卫星定位数据，确定GNSS卫星相对于阻塞区域的位置。 基于来自一些GNSS卫星的信号和GNSS卫星相对于阻塞区域的位置来确定GNSS设备的位置。
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公开(公告)号：US20120256788A1
公开(公告)日：2012-10-11
申请号：US13437366
申请日：2012-04-02
Applicant: Javad ASHJAEE , Lev B. RAPOPORT
Inventor： Javad ASHJAEE , Lev B. RAPOPORT
IPC: G01S19/40
CPC classification number: G01S19/43 , G01S19/40 , G01S19/421
Abstract: The position of a global navigation satellite system (GNSS) surveying receiver is determined based on a plurality of RTK engines. A first RTK engine is implementing using a first set of parameters. A second RTK engine is implemented using a second set of parameter different than the first set. A plurality of GNSS signals are received from multiple satellites. At least one correction signal is received from at least one base receiver. A first position is determined from the first RTK engine based on the GNSS signals and the at least one correction signal. A second position is determined from the first RTK engine based on the GNSS signals and the at least one correction signal. A final position of the GNSS surveying receiver is determined based on the first position or the second position or a combination of both positions.
Abstract translation: 基于多个RTK引擎来确定全球导航卫星系统（GNSS）测量接收机的位置。 第一个RTK引擎正在使用第一组参数来实现。 使用与第一组不同的第二组参数来实现第二RTK引擎。 从多个卫星接收多个GNSS信号。 从至少一个基站接收机接收至少一个校正信号。 基于GNSS信号和至少一个校正信号，从第一RTK引擎确定第一位置。 基于GNSS信号和至少一个校正信号，从第一RTK引擎确定第二位置。 基于第一位置或第二位置或两个位置的组合来确定GNSS测量接收器的最终位置。
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公开(公告)号：US20120242542A1
公开(公告)日：2012-09-27
申请号：US13237658
申请日：2011-09-20
Applicant: Sergey YUDANOV , Vyacheslav VARYUKHIN , Nikolay SHURYGIN , Javad ASHJAEE
Inventor： Sergey YUDANOV , Vyacheslav VARYUKHIN , Nikolay SHURYGIN , Javad ASHJAEE
IPC: G01S19/23
Abstract: Dynamic inter-channel bias calibration of a navigational receiver is provided. A reference signal is propagated through front-end circuitry of the receiver. A delay caused by the propagation of the reference signal through the front-end circuitry is measured. The inter-channel bias of the navigational receiver is reduced using the measured delay associated with the front-end circuitry of the receiver.
Abstract translation: 提供导航接收机的动态信道间偏置校准。 参考信号通过接收机的前端电路传播。 测量由参考信号通过前端电路的传播引起的延迟。 使用与接收机的前端电路相关联的测量延迟来减少导航接收机的信道间偏置。
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Patent Agency Ranking
6.发明申请公开(公告)号：US20110075886A1
公开(公告)日：2011-03-31
申请号：US12571244
申请日：2009-09-30
Applicant: Javad ASHJAEE , Mikhail Gribkov , Lev Rapoport
Inventor： Javad ASHJAEE , Mikhail Gribkov , Lev Rapoport
CPC classification number: G01S19/14 , G01C11/02 , G01C11/30 , G01C15/002 , G01C15/02 , G01C15/06 , G01C15/08 , G01C21/005 , G01S19/01 , G06T7/70 , G06T7/97
Abstract: A graphics-aided geodesic device is provided. The device may include a display, camera, distance meter, GNSS (Global Navigation Satellite System, including GPS, GLONASS, and Galileo) receiver and antenna, and horizon sensors. Data from the camera and horizon sensors may be displayed to assist the user in positioning the device over a point of interest. In one example, the distance meter may be used to determine the position of the point of interest. In another example, images of the point of interest taken from multiple locations may be used to determine the position of the point of interest.
Abstract translation: 提供了图形辅助测地装置。 该设备可以包括显示器，照相机，距离计，GNSS（全球导航卫星系统，包括GPS，GLONASS和伽利略）接收器和天线以及水平传感器。 可以显示来自相机和地平线传感器的数据，以帮助用户将设备定位在感兴趣的点上。 在一个示例中，距离计可用于确定兴趣点的位置。 在另一示例中，可以使用从多个位置取得的兴趣点的图像来确定兴趣点的位置。
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7.发明授权公开(公告)号：US06633256B2
公开(公告)日：2003-10-14
申请号：US09938781
申请日：2001-08-24
Applicant: Alexey Vladislavovich Zhdanov , Javad Ashjaee
Inventor： Alexey Vladislavovich Zhdanov , Javad Ashjaee
IPC: G01S502
Abstract: Methods and systems for measuring coordinates of a target, particularly under strong multipath conditions, are described. A satellite navigation system antenna and a tilt sensor are mounted on a range pole, with the sensor at the pole's bottom tip. Signals from the antenna and tilt sensor are provided to a receiver, which computes the antenna's coordinates from the antenna signals, and the pole tips position from the computed coordinates and the tilt data. The operator places the pole tip on the target and swings the pole by hand over an angle sector of 15 degrees while keeping the tip on the target. Height of the target can be computed with a single measurement set, and X-Y coordinates with just three measurement sets. The use of additional measurements reduces errors in the target's coordinates since multipath errors are uncorrelated during movement of the antenna. Vertical alignment of the pole is unnecessary.
Abstract translation: 描述了用于测量目标的坐标的方法和系统，特别是在强多径条件下。 卫星导航系统天线和倾斜传感器安装在距离极上，传感器位于极底部。 来自天线和倾斜传感器的信号被提供给接收机，其从天线信号计算天线的坐标，并从所计算的坐标和倾斜数据计算极点位置。 操作者将极尖放置在目标上，并用手将杆倾斜15度的角度，同时将尖端保持在目标上。 目标的高度可以用单个测量集来计算，而X-Y坐标只有三个测量集。 使用额外的测量可减少目标坐标系中的误差，因为天线移动期间多径误差不相关。 杆的垂直对齐是不必要的。
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8.发明授权Spread spectrum receiver using a pseudo-random noise code for ranging applications in a way that reduces errors when a multipath signal is present 有权使用用于测距应用的伪随机噪声码的扩频接收机，以减少多径信号存在时的误差公开(公告)号：US06463091B1
公开(公告)日：2002-10-08
申请号：US09577023
申请日：2000-05-23
Applicant: Mark Zhodzicshsky , Victor Veitsel , Stanislov Sila-Novatisky , Javad Ashjaee , Lionel Garin
Inventor： Mark Zhodzicshsky , Victor Veitsel , Stanislov Sila-Novatisky , Javad Ashjaee , Lionel Garin
IPC: H04K100
CPC classification number: H04B1/7085 , G01S19/22 , G01S19/29 , G01S19/30 , G01S19/37 , H04B1/709 , H04B1/7117
Abstract: A receiver of a radio frequency signal having a pseudo-random noise (PRN) code, and techniques of processing such a signal that are especially adapted for ranging applications. A signal corresponding to the PRN code is locally generated and used for decoding the received signal in a manner to reduce ranging errors that can result when multipath (delayed) versions of the radio frequency signal are also present. A significant application of the receiver and signal processing techniques of the present invention is in a Global Positioning System (GPS), wherein a number of such signals from several satellites are simultaneously received and processed in order to obtain information of the position, movement, or the like, of the receiver. A delay locked loop (DLL) correlator, provided in each of the receiver's multiple processing channels, locks onto a line of sight signal from one of the satellites with the effect of any multipath signal(s) being significantly reduced.
Abstract translation: 具有伪随机噪声（PRN）码的射频信号的接收机，以及处理特别适用于测距应用的信号的技术。 对应于PRN码的信号被本地生成，并用于以减少在射频信号的多径（延迟）版本也可能导致的测距误差的方式对接收信号进行解码。 本发明的接收机和信号处理技术的显着应用在全球定位系统（GPS）中，其中来自几个卫星的多个这样的信号被同时接收和处理，以获得位置，运动或 接收器的类似物。 在每个接收机的多个处理通道中提供的延迟锁定环（DLL）相关器锁定来自卫星之一的视线信号，其中任何多径信号的作用被显着地减小。
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9.发明授权公开(公告)号：US06337657B1
公开(公告)日：2002-01-08
申请号：US09522323
申请日：2000-03-09
Applicant: Mark I. Zhodzishsky , Peter P. Zagnetov , Javad Ashjaee
Inventor： Mark I. Zhodzishsky , Peter P. Zagnetov , Javad Ashjaee
IPC: G06F16500
Abstract: Disclosed are methods and apparatuses for generating the estimates of receiver's coordinates and/or time offset for a moment of time tn without large errors caused by short-term shading of a part of the observable global positioning satellites and also without large dynamic errors caused by the receiver movement. The receiver may be stationary or mobile (i.e., rovering). A set of snapshot-solution values for the position coordinates and time offset of the receiver at the time moment tn, and a set of predicted values for the position coordinates and time offset of the receiver at the time moment tn are generated. The accuracy of each of these sets are determined, and a set of refined estimates for the position and time offset of the receiver is generated based the snapshot solution values, the predicted position values, and the accuracies.
Abstract translation: 公开了用于生成时刻tn的接收机坐标和/或时间偏移的估计的方法和装置，没有由可观测的全球定位卫星的一部分的短期阴影引起的大的误差，并且还没有由 接收机运动。 接收机可以是固定的或移动的（即，流动的）。 生成在时间tn处接收机的位置坐标和时间偏移的一组快照解决方案值，以及在时刻tn处的接收机的位置坐标和时间偏移的一组预测值。 确定这些集合中的每一个的精度，并且基于快照解决方案值，预测位置值和准确度生成针对接收者的位置和时间偏移的精确估计集合。
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公开(公告)号：US20200305499A1
公开(公告)日：2020-10-01
申请号：US16364788
申请日：2019-03-26
Applicant: Javad ASHJAEE
Inventor： Javad ASHJAEE
Abstract: A cigar cooler is disclosed that includes a housing having an upper surface with one or more vertically extending cylindrical channels each sized to receive a cigar. The housing includes an open central region for receiving a cooling medium such as ice or a frozen gel. During use, the cigar is placed in an open channel between inhalations to reduce the temperature of the cigar.
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