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1. 发明授权

US09494692B2 Method and system for power optimization for a global navigation satellite system 有权
标题翻译：全球导航卫星系统功率优化方法与系统
公开(公告)号：US09494692B2
公开(公告)日：2016-11-15
申请号：US13626660
申请日：2012-09-25
申请人： Maxime Leclercq , Ioannis Spryopoulos , Nishant Kumar , Saju Palayur
发明人： Maxime Leclercq , Ioannis Spryopoulos , Nishant Kumar , Saju Palayur
IPC分类号： G01S19/42 , G01S19/24 , G01S19/34 , G01S19/48
CPC分类号： G01S19/34 , G01S19/24 , G01S19/42 , G01S19/48
摘要： Methods and systems for power optimization of a global navigation satellite system may comprise receiving LEO RF satellite signals utilizing a LEO satellite signal receiver path (LEO Rx) in a wireless communication device (WCD). Circuitry in the LEO Rx may be configured in a powered down state based on a sleep schedule. A location of the wireless communication device may be determined utilizing LEO signals received by the LEO Rx. The sleep schedule may be based on a desired accuracy of the determined location, the relative strengths of signals received from a plurality of LEO satellites, a relevance factor generated by a position engine and communicated to the sort module, or a desired power level of the WCD. The relative strengths of received signals may be compared utilizing a sort module in a LEO demodulator in the LEO satellite signal receiver path.
摘要翻译：用于全球导航卫星系统的功率优化的方法和系统可包括利用无线通信设备（WCD）中的LEO卫星信号接收机路径（LEO Rx）来接收LEO RF卫星信号。 LEO Rx中的电路可以基于睡眠调度配置在掉电状态。无线通信设备的位置可以利用由LEO Rx接收的LEO信号来确定。休眠时间表可以基于所确定的位置的期望精度，从多个LEO卫星接收到的信号的相对强度，由位置引擎产生并传送到分类模块的相关因子，或者所需的功率水平 WCD。可以利用LEO卫星信号接收机路径中的LEO解调器中的分类模块来比较接收信号的相对强度。

2. 发明授权

US09335942B2 Methods and structure for LUN masking in a switching device 有权
标题翻译：交换设备中LUN掩码的方法和结构
公开(公告)号：US09335942B2
公开(公告)日：2016-05-10
申请号：US13450118
申请日：2012-04-18
申请人： Umang Kumar , Nishant Kumar Yadav , Abhijit Suhas Aphale
发明人： Umang Kumar , Nishant Kumar Yadav , Abhijit Suhas Aphale
IPC分类号： G06F12/00 , G06F3/06
CPC分类号： G06F3/0622 , G06F3/0659 , G06F3/067
摘要： Methods and structure for masking of logical unit numbers (LUNs) within a switching device coupled with one or more storage enclosures. Each storage enclosure defines one or more logical volumes each identified by a LUN within the storage enclosures. The switching device gathers LUN definition information regarding each LUN defined by each storage enclosure coupled with the switching device. LUN access permission information may be provided by an administrative node/user defining a level of access permitted or denied for each host system for each LUN for each storage enclosure. The switching device then intercepts a REPORT LUNS command from any host directed to a storage enclosure and responds with only those LUNs to which the requesting host system has permitted access. Further, any other SCSI command intercepted at the switching device directed to a LUN to which the host system does not have access is modified to identify an invalid LUN.
摘要翻译：用于屏蔽与一个或多个存储机箱耦合的交换设备内的逻辑单元号（LUN）的方法和结构。每个存储机柜定义一个或多个由存储机柜内的LUN标识的逻辑卷。交换设备收集与切换设备耦合的每个存储机柜定义的每个LUN的LUN定义信息。 LUN访问权限信息可由管理节点/用户提供，该管理节点/用户为每个存储机柜的每个LUN定义每个主机系统允许或拒绝的访问级别。交换设备然后从指向存储机柜的任何主机拦截REPORT LUNS命令，并仅响应请求主机系统允许访问的那些LUN。此外，在切换设备处拦截的指向主机系统不能访问的LUN的任何其他SCSI命令被修改以识别无效LUN。

3. 发明申请

US20130106652A1 Method And System For A Dual Mode Global Navigation Satellite System 有权
标题翻译：双模全球导航卫星系统的方法与系统
公开(公告)号：US20130106652A1
公开(公告)日：2013-05-02
申请号：US13462358
申请日：2012-05-02
申请人： Maxime Leclercq , Ioannis Spyropoulos , Nishant Kumar
发明人： Maxime Leclercq , Ioannis Spyropoulos , Nishant Kumar
IPC分类号： G01S19/42
CPC分类号： G01S19/423 , G01S19/33 , G01S19/34
摘要： Methods and systems for a dual mode global navigation satellite system may comprise selectively enabling a medium Earth orbit (MEO) radio frequency (RF) path and a low Earth orbit (LEO) RF path in a wireless communication device to receive RF satellite signals. The signals may be down-converted to determine a position of the wireless device. The signals may be down-converted utilizing local oscillator signals from a phase locked loop (PLL). The RF paths may be time-division duplexed by the selective enabling of the MEO and LEO paths. Acquisition and tracking modules in the MEO RF path may be blanked when the LEO RF path is enabled. The MEO RF path may be powered down when the LEO RF path is enabled. The signals may be down-converted to an intermediate frequency before down-converting to baseband frequencies or may be down-converted directly to baseband frequencies. In-phase and quadrature signals may be processed.
摘要翻译：用于双模式全球导航卫星系统的方法和系统可以包括在无线通信设备中选择性地启用介质地球轨道（MEO）射频（RF）路径和低地球轨道（LEO）RF路径以接收RF卫星信号。信号可以被下变频以确定无线设备的位置。可以使用来自锁相环（PLL）的本地振荡器信号来对信号进行下变频。 RF路径可以通过MEO和LEO路径的选择性启用而被时分双工。当LEO RF路径启用时，MEO RF路径中的采集和跟踪模块可能会被消隐。当LEO射频路径启用时，MEO RF路径可能会关闭电源。信号可以在下变频到基带频率之前下变频到中频，或者可以直接下变频到基带频率。可以处理同相和正交信号。

4. 发明授权

US07589627B2 Creation of environments to detect wireless devices 失效
标题翻译：创建检测无线设备的环境
公开(公告)号：US07589627B2
公开(公告)日：2009-09-15
申请号：US11246900
申请日：2005-10-06
申请人： Nicholas Michael Carbone , Timothy Leo Gallagher , Nishant Kumar , James Laurence Taylor
发明人： Nicholas Michael Carbone , Timothy Leo Gallagher , Nishant Kumar , James Laurence Taylor
IPC分类号： G08B1/08
CPC分类号： H04W8/005 , H04W74/08
摘要： Detecting a wireless device is disclosed. A situation in a wireless medium is created for the wireless device to transmit. A transmission of the wireless device is received. The wireless device is detected based at least in part on information associated with the received transmission of the wireless device.
摘要翻译：公开了检测无线设备。创建无线介质中的情况以使无线设备进行传输。收到无线设备的传输。至少部分地基于与所接收的无线设备的传输相关联的信息来检测无线设备。

5. 发明申请

US20070165586A1 Quiet periods for detecting wireless devices 审中-公开
标题翻译：用于检测无线设备的安静时间
公开(公告)号：US20070165586A1
公开(公告)日：2007-07-19
申请号：US11605845
申请日：2006-11-28
申请人： James Taylor , Nishant Kumar , Joseph Long
发明人： James Taylor , Nishant Kumar , Joseph Long
IPC分类号： H04Q7/24
CPC分类号： H04W74/0808
摘要： A communication is received that includes information regarding a quiet period on a wireless logical channel. During the quiet period, transmissions are refrained from occurring on the wireless logical channel. At least one device performs a process to detect wireless devices, if any, on the wireless logical channel during at least part of the quiet period.
摘要翻译：接收到包括关于无线逻辑信道上的安静时段的信息的通信。在安静期间，禁止在无线逻辑信道上发送传输。至少一个设备执行在至少部分静默期期间在无线逻辑信道上检测无线设备（如果有的话）的过程。

6. 发明申请

US20180322004A1 SYSTEMS AND METHODS FOR DETECTING ANOMALIES IN EXECUTION OF COMPUTER PROGRAMS 审中-公开
公开(公告)号：US20180322004A1
公开(公告)日：2018-11-08
申请号：US15968401
申请日：2018-05-01
申请人： Nishant Kumar Jain , Rohan Narayan Murty , George Peter Nychis , Harsh Gupta , Yoongu Kim
发明人： Nishant Kumar Jain , Rohan Narayan Murty , George Peter Nychis , Harsh Gupta , Yoongu Kim
IPC分类号： G06F11/07
摘要： According to at least one aspect, a system is provided. The system comprises at least one hardware processor; and at least one non-transitory computer-readable storage medium storing processor executable instructions that, when executed by the at least one hardware processor, cause the at least one hardware processor to perform: monitoring execution of a first computer program configured to control a second computer program to perform a task at least in part by controlling the second computer program, through a graphical user interface (GUI) and/or an application programming interface (API) for the second computer program, to perform at least one action in furtherance of the task; detecting at least one anomaly in the execution of the first computer program; and outputting the detected at least one anomaly in the execution of the first computer program.

7. 发明授权

US09077429B2 Method and system for repurposing of a global navigation satellite system receiver for receiving low-earth orbit communication satellite signals 有权
标题翻译：一种用于接收低地球轨道通信卫星信号的全球导航卫星系统接收机的再利用方法和系统
公开(公告)号：US09077429B2
公开(公告)日：2015-07-07
申请号：US13413916
申请日：2012-03-07
申请人： Maxime Leclercq , Ioannis Spyropoulos , Nishant Kumar , Anand Anandakumar
发明人： Maxime Leclercq , Ioannis Spyropoulos , Nishant Kumar , Anand Anandakumar
IPC分类号： H04B7/185
CPC分类号： G01S19/46 , H04B7/1853 , H04B7/18547 , H04W64/006
摘要： Methods and systems for repurposing of a global navigation satellite system receiver for receiving low-earth orbit (LEO) communication satellite timing signals may comprise receiving medium Earth orbit (MEO) satellite signals and/or LEO signals in a receiver of the communication device. A radio frequency (RF) path may be configured to down-convert either of the signals, and a position of the communication device may be calculated utilizing the down-converted signals. The signals may be down-converted utilizing a local oscillator signal generated by a phase locked loop (PLL), which may be delta-sigma modulated via a fractional-N divider. A clock signal may be communicated to the PLL utilizing a temperature-compensated crystal oscillator. The signals may be down-converted to an intermediate frequency or down-converted directly to baseband frequencies. The signals may be processed utilizing surface acoustic wave (SAW) filters. In-phase and quadrature signals may be processed in the RF path utilizing a two-stage polyphase filter.
摘要翻译：用于重新利用用于接收低地球轨道（LEO）通信卫星定时信号的全球导航卫星系统接收机的方法和系统可以包括在通信设备的接收机中接收介质地球轨道（MEO）卫星信号和/或LEO信号。射频（RF）路径可以被配置为下变频信号中的任一个，并且可以利用下变频信号来计算通信设备的位置。信号可以利用由锁相环（PLL）产生的本地振荡器信号进行下变频，锁相环（PLL）可经由分数N分频器进行Δ-Σ调制。可以使用温度补偿晶体振荡器将时钟信号传送到PLL。信号可以被下变频到中频或者直接下变频到基带频率。可以使用表面声波（SAW）滤波器来处理信号。可以使用两级多相滤波器在RF路径中处理同相和正交信号。

8. 发明授权

US08738034B2 Method and system for global navigation satellite system configuration of wireless communication applications 有权
标题翻译：无线通信应用全球导航卫星系统配置方法与系统
公开(公告)号：US08738034B2
公开(公告)日：2014-05-27
申请号：US13540957
申请日：2012-07-03
申请人： Maxime Leclercq , Ioannis Spyropoulos , Nishant Kumar
发明人： Maxime Leclercq , Ioannis Spyropoulos , Nishant Kumar
IPC分类号： H04W24/00 , H04W4/02 , H04W64/00
CPC分类号： H04W4/04 , G01S5/02 , G01S19/01 , G06Q20/202 , H04M1/72572 , H04W4/02 , H04W4/50 , H04W64/006 , H04W76/10 , H04W84/12
摘要： Methods and systems for global navigation satellite system configuration of wireless communication applications may comprise determining a location of a wireless communication device (WCD) comprising a medium Earth orbit (MEO) radio frequency (RF) path and a low Earth orbit (LEO) RF path utilizing received LEO signals. A wireless function of the WCD may be configured based on the location, and may comprise a power level of WiFi circuitry in the WCD. The determined location and a transaction ID for the POS transaction may be stored utilizing a security processor. The MEO RF path may be powered down based on the determined location. The wireless function may comprise a synchronization of data on the WCD with devices in a home location. The WCD may comprise a femtocell device or a set-top box, and may be controlled by a reduced instruction set computing (RISC) central processing unit (CPU).
摘要翻译：用于无线通信应用的全球导航卫星系统配置的方法和系统可以包括确定包括介质地球轨道（MEO）射频（RF）路径和低地球轨道（LEO）RF路径）的无线通信设备（WCD）的位置利用收到的LEO信号。可以基于该位置来配置WCD的无线功能，并且可以包括WCD中的WiFi电路的功率电平。可以使用安全处理器来存储确定的位置和POS事务的事务ID。 MEO RF路径可以基于确定的位置被关闭。无线功能可以包括WCD上的数据与家庭位置中的设备的同步。 WCD可以包括毫微微蜂窝设备或机顶盒，并且可以由精简指令集计算（RISC）中央处理单元（CPU）来控制。

9. 发明申请

US20130107910A1 Method And System For Repurposing Of A Global Navigation Satellite System Receiver For Receiving Low-Earth Orbit Communication Satellite Signals 有权
标题翻译：用于重新接收低地球轨道通信卫星信号的全球导航卫星系统接收机的方法和系统
公开(公告)号：US20130107910A1
公开(公告)日：2013-05-02
申请号：US13413916
申请日：2012-03-07
申请人： Maxime Leclercq , Ioannis Spyropoulos , Nishant Kumar , Anand Anandakumar
发明人： Maxime Leclercq , Ioannis Spyropoulos , Nishant Kumar , Anand Anandakumar
IPC分类号： H04B1/7073
CPC分类号： G01S19/46 , H04B7/1853 , H04B7/18547 , H04W64/006
摘要： Methods and systems for repurposing of a global navigation satellite system receiver for receiving low-earth orbit (LEO) communication satellite timing signals may comprise receiving medium Earth orbit (MEO) satellite signals and/or LEO signals in a receiver of the communication device. A radio frequency (RF) path may be configured to down-convert either of the signals, and a position of the communication device may be calculated utilizing the down-converted signals. The signals may be down-converted utilizing a local oscillator signal generated by a phase locked loop (PLL), which may be delta-sigma modulated via a fractional-N divider. A clock signal may be communicated to the PLL utilizing a temperature-compensated crystal oscillator. The signals may be down-converted to an intermediate frequency or down-converted directly to baseband frequencies. The signals may be processed utilizing surface acoustic wave (SAW) filters. In-phase and quadrature signals may be processed in the RF path utilizing a two-stage polyphase filter.
摘要翻译：用于重新利用用于接收低地球轨道（LEO）通信卫星定时信号的全球导航卫星系统接收机的方法和系统可以包括在通信设备的接收机中接收介质地球轨道（MEO）卫星信号和/或LEO信号。射频（RF）路径可以被配置为下变频信号中的任一个，并且可以利用下变频信号来计算通信设备的位置。信号可以利用由锁相环（PLL）产生的本地振荡器信号进行下变频，锁相环（PLL）可经由分数N分频器进行Δ-Σ调制。可以使用温度补偿晶体振荡器将时钟信号传送到PLL。信号可以被下变频到中频或者直接下变频到基带频率。可以使用表面声波（SAW）滤波器来处理信号。可以使用两级多相滤波器在RF路径中处理同相和正交信号。

10. 发明申请

US20090252241A1 Spectral shaping for multiband OFDM transmitters with time spreading 审中-公开
标题翻译：具有时间扩展的多频带OFDM发射机的频谱整形
公开(公告)号：US20090252241A1
公开(公告)日：2009-10-08
申请号：US12380405
申请日：2009-02-25
申请人： Torbjorn A. Larsson , Nishant Kumar
发明人： Torbjorn A. Larsson , Nishant Kumar
IPC分类号： H04K1/10 , H04L27/28
CPC分类号： H04L5/0007 , H04B1/713 , H04B1/71635 , H04L5/0044 , H04L25/03828 , H04L27/2623 , H04L27/2626
摘要： A method of shaping an orthogonal frequency division multiplexing (OFDM) signal spectrum of a transmitted signal is disclosed. An input signal including an input component is received and a first instance of the input component is generated. The method also includes determining that a second instance of the input component is to be different than the first instance. The second instance of the input component that is different from the first instance is generated. An output signal to be transmitted is generated and includes the first instance and the second instance of the input component.
摘要翻译：公开了一种形成发射信号的正交频分复用（OFDM）信号频谱的方法。接收包括输入部件的输入信号，生成输入部件的第一实例。该方法还包括确定输入组件的第二实例不同于第一实例。生成与第一个实例不同的输入组件的第二个实例。生成要发送的输出信号，并且包括输入分量的第一实例和第二实例。

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