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11.发明申请公开(公告)号：US20150230055A1
公开(公告)日：2015-08-13
申请号：US14690713
申请日：2015-04-20
Applicant: RIVADA RESEARCH, LLC.
Inventor： Clint Smith , Purnima Surampudi
IPC: H04W4/02
CPC classification number: H04W4/025 , G01C5/06 , G01C17/02 , G01C21/165 , G01P15/00 , G01S5/0072 , G01S5/0231 , G01S5/0263 , G01S5/0284 , G01S5/0289 , G01S5/0294 , G01S19/13 , G01S19/48 , H04M1/72538 , H04M1/72572 , H04M2250/10 , H04W4/02 , H04W4/021 , H04W4/023 , H04W4/026 , H04W4/027 , H04W4/029 , H04W4/08 , H04W4/90 , H04W64/00 , H04W64/006
Abstract: Methods, devices and systems for generating enhanced location information on or about a mobile device may include hybrid lateration and trilateration solutions in which the mobile device performs location determination calculations with the aid of network components or global positioning systems (GPS). Mobile devices may automatically form groups based on proximity and/or may be grouped together via a network server. Mobile devices in a group may share computed location information and/or information collected from internal sensors with other grouped mobile devices. Information shared between grouped mobile devices may be used to enhance the location information computed on each mobile device. For example, each mobile device may supplement and/or augment previously computed location information based on the received location information and/or relative positions of other mobile devices in the same group. Each mobile device may also utilize local sensors to further enhance their location information.
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12.发明授权公开(公告)号：US09843900B2
公开(公告)日：2017-12-12
申请号：US15392171
申请日：2016-12-28
Applicant: RIVADA RESEARCH, LLC.
Inventor： Clint Smith , Purnima Surampudi
CPC classification number: H04W4/025 , G01C5/06 , G01C17/02 , G01C21/165 , G01P15/00 , G01S5/0072 , G01S5/0231 , G01S5/0263 , G01S5/0284 , G01S5/0289 , G01S5/0294 , G01S19/13 , G01S19/48 , H04M1/72538 , H04M1/72572 , H04M2250/10 , H04W4/02 , H04W4/021 , H04W4/023 , H04W4/026 , H04W4/027 , H04W4/029 , H04W4/08 , H04W4/90 , H04W64/00 , H04W64/006
Abstract: Methods, devices and systems for generating enhanced location information on or about a mobile device may include receiving (via a processor of the mobile device) location information from one or more of a sensor of the mobile device and an external system, generating (via the processor) a first waypoint based on the received location information, receiving network provided location information, generating a second waypoint based on the received network provided location information, retrieving dead reckoning location information, generating a third waypoint based on the received network provided location information, applying the first, second and third waypoints to a kalman filter to generate precise location information, and using the precise location information to provide the enhanced location based service.
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13.发明授权公开(公告)号：US09774999B2
公开(公告)日：2017-09-26
申请号：US15362046
申请日：2016-11-28
Applicant: RIVADA RESEARCH, LLC
Inventor： Clint Smith , Purnima Surampudi
CPC classification number: H04W4/025 , G01C5/06 , G01C17/02 , G01C21/165 , G01P15/00 , G01S5/0072 , G01S5/0231 , G01S5/0263 , G01S5/0284 , G01S5/0289 , G01S5/0294 , G01S19/13 , G01S19/48 , H04M1/72538 , H04M1/72572 , H04M2250/10 , H04W4/02 , H04W4/021 , H04W4/023 , H04W4/026 , H04W4/027 , H04W4/029 , H04W4/08 , H04W4/90 , H04W64/00 , H04W64/006
Abstract: Methods, devices and systems for generating enhanced location information on or about a mobile device. A mobile device may be configured to determine an initial location value, compute an initial location accuracy value, compare the initial location accuracy value to a threshold value, and establish a communications group with a plurality of transceivers in response to determining that the initial location accuracy value exceeds the threshold value. In response to establishing the communications group, the mobile device may receive location information from the transceivers, use the received location information to determine a trilateration position value, and compute a trilateration variance value. The mobile device may then determine a final location value based on a combination of the initial location value, initial location accuracy value, trilateration position value, and trilateration variance value, and use the final location value to provide an enhanced location based service.
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14.发明申请公开(公告)号：US20150382145A1
公开(公告)日：2015-12-31
申请号：US14834790
申请日：2015-08-25
Applicant: RIVADA RESEARCH, LLC
Inventor： Clint Smith , Purnima Surampudi
CPC classification number: H04W4/025 , G01C5/06 , G01C17/02 , G01C21/165 , G01P15/00 , G01S5/0072 , G01S5/0231 , G01S5/0263 , G01S5/0284 , G01S5/0289 , G01S5/0294 , G01S19/13 , G01S19/48 , H04M1/72538 , H04M1/72572 , H04M2250/10 , H04W4/02 , H04W4/021 , H04W4/023 , H04W4/026 , H04W4/027 , H04W4/029 , H04W4/08 , H04W4/90 , H04W64/00 , H04W64/006
Abstract: Methods, devices and systems for generating enhanced location information on or about a mobile device may include hybrid lateration and trilateration solutions in which the mobile device performs location determination calculations with the aid of network components or global positioning systems (GPS). Mobile devices may automatically form groups based on proximity and/or may be grouped together via a network server. Mobile devices in a group may share computed location information and/or information collected from internal sensors with other grouped mobile devices. Information shared between grouped mobile devices may be used to enhance the location information computed on each mobile device. For example, each mobile device may supplement and/or augment previously computed location information based on the received location information and/or relative positions of other mobile devices in the same group. Each mobile device may also utilize local sensors to further enhance their location information.
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公开(公告)号：US09860868B2
公开(公告)日：2018-01-02
申请号：US15361966
申请日：2016-11-28
Applicant: RIVADA RESEARCH, LLC.
Inventor： Clint Smith , Alan Joseph J. Caceres , Cesar Alfonso Aguilar , Purnima Surampudi
IPC: H04W24/00 , H04W64/00 , G01S5/02 , G01S19/48 , G01S5/00 , H04W4/02 , H04W4/22 , H04M1/725 , G01C5/06 , G01C17/02 , G01P15/00 , G01C21/16 , G01S19/13 , H04W4/08
CPC classification number: H04W4/025 , G01C5/06 , G01C17/02 , G01C21/165 , G01P15/00 , G01S5/0072 , G01S5/0231 , G01S5/0263 , G01S5/0284 , G01S5/0289 , G01S5/0294 , G01S19/13 , G01S19/48 , H04M1/72538 , H04M1/72572 , H04M2250/10 , H04W4/02 , H04W4/021 , H04W4/023 , H04W4/026 , H04W4/027 , H04W4/029 , H04W4/08 , H04W4/90 , H04W64/00 , H04W64/006
Abstract: Methods, devices and systems for generating enhanced location information on or about a mobile device may include improved dead reckoning solutions in which the mobile device performs location determination calculations with the aid of network components or global positioning systems (GPS). The network aided location information may be provided to the processor and utilized in measuring the accuracy of sensor based location calculations. The mobile device may utilize local sensors to obtain a set of combined sensor output location information, which may seed execution of dead reckoning. To ensure that most accurate location information is provide to the enhanced location based service, the dead reckoning location information may be compared to a current best estimate. Results of the comparison may be passed to the enhanced location based service and the methods, systems, and devices may reiterate the location determination.
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Patent Agency Ranking
16.发明授权Method and system for providing enhanced location based service (ELBS) trilateration using a single device 有权使用单个设备提供增强的基于位置的服务（ELBS）三边测量的方法和系统公开(公告)号：US09568585B2
公开(公告)日：2017-02-14
申请号：US14961088
申请日：2015-12-07
Applicant: RIVADA RESEARCH, LLC.
Inventor： Clint Smith , Purnima Surampudi
IPC: H04W24/00 , G01S5/02 , H04W4/02 , G01C5/06 , G01C17/02 , G01P15/00 , G01S19/48 , G01S5/00 , H04W4/22 , H04W64/00 , H04M1/725
CPC classification number: H04W4/025 , G01C5/06 , G01C17/02 , G01C21/165 , G01P15/00 , G01S5/0072 , G01S5/0231 , G01S5/0263 , G01S5/0284 , G01S5/0289 , G01S5/0294 , G01S19/13 , G01S19/48 , H04M1/72538 , H04M1/72572 , H04M2250/10 , H04W4/02 , H04W4/021 , H04W4/023 , H04W4/026 , H04W4/027 , H04W4/029 , H04W4/08 , H04W4/90 , H04W64/00 , H04W64/006
Abstract: Methods, devices and systems for generating enhanced location information on or about a mobile device may include receiving (via a processor of the mobile device) location information from one or more of a sensor of the mobile device and an external system, generating (via the processor) a first waypoint based on the received location information, receiving network provided location information, generating a second waypoint based on the received network provided location information, retrieving dead reckoning location information, generating a third waypoint based on the received network provided location information, applying the first, second and third waypoints to a kalman filter to generate precise location information, and using the precise location information to provide the enhanced location based service.
Abstract translation: 用于在移动设备上或周围生成增强位置信息的方法，设备和系统可以包括从移动设备的传感器和外部系统的一个或多个接收（经由移动设备的处理器）位置信息，生成（经由 处理器）基于所接收的位置信息的第一航路点，接收网络提供的位置信息，基于所接收的网络提供的位置信息生成第二航点，检索航位推算位置信息，基于接收到的网络提供的位置信息生成第三航点， 将第一，第二和第三航路点应用于卡尔曼滤波器以产生精确的位置信息，以及使用精确位置信息来提供增强的基于位置的服务。
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17.发明授权公开(公告)号：US09485623B2
公开(公告)日：2016-11-01
申请号：US14993618
申请日：2016-01-12
Applicant: Rivada Research, LLC
Inventor： Clint Smith , Purnima Surampudi
IPC: H04W24/00 , H04W4/02 , G01S19/42 , G01C21/00 , G01S1/02 , G01C5/06 , G01C17/02 , G01S19/48 , G01S5/00 , G01S5/02 , H04M1/725 , H04W4/22 , H04W64/00 , H04W4/00
CPC classification number: H04W4/029 , G01C5/06 , G01C17/02 , G01C21/00 , G01S1/02 , G01S5/0072 , G01S5/0236 , G01S5/0263 , G01S5/0284 , G01S5/0289 , G01S5/0294 , G01S19/13 , G01S19/42 , G01S19/48 , H04M1/72538 , H04M1/72572 , H04W4/02 , H04W4/023 , H04W4/025 , H04W4/026 , H04W4/027 , H04W4/80 , H04W4/90 , H04W64/00
Abstract: Method, systems and devices for determining for performing enhanced location based trilateration include receiving location information (e.g., waypoints) from one or more external devices, determining the validity of the received location information, performing normalization operations to normalize the received location information, assigning an overall ranking and a device-specific ranking to the location information, and storing the validated and normalized location information in memory. The enhanced location based trilateration may also include selecting four locations (e.g., waypoints) from the memory based on a combination of the overall ranking and the device-specific ranking, and generating a final location value or waypoint based on a result of applying the four selected waypoints to a kalman filter. The output of the kalman filter may also be reported and/or used as the device's current location.
Abstract translation: 用于确定用于执行增强的基于位置的三边测量的方法，系统和设备包括从一个或多个外部设备接收位置信息（例如，路点），确定接收到的位置信息的有效性，执行归一化操作以使接收的位置信息规范化， 总体排名和针对位置信息的设备特定排名，并将经过验证和归一化的位置信息存储在存储器中。 基于增强的基于位置的三边测量还可以包括基于总体排名和设备特定排名的组合从存储器中选择四个位置（例如，航路点），以及基于应用四个位置的结果生成最终位置值或航点 选择的路点到卡尔曼滤波器。 卡尔曼滤波器的输出也可以被报告和/或用作设备的当前位置。
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18.发明申请Method and System for Providing Enhanced Location Based Service (ELBS) Trilateration using a Single Device 有权使用单一设备提供增强型定位服务（ELBS）三角测量的方法和系统公开(公告)号：US20160084936A1
公开(公告)日：2016-03-24
申请号：US14961088
申请日：2015-12-07
Applicant: RIVADA RESEARCH, LLC.
Inventor： Clint SMITH , Purnima Surampudi
CPC classification number: H04W4/025 , G01C5/06 , G01C17/02 , G01C21/165 , G01P15/00 , G01S5/0072 , G01S5/0231 , G01S5/0263 , G01S5/0284 , G01S5/0289 , G01S5/0294 , G01S19/13 , G01S19/48 , H04M1/72538 , H04M1/72572 , H04M2250/10 , H04W4/02 , H04W4/021 , H04W4/023 , H04W4/026 , H04W4/027 , H04W4/029 , H04W4/08 , H04W4/90 , H04W64/00 , H04W64/006
Abstract: Methods, devices and systems for generating enhanced location information on or about a mobile device may include receiving (via a processor of the mobile device) location information from one or more of a sensor of the mobile device and an external system, generating (via the processor) a first waypoint based on the received location information, receiving network provided location information, generating a second waypoint based on the received network provided location information, retrieving dead reckoning location information, generating a third waypoint based on the received network provided location information, applying the first, second and third waypoints to a kalman filter to generate precise location information, and using the precise location information to provide the enhanced location based service.
Abstract translation: 用于在移动设备上或周围生成增强位置信息的方法，设备和系统可以包括从移动设备的传感器和外部系统的一个或多个接收（经由移动设备的处理器）位置信息，生成（经由 处理器）基于所接收的位置信息的第一航路点，接收网络提供的位置信息，基于所接收的网络提供的位置信息生成第二航点，检索航位推算位置信息，基于接收到的网络提供的位置信息生成第三航点， 将第一，第二和第三航路点应用于卡尔曼滤波器以产生精确的位置信息，以及使用精确位置信息来提供增强的基于位置的服务。
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19.发明申请Method and System for Providing Enhanced Location Based Information for Wireless Handsets using Dead Reckoning 有权用于使用航位推算为无线手机提供增强的基于位置的信息的方法和系统公开(公告)号：US20160080910A1
公开(公告)日：2016-03-17
申请号：US14951662
申请日：2015-11-25
Applicant: RIVADA RESEARCH, LLC.
Inventor： Clint Smith , Alan Joseph J. Caceres , Cesar Alfonso Aguilar , Purnima Surampudi
CPC classification number: H04W4/025 , G01C5/06 , G01C17/02 , G01C21/165 , G01P15/00 , G01S5/0072 , G01S5/0231 , G01S5/0263 , G01S5/0284 , G01S5/0289 , G01S5/0294 , G01S19/13 , G01S19/48 , H04M1/72538 , H04M1/72572 , H04M2250/10 , H04W4/02 , H04W4/021 , H04W4/023 , H04W4/026 , H04W4/027 , H04W4/029 , H04W4/08 , H04W4/90 , H04W64/00 , H04W64/006
Abstract: Methods, devices and systems for generating enhanced location information on or about a mobile device may include improved dead reckoning solutions in which the mobile device performs location determination calculations with the aid of network components or global positioning systems (GPS). The network aided location information may be provided to the processor and utilized in measuring the accuracy of sensor based location calculations. The mobile device may utilize local sensors to obtain a set of combined sensor output location information, which may seed execution of dead reckoning To ensure that most accurate location information is provide to the enhanced location based service, the dead reckoning location information may be compared to a current best estimate. Results of the comparison may be passed to the enhanced location based service and the methods, systems, and devices may reiterate the location determination.
Abstract translation: 用于在移动设备上或周围生成增强位置信息的方法，设备和系统可以包括改进的推算解决方案，其中移动设备借助于网络组件或全球定位系统（GPS）来执行位置确定计算。 可以将网络辅助位置信息提供给处理器，并用于测量基于传感器的位置计算的精度。 移动设备可以利用本地传感器来获得一组组合的传感器输出位置信息，这可以使航位推算的种子的执行为了确保最准确的位置信息被提供给基于增强的基于位置的服务，航位推算位置信息可以与 当前最好的估计。 可以将比较结果传递到基于增强的基于位置的服务，并且方法，系统和设备可以重申位置确定。
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20.发明申请Method and System for Providing Enhanced Location Based Information for Wireless Handsets 有权为无线手机提供增强型定位信息的方法和系统公开(公告)号：US20150365801A1
公开(公告)日：2015-12-17
申请号：US14834758
申请日：2015-08-25
Applicant: RIVADA RESEARCH, LLC.
Inventor： Clint Smith , Purnima Surampudi
CPC classification number: H04W4/025 , G01C5/06 , G01C17/02 , G01C21/165 , G01P15/00 , G01S5/0072 , G01S5/0231 , G01S5/0263 , G01S5/0284 , G01S5/0289 , G01S5/0294 , G01S19/13 , G01S19/48 , H04M1/72538 , H04M1/72572 , H04M2250/10 , H04W4/02 , H04W4/021 , H04W4/023 , H04W4/026 , H04W4/027 , H04W4/029 , H04W4/08 , H04W4/90 , H04W64/00 , H04W64/006
Abstract: Methods, devices and systems for generating enhanced location information on or about a mobile device may include hybrid lateration and trilateration solutions in which the mobile device performs location determination calculations with the aid of network components or global positioning systems (GPS). Mobile devices may automatically form groups based on proximity and/or may be grouped together via a network server. Mobile devices in a group may share computed location information and/or information collected from internal sensors with other grouped mobile devices. Information shared between grouped mobile devices may be used to enhance the location information computed on each mobile device. For example, each mobile device may supplement and/or augment previously computed location information based on the received location information and/or relative positions of other mobile devices in the same group. Each mobile device may also utilize local sensors to further enhance their location information.
Abstract translation: 用于在移动设备上或周围生成增强位置信息的方法，设备和系统可以包括混合后处理和三边测量解决方案，其中移动设备借助于网络组件或全球定位系统（GPS）来执行位置确定计算。 移动设备可以基于接近度自动形成组，和/或可经由网络服务器分组在一起。 组中的移动设备可以与其他分组的移动设备共享计算的位置信息和/或从内部传感器收集的信息。 分组的移动设备之间共享的信息可以用于增强在每个移动设备上计算的位置信息。 例如，每个移动设备可以基于接收到的位置信息和/或相同组中的其他移动设备的相对位置来补充和/或增加先前计算的位置信息。 每个移动设备还可以利用本地传感器来进一步增强其位置信息。
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