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1. 发明申请

WO2016126863A1 ESTIMATING HEADING MISALIGNMENT BETWEEN A DEVICE AND A PERSON USING OPTICAL SENSOR 审中-公开
标题翻译：使用光学传感器估计设备和人员之间的测量误差
公开(公告)号：WO2016126863A1
公开(公告)日：2016-08-11
申请号：PCT/US2016/016435
申请日：2016-02-03
申请人： INVENSENSE, INC , AL-HAMAD, Amr
发明人： AL-HAMAD, Amr , ALI, Abdelrahman , GEORGY, Jacques , GOODALL, Christopher
IPC分类号： G06F3/01 , G01C11/04 , G01C21/10
CPC分类号： G06K9/3208 , G01C11/04 , G01C21/10 , G06F3/012 , G06F3/013 , G06K9/00228 , G06K9/00362 , G06K9/3216 , G06K9/4652
摘要： This disclosure is about a method and apparatus for estimating heading misalignment between a device and a person, where the device/apparatus comprises an optical sensor, the optical sensor capable of capturing an image of the person. At least one physical feature of the person is extracted from the image. A misalignment angle is estimated using the at least one physical feature of the person extracted from the image.
摘要翻译：该公开内容涉及一种用于估计设备和人之间的标题未对准的方法和装置，其中该设备/设备包括光学传感器，该光学传感器能够捕获该人的图像。从图像中提取人的至少一个物理特征。使用从图像提取的人的至少一个物理特征来估计未对准角度。

2. 发明申请

WO2022094092A1 METHOD AND SYSTEM FOR MAGNETIC-BASED COLLABORATIVE POSITIONING 审中-公开
公开(公告)号：WO2022094092A1
公开(公告)日：2022-05-05
申请号：PCT/US2021/057067
申请日：2021-10-28
申请人： INVENSENSE, INC.
发明人： BERKOVICH, Gennadii , CHURIKOV, Dmitry , KOTIK, Iurii , PENTIUKHOV, Vladimir , GOODALL, Christopher
IPC分类号： G01C21/20 , G01S5/02 , H04W4/02 , H04W4/33
摘要： Magnetic-based collaborative positioning of a portable device involves obtaining magnetic field measurements for the portable device, obtaining magnetic fingerprint map information, obtaining parameters of motion of the portable device, obtaining collaborative assistance data from at least one neighbor portable device and determining position of the portable device based on the obtained magnetic field measurements, the obtained magnetic map information, the obtained motion parameters and the obtained collaborative assistance data.

3. 发明申请

WO2022082049A1 METHOD AND SYSTEM FOR CONTACT TRACING USING POSITIONING IN A VENUE 审中-公开
公开(公告)号：WO2022082049A1
公开(公告)日：2022-04-21
申请号：PCT/US2021/055287
申请日：2021-10-15
申请人： INVENSENSE, INC
发明人： GHOSH, Sumit , RAMESH, Vijay , ARUNARTHY, Nagesh , GEORGY, Jacques , BERKOVICH, Gennadii , GOODALL, Christopher , NAKAYAMA, Takashi
IPC分类号： G16H50/30 , H04L67/50
摘要： Systems and methods are provided for establishing contact tracing for a group of users within a venue. Position information in the venue may be estimated for each user over a period of time based at least in part on data from a portable device associated with each user. At least one contact parameter may be established so that contact between at least two users of the group of users during the period of time may be determined based at least in part on the at least one contact parameter and the estimated position information.

4. 发明申请

WO2015035496A1 METHOD AND APPARATUS FOR DETERMINATION OF MISALIGNMENT BETWEEN DEVICE AND VESSEL USING ACCELERATION/DECELERATION 审中-公开
标题翻译：使用加速/减速装置确定装置与船舶之间的误差的方法和装置
公开(公告)号：WO2015035496A1
公开(公告)日：2015-03-19
申请号：PCT/CA2014/000669
申请日：2014-09-08
申请人： INVENSENSE, INC.
发明人： GEORGY, Jacques , GOODALL, Christopher
IPC分类号： G01S19/23 , G01C21/16
CPC分类号： G01C21/16 , G01C25/005 , G01S5/0263 , G01S19/47 , G01S19/49
摘要： The present disclosure relates to a method and apparatus for determining the misalignment between a device and a platform (such as for example a vessel or vehicle) using acceleration and/or deceleration of the platform, wherein the device can be strapped or non-strapped to the platform, wherein in case of non-strapped the mobility of the device may be constrained or unconstrained within the platform. In case of non-strapped, the device may be moved or tilted to any orientation within the platform and still provide a seamless navigation solution without degrading the performance of this navigation solution. When the device is in a holder in the platform, it is still considered non-strapped, as it may move with respect to the platform. The present method can utilize measurements (readings) from sensors (such as for example, accelerometers, odometer/wheel encoders, gyroscopes, etc.) whether in the presence or in the absence of navigational information updates (such as, for example, Global Navigation Satellite System (GNSS) or WiFi positioning).
摘要翻译：本公开涉及一种用于使用平台的加速和/或减速来确定设备与平台（例如船只或车辆）之间的未对准的方法和装置，其中所述设备可被捆扎或非捆扎平台，其中在非捆绑的情况下，设备的移动性可以在平台内受约束或不受约束。在非捆绑的情况下，设备可以移动或倾斜到平台内的任何方向，并且仍然提供无缝导航解决方案而不降低该导航解决方案的性能。当设备在平台中的支架中时，它仍然被认为是非捆绑的，因为它可能相对于平台移动。本方法可以利用来自传感器（例如加速度计，里程表/车轮编码器，陀螺仪等）的测量（读数），无论是否存在导航信息更新（例如，全球导航卫星系统（GNSS）或WiFi定位）。

5. 发明申请

WO2022036284A1 METHOD AND SYSTEM FOR POSITIONING USING OPTICAL SENSOR AND MOTION SENSORS 审中-公开
公开(公告)号：WO2022036284A1
公开(公告)日：2022-02-17
申请号：PCT/US2021/046040
申请日：2021-08-13
申请人： INVENSENSE, INC.
发明人： OMR, Medhat , ALI, Abdelrahman , SALIB, Abanog , KRUPITY, Dylan , AL-HAMAD, Amr , GEORGY, Jacques , CHAN, Billy Cheuk Wai , WANG, Qingli , GOODALL, Christopher
IPC分类号： G01C21/16 , G01C21/36
摘要： An integrated navigation solution is provided for a device within a moving platform. Motion sensor data from a sensor assembly of the device is obtained, optical samples from at least one optical sensor for the platform are obtained and map information for an environment encompassing the platform is obtained. Correspondingly, an integrated navigation solution is generated based at least in part on the obtained motion sensor data using a nonlinear state estimation technique, wherein the nonlinear state estimation technique uses a nonlinear measurement model for optical sensor data. Generating the integrated navigation solution includes using the sensor data with the nonlinear state estimation technique and integrating the optical sensor data directly by updating the nonlinear state estimation technique using the nonlinear measurement model and the map information. The integrated navigation solution is then provided.

6. 发明申请

WO2017008082A1 METHOD AND SYSTEM FOR PROVIDING A PLURALITY OF NAVIGATION SOLUTIONS 审中-公开
标题翻译：提供多种导航解决方案的方法和系统
公开(公告)号：WO2017008082A1
公开(公告)日：2017-01-12
申请号：PCT/US2016/041799
申请日：2016-07-11
申请人： INVENSENSE, INC.
发明人： GEORGY, Jacques , HESHMATI, Ardalan , GOODALL, Christopher , BAKSHI, Rahul
IPC分类号： G01C21/00 , G01C21/20 , G01C21/16 , G01S19/34 , H04W52/02
CPC分类号： G01C21/20 , G01C21/005 , G01C21/165 , G01S19/42 , G01S19/49 , H04W52/0251
摘要： Systems and methods are disclosed for providing a plurality of navigation solutions using a portable sensor device associated with a user. Motion sensor data may be used to derive a first navigation solution using the obtained sensor data under a first set of processing conditions navigation solution and to derive at least a second navigation solution using the sensor data under a second set of processing conditions, wherein the second navigation solution is refined as compared to the first navigation solution. As such, the second navigation solution may represent a more accurate or more complete solution, with the first navigation solution may represent a reduced expenditure of resources. The system includes the portable sensor device and optionally may include an auxiliary device associated with the user and/or remote processing resources. The functions associated with deriving the first and second navigation solutions may be performed by any one or any combination of the portable sensor device, the auxiliary device and/or the remote processing resources.
摘要翻译：公开了用于使用与用户相关联的便携式传感器装置提供多个导航解决方案的系统和方法。可以使用运动传感器数据来导出在第一组处理条件导航解决方案下使用所获得的传感器数据的第一导航解决方案，并且在第二组处理条件下使用传感器数据导出至少第二导航解决方案，其中第二导航解决方案与第一个导航解决方案相比，导航解决方案得到了改进。因此，第二导航解决方案可以表示更准确或更完整的解决方案，其中第一导航解决方案可以表示资源的减少的支出。该系统包括便携式传感器设备，并且可选地可以包括与用户相关联的辅助设备和/或远程处理资源。与导出第一和第二导航解决方案相关联的功能可以由便携式传感器设备，辅助设备和/或远程处理资源的任何一个或任何组合来执行。

7. 发明申请

WO2015031979A1 SYSTEM AND METHOD FOR INTEGRATED NAVIGATION WITH WIRELESS DYNAMIC ONLINE MODELS 审中-公开
标题翻译：无线动态在线模型集成导航系统与方法
公开(公告)号：WO2015031979A1
公开(公告)日：2015-03-12
申请号：PCT/CA2014/000668
申请日：2014-09-05
申请人： INVENSENSE, INC.
发明人： GEORGY, Jacques , SYED, Zainab , GOODALL, Christopher
IPC分类号： G01S19/31 , G01S19/23 , H04W24/00 , H04W64/00
CPC分类号： G01S5/0263 , G01S5/021 , G01S5/0242 , G01S5/0252 , G01S19/45 , H04W64/006
摘要： The present disclosure relates to a system and method for integrating online, dynamic wireless system modeling with a navigation solution. The building of wireless dynamic online models for wireless positioning does not require pre-existing information such as pre-surveys and is capable of providing relatively better accuracy. Integration of the wireless positioning using dynamic online models with other navigation systems/solutions is proposed whereby the other navigation system/solution can benefit and enhance the building of wireless dynamic online models. In addition, the wireless dynamic online models can be optimally integrated with the other navigation system/solution for enhanced positioning performance.
摘要翻译：本公开涉及用于将在线动态无线系统建模与导航解决方案集成的系统和方法。用于无线定位的无线动态在线模型的建立不需要诸如预测量之类的预先存在的信息，并且能够提供相对更好的准确度。提出使用动态在线模型与其他导航系统/解决方案的无线定位的集成，其他导航系统/解决方案可以有益于和增强无线动态在线模型的构建。此外，无线动态在线模型可以与其他导航系统/解决方案进行最佳集成，以提高定位性能。

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