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11. 发明授权

US09927545B2 Multi-frequency locating system and methods 有权
公开(公告)号：US09927545B2
公开(公告)日：2018-03-27
申请号：US13677223
申请日：2012-11-14
申请人： Mark S. Olsson , David A. Cox , Stephanie M. Bench , Jan Soukup , Timothy M. Turner , Ryan B. Levin , Ray Merewether
发明人： Mark S. Olsson , David A. Cox , Stephanie M. Bench , Jan Soukup , Timothy M. Turner , Ryan B. Levin , Ray Merewether
IPC分类号： G01V3/10 , G01V3/08 , G01V3/15
CPC分类号： G01V3/10 , G01V3/08 , G01V3/15
摘要： Multi-frequency buried object location system transmitters and locators are disclosed. A transmitter may generate and provide output signals to a buried object at a plurality of frequencies, which may be selected based on a connection type. Corresponding locators may simultaneously receive a plurality of magnetic field signals emitted from the buried object and generate visual and/or audible output information based at least in part on the plurality of received magnetic field signals. The visual and/or audible output may be further based on signals received from a quad-gradient antenna array.

12. 发明授权

US09081109B1 Ground-tracking devices for use with a mapping locator 有权
标题翻译：用于映射定位器的地面跟踪设备
公开(公告)号：US09081109B1
公开(公告)日：2015-07-14
申请号：US13161183
申请日：2011-06-15
申请人： Mark S. Olsson , Ryan B. Levin , Ray Merewether , David A. Cox , Sequoyah Aldridge
发明人： Mark S. Olsson , Ryan B. Levin , Ray Merewether , David A. Cox , Sequoyah Aldridge
IPC分类号： G01V3/08 , G01V3/00
CPC分类号： G01V3/08 , G01V3/00 , G01V3/081 , G01V3/15
摘要： A ground tracking apparatus for connection to a locator or other measurement device and configured to determine position, motion, and/or orientation information is disclosed. The ground tracking apparatus may include a ground follower assembly including one or more wheels, which may be detachably coupled to a buried object locator system to capture three-dimensional positional and orientation information during a locate process, as well as provide output data or information to be integrated with maps, photographs, drawings, or other data or information.
摘要翻译：公开了一种用于连接到定位器或其他测量装置并被配置为确定位置，运动和/或取向信息的地面跟踪装置。地面跟踪装置可以包括接地跟随器组件，其包括一个或多个车轮，其可以可拆卸地联接到掩埋物体定位器系统，以在定位过程期间捕获三维位置和取向信息，以及将输出数据或信息提供给与地图，照片，图纸或其他数据或信息进行整合。

13. 发明申请

US20140312903A1 MULTI-FREQUENCY LOCATING SYSTEMS AND METHODS 审中-公开
标题翻译：多频定位系统和方法
公开(公告)号：US20140312903A1
公开(公告)日：2014-10-23
申请号：US14210251
申请日：2014-03-13
申请人： Mark S. Olsson , David A. Cox , Stephanie M. Bench , Jan Soukup , Timothy M. Turner , Ryan B. Levin , Ray Merewether
发明人： Mark S. Olsson , David A. Cox , Stephanie M. Bench , Jan Soukup , Timothy M. Turner , Ryan B. Levin , Ray Merewether
IPC分类号： G01V3/08
CPC分类号： G01V3/104 , G01V3/102
摘要： Multi-frequency buried object location system transmitters and locators are disclosed. A transmitter may generate and provide output signals to a buried object at a plurality of frequencies, which may be selected based on a connection type. Corresponding locators may simultaneously receive a plurality of magnetic field signals emitted from the buried object and generate visual and/or audible output information based at least in part on the plurality of received magnetic field signals. The visual and/or audible output may be further based on signals received from a quad-gradient antenna array.
摘要翻译：公开了多频埋地物位置系统发射机和定位器。发射机可以以多个频率生成并向埋地物体提供输出信号，其可以基于连接类型来选择。相应的定位器可以同时接收从掩埋对象发射的多个磁场信号，并且至少部分地基于多个接收的磁场信号产生视觉和/或听觉输出信息。视觉和/或听觉输出可以进一步基于从四梯度天线阵列接收的信号。

14. 发明授权

US10374326B2 Dual antenna systems with variable polarization 有权
公开(公告)号：US10374326B2
公开(公告)日：2019-08-06
申请号：US14214151
申请日：2014-03-14
申请人： Stephanie M. Bench , Mark S. Olsson , Ray Merewether , Ryan B. Levin
发明人： Stephanie M. Bench , Mark S. Olsson , Ray Merewether , Ryan B. Levin
IPC分类号： H01Q21/24 , H01Q1/12 , H01Q21/26 , H01Q21/00
摘要： Antenna systems for receiving transmitted signals comprising at least a first tuned antenna disposed in a known relationship spatially with a second antenna, with the first tuned antenna electrically connected to the second antenna, are disclosed. The antenna system may be configured to allow the antennas to reliably discriminate between left-hand and right-hand polarized circular signals.

15. 发明申请

US20140285203A1 GROUND-TRACKING SYSTEMS AND APPARATUS 审中-公开
标题翻译：接地跟踪系统和设备
公开(公告)号：US20140285203A1
公开(公告)日：2014-09-25
申请号：US14214051
申请日：2014-03-14
申请人： Mark S. Olsson , Ray Merewether , Sequoyah Aldridge , Ryan B. Levin
发明人： Mark S. Olsson , Ray Merewether , Sequoyah Aldridge , Ryan B. Levin
IPC分类号： G01C21/00 , G01V3/08
CPC分类号： G01V3/08 , G01C7/04 , G01V3/15
摘要： A ground tracking system including a ground follower assembly for use with a locator or other device for determining position, motion, and/or orientation information is disclosed. The ground follower assembly may include a wheel assembly coupled to a locator and configured to swivel and/or pivot relative to an antenna node of the locator to generate signals for use in determining position information during a locate operation, such as from a sonde array.
摘要翻译：公开了一种地面跟踪系统，其包括用于定位器或其他用于确定位置，运动和/或取向信息的装置的接地跟随器组件。接地跟随器组件可以包括耦合到定位器并被配置为相对于定位器的天线节点旋转和/或枢转的轮组件，以产生用于在诸如从探空仪阵列的定位操作期间确定位置信息的信号。

16. 发明申请

US20140111208A1 GROUND-TRACKING SYSTEMS AND APPARATUS 有权
公开(公告)号：US20140111208A1
公开(公告)日：2014-04-24
申请号：US13841879
申请日：2013-03-15
申请人： Mark S. Olsson , Ray Merewether , Sequoyah Aldridge , Ryan B. Levin
发明人： Mark S. Olsson , Ray Merewether , Sequoyah Aldridge , Ryan B. Levin
IPC分类号： G01V3/12
CPC分类号： G01V3/10 , G01V3/12 , G01V3/15
摘要： A ground tracking system including a ground follower assembly for use with a locator or other device for determining position, motion, and/or orientation information is disclosed. The ground follower assembly may include a wheel assembly coupled to a locator and configured to swivel and/or pivot relative to an antenna node of the locator to generate signals for use in determining position information during a locate operation, such as from a sonde array.

17. 发明授权

US08400154B1 Locator antenna with conductive bobbin 有权
标题翻译：定位天线带导电线轴
公开(公告)号：US08400154B1
公开(公告)日：2013-03-19
申请号：US12367254
申请日：2009-02-06
申请人： Mark S. Olsson , Stephen M. Bench , Ryan B. Levin , Ray Merewether
发明人： Mark S. Olsson , Stephen M. Bench , Ryan B. Levin , Ray Merewether
IPC分类号： G01V3/08
CPC分类号： G01V15/00
摘要： An antenna useful in an antenna array of a man-portable buried utility locator includes a flexible bobbin made of copper foil. The bobbin has a plurality of axially spaced grooves and an axially extending gap formed therein. A layer of insulation surrounds an outer surface of the bobbin. A conductive wire is disposed in the grooves and wound around the bobbin over the layer of insulation to form a plurality of axially spaced sub-coils. A layer of copper-foil tape having an insulating backing is wound about the conductive wire and has a second gap aligned with the gap in the bobbin. A layer of a low dielectric material is wound about the copper-foil tape. The antenna provides more antenna wire surface for an equivalent coil cross-sectional area, compared to prior art antennas, thus yielding greater sensitivity. The construction of the antenna provides a series of Faraday-shielded sub-coils, which yield a greater useful antenna bandwidth by moving the inherent resonance of each coil to a higher frequency. The construction of the antenna also reduces inherent winding capacitance and provides a self-shielding effect that further improves sensitivity.
摘要翻译：用于便携式埋地式实用定位器的天线阵列中的天线包括由铜箔制成的柔性线轴。线轴具有多个轴向隔开的槽和在其中形成的轴向延伸间隙。绝缘层围绕线轴的外表面。导线布置在沟槽中并围绕线轴缠绕在绝缘层上以形成多个轴向隔开的子线圈。具有绝缘背衬的一层铜箔带卷绕在导线上，并且具有与线轴中的间隙对准的第二间隙。一层低介电材料缠绕在铜箔带上。与现有技术的天线相比，天线为等效线圈横截面积提供更多的天线导线表面，从而产生更高的灵敏度。天线的结构提供了一系列法拉第屏蔽子线圈，通过将每个线圈的固有谐振移动到更高的频率，产生更大的有用的天线带宽。天线的结构也降低固有的绕组电容，并提供进一步提高灵敏度的自屏蔽效果。

18. 发明授权

US10078149B2 Buried object locators with dodecahedral antenna nodes 有权
公开(公告)号：US10078149B2
公开(公告)日：2018-09-18
申请号：US14949868
申请日：2015-11-23
申请人： Mark S. Olsson , Ray Merewether , Sequoyah Aldridge , Ryan B. Levin
发明人： Mark S. Olsson , Ray Merewether , Sequoyah Aldridge , Ryan B. Levin
IPC分类号： G01V3/165 , G01V3/10 , G01V3/15 , G01V3/00 , G01V3/08
CPC分类号： G01V3/165 , G01V3/00 , G01V3/081 , G01V3/104 , G01V3/15
摘要： Systems for locating hidden utilities including a portable locator with a dodecahedral antenna node are disclosed.

19. 发明授权

US09696448B2 Ground tracking devices and methods for use with a utility locator 有权
公开(公告)号：US09696448B2
公开(公告)日：2017-07-04
申请号：US14797840
申请日：2015-07-13
申请人： Mark S. Olsson , David A. Cox , Ryan B. Levin , Ray Merewether , Sequoyah Aldridge
发明人： Mark S. Olsson , David A. Cox , Ryan B. Levin , Ray Merewether , Sequoyah Aldridge
IPC分类号： G01V3/15 , G01D5/14
CPC分类号： G01V3/15 , G01D5/145
摘要： A ground tracking apparatus for connection to a locator or other measurement device and configured to determine position, motion, and/or orientation information is disclosed. The ground tracking apparatus may include a ground follower assembly including one or more wheels, which may be detachably coupled to a buried object locator system to capture three-dimensional positional and orientation information during a locate process, as well as provide output data or information to be integrated with maps, photographs, drawings, or other data or information.

20. 发明授权

US09411067B2 Ground-tracking systems and apparatus 有权
标题翻译：地面跟踪系统和设备
公开(公告)号：US09411067B2
公开(公告)日：2016-08-09
申请号：US13841879
申请日：2013-03-15
申请人： Mark S. Olsson , Ray Merewether , Sequoyah Aldridge , Ryan B. Levin
发明人： Mark S. Olsson , Ray Merewether , Sequoyah Aldridge , Ryan B. Levin
IPC分类号： G01V3/12 , G01V3/10 , G01V3/15
CPC分类号： G01V3/10 , G01V3/12 , G01V3/15
摘要： A ground tracking system including a ground follower assembly for use with a locator or other device for determining position, motion, and/or orientation information is disclosed. The ground follower assembly may include a wheel assembly coupled to a locator and configured to swivel and/or pivot relative to an antenna node of the locator to generate signals for use in determining position information during a locate operation, such as from a sonde array.
摘要翻译：公开了一种地面跟踪系统，其包括用于定位器或其他用于确定位置，运动和/或取向信息的装置的接地跟随器组件。接地跟随器组件可以包括耦合到定位器并被配置为相对于定位器的天线节点旋转和/或枢转的轮组件，以产生用于在诸如从探空仪阵列的定位操作期间确定位置信息的信号。

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