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    Object location monitoring system
    31.
    发明授权
    Object location monitoring system 失效
    对象位置监控系统

    公开(公告)号：US06958677B1

    公开(公告)日：2005-10-25

    申请号：US09824921

    申请日：2001-04-02

    Applicant: Scott J. Carter

    Inventor： Scott J. Carter

    IPC: G06K17/00 ,  H04Q5/22

    CPC classification number: G06K19/07762 ,  G06K17/00 ,  G06K2017/0045

    Abstract: An object location monitoring system includes beacons that are spatially distributed throughout an area to be monitored. The beacons transmit interrogation signals that are received and echoed by transponders that attach to moveable objects. Each beacon retransmits its interrogation signal, and any transponder response thereto, to a receiver that measures a time difference between the two signals. This time difference reflects the signal propagation time, and thus the distance, between the beacon and the transponder. One such receiver preferably analyzes the retransmitted signals of multiple (e.g., 50 to 100) beacons. A triangulation method is used to determine the location of each transponder based on the transponder's distances from a set of beacons. In one embodiment, the transponders are provided as or within disposable ID bracelets worn by patients, and are used to track the locations of the patients within a hospital.

    Abstract translation: 物体位置监视系统包括空间分布在待监视区域的信标。 信标发送询问信号，该讯号信号由连接到可移动对象的应答器接收和回送。 每个信标将其询问信号和任何应答器响应重新传送到测量两个信号之间的时间差的接收机。 该时间差反映了信标传播时间，从而反映信标和应答器之间的距离。 一个这样的接收机优选地分析多个（例如，50至100）个信标的重发信号。 基于应答器距离一组信标的距离，使用三角测量方法来确定每个转发器的位置。 在一个实施例中，应答器被提供为或由患者佩戴的一次性ID手镯内，并且用于跟踪医院内的患者的位置。

    Systems and methods for locating and controlling powered vehicles using a received strength indication signal
    32.
    发明授权
    Systems and methods for locating and controlling powered vehicles using a received strength indication signal 有权
    使用接收到的强度指示信号来定位和控制动力车辆的系统和方法

    公开(公告)号：US08674845B2

    公开(公告)日：2014-03-18

    申请号：US13107770

    申请日：2011-05-13

    Applicant: Scott J. Carter ,  Jesse M. James ,  Stephen E. Hannah

    Inventor： Scott J. Carter ,  Jesse M. James ,  Stephen E. Hannah

    IPC: G08B21/00

    CPC classification number: B60T7/16

    Abstract: A system for controlling movement of a personal mobility vehicle near a restricted region is disclosed. In one embodiment, the system includes a detector that is configured to be disposed on the personal mobility vehicle and that is configured to receive an electromagnetic signal transmitted to the restricted region. The system also includes a control unit configured to communicate with the detector. The control unit is further configured to determine proximity of the detector to the restricted region using information related to the signal received by the detector. The control unit is also configured to provide a command to inhibit movement of the personal mobility vehicle in response to the determined proximity of the vehicle to the restricted region.

    Abstract translation: 公开了一种用于控制在限制区域附近的个人行动车辆的运动的系统。 在一个实施例中，系统包括被配置为设置在个人移动车辆上并且被配置为接收发送到受限区域的电磁信号的检测器。 该系统还包括配置成与检测器通信的控制单元。 控制单元还被配置为使用与由检测器接收的信号相关的信息来确定检测器与受限区域的接近度。 控制单元还被配置为响应于所确定的车辆对受限区域的接近度而提供禁止个人移动车辆的移动的命令。

    Systems and methods for locating and controlling powered vehicles
    34.
    发明授权
    Systems and methods for locating and controlling powered vehicles 有权
    用于定位和控制动力车辆的系统和方法

    公开(公告)号：US07944368B2

    公开(公告)日：2011-05-17

    申请号：US11510518

    申请日：2006-08-25

    Applicant: Scott J. Carter ,  Jesse M. James ,  Stephen E. Hannah

    Inventor： Scott J. Carter ,  Jesse M. James ,  Stephen E. Hannah

    IPC: G08B21/00 ,  B60R25/10

    CPC classification number: B60T7/16

    Abstract: A system for controlling movement of a personal mobility vehicle near a restricted region is disclosed. In one embodiment, the system includes a detector that is configured to be disposed on the personal mobility vehicle and that is configured to receive an electromagnetic signal transmitted to the restricted region. The system also includes a control unit configured to communicate with the detector. The control unit is further configured to determine proximity of the detector to the restricted region using information related to the signal received by the detector. The control unit is also configured to provide a command to inhibit movement of the personal mobility vehicle in response to the determined proximity of the vehicle to the restricted region.

    Abstract translation: 公开了一种用于控制在限制区域附近的个人行动车辆的运动的系统。 在一个实施例中，系统包括被配置为设置在个人移动车辆上并且被配置为接收发送到受限区域的电磁信号的检测器。 该系统还包括配置成与检测器通信的控制单元。 控制单元还被配置为使用与由检测器接收的信号相关的信息来确定检测器与受限区域的接近度。 控制单元还被配置为响应于所确定的车辆对受限区域的接近度而提供禁止个人移动车辆的移动的命令。

    Patient telemetry device and leadset designs for providing antenna diversity
    37.
    发明授权
    Patient telemetry device and leadset designs for providing antenna diversity 有权
    患者遥测装置和引线设计，用于提供天线分集

    公开(公告)号：US06716165B1

    公开(公告)日：2004-04-06

    申请号：US09854169

    申请日：2001-05-11

    Applicant: Edward L. Flanders ,  Scott J. Carter ,  Robert B. Kato

    Inventor： Edward L. Flanders ,  Scott J. Carter ,  Robert B. Kato

    IPC: A61B500

    CPC classification number: A61B5/0006 ,  A61B5/04286 ,  A61B2562/222 ,  Y10S128/903

    Abstract: Various designs and features of an ambulatory transceiver and ECG lead set are disclosed for use in remote patient monitoring. One feature involves the use of unshielded, dual-conductor lead wires in which one conductor carries the patient's ECG signal and the other conductor provides an RF antenna element for the transceiver. The lead wires used in one embodiment provide improved flexibility, durability, and antenna performance over conventional lead sets with shielded wires. Another feature involves an antenna diversity scheme in which the transceiver switches between two or more ECG-lead antennas, each of which is formed from one or more ECG leads of the lead set. Another feature involves the use of a circuit within the transceiver to monitor, and dynamically compensate for changes in, the impedance of an ECG-lead antenna or a conductor thereof. Another feature is an improved circuit for protecting the transceiver from damage caused by defibrillation pulses.

    Abstract translation: 公开了用于远程患者监测的移动收发器和ECG引线组的各种设计和特征。 一个特征涉及使用非屏蔽的双导线引线，其中一个导体承载患者的ECG信号，另一个导体为收发器提供RF天线元件。 在一个实施例中使用的引线与具有屏蔽线的常规引线组相比提供了改进的灵活性，耐久性和天线性能。 另一个特征涉及天线分集方案，其中收发器在两个或更多个ECG引导天线之间切换，每个ECG引导天线由引导组的一个或多个ECG引线形成。 另一个特征涉及在收发器内使用电路来监测并且动态地补偿ECG导联天线或其导体的阻抗的变化。 另一个特征是用于保护收发器免受由除颤脉冲引起的损害的改进的电路。

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