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    • 3. 发明授权
    • Environment-responsive method for maintaining an electronic device
    • 用于维护电子设备的环境响应方法
    • US5944741A
    • 1999-08-31
    • US021678
    • 1998-02-10
    • Dennis E. OchsIan G. MacDuffDaniel J. Powers
    • Dennis E. OchsIan G. MacDuffDaniel J. Powers
    • A61N1/39
    • A61N1/3925
    • A method of indicating operational status of an electronic device, the device providing an indication of device operational status as a result of a self-test, the method including the following steps: monitoring an environmental condition; changing an indication of device operational status from a first indication to a second indication if the monitored environmental condition changes from a first condition to a second condition, this changing step being performed without performing a self-test. In certain embodiments, the monitored environmental condition is a monitored temperature, the first condition is a first temperature and the second condition is a second temperature. The electronic device may be battery-operated, in which case the self-test is a battery capacity test. In these embodiments, the method also may include the step of performing the battery capacity test when the monitored temperature reaches the second temperature if there is no indication of device operational status corresponding to the second temperature stored in memory, the second temperature is lower than a temperature associated with an indication of a non-waning device operational status stored in memory, and the second temperature is higher than a temperature associated with an indication of a warning operational status; and indicating device operational status as a result of the battery capacity test. The method may also include the step of storing in memory an association between the second temperature and device operational status.
    • 一种指示电子设备的操作状态的方法,所述设备提供作为自检的结果的设备操作状态的指示,所述方法包括以下步骤:监视环境条件; 如果所监视的环境条件从第一状态改变到第二状态,则将设备操作状态的指示从第一指示改变为第二指示,该改变步骤在不执行自检的情况下执行。 在某些实施方案中,所监测的环境条件是监测温度,第一条件是第一温度,第二条件是第二温度。 电子设备可以是电池供电的,在这种情况下,自检是电池容量测试。 在这些实施例中,该方法还可以包括当所监视的温度达到第二温度时执行电池容量测试的步骤,如果没有与存储在存储器中的第二温度对应的设备操作状态的指示,则第二温度低于 与存储在存储器中的不减少设备操作状态的指示相关联的温度,并且第二温度高于与警告操作状态的指示相关联的温度; 并通过电池容量测试指示设备运行状态。 该方法还可以包括在存储器中存储第二温度和设备操作状态之间的关联的步骤。
    • 4. 发明授权
    • Environment-response method for maintaining an external medical device
    • 用于维护外部医疗设备的环境响应方法
    • US5904707A
    • 1999-05-18
    • US911710
    • 1997-08-15
    • Dennis E. OchsIan G. MacDuffDaniel J. Powers
    • Dennis E. OchsIan G. MacDuffDaniel J. Powers
    • A61N1/39
    • A61N1/3925
    • A method of indicating operational status of an electronic device, the device providing an indication of device operational status as a result of a self-test, the method including the following steps: monitoring an environmental condition; changing an indication of device operational status from a first indication to a second indication if the monitored environmental condition changes from a first condition to a second condition, this changing step being performed without performing a self-test. In certain embodiments, the monitored environmental condition is a monitored temperature, the first condition is a first temperature and the second condition is a second temperature. The electronic device may be battery-operated, in which case the self-test is a battery capacity test. In these embodiments, the method also may include the step of performing the battery capacity test when the monitored temperature reaches the second temperature if there is no indication of device operational status corresponding to the second temperature stored in memory, the second temperature is lower than a temperature associated with an indication of a non-warning device operational status stored in memory, and the second temperature is higher than a temperature associated with an indication of a warning operational status; and indicating device operational status as a result of the battery capacity test. The method may also include the step of storing in memory an association between the second temperature and device operational status.
    • 一种指示电子设备的操作状态的方法,所述设备提供作为自检的结果的设备操作状态的指示,所述方法包括以下步骤:监视环境条件; 如果所监视的环境条件从第一状态改变到第二状态,则将设备操作状态的指示从第一指示改变为第二指示,该改变步骤在不执行自检的情况下执行。 在某些实施方案中,所监测的环境条件是监测温度,第一条件是第一温度,第二条件是第二温度。 电子设备可以是电池供电的,在这种情况下,自检是电池容量测试。 在这些实施例中,该方法还可以包括当所监视的温度达到第二温度时执行电池容量测试的步骤,如果没有与存储在存储器中的第二温度对应的设备操作状态的指示,则第二温度低于 与存储在存储器中的非警告装置操作状态的指示相关联的温度,并且第二温度高于与警告操作状态的指示相关联的温度; 并通过电池容量测试指示设备运行状态。 该方法还可以包括在存储器中存储第二温度和设备操作状态之间的关联的步骤。
    • 6. 发明申请
    • Object locating apparatus, system and high-gain, high-selectivity antennae therefor
    • 对象定位装置,系统和高增益,高选择性的天线
    • US20100026578A1
    • 2010-02-04
    • US12221078
    • 2008-07-30
    • Ken FurnanzThomas O. ShaferIan G. MacDuff
    • Ken FurnanzThomas O. ShaferIan G. MacDuff
    • G01S5/02H01Q1/36
    • G01S13/825G01S7/06H01Q1/38H01Q11/08H01Q19/30
    • The invented system includes a beacon affixed to the object subject to loss and a tracker held by the owner of the lost object, the tracker repeatedly, electronically ‘interrogating’ the beacon with a radio frequency (RF) signal, the beacon repeatedly responding to the interrogation, and the tracker effectively triangulating to determine the lost object's nominal location by a measure of distance and direction. In accordance with one embodiment of the invention, the tracker includes one or more antenna each coupled with a power amplifier to determine in real time the distance and direction of the beacon from the tracker. In this embodiment, the tracker indicates both distance and direction of the object-affixed beacon to the tracker-holding owner via a simple color-coded light array. In one embodiment of the invention, the invented antenna of which there is one (or more) includes a helically wound conductor of elliptical cross section disposed around the hollow interior surface of a hollow mandrel.
    • 本发明的系统包括固定在物体上的信标,以及由丢失的物体的所有者所持有的跟踪器,跟踪器重复地以“射频”信号电子“询问”信标,该信标重复响应于该信标 询问,跟踪器通过距离和方向的测量,有效地三角测量失物体的名义位置。 根据本发明的一个实施例,跟踪器包括一个或多个天线,每个天线与功率放大器耦合,实时地确定来自跟踪器的信标的距离和方向。 在本实施例中,跟踪器经由简单的颜色编码的光阵列将对象附着的信标的距离和方向指示给跟踪者持有者。 在本发明的一个实施例中,有一个(或多个)本发明的天线包括设置在中空心轴的中空内表面周围的椭圆形横截面的螺旋缠绕导体。
    • 10. 发明授权
    • Environment-responsive method for maintaining an electronic device
    • 用于维护电子设备的环境响应方法
    • US5964786A
    • 1999-10-12
    • US21675
    • 1998-02-10
    • Dennis E. OchsIan G. MacDuffDaniel J. Powers
    • Dennis E. OchsIan G. MacDuffDaniel J. Powers
    • A61N1/39
    • A61N1/3925
    • A method of indicating operational status of an electronic device, the device providing an indication of device operational status as a result of a self-test, the method including the following steps: monitoring an environmental condition; changing an indication of device operational status from a first indication to a second indication if the monitored environmental condition changes from a first condition to a second condition, this changing step being performed without performing a self-test. In certain embodiments, the monitored environmental condition is a monitored temperature, the first condition is a first temperature and the second condition is a second temperature. The electronic device may be battery-operated, in which case the self-test is a battery capacity test. In these embodiments, the method also may include the step of performing the battery capacity test when the monitored temperature reaches the second temperature if there is no indication of device operational status corresponding to the second temperature stored in memory, the second temperature is lower than a temperature associated with an indication of a non-warning device operational status stored in memory, and the second temperature is higher than a temperature associated with an indication of a warning operational status; and indicating device operational status as a result of the battery capacity test. The method may also include the step of storing in memory an association between the second temperature and device operational status.
    • 一种指示电子设备的操作状态的方法,所述设备提供作为自检的结果的设备操作状态的指示,所述方法包括以下步骤:监视环境条件; 如果所监视的环境条件从第一状态改变到第二状态,则将设备操作状态的指示从第一指示改变为第二指示,该改变步骤在不执行自检的情况下执行。 在某些实施方案中,所监测的环境条件是监测温度,第一条件是第一温度,第二条件是第二温度。 电子设备可以是电池供电的,在这种情况下,自检是电池容量测试。 在这些实施例中,该方法还可以包括当所监视的温度达到第二温度时执行电池容量测试的步骤,如果没有与存储在存储器中的第二温度对应的设备操作状态的指示,则第二温度低于 与存储在存储器中的非警告装置操作状态的指示相关联的温度,并且第二温度高于与警告操作状态的指示相关联的温度; 并通过电池容量测试指示设备运行状态。 该方法还可以包括在存储器中存储第二温度和设备操作状态之间的关联的步骤。