Apparatus for and method of managing the availability of items
    1.
    发明授权
    Apparatus for and method of managing the availability of items 失效
    用于管理物品可用性的装置和方法

    公开(公告)号:US5727164A

    公开(公告)日:1998-03-10

    申请号:US806637

    申请日:1991-12-13

    IPC分类号: G06F17/30 G06Q10/08 G06F15/00

    摘要: Apparatus and method for managing the availability of items using a computer system. The system permits various computers to access databases located at offsite computers to retrieve/transmit preselected information pertaining to the availability of items from/to each accessed database. Categories of items are selected by a user prior to communicating with offsite computers so that only the categories of interest are selected and only data pertaining to those categories is downloaded to the requesting computer or uploaded from a called computer. Once data has been retrieved by the requesting computer, the user can use various parameters to select and display the received information in the selected categories. In addition, the requesting computer can automatically retrieve information from offsite computers at a predetermined time each day of the week.

    摘要翻译: 用于使用计算机系统管理物品的可用性的装置和方法。 该系统允许各种计算机访问位于非现场计算机上的数据库,以从每个被访问的数据库中检索/发送与可用性有关的预选信息。 项目类别在与非现场计算机通信之前由用户选择,使得仅选择感兴趣的类别,并且仅将与这些类别相关的数据下载到请求计算机或从被叫计算机上传。 一旦请求计算机检索到数据,用户可以使用各种参数来选择和显示所选择的类别中的所接收的信息。 此外,请求计算机可以在一周中的每一天的预定时间自动从异地计算机检索信息。

    METHODS AND APPARATUS FOR MULTIPLEXED DIGITAL INPUTS USING AN ANALOG-TO-DIGITAL CONVERTER
    2.
    发明申请
    METHODS AND APPARATUS FOR MULTIPLEXED DIGITAL INPUTS USING AN ANALOG-TO-DIGITAL CONVERTER 有权
    使用模拟数字转换器的多路复用数字输入的方法和设备

    公开(公告)号:US20070120719A1

    公开(公告)日:2007-05-31

    申请号:US11291657

    申请日:2005-11-30

    IPC分类号: H03M1/12

    CPC分类号: H03M1/808

    摘要: A multiplexing circuit uses parallel-configured switch/resistor pairs in a voltage divider network in such a way that a single analog-to-digital input can be used to specify the state of more than one switch or other component. One circuit includes a reference voltage node, a ground node, and an output node, wherein a switched voltage divider network is configured such that the voltage at the output node is unique for every given combination of switch states.

    摘要翻译: 复用电路在分压器网络中使用并联配置的开关/电阻器对,使得可以使用单个模数转换器来指定多于一个开关或其它部件的状态。 一个电路包括参考电压节点,接地节点和输出节点,其中开关分压器网络被配置为使得输出节点处的电压对于每个给定的开关状态组合是唯一的。

    Methods and apparatus for a hybrid power source
    3.
    发明申请
    Methods and apparatus for a hybrid power source 审中-公开
    混合动力源的方法和装置

    公开(公告)号:US20070122661A1

    公开(公告)日:2007-05-31

    申请号:US11290335

    申请日:2005-11-29

    IPC分类号: H01M16/00 H01M8/10

    摘要: A hybrid power supply used in a device generally includes a fuel cell plant configured to produce a DC voltage via electrochemical conversion of a fuel, a fuel reservoir attached to the fuel cell plant for supplying the fuel to the fuel cell plant, and a rechargeable battery electrically coupled to the fuel cell plant. The fuel cell plant keeps rechargeable battery substantially charged while rechargeable battery accommodates load variations resulting from operation of the device. In this way, the hybrid power supply maintains operation of the device when the fuel reservoir is removed.

    摘要翻译: 在装置中使用的混合动力源通常包括配置成通过燃料的电化学转化产生直流电压的燃料电池装置,附接到燃料电池装置的用于向燃料电池装置供应燃料的燃料储存器和可充电电池 电耦合到燃料电池厂。 燃料电池厂保持充电电池基本上充电,而可充电电池容纳由设备的操作引起的负载变化。 以这种方式,当燃料储存器被移除时,混合动力电源维持装置的操作。

    Methods and apparatus for multiplexed digital inputs using an analog-to-digital converter
    4.
    发明授权
    Methods and apparatus for multiplexed digital inputs using an analog-to-digital converter 有权
    使用模数转换器的复用数字输入的方法和装置

    公开(公告)号:US07248195B2

    公开(公告)日:2007-07-24

    申请号:US11291657

    申请日:2005-11-30

    IPC分类号: H03M1/12

    CPC分类号: H03M1/808

    摘要: A multiplexing circuit uses parallel-configured switch/resistor pairs in a voltage divider network in such a way that a single analog-to-digital input can be used to specify the state of more than one switch or other component. One circuit includes a reference voltage node, a ground node, and an output node, wherein a switched voltage divider network is configured such that the voltage at the output node is unique for every given combination of switch states.

    摘要翻译: 复用电路在分压器网络中使用并联配置的开关/电阻器对,使得可以使用单个模数转换器来指定多于一个开关或其它部件的状态。 一个电路包括参考电压节点,接地节点和输出节点,其中开关分压器网络被配置为使得输出节点处的电压对于每个给定的开关状态组合是唯一的。

    Methods and apparatus for power source authentication
    5.
    发明申请
    Methods and apparatus for power source authentication 审中-公开
    电源认证方法和设备

    公开(公告)号:US20070143864A1

    公开(公告)日:2007-06-21

    申请号:US11303181

    申请日:2005-12-15

    IPC分类号: G06F11/00

    摘要: A power source management system disposed within a device is configured to communicate with a power source and perform an authentication procedure to determine whether the power source is an approved power source. The authentication procedure may involve the use of a challenge-response procedure using keys resident in the device and the power source. If it is determined that the power source is not an approved power source, the power source management system prevents use of or disables certain functionality of the device.

    摘要翻译: 设置在设备内的电源管理系统被配置为与电源通信并且执行认证过程以确定电源是否是经认可的电源。 认证过程可以涉及使用驻留在设备中的密钥和电源的质询 - 响应过程。 如果确定电源不是批准的电源,则电源管理系统防止使用或禁用设备的某些功能。