Cellular telephone management system
    1.
    发明授权
    Cellular telephone management system 失效
    手机电话管理系统

    公开(公告)号:US5749052A

    公开(公告)日:1998-05-05

    申请号:US449849

    申请日:1995-05-24

    摘要: A cellular telephone includes a receiver for receiving cellular communications and a transmitter for transmitting cellular communications. A controller is coupled to the receiver and the transmitter and controls the receiver and the transmitter based on the command signals. The controller includes a first memory for storing call rate information indicative of rates charged for the cellular communications. A timer provides a timer signal indicative of a time during which the cellular communications take place. The controller determines the amount of currency to be charged for the cellular communications based on the call rate information and the timer signal. An administrator station is provided for loading a threshold amount of currency into the cellular telephone. The entire system can be tracked and managed, and system wide statistics are available to the system operator.

    摘要翻译: 蜂窝电话包括用于接收蜂窝通信的接收机和用于发射蜂窝通信的发射机。 控制器耦合到接收机和发射机,并根据命令信号控制接收机和发射机。 控制器包括第一存储器,用于存储指示针对蜂窝通信收费的速率的呼叫速率信息。 定时器提供指示蜂窝通信发生的时间的定时器信号。 控制器基于呼叫速率信息和定时器信号来确定要为蜂窝通信收取的货币量。 提供管理员站用于将阈值量的货币加载到蜂窝电话中。 整个系统可以被跟踪和管理,并且系统统计信息可用于系统操作员。

    Emergency mobile telephone
    2.
    发明授权
    Emergency mobile telephone 失效
    紧急移动电话

    公开(公告)号:US5742666A

    公开(公告)日:1998-04-21

    申请号:US317663

    申请日:1994-10-05

    申请人: Martin Alpert

    发明人: Martin Alpert

    摘要: The cellular mobile telephone and system is provided wherein the cellular telephone automatically dials one or more prescribed emergency telephone numbers in the event of an emergency. Automatic dialing of an emergency telephone number is initiated by the user pressing a dedicated push button on the cellular telephone handset, or alternatively, upon the occurrence of an accident which is detected by the cellular telephone. After the cellular telephone dials the predetermined emergency number, the cellular telephone plays a recorded message which indicates that an emergency has occurred and that the telephone user is in distress. Alteratively, the cellular telephone user is allowed to participate in the emergency call upon receiving notification that the cellular telephone has successfully completed the automatic dialing and a connection has been established.

    摘要翻译: 提供了蜂窝移动电话和系统,其中蜂窝电话在紧急情况下自动拨打一个或多个规定的紧急电话号码。 紧急电话号码的自动拨号是由用户按下蜂窝电话听筒上的专用按钮,或者在发生由蜂窝电话检测到的事故时发起的。 在蜂窝电话拨出预定的紧急号码之后,蜂窝电话播放指示紧急情况已经发生并且电话用户遇险的记录消息。 另外,蜂窝电话用户在接收到蜂窝电话已经成功完成自动拨号并建立了连接的通知之后,被允许参与紧急呼叫。

    Method and apparatus for assisting data bus transfer protocol
    3.
    发明授权
    Method and apparatus for assisting data bus transfer protocol 失效
    用于协助数据总线传输协议的方法和装置

    公开(公告)号:US5687314A

    公开(公告)日:1997-11-11

    申请号:US896810

    申请日:1992-06-09

    IPC分类号: G06F13/42 H01J13/00

    CPC分类号: G06F13/426

    摘要: A method and apparatus for coupling a signal from one node to another node prepares a signal for transmission, performs error checking on such signal while simultaneously transferring such signal within a transmitting node, transmits the signal from the transmitting node, receives and formats the signal at a receiving node, including an identifying portion and a data portion, and directly stores the data portion in memory that is directly accessible by a user process executing in the receiving node while simultaneously performing error checking.

    摘要翻译: 用于将来自一个节点的信号耦合到另一个节点的方法和装置准备用于传输的信号,对这种信号执行错误检查,同时在发送节点内传送这样的信号,从发送节点发送信号,接收并格式化信号 接收节点,包括识别部分和数据部分,并且在同时执行错误检查的同时,直接将数据部分存储在由接收节点中执行的用户进程可直接访问的存储器中。

    Switching circuit for simultaneous rapid battery charge and system
operation
    4.
    发明授权
    Switching circuit for simultaneous rapid battery charge and system operation 失效
    开关电路同时快速充电和系统运行

    公开(公告)号:US5418445A

    公开(公告)日:1995-05-23

    申请号:US935551

    申请日:1992-08-26

    IPC分类号: H02J7/00 H02J9/06

    摘要: A switching circuit, comprising a first input for receiving power from an external power supply; a second input for receiving power for rapid charging a battery; means for selectively coupling to a power output for driving a device at least one of such power from the external power supply and power from the battery; and means for coupling such power for rapid charging a battery to the battery at the same time such power from the external power supply is coupled to the power output.

    摘要翻译: 一种开关电路,包括:用于从外部电源接收电力的第一输入; 用于接收用于快速充电电池的电力的第二输入; 用于选择性地耦合到功率输出的装置,用于从外部电源和来自电池的电力驱动装置中的至少一个; 以及用于将这样的电力耦合到用于将电池快速充电到电池的装置,同时来自外部电源的这种电力耦合到电力输出。