Minimizing power consumption of a reference voltage circuit using a capacitor
    1.
    发明授权
    Minimizing power consumption of a reference voltage circuit using a capacitor 有权
    使用电容器降低参考电压电路的功耗

    公开(公告)号:US07825639B1

    公开(公告)日:2010-11-02

    申请号:US12454721

    申请日:2009-05-21

    CPC classification number: G05F3/08

    Abstract: A system and method is disclosed for minimizing power consumption in a reference voltage circuit. A capacitor is coupled to a reference voltage circuit and charged to a voltage that equals the reference voltage of the reference voltage circuit. The capacitor is then decoupled from the reference voltage circuit and power to the reference voltage circuit is turned off. The capacitor then provides the capacitor voltage to other circuits as a reference voltage. After a selected period of time has elapsed since the capacitor was last charged to the reference voltage, the reference voltage circuit is turned on and the capacitor is again coupled to the reference voltage circuit. The reference voltage circuit then recharges the capacitor to the reference voltage level. This process is repeated to periodically charge the capacitor to the reference voltage.

    Abstract translation: 公开了一种用于使参考电压电路中的功率消耗最小化的系统和方法。 电容器耦合到参考电压电路并充电到等于参考电压电路的参考电压的电压。 然后将电容器与参考电压电路分离,并将参考电压电路的电源关闭。 电容器然后将电容器电压提供给其他电路作为参考电压。 在电容器最后充电到参考电压之后经过一段选定的时间后,基准电压电路导通,电容器再次耦合到基准电压电路。 然后,参考电压电路将电容器再次充电到参考电压电平。 重复该过程以周期性地将电容器充电至参考电压。

    System and method for minimizing power consumption of a reference voltage circuit
    3.
    发明授权
    System and method for minimizing power consumption of a reference voltage circuit 有权
    用于最小化参考电压电路的功耗的系统和方法

    公开(公告)号:US07567063B1

    公开(公告)日:2009-07-28

    申请号:US10839726

    申请日:2004-05-05

    CPC classification number: G05F3/08

    Abstract: A system and method is disclosed for minimizing power consumption in a reference voltage circuit. A capacitor is coupled to a reference voltage circuit and charged to a voltage that equals the reference voltage of the reference voltage circuit. The capacitor is then decoupled from the reference voltage circuit and power to the reference voltage circuit is turned off. The capacitor then provides the capacitor voltage to other circuits as a reference voltage. After a selected period of time has elapsed since the capacitor was last charged to the reference voltage, the reference voltage circuit is turned on and the capacitor is again coupled to the reference voltage circuit. The reference voltage circuit then recharges the capacitor to the reference voltage level. This process is repeated to periodically charge the capacitor to the reference voltage.

    Abstract translation: 公开了一种用于使参考电压电路中的功率消耗最小化的系统和方法。 电容器耦合到参考电压电路并充电到等于参考电压电路的参考电压的电压。 然后将电容器与参考电压电路分离,并将参考电压电路的电源关闭。 电容器然后将电容器电压提供给其他电路作为参考电压。 在电容器最后充电到参考电压之后经过一段选定的时间后,基准电压电路导通,电容器再次耦合到基准电压电路。 然后,参考电压电路将电容器再次充电到参考电压电平。 重复该过程以周期性地将电容器充电至参考电压。

    MESSAGE RECEIVING METHOD, AUTHENTICATION SERVER, APPLICATION SERVER, AND MOBILE TERMINAL
    5.
    发明申请
    MESSAGE RECEIVING METHOD, AUTHENTICATION SERVER, APPLICATION SERVER, AND MOBILE TERMINAL 审中-公开
    消息接收方法,认证服务器,应用服务器和移动终端

    公开(公告)号:US20080160961A1

    公开(公告)日:2008-07-03

    申请号:US11938878

    申请日:2007-11-13

    Abstract: In an authentication server, when a mobile terminal is connected with a mobile network constructed by an IP network, a network-connection authentication of the mobile terminal is performed. A setup of a path from the mobile terminal to a home agent according to a mobile IP is performed after the network-connection authentication is performed. A mobile-management-service authentication of the mobile terminal with the home agent is performed after the setup of the path is performed. The authentication server includes a registration part which is configured to register an IP address of the mobile terminal and a domain name of the mobile terminal to a domain managing server which manages IP addresses and domain names.

    Abstract translation: 在认证服务器中,当移动终端与由IP网络构成的移动网络连接时,执行移动终端的网络连接认证。 在执行网络连接认证之后,执行根据移动IP的从移动终端到归属代理的路径的建立。 在执行路径的建立之后执行移动终端与归属代理的移动管理服务认证。 认证服务器包括注册部分,其被配置为向管理IP地址和域名的域管理服务器注册移动终端的IP地址和移动终端的域名。

    Apparatus and method for a boot strap circuit for a boost voltage converter
    6.
    发明授权
    Apparatus and method for a boot strap circuit for a boost voltage converter 有权
    用于升压电压转换器的引导电路的装置和方法

    公开(公告)号:US07265606B1

    公开(公告)日:2007-09-04

    申请号:US10933813

    申请日:2004-09-02

    Inventor: Hidehiko Suzuki

    CPC classification number: H03K17/063 H03K17/687

    Abstract: A boost converter with a flying capacitor topology is provided. The flying capacitor is charged during a first half of a cycle. During a second half of the cycle, the output voltage of the boost converter is supplied from Vdd until the output voltage approximately reaches Vdd. At that point, the flying capacitor is used to provide the output voltage.

    Abstract translation: 提供具有飞跨电容拓扑的升压转换器。 飞跨电容器在一个周期的前半段被充电。 在该周期的后半段,升压转换器的输出电压从Vdd提供直到输出电压大致达到Vdd。 此时,使用飞跨电容器来提供输出电压。

    Large-scale wide area network system having location information management function
    7.
    发明申请
    Large-scale wide area network system having location information management function 审中-公开
    具有位置信息管理功能的大型广域网系统

    公开(公告)号:US20070177530A1

    公开(公告)日:2007-08-02

    申请号:US11439210

    申请日:2006-05-24

    Abstract: A large-scale wide area network system includes wireless communication base devices respectively configuring access points covering wireless zones subordinate thereto; wireless communication base control devices performing integrated control of the corresponding wireless communication base devices, and managing IP addresses of the wireless communication base control devices of a home location and a visited location as location information of a mobile terminal; in-area location information management devices respectively connected to the corresponding wireless communication base control devices via respective area IP networks corresponding to areas administered by the same common carrier, and managing the IP address of the wireless communication base control device of the home location as the location information of the mobile terminal; and a wide area location information management device hierarchically connected to the in-area location information management devices via a wide area IP network corresponding to a wide area administered by the common carrier, and managing the IP address of the corresponding in-area location information management device as the location information of the mobile terminal.

    Abstract translation: 大型广域网系统包括分别配置覆盖从属于其的无线区域的接入点的无线通信基站设备; 无线通信基站控制设备执行对应的无线通信基站设备的集成控制,以及管理归属位置和访问位置的无线通信基站控制设备的IP地址作为移动终端的位置信息; 分别通过对应于由相同公共载体管理的区域的相应区域IP网络分别连接到相应的无线通信基站控制设备的区域内位置信息管理设备,以及归属位置的无线通信基站控制设备的IP地址作为 移动终端的位置信息; 以及广域位置信息管理装置,经由与所述共同载体管理的广域对应的广域IP网络分层连接到所述区域内信息管理装置,并管理对应的区域内位置信息管理的IP地址 设备作为移动终端的位置信息。

    Apparatus and method for reducing propagation delay
    9.
    发明授权
    Apparatus and method for reducing propagation delay 有权
    减少传播延迟的装置和方法

    公开(公告)号:US07071761B1

    公开(公告)日:2006-07-04

    申请号:US10823291

    申请日:2004-04-13

    Inventor: Hidehiko Suzuki

    CPC classification number: H03K5/08 H03K19/01707

    Abstract: A timer circuit is arranged for reduced propagation delay and improved stability at low supply voltages. The timer circuit includes a capacitor circuit, a voltage offset circuit, an inverter circuit, and a current source circuit. The current source circuit is arranged to provide a current. Also, the capacitor circuit is arranged to provide a voltage ramp in response to the current. The voltage offset circuit is configured to provide a voltage offset. Further, the current source circuit, the capacitor circuit, and the voltage offset current are arranged to provide two voltage ramps that are offset from each other. Additionally, the inverter circuit includes a p-type transistor and an n-type transistor. The p-type transistor is configured to receive one of the two voltage ramps, and the n-type transistor is configured to receive the other of the two voltage ramps.

    Abstract translation: 定时器电路被布置成用于降低传播延迟并且在低电源电压下提高稳定性。 定时器电路包括电容器电路,电压偏移电路,反相器电路和电流源电路。 电流源电路布置成提供电流。 此外,电容器电路被布置成响应于电流提供电压斜坡。 电压偏移电路被配置为提供电压偏移。 此外,电流源电路,电容器电路和电压偏移电流被布置成提供彼此偏移的两个电压斜坡。 此外,逆变器电路包括p型晶体管和n型晶体管。 p型晶体管被配置为接收两个电压斜坡中的一个,并且n型晶体管被配置为接收两个电压斜坡中的另一个。

    Hybrid exchange, an exchange, and a re-arrangement method for STM data in an exchange
    10.
    发明授权
    Hybrid exchange, an exchange, and a re-arrangement method for STM data in an exchange 失效
    交换中的STM数据的混合交换,交换和重新排列方法

    公开(公告)号:US06560219B1

    公开(公告)日:2003-05-06

    申请号:US08951883

    申请日:1997-10-16

    Abstract: A hybrid exchange which exchanges the STM data to be transmitted periodically to realize an exchange in unit of the ATM data to be transmitted asynchronously includes asynchronous transmission terminal interface as the interface with an STM terminal, an synchronous transmission terminal interface as the interface with an ATM terminal, an ATM exchange interface as the interface with an ATM exchange, a transmitting unit for transmitting the STM time slot and ATM time slot, and a control unit for controlling the interfaces. The synchronous transmission terminal interface assigns the STM data to be transmitted periodically to the STM time slot, while the asynchronous transmission terminal interface assigns the ATM data to be transmitted asynchronously to the ATM time slot. The STM time slot and ATM time slot are identified by the STM/ATM identifier. The STM time slot is stored by multiplexing a plurality of STM data.

    Abstract translation: 交换周期性发送的STM数据的混合交换机以实现异步发送的ATM数据的单元交换,包括作为与STM终端的接口的异步传输终端接口,作为与ATM的接口的同步传输终端接口 终端,作为与ATM交换机的接口的ATM交换接口,用于发送STM时隙和ATM时隙的发送单元,以及用于控制接口的控制单元。 同步传输终端接口将要周期性发送的STM数据分配给STM时隙,而异步传输终端接口分配要与ATM时隙异步发送的ATM数据。 STM时隙和ATM时隙由STM / ATM标识符标识。 通过复用多个STM数据来存储STM时隙。

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