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    • 1. 发明授权
    • Minimizing power consumption of a reference voltage circuit using a capacitor
    • 使用电容器降低参考电压电路的功耗
    • US07825639B1
    • 2010-11-02
    • US12454721
    • 2009-05-21
    • Hidehiko SuzukiHidenori KobayashiNicky Miles Johnson
    • Hidehiko SuzukiHidenori KobayashiNicky Miles Johnson
    • H01M10/46
    • G05F3/08
    • 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.
    • 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。
    • 3. 发明授权
    • System and method for minimizing power consumption of a reference voltage circuit
    • 用于最小化参考电压电路的功耗的系统和方法
    • US07567063B1
    • 2009-07-28
    • US10839726
    • 2004-05-05
    • Hidehiko SuzukiHidenori KobayashiNicky Miles Johnson
    • Hidehiko SuzukiHidenori KobayashiNicky Miles Johnson
    • H01M10/44
    • G05F3/08
    • 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.
    • 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。
    • 7. 发明申请
    • Large-scale wide area network system having location information management function
    • 具有位置信息管理功能的大型广域网系统
    • US20070177530A1
    • 2007-08-02
    • US11439210
    • 2006-05-24
    • Tatsuhiro AndoYoshihiro KubotaHidehiko SuzukiTakuji Oyama
    • Tatsuhiro AndoYoshihiro KubotaHidehiko SuzukiTakuji Oyama
    • H04B7/00
    • H04W8/26H04W8/02H04W80/00H04W84/04H04W88/08H04W88/12
    • 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.
    • 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。
    • 9. 发明授权
    • Apparatus and method for reducing propagation delay
    • 减少传播延迟的装置和方法
    • US07071761B1
    • 2006-07-04
    • US10823291
    • 2004-04-13
    • Hidehiko Suzuki
    • Hidehiko Suzuki
    • H03K17/04
    • H03K5/08H03K19/01707
    • 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.
    • 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。