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6 条记录 (耗时 0.026 秒)

    Method and device for updating a prepaid balance
    1.
    发明申请
    Method and device for updating a prepaid balance 有权
    用于更新预付余额的方法和装置

    公开(公告)号：US20070254629A1

    公开(公告)日：2007-11-01

    申请号：US11415340

    申请日：2006-05-01

    申请人： Gregory Black ,  Rafael Colorado ,  Manoj Raghavan

    发明人： Gregory Black ,  Rafael Colorado ,  Manoj Raghavan

    IPC分类号： H04M11/00

    CPC分类号： H04M15/00

    摘要： Disclosed is a method of a mobile communication device, a device and a method of a server for updating the prepaid balance during the active mode of the mobile communication device. The method of the device includes storing in memory a stored prepaid balance prior to initiating a wireless communication via a service provider, initiating an active mode wireless communication and transmitting, during the active mode wireless communication, at least one balance query to the service provider. The method further provides receiving, during the active mode wireless communication, a response to the balance query, determining if the response to the balance query is valid and processing the response to the balance query to obtain a new prepaid balance if the response to the balance query is valid.

    摘要翻译： 公开了一种在移动通信设备的活动模式期间更新预付费余额的服务器的移动通信设备，设备和方法。 所述设备的方法包括在经由服务提供商发起无线通信之前，在存储器中存储已存储的预付余额，启动主动模式无线通信，以及在所述主动模式无线通信期间向所述服务提供商发送至少一个余额查询。 该方法还提供在活动模式无线通信期间接收对余额查询的响应，确定对余额查询的响应是否有效，并且处理对余额查询的响应以获得新的预付余额，如果对余额的响应 查询有效。

    VCO gain tracking for modulation gain setting calibration
    2.
    发明授权
    VCO gain tracking for modulation gain setting calibration 有权
    用于调制增益设置校准的VCO增益跟踪

    公开(公告)号：US06834183B2

    公开(公告)日：2004-12-21

    申请号：US10287382

    申请日：2002-11-04

    申请人： Gregory Black ,  Daniel B Schwartz ,  Kevin Traylor

    发明人： Gregory Black ,  Daniel B Schwartz ,  Kevin Traylor

    IPC分类号： H04B1118

    CPC分类号： H01Q3/267 ,  H03C3/0925 ,  H03C3/0941 ,  H03C3/0975 ,  H03L7/1974

    摘要： Voltage controlled oscillator (VCO) gain tracking is used for programming modulation gain settings to minimize modulation distortion in a phase locked loop of a mobile station (10). A synthesizer (20) generates a tuning voltage (Vt) for controlling a frequency of a (VCO) modulated radio frequency signal. A controller (22) outputs a modulation data signal and includes an ADC (72) for receiving the tuning voltage from the synthesizer (20) on a VCO feedback loop (70), a gain control lookup table (LUT) (76) for storing gain setting calibration data for respective mobile station sub-bands, and a gain setting (DAC) (78) for outputting a modulation gain control signal to the synthesizer (20). The modulation gain setting calibration data is calibrated using a one-time or continuous calibration methodlogy during, respectively, a background or normal mode of operation.

    摘要翻译： 压控振荡器（VCO）增益跟踪用于编程调制增益设置以使移动台（10）的锁相环中的调制失真最小化。 合成器（20）产生用于控制（VCO）调制的射频信号的频率的调谐电压（Vt）。 控制器（22）输出调制数据信号，并且包括用于在VCO反馈回路（70）上从合成器（20）接收调谐电压的ADC（72），用于存储的增益控制查找表（LUT） 增益设定各个移动台子频带的校准数据，以及用于向合成器（20）输出调制增益控制信号的增益设定（DAC）（78）。 分别在背景或正常操作模式下，使用一次或连续校准方法来校准调制增益设置校准数据。

    Fractional N/M synthesis
    4.
    发明授权
    Fractional N/M synthesis 失效
    部分N / M合成

    公开(公告)号：US5055800A

    公开(公告)日：1991-10-08

    申请号：US516897

    申请日：1990-04-30

    申请人： Gregory Black ,  Alexander W. Hietala

    发明人： Gregory Black ,  Alexander W. Hietala

    IPC分类号： H03L7/183 ,  H03L7/187 ,  H03L7/197 ,  H03L7/20 ,  H04B1/38

    CPC分类号： H03L7/183 ,  H03L7/1976 ,  H03L7/20 ,  H03L2207/10

    摘要： A frequency synthesizer having a frequency divider and a frequency multiplier in the feedback loop is disclosed. The minimum frequency separation between two adjacent synthesized channels is equal to the reference frequency divided by the multiplication ratio of the multiplier. The division ratio of the frequency divider, which can be analyzed as the sum of an integer and a fractional portion, is varied with time by a digital sequence, resulting in a minimum frequency increment equal to a fraction of the reference frequency. The multiplier acts to reduce the nonlinearities of the frequency synthesizer when the fractional portion of the division ratio causes a large variation in the instantaneous division ratio by reducing the effective division ratio of the loop.

    摘要翻译： 公开了一种在反馈回路中具有分频器和倍频器的频率合成器。 两个相邻合成信道之间的最小频率间隔等于参考频率除以乘法器的乘法比。 可以分析为整数和小数部分之和的分频器的分频比随时间随数字序列而变化，导致等于参考频率的一小部分的最小频率增量。 当分频比的分数部分通过降低环路的有效分频比而导致瞬时分频比的大变化时，乘法器用于降低频率合成器的非线性。

    Devices and methods for ringback control
    5.
    发明申请
    Devices and methods for ringback control 审中-公开
    回铃控制的设备和方法

    公开(公告)号：US20070254678A1

    公开(公告)日：2007-11-01

    申请号：US11415339

    申请日：2006-05-01

    申请人： Gregory Black ,  Charles Binzel

    发明人： Gregory Black ,  Charles Binzel

    IPC分类号： H04Q7/20

    CPC分类号： H04M1/82 ,  H04M1/72519 ,  H04W28/18 ,  H04W68/00 ,  H04W76/10

    摘要： Disclosed is a wireless communication device and method for ringback control, the device capable of receiving an incoming call, the device having a timing circuit configured to determine a delay for a predetermined period of time for ringtone generation at a calling party device. A device with a single transducer may increase the volume of a ringtone or other alerts. The delay may correspond to the increased volume. In one embodiment, the delay of the ringtone generation at the calling party is provided by delaying the transmission of the acknowledgment alerting signal by the wireless communication device until after the predetermined period of the delay. In another embodiment, the alerting signal includes a delay parameter so that the wireless infrastructure delays signaling a ringtone to the calling party device. In another embodiment, the alerting signal includes a delay parameter so that the calling party device delays the activation of a ringtone.

    摘要翻译： 公开了一种用于回铃控制的无线通信设备和方法，该设备能够接收来电，该设备具有定时电路，该定时电路被配置为确定在主叫方设备处产生铃声的预定时间段的延迟。 具有单个传感器的设备可能会增加铃声的音量或其他警报。 延迟可能对应于增加的体积。 在一个实施例中，通过延迟由无线通信设备发送的确认告警信号直到延迟的预定周期之后来提供主叫方产生铃声的延迟。 在另一个实施例中，警报信号包括延迟参数，使得无线基础设施延迟向呼叫方设备发信号通知铃声。 在另一个实施例中，警报信号包括延迟参数，使得主叫方设备延迟铃声的激活。