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    • 1. 发明授权
    • VCO initial frequency calibration circuit and method therefore
    • VCO初始频率校准电路和方法因此
    • US07742553B1
    • 2010-06-22
    • US11035773
    • 2005-01-14
    • Khaldoun BatainehMichael MassMichael J. GabouryDavid E. Tetzlaff
    • Khaldoun BatainehMichael MassMichael J. GabouryDavid E. Tetzlaff
    • H03D3/24
    • H03C3/0991H03L7/087H03L7/099H03L7/113H03L2207/06
    • A device and a method for processing high data rate serial data includes a VCO initial frequency calibration circuit. The circuit includes a frequency detection block for indicating a difference between a reference clock and a divided VCO clock, a frequency calibration block that produces a digital output signal based upon the difference between the reference clock and the divided VCO clock, and a digital-to-analog converter for producing an analog VCO adjust signal. The frequency detection block produces a plurality of signals based upon the reference clock and the divided VCO clock. A plurality of user selected inputs selects a frequency detection lock range and hysteresis range and a coarse loop open calibration lock and hysteresis range. The frequency calibration block implements a state machine for producing the digital output signal that sets the initial operating frequency then adjusts the frequency of the VCO clock.
    • 用于处理高数据速率串行数据的设备和方法包括VCO初始频率校准电路。 电路包括用于指示参考时钟和分频VCO时钟之间的差的频率检测块,基于参考时钟和分频VCO时钟之间的差产生数字输出信号的频率校准块,以及数字到 -analog转换器,用于产生模拟VCO调整信号。 频率检测块基于参考时钟和分频VCO时钟产生多个信号。 多个用户选择的输入选择频率检测锁定范围和滞后范围以及粗循环打开校准锁定和滞后范围。 频率校准块实现了用于产生数字输出信号的状态机,其设置初始操作频率,然后调节VCO时钟的频率。
    • 2. 发明授权
    • Method for transmitting and displaying images
    • 图像传输和显示方法
    • US09066204B2
    • 2015-06-23
    • US14131975
    • 2013-02-15
    • Peter GoetzlMichael Mass
    • Peter GoetzlMichael Mass
    • H04W4/02H04L29/08H04W4/00G06Q30/02H04M1/67H04M1/725
    • H04W4/02G06Q30/0241H04L67/04H04L67/06H04L67/22H04M1/67H04M1/72544H04M1/72577H04M2250/52H04W4/50
    • Images are transmitted from a server through a cellular network and displayed on a mobile phone. After a predefined time of non-use or via input of a user command, the mobile phone is switched into an inactive mode. When an activating operation is performed, the phone is switched from inactive into locked active mode. An unlocking operation switches the phone from locked active into unlocked active mode. User input is accepted only in unlocked active mode. The server selects a number of images and transmits them to the mobile phone. One of the transmitted images is selected and kept available for display, during locked active mode, the selected image is displayed. A count indicates how many times an image has been displayed, and the count value for each image is transmitted from the mobile phone to the server.
    • 图像通过蜂窝网络从服务器发送并显示在手机上。 在预定义的不使用时间或通过用户命令的输入之后,移动电话被切换到非活动模式。 当执行激活操作时,电话从非活动切换到锁定的活动模式。 解锁操作将手机从锁定的活动切换到未锁定的活动模式。 用户输入仅在未锁定的活动模式下被接受。 服务器选择多个图像并将其发送到手机。 选择一个发送的图像并保持显示,在锁定的活动模式期间,显示所选的图像。 计数表示图像被显示多少次,每个图像的计数值从手机传输到服务器。