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    System and method of generating test signals with injected data-dependent jitter (DDJ)
    1.
    发明申请
    System and method of generating test signals with injected data-dependent jitter (DDJ) 有权
    利用注入的数据相关抖动（DDJ）产生测试信号的系统和方法

    公开(公告)号：US20060100801A1

    公开(公告)日：2006-05-11

    申请号：US10984547

    申请日：2004-11-09

    申请人： Sassan Tabatabaei ,  Michael Lee ,  Mordechai Ben-Zeev

    发明人： Sassan Tabatabaei ,  Michael Lee ,  Mordechai Ben-Zeev

    IPC分类号： G06F19/00

    CPC分类号： G01R31/31709

    摘要： A system and related method for generating a test signal with controllable amounts of signal jitter includes a pattern generator, a programmable arbitrary waveform generator (AWG) and a phase modulator. The pattern generator is configured to generate a data signal characterized by a given data pattern, bit rate and pattern length. A trigger signal representative of initial timing information associated with the data signal is provided to the AWG which subsequently generates a modulation signal with a frequency equal to the bit rate divided by the pattern length of the data signal. This modulation signal is provided to the phase modulator, along with a reference clock signal, and the phase modulator generates a modulated clock signal controlled by a phase modulation means (e.g., a controllable delay line) fed by the modulation signal. The resultant jittery clock signal is then provided to the pattern generator to adjust the timing of the data signal and to generate a signal representative of a data signal with data-dependent jitter characteristics. Additional inputs to the delay line of the pulse generator may include a random Gaussian noise signal for providing random jitter and a periodic signal for providing periodic jitter.

    摘要翻译： 用于产生具有可控量的信号抖动的测试信号的系统和相关方法包括模式发生器，可编程任意波形发生器（AWG）和相位调制器。 图案生成器被配置为生成以给定数据模式，比特率和模式长度为特征的数据信号。 表示与数据信号相关联的初始定时信息的触发信号被提供给AWG，随后产生具有等于比特率除以数据信号的模式长度的频率的调制信号。 该调制信号与参考时钟信号一起提供给相位调制器，并且相位调制器产生由调制信号馈送的相位调制装置（例如，可控延迟线）控制的调制时钟信号。 然后将所得到的抖动时钟信号提供给模式发生器以调整数据信号的定时，并产生表示具有数据相关抖动特性的数据信号的信号。 脉冲发生器的延迟线的附加输入可以包括用于提供随机抖动的随机高斯噪声信号和用于提供周期性抖动的周期性信号。

    System and method of generating test signals with injected data-dependent jitter (DDJ)
    2.
    发明授权
    System and method of generating test signals with injected data-dependent jitter (DDJ) 有权
    利用注入的数据相关抖动（DDJ）产生测试信号的系统和方法

    公开(公告)号：US07239969B2

    公开(公告)日：2007-07-03

    申请号：US10984547

    申请日：2004-11-09

    申请人： Sassan Tabatabaei ,  Michael Lee ,  Mordechai Ben-Zeev

    发明人： Sassan Tabatabaei ,  Michael Lee ,  Mordechai Ben-Zeev

    IPC分类号： G01R29/26

    CPC分类号： G01R31/31709

    摘要： A system and related method for generating a test signal with controllable amounts of signal jitter includes a pattern generator, a programmable arbitrary waveform generator (AWG) and a phase modulator. The pattern generator is configured to generate a data signal characterized by a given data pattern, bit rate and pattern length. A trigger signal representative of initial timing information associated with the data signal is provided to the AWG which subsequently generates a modulation signal with a frequency equal to the bit rate divided by the pattern length of the data signal. This modulation signal is provided to the phase modulator, along with a reference clock signal, and the phase modulator generates a modulated clock signal controlled by a phase modulation means (e.g., a controllable delay line) fed by the modulation signal. The resultant jittery clock signal is then provided to the pattern generator to adjust the timing of the data signal and to generate a signal representative of a data signal with data-dependent jitter characteristics. Additional inputs to the delay line of the pulse generator may include a random Gaussian noise signal for providing random jitter and a periodic signal for providing periodic jitter.

    摘要翻译： 用于产生具有可控量的信号抖动的测试信号的系统和相关方法包括模式发生器，可编程任意波形发生器（AWG）和相位调制器。 图案生成器被配置为生成以给定数据模式，比特率和模式长度为特征的数据信号。 表示与数据信号相关联的初始定时信息的触发信号被提供给AWG，随后产生具有等于比特率除以数据信号的模式长度的频率的调制信号。 该调制信号与参考时钟信号一起提供给相位调制器，并且相位调制器产生由调制信号馈送的相位调制装置（例如，可控延迟线）控制的调制时钟信号。 然后将所得到的抖动时钟信号提供给模式发生器以调整数据信号的定时，并产生表示具有数据相关抖动特性的数据信号的信号。 脉冲发生器的延迟线的附加输入可以包括用于提供随机抖动的随机高斯噪声信号和用于提供周期性抖动的周期性信号。

    Automatic Toilet Plunger Device
    3.
    发明申请
    Automatic Toilet Plunger Device 审中-公开

    公开(公告)号：US20200263402A1

    公开(公告)日：2020-08-20

    申请号：US16869046

    申请日：2020-05-07

    申请人： Michael Lee

    发明人： Michael Lee

    IPC分类号： E03C1/308

    摘要： An automatic toilet plunger for clearing a blockage in a toilet includes a pipe having a plunger head engaged to a bottom end thereof so that the plunger head is in fluidic communication with the pipe. A pair of arms is hingedly engaged to the pipe. The arms are selectively positionable in an extended configuration and a stowed configuration. In the extended configuration, the arms engage a seat of a toilet. The arms fold downwardly, toward the bottom end of the pipe, into the stowed configuration. A handle, which is engaged to a top end of the pipe and which extends bilaterally therefrom, is hollow and in fluidic communication with the pipe. An actuator is engaged to at least one of the handle and the pipe and positioned therein. The actuator is manipulated to cause the plunger head to clear a blockage in the toilet.

    Automatic toilet plunger
    4.
    发明授权
    Automatic toilet plunger 有权

    公开(公告)号：US10655312B1

    公开(公告)日：2020-05-19

    申请号：US16184128

    申请日：2018-11-08

    申请人： Michael Lee

    发明人： Michael Lee

    IPC分类号： E03C1/308

    摘要： An automatic toilet plunger includes a plunger body having a top end, a bottom end, and an inside. The plunger body is hollow and cylindrical. A plunger head is coupled to the bottom end of the plunger body. A plunging mechanism is coupled inside the plunger body of the plunger. The plunging mechanism is in operational communication with the plunger head and is configured to cause the plunger head to clear a toilet. A plurality of controls is coupled to the plunger body and is in operational communication with the plunging mechanism. A power source is coupled to the plunger body and is in operational communication with, and provides power to, the plunging mechanism.

    AUTOMATIC TOILET PLUNGER
    5.
    发明申请
    AUTOMATIC TOILET PLUNGER 有权

    公开(公告)号：US20200149257A1

    公开(公告)日：2020-05-14

    申请号：US16184128

    申请日：2018-11-08

    申请人： Michael Lee

    发明人： Michael Lee

    IPC分类号： E03C1/308

    摘要： An automatic toilet plunger includes a plunger body having a top end, a bottom end, and an inside. The plunger body is hollow and cylindrical. A plunger head is coupled to the bottom end of the plunger body. A plunging mechanism is coupled inside the plunger body of the plunger. The plunging mechanism is in operational communication with the plunger head and is configured to cause the plunger head to clear a toilet. A plurality of controls is coupled to the plunger body and is in operational communication with the plunging mechanism. A power source is coupled to the plunger body and is in operational communication with, and provides power to, the plunging mechanism.

    Rotor assembly and reversible turbine blade retainer therefor
    9.
    发明授权
    Rotor assembly and reversible turbine blade retainer therefor 有权
    转子组件和可逆涡轮叶片保持器

    公开(公告)号：US08727735B2

    公开(公告)日：2014-05-20

    申请号：US13173575

    申请日：2011-06-30

    申请人： Michael Lee ,  David Coburn ,  Joseph Fagan

    发明人： Michael Lee ,  David Coburn ,  Joseph Fagan

    IPC分类号： F01D5/32

    CPC分类号： F01D5/3015 ,  F05D2240/40 ,  F05D2250/33 ,  Y02T50/671

    摘要： A blade retainer for a gas turbine engine includes a plate-like member with an arcuate outer face, an opposed inner face, and two spaced-apart end faces. The member has an outer portion disposed adjacent the outer face, and an inner portion disposed adjacent the inner face, and a wedge-shaped recess with a concave radiused valley is formed in the inner portion adjacent each end face. The retainer is left-right symmetrical.

    摘要翻译： 用于燃气涡轮发动机的叶片保持器包括具有弓形外表面，相对的内表面和两个间隔开的端面的板状构件。 所述构件具有邻近所述外表面设置的外部部分和邻近所述内表面设置的内部部分，并且在与所述每个端面相邻的所述内部部分中形成具有凹形弧形谷部的楔形凹部。 保持架是左右对称的。

    DETERMINATION OF A MAGNETIC RESONANCE IMAGING PULSE SEQUENCE PROTOCOL CLASSIFICATION
    10.
    发明申请
    DETERMINATION OF A MAGNETIC RESONANCE IMAGING PULSE SEQUENCE PROTOCOL CLASSIFICATION 有权
    磁共振成像脉冲序列协议分类的确定

    公开(公告)号：US20130338930A1

    公开(公告)日：2013-12-19

    申请号：US14002206

    申请日：2012-02-21

    申请人： Julien Senegas ,  Stefanie Remmele ,  Michael Lee

    发明人： Julien Senegas ,  Stefanie Remmele ,  Michael Lee

    IPC分类号： G01R33/54 ,  G06F19/00

    CPC分类号： G01R33/54 ,  G01R33/543 ,  G01R33/546 ,  G01R33/5608 ,  G06F11/327 ,  G06F19/00 ,  G06F19/321 ,  G06F19/34 ,  G16H40/63

    摘要： A medical imaging device (300) comprising a magnetic resonance imaging system (302). The medical image device further comprises a memory (334) containing machine executable instructions (370, 372, 374, 376, 378, 380, 382, 384, 386) for execution by a processor (328). Execution of the instructions causes the processor to receive (100, 204) a pulse sequence protocol (340). Execution of the instructions further causes the processor to determine (102, 206) a pulse sequence type classification (342) descriptive of the pulse sequence protocol. Execution of the instructions further cause the processor to determine (104, 208) a magnetic resonance contrast classification (344), wherein the choice of the magnetic resonance contrast classification depends upon the pulse sequence type classification. Execution of the instructions further causes the processor to determine (106, 210) a pulse sequence protocol classification (346). The pulse sequence protocol classification is determined by the pulse sequence type classification and the magnetic resonance contrast classification.

    摘要翻译： 一种包括磁共振成像系统（302）的医学成像装置（300）。 医学图像设备还包括用于由处理器（328）执行的机器可执行指令（370,372,374,376,378,380,382,384,386）的存储器（334）。 执行指令使得处理器接收（100,204）脉冲序列协议（340）。 执行指令还使处理器确定（102,206）描述脉冲序列协议的脉冲序列类型分类（342）。 执行指令还使得处理器确定（104,208）磁共振对比度分类（344），其中磁共振对比度分类的选择取决于脉冲序列类型分类。 执行指令还使处理器确定（106,210）脉冲序列协议分类（346）。 脉冲序列协议分类由脉冲序列类型分类和磁共振对比分类决定。