Control scheme for signal processing arrangement
    2.
    发明申请
    Control scheme for signal processing arrangement 审中-公开
    信号处理装置的控制方案

    公开(公告)号:US20050036650A1

    公开(公告)日:2005-02-17

    申请号:US10480779

    申请日:2002-06-12

    IPC分类号: H03F1/32 G06K9/00

    摘要: The control scheme uses the input and output signals of an amplifier (10) to control a lineariser (24) operating on the amplifier (10). The input and output signals are sensed and used to develop assay signals that have ideal inter-relationships when the amplifier is operating as desired. The control scheme modifies the operation of the lineariser to account for any departures observed in the relationships.

    摘要翻译: 控制方案使用放大器(10)的输入和输出信号来控制在放大器(10)上操作的线性化器(24)。 当放大器根据需要进行操作时,感测输入和输出信号并用于开发具有理想相互关系的测定信号。 控制方案修改了线性关系器的操作,以解释在关系中观察到的任何偏差。

    Pet stroller with motor operated treadmill

    公开(公告)号:US11589551B2

    公开(公告)日:2023-02-28

    申请号:US17396082

    申请日:2021-08-06

    申请人: John Bishop

    发明人: John Bishop

    IPC分类号: A01K1/02 A01K15/02

    摘要: The inventive subject matter provides a device in which a pet stroller comprises at least three wheels, a battery, a motor, and a treadmill. The treadmill is positioned inside of the stroller and has a belt upon which an animal walk and run. The battery is configured to power the motor, and in at least some contemplated embodiments, movement of one or more of the wheels of the stroller can be used to directly move the belt of the treadmill, and/or indirectly power the belt by providing power to the battery.

    Signal sample acquisition techniques
    6.
    发明授权
    Signal sample acquisition techniques 失效
    信号采样技术

    公开(公告)号:US07295819B2

    公开(公告)日:2007-11-13

    申请号:US10386057

    申请日:2003-03-11

    IPC分类号: H01Q11/12 H04B1/04

    摘要: A sample acquisition apparatus for sampling first and second signals within a signal processing arrangement, includes a sampler for capturing sections of the waveforms of both the first and second signals, a switch for alternating correction of the sampler to a point in the arrangement where said first signal can be sampled and a point in said arrangement where said second signal can be sampled. A timer for timing the operation of the switch causes the sampler to capture a first waveform section of the first signal and a second waveform section of the second signal, wherein the second signal is responsive to the first signal and the timing of the switch is such that the second section includes a portion that has been generated in response to the first section.

    摘要翻译: 一种用于对信号处理装置内的第一和第二信号进行采样的采样装置,包括用于捕获第一和第二信号两者的波形的部分的采样器,用于将采样器交替校正到所述第一和第二信号中的一个点的开关 可以对信号进行采样,并且在所述布置中可以采样所述第二信号的点。 用于对开关的操作进行定时的定时器使采样器捕获第一信号的第一波形部分和第二信号的第二波形部分,其中第二信号响应于第一信号,并且开关的定时是这样的 第二部分包括响应于第一部分而产生的部分。

    Signal sample acquisition techniques
    7.
    发明授权
    Signal sample acquisition techniques 失效
    信号采样技术

    公开(公告)号:US07123890B2

    公开(公告)日:2006-10-17

    申请号:US10783517

    申请日:2004-02-20

    IPC分类号: H01Q11/12 H04B1/04

    摘要: A sample acquisition apparatus for sampling first and second signals within a signal processing arrangement, includes a sampler for capturing sections of the waveforms of both the first and second signals, a switch for alternating correction of the sampler to a point in the arrangement where said first signal can be sampled and a point in said arrangement where said second signal can be sampled. A timer for timing the operation of the switch to causes the sampler to capture a first waveform section of the first signal and a second waveform section of the second signal, wherein the second signal is responsive to the first signal and the timing of the switch is such that the second section includes a portion that has been generated in response to the first section.

    摘要翻译: 一种用于对信号处理装置内的第一和第二信号进行采样的采样装置,包括用于捕获第一和第二信号两者的波形的部分的采样器,用于将采样器交替校正到所述第一和第二信号中的一个点的开关 可以对信号进行采样,并且在所述布置中可以采样所述第二信号的点。 一种定时器,用于对开关的操作进行定时以使采样器捕获第一信号的第一波形段和第二信号的第二波形段,其中第二信号响应于第一信号和开关的定时 使得第二部分包括响应于第一部分而产生的部分。

    Apparatus for treating tissue with microwave radiation and antenna calibration system and method
    9.
    发明授权
    Apparatus for treating tissue with microwave radiation and antenna calibration system and method 失效
    用微波辐射处理组织的设备和天线校准系统及方法

    公开(公告)号:US08653828B2

    公开(公告)日:2014-02-18

    申请号:US12311553

    申请日:2007-10-10

    IPC分类号: G01R27/04

    摘要: A calibration method and apparatus for surgical antennas which are arranged to deliver microwave radiation (e.g. having a treatment frequency of 500 MHz to 100 GHz) into biological tissue is disclosed. An emitting region of the antenna is exposed to a plurality of calibration standards each having a different complex impedance at the treatment frequency. In one embodiment the calibration standards are created in a short-circuit-terminated waveguide cavity of variable length. In another embodiment, each calibration standard is a different mixture of two or more liquids. Measurement of the magnitude and phase of signals reflected from the emitting region when exposed to the calibration standard can permit calibration of the antenna, e.g. by generating a mapping function based on the measured values and known or reference values for the calibration standards. Also disclosed is tissue treatment apparatus having an ablation channel for conveying microwave radiation to a surgical antenna at a high power level and a separate measurement channel for conveying microwave radiation to a surgical antenna at a low power level, wherein the measurement channel bypasses noisy components on the ablation channel. A surgical antenna having an impedance transformer for matching an e.g. coaxial feed structure which terminates in one or more radiating elements with tissue to be treated is also disclosed.

    摘要翻译: 公开了一种用于外科天线的校准方法和装置,其被布置为将微波辐射(例如具有500MHz至100GHz的治疗频率)递送到生物组织中。 天线的发射区域暴露于在处理频率处具有不同复阻抗的多个校准标准。 在一个实施例中,在可变长度的短路端接的波导腔中产生校准标准。 在另一个实施方案中,每个校准标准品是两种或更多种液体的不同混合物。 当暴露于校准标准时,从发射区域反射的信号的幅度和相位的测量可以允许天线的校准,例如, 通过基于测量值和校准标准的已知或参考值生成映射函数。 还公开了一种组织处理设备,其具有用于将微波辐射传送到高功率水平的手术天线的消融通道和用于以低功率水平将微波辐射传送到手术天线的单独的测量通道,其中测量通道绕过噪声分量 消融通道。 具有阻抗变换器的手术天线, 还公开了一种终止于一个或多个辐射元件与待处理组织的同轴馈送结构。

    Grip attachment for a mobile phone
    10.
    发明授权
    Grip attachment for a mobile phone 有权
    手机附件

    公开(公告)号:US08385974B1

    公开(公告)日:2013-02-26

    申请号:US13572627

    申请日:2012-08-11

    申请人: John Bishop

    发明人: John Bishop

    IPC分类号: H04M1/00

    摘要: A grip attachment for an electronic device, such as a mobile phone, which enables a user to grasp and control a camera of the mobile phone with one hand. The grip attachment includes a main body and an enlarged grip extension attached to a first end of the main body. The enlarged grip extension is sized and shaped to enable a user's hand to hold the grip extension and attached mobile phone with one hand. The grip attachment also includes a locking mechanism for attaching the attachment grip to a portion of a mobile phone protective case. A second end of the grip extension includes a connector for interfacing with a connector of the mobile phone. The grip extension includes an external control located on an outer surface of the grip attachment for activating a camera control of the mobile phone.

    摘要翻译: 用于诸如移动电话的电子设备的握持附件,其使得用户能够用一只手来掌握和控制移动电话的相机。 握持附件包括主体和附接到主体的第一端的扩大的抓握延伸部。 扩大的手柄延伸部的尺寸和形状被设计成使得使用者的手可以用一只手握住把手延伸部和附接的手机。 握把附件还包括用于将附接夹持件附接到移动电话保护壳的一部分的锁定机构。 握持延伸部的第二端包括用于与移动电话的连接器对接的连接器。 握持延伸部包括位于手柄附件的外表面上的外部控制器,用于启动移动电话的相机控制。