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    System and method for data slipring connection
    1.
    发明授权
    System and method for data slipring connection 有权
    数据滑移连接的系统和方法

    公开(公告)号：US07079619B2

    公开(公告)日：2006-07-18

    申请号：US10707478

    申请日：2003-12-17

    Applicant: Jason Stuart Katcha ,  Nathanael Dale Huffman ,  James K. Omick ,  Phil E. Pearson, Jr.

    Inventor： Jason Stuart Katcha ,  Nathanael Dale Huffman ,  James K. Omick ,  Phil E. Pearson, Jr.

    IPC: H05G1/60

    CPC classification number: A61B6/56 ,  A61B6/032 ,  A61B2562/222

    Abstract: A direct electrical connection is provided between transmission line segments of a data slipring and a data acquisition system. A transformer may be provided between the data acquisition system and the transmission line segments for correcting an impedance mismatch between the slipring and the electrical connection. A method of connecting the data slipring with the data acquisition system includes providing a controlled impedance electrical cable between the transmission line segments and the data acquisition system.

    Abstract translation: 在数据滑环和数据采集系统的传输线段之间提供直接电连接。 可以在数据采集系统和传输线段之间提供变压器，用于校正滑环和电连接之间的阻抗失配。 将数据滑环与数据采集系统连接的方法包括在传输线段和数据采集系统之间提供受控阻抗电缆。

    WIDE COVERAGE X-RAY TUBE AND CT SYSTEM
    2.
    发明申请
    WIDE COVERAGE X-RAY TUBE AND CT SYSTEM 审中-公开
    宽覆盖X射线管和CT系统

    公开(公告)号：US20100080357A1

    公开(公告)日：2010-04-01

    申请号：US12243610

    申请日：2008-10-01

    Applicant: Jason Stuart Katcha ,  Thomas Louis Toth ,  Jiang Hsieh ,  Carey Shawn Rogers ,  John Scott Price ,  Baojun Li ,  Yun Zou

    Inventor： Jason Stuart Katcha ,  Thomas Louis Toth ,  Jiang Hsieh ,  Carey Shawn Rogers ,  John Scott Price ,  Baojun Li ,  Yun Zou

    IPC: H01J35/10 ,  H01J35/08

    CPC classification number: H01J35/10 ,  H01J2235/068 ,  H01J2235/086

    Abstract: An x-ray tube is disclosed herein. The x-ray tube includes an anode assembly adapted to rotate generally about a rotational axis. The anode assembly includes a first target surface at least partially disposed at a first angle greater than 70 degrees with respect to the rotational axis and a second target surface at least partially disposed at a second angle greater than 70 degrees with respect to the rotational axis. The first target surface is adapted to emit a first x-ray beam and the second target surface is adapted to emit a second x-ray beam. A CT system is also disclosed.

    Abstract translation: 本文公开了一种X射线管。 X射线管包括适于大致围绕旋转轴线旋转的阳极组件。 阳极组件包括至少部分地以相对于旋转轴线大于70度的第一角度设置的第一目标表面和相对于旋转轴线以大于70度的第二角度至少部分地设置的第二目标表面。 第一目标表面适于发射第一x射线束，并且第二目标表面适于发射第二x射线束。 还公开了一种CT系统。

    Series resonant converter
    4.
    发明授权
    Series resonant converter 失效
    串联谐振转换器

    公开(公告)号：US5646835A

    公开(公告)日：1997-07-08

    申请号：US559676

    申请日：1995-11-20

    Applicant: Jason Stuart Katcha

    Inventor： Jason Stuart Katcha

    IPC: A61B5/055 ,  H02M3/28 ,  H02M3/335 ,  H02M3/337 ,  H02M7/48 ,  H02M7/5387

    CPC classification number: H02M7/48 ,  H02M3/337 ,  Y02B70/1433

    Abstract: A series resonant circuit (SRC) which includes, in one embodiment, an inverter having four (4) IGBTs is described. The SRC also includes a series coupled inductor and capacitor, a transformer, and a diode bridge. The SRC further includes a controller which utilizes, simultaneously, phase and frequency modulation in conjunction with a logarithmic amplifier to control the inverter.

    Abstract translation: 描述了在一个实施例中包括具有四个（4）IGBT的逆变器的串联谐振电路（SRC）。 SRC还包括串联耦合电感和电容，变压器和二极管桥。 SRC还包括控制器，其同时利用对数放大器的相位和频率调制来控制逆变器。

    Method and system for diagnostic imaging using a digital phase locked loop
    5.
    发明授权
    Method and system for diagnostic imaging using a digital phase locked loop 有权
    使用数字锁相环诊断成像的方法和系统

    公开(公告)号：US08085075B2

    公开(公告)日：2011-12-27

    申请号：US11894003

    申请日：2007-08-16

    Applicant: Nathanael Dale Huffman ,  Jason Stuart Katcha ,  Phil E. Pearson, Jr.

    Inventor： Nathanael Dale Huffman ,  Jason Stuart Katcha ,  Phil E. Pearson, Jr.

    IPC: H03L7/06

    CPC classification number: A61B6/032 ,  H03L2207/50

    Abstract: A method and apparatus are provided for minimizing output pulse jitters in a phase locked loop. The method includes pre-setting the digital phase locked loop to a desired frequency, locking the digital phase locked loop to the desired frequency to generate an output signal, and filtering the output signal of the digital phase locked loop to maintain undesirable jitter to an acceptable range. In one embodiment, the apparatus is a medical imaging device. In another embodiment, the apparatus is a baggage imaging device.

    Abstract translation: 提供了一种用于最小化锁相环中的输出脉冲抖动的方法和装置。 该方法包括将数字锁相环预先设定到期望的频率，将数字锁相环锁定到期望的频率以产生输出信号，以及对数字锁相环的输出信号进行滤波，以将不需要的抖动保持在可接受的范围 范围。 在一个实施例中，该装置是医疗成像装置。 在另一个实施例中，该装置是行李成像装置。

    CONTACTLESS POWER AND DATA TRANSMISSION APPARATUS
    6.
    发明申请
    CONTACTLESS POWER AND DATA TRANSMISSION APPARATUS 有权
    不间断电源和数据传输设备

    公开(公告)号：US20090185658A1

    公开(公告)日：2009-07-23

    申请号：US12016824

    申请日：2008-01-18

    Applicant: Jason Stuart Katcha ,  Gregory Martin Dunlap ,  Kai Chi Chan

    Inventor： Jason Stuart Katcha ,  Gregory Martin Dunlap ,  Kai Chi Chan

    IPC: H05G1/02 ,  H02P9/04 ,  H01F21/06

    CPC classification number: G08C17/04 ,  H01F38/18 ,  H01F2038/143

    Abstract: Methods and apparatus for an imaging system are provided. The imaging system includes a gantry having a stationary member coupled to a rotating member. The rotating member has an opened area proximate an axis about which the rotating member rotates. An x-ray source provided on the rotating member. An x-ray detector may be disposed on the rotating member and configured to receive x-rays from the x-ray source. A rotary transformer having circumferentially disposed primary and secondary windings may form part of a contactless power transfer system that rotates the rotatable portion of the gantry at very high speeds, the primary winding being disposed on the stationary member and the secondary winding being disposed on the rotating member.

    Abstract translation: 提供了一种用于成像系统的方法和装置。 成像系统包括具有联接到旋转构件的固定构件的台架。 旋转构件具有靠近旋转构件旋转的轴线的开口区域。 设置在旋转构件上的x射线源。 X射线检测器可以设置在旋转构件上并被配置为从x射线源接收x射线。 具有周向布置的初级和次级绕组的旋转变压器可以形成非接触式动力传递系统的一部分，其以非常高的速度使机架的可旋转部分旋转，初级绕组设置在固定构件上，次级绕组设置在旋转 会员。

    Method and system for diagnostic imaging using a digital phase locked loop
    7.
    发明申请
    Method and system for diagnostic imaging using a digital phase locked loop 有权
    使用数字锁相环诊断成像的方法和系统

    公开(公告)号：US20090045859A1

    公开(公告)日：2009-02-19

    申请号：US11894003

    申请日：2007-08-16

    Applicant: Nathanael Dale Huffman ,  Jason Stuart Katcha ,  Phil E. Pearson, JR.

    Inventor： Nathanael Dale Huffman ,  Jason Stuart Katcha ,  Phil E. Pearson, JR.

    IPC: H03L7/06 ,  A61B6/00

    CPC classification number: A61B6/032 ,  H03L2207/50

    Abstract: A method and apparatus are provided for minimizing output pulse jitters in a phase locked loop. The method includes pre-setting the digital phase locked loop to a desired frequency, locking the digital phase locked loop to the desired frequency to generate an output signal, and filtering the output signal of the digital phase locked loop to maintain undesirable jitter to an acceptable range. In one embodiment, the apparatus is a medical imaging device. In another embodiment, the apparatus is a baggage imaging device.

    Abstract translation: 提供了一种用于最小化锁相环中的输出脉冲抖动的方法和装置。 该方法包括将数字锁相环预先设定到期望的频率，将数字锁相环锁定到期望的频率以产生输出信号，以及对数字锁相环的输出信号进行滤波，以将不需要的抖动保持在可接受的范围 范围。 在一个实施例中，该装置是医疗成像装置。 在另一个实施例中，该装置是行李成像装置。

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