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    METHODS AND SYSTEMS FOR A PIVOTABLE TABLET MOUNT
    1.
    发明申请
    METHODS AND SYSTEMS FOR A PIVOTABLE TABLET MOUNT 审中-公开

    公开(公告)号：US20200158278A1

    公开(公告)日：2020-05-21

    申请号：US16198719

    申请日：2018-11-21

    Applicant: General Electric Company

    Inventor： Kristofer Daugirdas ,  Naveen Stephan Chandra

    IPC: F16M13/02 ,  A61B6/00

    Abstract: A system for mounting a medical imaging device on a tablet arm is provided. In one embodiment the tablet arm includes an upper portion configured to rotate a mounted electronic device relative to a central axis of the upper portion and a lower portion coupled to the upper portion and extending downwards, away from the upper portion along a vertical axis perpendicular to the central axis, the upper portion and lower portion forming a hollow structure configured to house cables of an electronic device.

    Systems and method for x-ray imaging
    2.
    发明授权
    Systems and method for x-ray imaging 有权

    公开(公告)号：US10582905B2

    公开(公告)日：2020-03-10

    申请号：US15893471

    申请日：2018-02-09

    Applicant: General Electric Company

    Inventor： James Zhengshe Liu ,  Naveen Stephan Chandra

    IPC: A61B6/00 ,  G01B15/02

    Abstract: Methods and systems are provided for controlling an x-ray imaging system. In one embodiment, a method for an x-ray imaging system, includes acquiring, with the x-ray imaging system, a plurality of images as an x-ray tube current of the x-ray imaging system is ramping from a predefined x-ray tube current to an updated x-ray tube current, the updated x-ray tube current determined based on an estimated patient thickness estimated from a prior image acquired with the x-ray imaging system while the x-ray tube current is at the predefined x-ray tube current, combining the plurality of images into a final image, and outputting the final image for display via a display device.

    Methods and systems for a pivotable tablet mount
    5.
    发明授权
    Methods and systems for a pivotable tablet mount 有权

    公开(公告)号：US11262021B2

    公开(公告)日：2022-03-01

    申请号：US16198719

    申请日：2018-11-21

    Applicant: General Electric Company

    Inventor： Kristofer Daugirdas ,  Naveen Stephan Chandra

    IPC: F16M13/02 ,  A61B6/00

    Abstract: A system for mounting a medical imaging device on a tablet arm is provided. In one embodiment the tablet arm includes an upper portion configured to rotate a mounted electronic device relative to a central axis of the upper portion and a lower portion coupled to the upper portion and extending downwards, away from the upper portion along a vertical axis perpendicular to the central axis, the upper portion and lower portion forming a hollow structure configured to house cables of an electronic device.

    SYSTEMS AND METHOD FOR X-RAY IMAGING
    6.
    发明申请
    SYSTEMS AND METHOD FOR X-RAY IMAGING 审中-公开

    公开(公告)号：US20190246999A1

    公开(公告)日：2019-08-15

    申请号：US15893471

    申请日：2018-02-09

    Applicant: General Electric Company

    Inventor： James Zhengshe Liu ,  Naveen Stephan Chandra

    IPC: A61B6/00 ,  G01B15/02

    Abstract: Methods and systems are provided for controlling an x-ray imaging system. In one embodiment, a method for an x-ray imaging system, includes acquiring, with the x-ray imaging system, a plurality of images as an x-ray tube current of the x-ray imaging system is ramping from a predefined x-ray tube current to an updated x-ray tube current, the updated x-ray tube current determined based on an estimated patient thickness estimated from a prior image acquired with the x-ray imaging system while the x-ray tube current is at the predefined x-ray tube current, combining the plurality of images into a final image, and outputting the final image for display via a display device.

    METHODS AND APPARATUS FOR DATA COMMUNICATION ACROSS A SLIP RING
    7.
    发明申请
    METHODS AND APPARATUS FOR DATA COMMUNICATION ACROSS A SLIP RING 审中-公开
    用于通过滑动环进行数据通信的方法和装置

    公开(公告)号：US20150156494A1

    公开(公告)日：2015-06-04

    申请号：US14616913

    申请日：2015-02-09

    Applicant: General Electric Company

    Inventor： Naveen Stephan Chandra

    IPC: H04N19/136

    CPC classification number: H04N19/136 ,  A61B6/035 ,  A61B6/4028 ,  A61B6/56

    Abstract: A method for reducing bandwidth required for transmission of data in a device having two portions rotating with respect to one another. The first portion includes a data acquisition system (DAS) having a charge-to-digital converter and a digital signal processor (DSP) configured to receive and compress digital data from the charge-to-digital processor. The second portion includes a computer configured to receive data from the DAS. The DAS and computer are communicatively coupled via a slip ring having a finite transmission bandwidth. The computer is configured to reconstruct and display an image using compressed data. The method includes using the DAS to compress scan data to a predetermined number of mantissa bits and a predetermined number of exponent bits, transmitting the compressed data from the first portion to the second portion across the slip ring, and using the transmitted compressed data to reconstruct and display an image of an object.

    Abstract translation: 一种用于减少在具有相对于彼此旋转的部分的设备中传输数据所需的带宽的方法。 第一部分包括具有电荷数字转换器和数字信号处理器（DSP）的数据采集系统（DAS），数字信号处理器（DSP）被配置为从电荷到数字处理器接收和压缩数字数据。 第二部分包括被配置为从DAS接收数据的计算机。 DAS和计算机通过具有有限传输带宽的滑环进行通信耦合。 计算机被配置为使用压缩数据来重建和显示图像。 该方法包括使用DAS将扫描数据压缩到预定数量的尾数位和预定数量的指数位，将压缩数据从第一部分传送到穿过滑环的第二部分，并且使用传输的压缩数据重建 并显示对象的图像。

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