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1.发明申请SYSTEMS AND METHODS FOR GENERATING ELECTROMAGNETIC INTERFERENCE FREE LOCALIZATION DATA FOR AN IN-VIVO DEVICE 有权用于生成电视设备的电磁干扰免费本地化数据的系统和方法公开(公告)号：US20130080119A1
公开(公告)日：2013-03-28
申请号：US13626046
申请日：2012-09-25
Applicant: GIVEN IMAGING LTD.
Inventor： Semion Khait , Oren Rosenberg
IPC: G06F15/00
CPC classification number: A61B5/065 , A61B1/041 , A61B5/073 , A61B5/7203
Abstract: An electromagnetic localization signal may be sensed by an electromagnetic field sensor in an in-vivo device with an electromagnetic field interference that is superimposed on the electromagnetic localization signal. The electromagnetic field interference may be filtered by outputting, by the electromagnetic field sensor, an alternating signal that represents, or in response to, the electromagnetic localization signal; sampling a first (e.g., positive) portion of the alternating signal during a first sampling window or period to obtain a first set of samples, sampling a second (e.g., negative) portion of the alternating signal during a second sampling window or period to obtain a second set of samples; and calculating a number, NR, from the first and second sets of samples, that approximately represents a substantially interference free electromagnetic localization signal.
Abstract translation: 电磁定位信号可以通过具有叠加在电磁定位信号上的电磁场干扰的体内器件中的电磁场传感器来感测。 可以通过由电磁场传感器输出表示或响应于电磁定位信号的交替信号来对电磁场干扰进行滤波; 在第一采样窗口或周期期间对交替信号的第一（例如，正）部分进行采样以获得第一采样集合，在第二采样窗口或周期期间采样交替信号的第二（例如，负）部分，以获得 第二组样本; 以及从所述第一和第二采样集合计算出数字NR，其大致表示基本无干扰的电磁定位信号。
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公开(公告)号：US11918343B2
公开(公告)日：2024-03-05
申请号：US16493655
申请日：2018-03-15
Applicant: GIVEN IMAGING LTD.
Inventor： Semion Khait
CPC classification number: A61B5/073 , A61B1/041 , A61B5/061 , H04W56/00 , A61B5/6861 , A61B2562/0238
Abstract: A system and method for detecting the position of an in-vivo device based on external light: the system may include an in-vivo device configured for being introduced into a body and having at least one sensor configured for sensing light; and an ex-vivo module including at least one illumination source configured for emitting an indication light towards said body; the indication light is configured for being sensed by the at least one sensor.
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公开(公告)号：US11437726B2
公开(公告)日：2022-09-06
申请号：US16332571
申请日：2017-08-22
Applicant: Given Imaging Ltd.
Inventor： Semion Khait , Iddo Diukman
Abstract: A helix antenna structure includes loop antennas and a multilayered printed circuit board including printed circuit board layers. Each printed circuit board layer includes a peripheral loop antenna and each adjacent two loop antennas are electrically connected by a connection bridge functioning as a monopole antenna. A selected printed circuit board layer physically and electrically accommodates a transmitter inside ‘its’ peripheral loop antenna, and it further includes a first antenna feeding line which is connected to the loop antenna that is disposed on the selected printed circuit board layer and electrically connectable to a first output terminal of the transmitter. A second antenna feeding line is disposed on another printed circuit board layer and electrically connected to its loop antenna and connectable to another output terminal of the transmitter. The two antenna feeding lines lie in a plane perpendicular to an axis of the printed circuit board after its folding.
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4.发明授权公开(公告)号：US09949666B2
公开(公告)日：2018-04-24
申请号：US14761320
申请日：2014-02-06
Applicant: GIVEN IMAGING LTD.
Inventor： Oren Rosenberg , Semion Khait
CPC classification number: A61B5/067 , A61B1/00006 , A61B1/0002 , A61B1/041 , A61B1/045 , A61B5/073 , A61B5/1107 , A61B5/1123 , A61B5/7282 , A61B5/7475 , A61B2562/0219 , A61B2562/166 , A61B2562/227
Abstract: A swallowable in-vivo device contains a movement detection unit that includes a movement sensing unit, a frequency analyzing unit (FAU) and a time analyzing unit (TAU). The movement sensing unit senses movements of the in-vivo device relative to a non-stationary three-dimensional reference frame, and outputs a movement signal. The frequency analyzing unit may analyze the movement signal spectrally to detect a potential command-invoking movement, and the time analyzing unit may analyze the potential CIM temporally, possibly in conjunction with a series of other movement events, to determine whether the potential CIM is a genuine CIM. If the potential CIM is determined to be a genuine CIM, the in-vivo device may execute a predetermined command associated with the CIM. Otherwise, the in-vivo device may refrain from executing a CIM-related command. A PCB including the movement detection unit and a processor for processing their output is provided for the vivo sensing device.
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5.发明授权Systems and methods for generating electromagnetic interference free localization data for an in-vivo device 有权用于生成用于体内装置的电磁干扰定位数据的系统和方法公开(公告)号：US09107604B2
公开(公告)日：2015-08-18
申请号：US13626046
申请日：2012-09-25
Applicant: GIVEN IMAGING LTD.
Inventor： Semion Khait , Oren Rosenberg
CPC classification number: A61B5/065 , A61B1/041 , A61B5/073 , A61B5/7203
Abstract: An electromagnetic localization signal may be sensed by an electromagnetic field sensor in an in-vivo device with an electromagnetic field interference that is superimposed on the electromagnetic localization signal. The electromagnetic field interference may be filtered by outputting, by the electromagnetic field sensor, an alternating signal that represents, or in response to, the electromagnetic localization signal; sampling a first (e.g., positive) portion of the alternating signal during a first sampling window or period to obtain a first set of samples, sampling a second (e.g., negative) portion of the alternating signal during a second sampling window or period to obtain a second set of samples; and calculating a number, NR, from the first and second sets of samples, that approximately represents a substantially interference free electromagnetic localization signal.
Abstract translation: 电磁定位信号可以通过具有叠加在电磁定位信号上的电磁场干扰的体内器件中的电磁场传感器来感测。 可以通过由电磁场传感器输出表示或响应于电磁定位信号的交替信号来对电磁场干扰进行滤波; 在第一采样窗口或周期期间对交替信号的第一（例如，正）部分进行采样以获得第一采样集合，在第二采样窗口或周期期间采样交替信号的第二（例如，负）部分，以获得 第二组样本; 以及从所述第一和第二采样集合计算出数字NR，其大致表示基本无干扰的电磁定位信号。
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Patent Agency Ranking
公开(公告)号：US20130331649A1
公开(公告)日：2013-12-12
申请号：US13966526
申请日：2013-08-14
Applicant: Magnetecs Corporation , GIVEN IMAGING LTD.
Inventor： Semion Khait , Zvika Gilad , Josh Schachar , Laszlo Farkas , Bruce Marx , David Johnson , Shawn Hakim
IPC: A61B1/00
CPC classification number: A61B1/00158 , A61B1/041 , A61B5/062 , A61B34/73
Abstract: An in-vivo device includes a magnetic steering unit (MSU) to maneuver it by an external electromagnetic field. The MSU may include a permanent magnets assembly to produce a magnetic force for navigating the device. The MSU may include a magnets carrying assembly (MCA) to accommodate the permanent magnet(s). The MCA may be designed to generate eddy currents, in response to AC magnetic field, to apply a repelling force. The in-vivo device may also include a multilayered imaging and sensing printed circuit board (MISP) to capture and transmit images. The MISP may include a sensing coil assembly (SCA) to sense electromagnetic fields to determine a location/orientation/angular position of the in-vivo device. Data representing location/orientation/angular position of the device may be used by a maneuvering system to generate a steering magnetic field to steer the in-vivo device from one location or state to another location or state.
Abstract translation: 体内装置包括用于通过外部电磁场操纵它的磁转向单元（MSU）。 MSU可以包括永磁体组件以产生用于导航该装置的磁力。 MSU可以包括用于容纳永磁体的磁体承载组件（MCA）。 MCA可以被设计成响应于AC磁场产生涡流以施加排斥力。 体内装置还可以包括用于捕获和发射图像的多层成像和感测印刷电路板（MISP）。 MISP可以包括感测线圈组件（SCA），用于感测电磁场以确定体内装置的位置/取向/角位置。 表示设备的位置/方向/角度位置的数据可以由操纵系统使用以产生转向磁场以将体内装置从一个位置或状态转移到另一个位置或状态。
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公开(公告)号：US12191566B2
公开(公告)日：2025-01-07
申请号：US17876691
申请日：2022-07-29
Applicant: Given Imaging LTD.
Inventor： Semion Khait , Iddo Diukman
Abstract: A helix antenna structure includes loop antennas and a multilayered printed circuit board including printed circuit board layers. Each printed circuit board layer includes a peripheral loop antenna and each adjacent two loop antennas are electrically connected by a connection bridge functioning as a monopole antenna. A selected printed circuit board layer physically and electrically accommodates a transmitter inside ‘its’ peripheral loop antenna, and it further includes a first antenna feeding line which is connected to the loop antenna that is disposed on the selected printed circuit board layer and electrically connectable to a first output terminal of the transmitter. A second antenna feeding line is disposed on another printed circuit board layer and electrically connected to its loop antenna and connectable to another output terminal of the transmitter. The two antenna feeding lines lie in a plane perpendicular to an axis of the printed circuit board after its folding.
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公开(公告)号：US20220368019A1
公开(公告)日：2022-11-17
申请号：US17876691
申请日：2022-07-29
Applicant: Given Imaging LTD.
Inventor： Semion Khait , Iddo Diukman
Abstract: A helix antenna structure includes loop antennas and a multilayered printed circuit board including printed circuit board layers. Each printed circuit board layer includes a peripheral loop antenna and each adjacent two loop antennas are electrically connected by a connection bridge functioning as a monopole antenna. A selected printed circuit board layer physically and electrically accommodates a transmitter inside ‘its’ peripheral loop antenna, and it further includes a first antenna feeding line which is connected to the loop antenna that is disposed on the selected printed circuit board layer and electrically connectable to a first output terminal of the transmitter. A second antenna feeding line is disposed on another printed circuit board layer and electrically connected to its loop antenna and connectable to another output terminal of the transmitter. The two antenna feeding lines lie in a plane perpendicular to an axis of the printed circuit board after its folding.
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公开(公告)号：US10588542B2
公开(公告)日：2020-03-17
申请号：US15324891
申请日：2015-07-08
Applicant: GIVEN IMAGING LTD.
Inventor： Semion Khait , Oren Rosenberg
Abstract: A wearable sensor belt used as a reference frame for determining a location of an in-vivo device in the gastrointestinal (GI) tract, the belt including N magnetic field generating coils and M magnetic field sensors configured for dynamic calibration of the belt's geometry in order to accommodate for dynamic changes in the shape and/or size of the belt from one subject to another, and for dynamic changes in the shape and/or size of the belt as a result of changes in a subject's posture. A method for localizing an in-vivo device swallowed by a subject using a sensor belt is also described.
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公开(公告)号：US09980628B2
公开(公告)日：2018-05-29
申请号：US14652155
申请日：2013-12-08
Applicant: GIVEN IMAGING LTD.
Inventor： Semion Khait , Oren Rosenberg
CPC classification number: A61B1/00006 , A61B1/00036 , A61B1/041 , H04B5/0037
Abstract: A control circuit for controlling a state of a switching circuit may include a first unit to sense and interpret a wireless signal or physical parameter as an “on” signal to transition the switching circuit to the “on” state, or as an “off” signal to transition the switching circuit to the “off” state, and to transfer a first digital signal or logic value and/or a second digital signal or logic value, which may respectively or combinatorially represent the “on” signal or the “off” signal, to a second unit via a first output and/or a second output of the first unit, respectively. The second unit may force a control input of the switching circuit to a logic value which is a function of the first digital signal or value and/or second digital signal or value and congruent with the state to which the switching circuit is to be transitioned.
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