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公开(公告)号:US08102426B2
公开(公告)日:2012-01-24
申请号:US11612021
申请日:2006-12-18
申请人: Giora Yahav , Gavriel Joseph Iddan
发明人: Giora Yahav , Gavriel Joseph Iddan
CPC分类号: G01S17/89 , G01S7/4863 , G01S17/08 , G01S17/105 , G01S17/107 , H04N5/2226 , H04N5/2256 , H04N5/361 , H04N5/374 , H04N5/3745 , H04N13/207 , H04N13/254
摘要: A 3D camera for determining distances to regions in a scene comprising: a photosurface having a plurality of pixels each of which comprises a circuit having a light sensitive element that provides a current responsive to light incident thereon, wherein the circuit comprises, at least one amplifier inside the pixel, having an input and an output; at least one feedback capacitor separate from the light sensitive element and connected between the input and output of each of the at least one amplifier; at least one controllable connection through which current flows from the light sensitive element into the input of the at least one amplifier; a light source; and, a controller that, controls the light source to illuminate the scene with light, opens and closes the at least one controllable connection to gate or modulate current from the light sensitive element of a pixel in the photosurface responsive to the time dependence of the gating or modulation of the light, controls the at least one controllable connection to provide a current for correcting biases caused by at least one of background light or dark current, and determines a distance to a region imaged on the pixel responsive to an amount of charge integrated on the feedback capacitor responsive to the gated or modulated current and the corrected biases.
摘要翻译: 一种用于确定与场景中的区域的距离的3D照相机,包括:具有多个像素的光敏面,每个像素包括具有响应于入射在其上的光的电流的光敏元件的电路,其中所述电路包括:至少一个放大器 在像素内部,具有输入和输出; 至少一个反馈电容器与所述光敏元件分离并连接在所述至少一个放大器中的每一个的输入和输出之间; 电流从所述光敏元件流过所述至少一个放大器的输入的至少一个可控制的连接; 光源; 以及控制器,其用光来控制光源照亮场景,响应于门控器的时间依赖性而打开和关闭至少一个可控制的连接以对来自光敏面的像素的光敏元件进行栅极或调制电流 或调制光,控制至少一个可控连接以提供用于校正由背景光或暗电流中的至少一个引起的偏差的电流,并且响应于电荷量积分确定到成像在像素上的区域的距离 在反馈电容器上响应门控或调制电流和校正偏差。
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公开(公告)号:US08444554B2
公开(公告)日:2013-05-21
申请号:US11637065
申请日:2006-12-12
申请人: Shlomo Lewkowicz , Daniel Gat , Arkady Glukhovsky , Semion Khait , Gavriel Joseph Iddan , Harold Jacob , Christopher Paul Swain
发明人: Shlomo Lewkowicz , Daniel Gat , Arkady Glukhovsky , Semion Khait , Gavriel Joseph Iddan , Harold Jacob , Christopher Paul Swain
CPC分类号: A61B1/041 , A61B1/00029 , A61B1/00032 , A61B1/00082 , A61B5/073 , A61B5/14539 , A61B5/416 , A61B2560/0219
摘要: The invention relates to an in vivo sensing device having a specific gravity of about 1 or a volume to weight ratio that enables it essentially to float. In one embodiment the in vivo sensing device consists of an image sensor system and a buoyant body. The buoyant body, which is attached to the sensor system or which can optionally house one or more elements of the sensor system, keeps the sensor system essentially floating in a body lumen liquid.
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3.
公开(公告)号:US20100324616A1
公开(公告)日:2010-12-23
申请号:US12823507
申请日:2010-06-25
IPC分类号: A61N1/39
CPC分类号: A61N1/3956 , A61M5/14276 , A61M2205/054 , A61M2210/125 , A61N1/3906 , A61N1/395
摘要: An implantable heart defibrillator for use with an electrode lead system is provided. The implantable heart defibrillator includes an electrode lead connector that is connectable to the electrode lead system. A sensor is operable to sense a condition of a heart and emit a condition signal that identifies the condition. A control unit is operable to identify whether a state of fibrillation exists from the condition signal and emit a command signal if the state of fibrillation exists. A shock pulse generator is operable to emit at least one defibrillation shock to the electrode lead connector upon receipt of the command signal. The at least one defibrillation shock comprises at least one pulse having a voltage of more than 600 volts and a time duration of 30 to 100 microseconds.
摘要翻译: 提供了一种用于电极引线系统的可植入心脏除颤器。 可植入心脏除颤器包括可连接到电极引线系统的电极引线连接器。 传感器可操作以感测心脏的状况并发出识别病症的状况信号。 控制单元可操作以识别是否存在来自条件信号的原纤维状态,并且如果存在原纤维状态,则发出命令信号。 冲击脉冲发生器可操作以在接收到命令信号时向电极引线连接器发出至少一次除颤冲击。 所述至少一个除颤电击包括至少一个具有大于600伏的电压和30至100微秒的持续时间的脉冲。
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公开(公告)号:US07192397B2
公开(公告)日:2007-03-20
申请号:US10150492
申请日:2002-05-20
申请人: Shlomo Lewkowicz , Daniel Gat , Arkady Glukhovsky , Semion Khait , Gavriel Joseph Iddan , Harold Jacob , Christopher Paul Swain
发明人: Shlomo Lewkowicz , Daniel Gat , Arkady Glukhovsky , Semion Khait , Gavriel Joseph Iddan , Harold Jacob , Christopher Paul Swain
IPC分类号: A61B1/06
CPC分类号: A61B1/041 , A61B1/00029 , A61B1/00032 , A61B1/00082 , A61B5/073 , A61B5/14539 , A61B5/416 , A61B2560/0219
摘要: The invention relates to an in vivo sensing device having a specific gravity of about 1 or a volume to weight ratio that enables it essentially to float. In one embodiment the in vivo sensing device consists of an image sensor system and a buoyant body. The buoyant body, which is attached to the sensor system or which can optionally house one or more elements of the sensor system, keeps the sensor system essentially floating in a body lumen liquid.
摘要翻译: 本发明涉及具有约1的比重或体积与重量比的体内感测装置,其使得其基本上能够浮动。 在一个实施例中,体内感测装置由图像传感器系统和浮力体组成。 附接到传感器系统或可选地容纳传感器系统的一个或多个元件的浮力体保持传感器系统基本上漂浮在体腔液体中。
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