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1. 发明授权

US08648310B2 Indirect X-ray imager having semi-transparent layers 有权
标题翻译：具有半透明层的间接X射线成像仪
公开(公告)号：US08648310B2
公开(公告)日：2014-02-11
申请号：US13008851
申请日：2011-01-18
申请人： Ivan P. Mollov
发明人： Ivan P. Mollov
IPC分类号： G01T1/208
CPC分类号： G01T1/2002 , G01T1/2006
摘要： An indirect x-ray imager including one or more semi-transparent layers that reduce lateral spreading of light produced by the scintillator layer. The semi-transparent layers may be one or more layers above and/or below the scintillator, which the light generated by the scintillator goes through prior to being received by an array of photosensors. The semi-transparent layers may have a light transparency that is proportional to the pixel pitch of the photosensor, and/or proportional to a thickness of the layers. The semi-transparent layers have a light transparency that allows a high percent of the light to be received across the thickness of the layer, but restrains most of the light from being received across a lateral distance of more than one pixel pitch. Other embodiments are also described and claimed.
摘要翻译：一种间接x射线成像仪，包括一个或多个半透明层，其减少由闪烁体层产生的光的横向扩展。半透明层可以是闪烁体之上和/或之下的一个或多个层，闪烁体产生的光在被光电传感器阵列接收之前经过。半透明层可以具有与光电传感器的像素间距成比例的和/或与层的厚度成比例的光透明度。半透明层具有光透明度，其允许高的百分比的光被接收在层的厚度上，但是抑制大部分光被跨越多于一个像素间距的横向距离接收。还描述和要求保护其他实施例。

2. 发明授权

US06653992B1 Method and circuit for reduction of correlated noise 有权
标题翻译：减少相关噪声的方法和电路
公开(公告)号：US06653992B1
公开(公告)日：2003-11-25
申请号：US09797076
申请日：2001-02-28
申请人： Richard E. Colbeth , Ivan P. Mollov
发明人： Richard E. Colbeth , Ivan P. Mollov
IPC分类号： G09G336
CPC分类号： H04N5/357 , H04N5/2173
摘要： A method and circuit for reducing correlated noise in imagers is disclosed. According to an aspect, correlated noise is reduced by coupling the reference inputs of imager amplifiers to common voltage sources. The reference inputs of differential amplifiers on the imager can be coupled to common noise sources such as the imager low gate voltage and array bias voltage through suitably chosen capacitances.
摘要翻译：公开了一种用于降低成像器中相关噪声的方法和电路。根据一个方面，通过将成像器放大器的参考输入耦合到公共电压源来降低相关噪声。成像器上的差分放大器的参考输入可以通过适当选择的电容耦合到常见的噪声源，例如成像器的低栅极电压和阵列偏置电压。

3. 发明申请

US20130250522A1 HEAT SINK PROFILE FOR INTERFACE TO THERMALLY CONDUCTIVE MATERIAL 审中-公开
标题翻译：用于接触导热材料的热沉型材
公开(公告)号：US20130250522A1
公开(公告)日：2013-09-26
申请号：US13426875
申请日：2012-03-22
申请人： Russell J. Maxfield , Steven D. Bandis , Veselin Kolev , Ivan P. Mollov
发明人： Russell J. Maxfield , Steven D. Bandis , Veselin Kolev , Ivan P. Mollov
IPC分类号： H05K7/20 , B23P15/26 , F28F7/00
CPC分类号： H05K7/20472 , B23P11/00 , B23P2700/10 , H01L23/36 , H01L23/42 , H01L2924/0002 , Y10T29/4935 , H01L2924/00
摘要： A heat sink employs a scalloped surface profile to facilitate interface to thermally conductive materials. The scalloped surface profile reduces the surface area initially as the thermally conductive material is compressed for assembly. The reduced surface area allows the required compression force to be decreased, which helps reduce the risk of damages to the heat generating devices due to excessive force. The scalloped surface profile increases the final surface area in contact with the thermally conductive material after assembly. The increased final surface area helps improve the transfer capacities of the heat sink.
摘要翻译：散热器采用扇形表面轮廓，以便于与导热材料的接口。当导热材料被压缩以组装时，扇形表面轮廓最初减小了表面积。减小的表面积允许减小所需的压缩力，这有助于降低由于过大的力而损坏发热装置的风险。扇形表面轮廓在组装之后增加与导热材料接触的最终表面积。增加的最终表面积有助于提高散热器的传输能力。

4. 发明申请

US20130240745A1 X-RAY MATRIX IMAGER 有权
标题翻译： X射线矩阵图像
公开(公告)号：US20130240745A1
公开(公告)日：2013-09-19
申请号：US13420928
申请日：2012-03-15
申请人： Pieter Gerhard ROOS , Ivan P. MOLLOV , Richard E. COLBETH
发明人： Pieter Gerhard ROOS , Ivan P. MOLLOV , Richard E. COLBETH
IPC分类号： G01T1/24 , H01L27/146
CPC分类号： H01L27/14641 , H01L27/14658 , H04N5/32 , H04N5/3745
摘要： An X-Ray matrix imager includes a matrix, a plurality of gate line sets, and a plurality of data lines. The matrix includes a plurality of rows of pixels configured to accumulate charges in response to light or radiation. Each of the gate line sets includes a first gate line coupled to a first pixel among a first row of pixels of the matrix, and a second gate line coupled to a second pixel among the first row of pixels of the matrix, wherein the first pixel is adjacent to the second pixel. Each of the data lines is arranged to be coupled to the plurality of gate line sets for receiving charges accumulated on the first row of pixels. The X-Ray matrix imager is configured to operate based on multiple-gate-line driving scheme and shared-data-line driving scheme.
摘要翻译： X射线矩阵成像器包括矩阵，多个栅极线组和多条数据线。该矩阵包括被配置为响应于光或辐射累积电荷的多个像素行。每个栅极线组包括耦合到矩阵的第一行像素中的第一像素的第一栅极线和耦合到矩阵的第一像素列中的第二像素的第二栅极线，其中第一像素与第二像素相邻。每个数据线被布置成耦合到多个栅极线组，用于接收累积在第一行像素上的电荷。 X射线矩阵成像器被配置为基于多栅极线驱动方案和共享数据线驱动方案进行操作。

5. 发明授权

US08884238B2 X-ray matrix imager 有权
标题翻译： X射线矩阵成像仪
公开(公告)号：US08884238B2
公开(公告)日：2014-11-11
申请号：US13420928
申请日：2012-03-15
申请人： Pieter Gerhard Roos , Ivan P. Mollov , Richard E. Colbeth
发明人： Pieter Gerhard Roos , Ivan P. Mollov , Richard E. Colbeth
IPC分类号： G01T1/24
CPC分类号： H01L27/14641 , H01L27/14658 , H04N5/32 , H04N5/3745
摘要： An X-Ray matrix imager includes a matrix, a plurality of gate line sets, and a plurality of data lines. The matrix includes a plurality of rows of pixels configured to accumulate charges in response to light or radiation. Each of the gate line sets includes a first gate line coupled to a first pixel among a first row of pixels of the matrix, and a second gate line coupled to a second pixel among the first row of pixels of the matrix, wherein the first pixel is adjacent to the second pixel. Each of the data lines is arranged to be coupled to the plurality of gate line sets for receiving charges accumulated on the first row of pixels. The X-Ray matrix imager is configured to operate based on multiple-gate-line driving scheme and shared-data-line driving scheme.
摘要翻译： X射线矩阵成像器包括矩阵，多个栅极线组和多条数据线。该矩阵包括被配置为响应于光或辐射累积电荷的多个像素行。每个栅极线组包括耦合到矩阵的第一行像素中的第一像素的第一栅极线和耦合到矩阵的第一像素列中的第二像素的第二栅极线，其中第一像素与第二像素相邻。每个数据线被布置成耦合到多个栅极线组，用于接收累积在第一行像素上的电荷。 X射线矩阵成像器被配置为基于多栅极线驱动方案和共享数据线驱动方案进行操作。

6. 发明授权

US08878137B2 Photo detector of an X-ray imager 有权
标题翻译： X射线成像仪的光电检测器
公开(公告)号：US08878137B2
公开(公告)日：2014-11-04
申请号：US13273193
申请日：2011-10-13
申请人： Ivan P. Mollov
发明人： Ivan P. Mollov
IPC分类号： H01L27/146 , G01T1/24
CPC分类号： G01T1/24
摘要： An X-ray imager includes a photo detector, a pixel array, a scan line and a data line. The photo detector includes a plurality of X-ray sensitive particles that are configured to be electrically isolating and to generate charge carriers upon absorption of X-ray photons. In one example embodiment, the photo detector includes a layer of an electrically isolating material, within which the plurality of X-ray sensitive particles are distributed. The pixel array includes multiple pixels each defined by a space between a first surface and a second surface of the layer. The scan line is configured to activate a corresponding row of the pixels in the pixel array. The data line is configured to read data from a corresponding column of the pixels in the pixel array.
摘要翻译： X射线成像仪包括光电检测器，像素阵列，扫描线和数据线。光检测器包括被配置为电隔离并在吸收X射线光子时产生电荷载流子的多个X射线敏感粒子。在一个示例实施例中，光电检测器包括电绝缘材料层，多个X射线敏感粒子在该层内分布。像素阵列包括多个像素，每个像素由层的第一表面和第二表面之间的空间限定。扫描线被配置为激活像素阵列中的像素的相应行。数据线被配置为从像素阵列中的像素的相应列读取数据。

7. 发明授权

US08748831B2 Flat panel imagers with pixel separation and method of manufacturing the same 有权
标题翻译：具有像素分离的平板显示器和制造方法相同
公开(公告)号：US08748831B2
公开(公告)日：2014-06-10
申请号：US13323288
申请日：2011-12-12
申请人： Ivan P. Mollov
发明人： Ivan P. Mollov
IPC分类号： G01T1/20 , G03F7/00 , G03F7/20 , G01T1/202
CPC分类号： G01T1/20 , G01T1/202 , G03F7/0035 , G03F7/038 , G03F7/20 , H01L27/14663 , H01L27/14685
摘要： A method of making at least a portion of an imager includes obtaining an imager component having a substrate layer, a photo-sensitive layer, and a first image element and a second image element disposed between the substrate layer and the photo-sensitive layer, and delivering ultraviolet light through the substrate layer and between the first image element and the second image element to reach the photo-sensitive layer, wherein the ultraviolet light interacts with a portion of the photo-sensitive layer to form a photo-resist structure.
摘要翻译：制造成像器的至少一部分的方法包括获得具有基底层，感光层和设置在基底层和感光层之间的第一图像元素和第二图像元素的成像器部件，以及通过所述基底层和所述第一图像元件与所述第二图像元件之间传递紫外光以到达所述光敏层，其中所述紫外光与所述光敏层的一部分相互作用以形成光致抗蚀剂结构。

8. 发明申请

US20130146776A1 FLAT PANEL IMAGERS WITH PIXEL SEPARATION AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：具有像素分离的平板显示器及其制造方法
公开(公告)号：US20130146776A1
公开(公告)日：2013-06-13
申请号：US13323288
申请日：2011-12-12
申请人： Ivan P. MOLLOV
发明人： Ivan P. MOLLOV
IPC分类号： G01T1/20 , G03F7/20
CPC分类号： G01T1/20 , G01T1/202 , G03F7/0035 , G03F7/038 , G03F7/20 , H01L27/14663 , H01L27/14685
摘要： A method of making at least a portion of an imager includes obtaining an imager component having a substrate layer, a photo-sensitive layer, and a first image element and a second image element disposed between the substrate layer and the photo-sensitive layer, and delivering ultraviolet light through the substrate layer and between the first image element and the second image element to reach the photo-sensitive layer, wherein the ultraviolet light interacts with a portion of the photo-sensitive layer to form a photo-resist structure.
摘要翻译：制造成像器的至少一部分的方法包括获得具有基底层，感光层和设置在基底层和感光层之间的第一图像元素和第二图像元素的成像器部件，以及通过所述基底层和所述第一图像元件与所述第二图像元件之间传递紫外光以到达所述光敏层，其中所述紫外光与所述光敏层的一部分相互作用以形成光致抗蚀剂结构。

9. 发明申请

US20120181436A1 Indirect X-ray Imager Having Semi-Transparent layers 有权
标题翻译：具有半透明层的间接X射线成像仪
公开(公告)号：US20120181436A1
公开(公告)日：2012-07-19
申请号：US13008851
申请日：2011-01-18
申请人： Ivan P. Mollov
发明人： Ivan P. Mollov
IPC分类号： G01T1/208
CPC分类号： G01T1/2002 , G01T1/2006
摘要： An indirect x-ray imager including one or more semi-transparent layers that reduce lateral spreading of light produced by the scintillator layer. The semi-transparent layers may be one or more layers above and/or below the scintillator, which the light generated by the scintillator goes through prior to being received by an array of photosensors. The semi-transparent layers may have a light transparency that is proportional to the pixel pitch of the photosensor, and/or proportional to a thickness of the layers. The semi-transparent layers have a light transparency that allows a high percent of the light to be received across the thickness of the layer, but restrains most of the light from being received across a lateral distance of more than one pixel pitch. Other embodiments are also described and claimed.
摘要翻译：一种间接x射线成像仪，包括一个或多个半透明层，其减少由闪烁体层产生的光的横向扩展。半透明层可以是闪烁体之上和/或之下的一个或多个层，闪烁体产生的光在被光电传感器阵列接收之前经过。半透明层可以具有与光电传感器的像素间距成比例的和/或与层的厚度成比例的光透明度。半透明层具有光透明度，其允许高的百分比的光被接收在层的厚度上，但是抑制大部分光被跨越多于一个像素间距的横向距离接收。还描述和要求保护其他实施例。

10. 发明申请

US20100246753A1 Fourth Generation Computed Tomography Scanner 审中-公开
标题翻译：第四代计算机断层扫描仪
公开(公告)号：US20100246753A1
公开(公告)日：2010-09-30
申请号：US12411081
申请日：2009-03-25
申请人： Ivan P. Mollov
发明人： Ivan P. Mollov
IPC分类号： H05G1/60
CPC分类号： A61B6/4275 , A61B6/032 , A61B6/4035 , A61B6/4233 , A61B6/4291
摘要： A computed tomography apparatus includes a gantry having a rotary portion and a stationary portion. At least one radiation source and at least one anti-scatter grid are mounted on the rotary portion of the gantry and positioned opposite each other. A detector device is mounted on the stationary portion of the gantry. The detector device may include a plurality of detector sensors arranged in the form of a generally circular ring surrounding the periphery of the rotary portion. Alternatively, the detector device may include a plurality of flat panel detectors arranged in a generally circular geometry.
摘要翻译：计算机断层摄影装置包括具有旋转部分和静止部分的台架。至少一个辐射源和至少一个防散射栅格安装在台架的旋转部分上并且彼此相对定位。检测器装置安装在台架的固定部分上。检测器装置可以包括多个检测器传感器，其布置成围绕旋转部分周边的大致圆环形。或者，检测器装置可以包括布置成大致圆形几何形状的多个平板检测器。

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