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1. 发明授权

US11747491B2 Radiological detector structure comprising a mechanical protection housing having plural layers of rigid material with a layer of cellular material therebetween 有权
公开(公告)号：US11747491B2
公开(公告)日：2023-09-05
申请号：US17518502
申请日：2021-11-03
申请人： TRIXELL
发明人： Pierre Rieuvernet
IPC分类号： G01T1/20
CPC分类号： G01T1/20181 , G01T1/20184 , G01T1/20189
摘要： A portable radiological cassette includes a scintillator, a photosensitive slab, the scintillator and the photosensitive slab forming a panel, the panel having a front face intended to receive the incident x-ray and a rear face opposite the front face, an electronic circuit board, a mechanical protection housing, wherein the panel and the electronic circuit board are disposed, comprising a top face and a bottom face; wherein the top face of the mechanical protection housing comprises: a first layer of rigid material, a second layer of rigid material, the second layer of rigid material being in contact with the front face of the panel, a layer of cellular material disposed between the first and the second layers of rigid material.

2. 发明授权

US11635533B2 Radiological cassette with shock absorbers 有权
公开(公告)号：US11635533B2
公开(公告)日：2023-04-25
申请号：US17666406
申请日：2022-02-07
申请人： TRIXELL
发明人： Sylvain Pons , Pierre Rieuvernet
IPC分类号： G01T1/16 , G01T7/00 , B33Y80/00 , A61B6/00
摘要： A three-dimensional part intended to cooperate with: a single-piece base comprising a first main face, a second main face, the base being delimited by four lateral faces, the base being able to support a digital detector on the first main face and an electronic circuit board, a mechanical protection housing, the base, the digital detector and the electronic circuit board being intended to be arranged in the mechanical protection housing, the housing comprising four lateral faces, a top face and a bottom face; the three-dimensional part being comprising a bottom part linked to the base and at least partially enclosing a lateral face of the base; a top part extending from the first main face of the base to the top face of the housing.

3. 发明授权

US11522003B2 Matrix-array detector with a plurality of groups of driver modules are interlaced according to the order of the rows of pixels and method for implementing the detector 有权
公开(公告)号：US11522003B2
公开(公告)日：2022-12-06
申请号：US17477379
申请日：2021-09-16
申请人： TRIXELL
发明人： Martin Siaud , Simon Marecaux , Chantal Hordequin
IPC分类号： H01L27/146 , H04N5/376
摘要： A matrix-array detector and to a method for implementing the detector are provided. The detector includes an array of pixels that are sensitive to a physical effect and arranged in a matrix along rows and down columns, each pixel generating a signal according to the physical effect; row conductors, each allowing the pixels of one row to be driven; a first group of driver modules each delivering selection signals to one row conductor of a first group of row conductors; a second group of driver modules each delivering selection signals to one row conductor of a first group of row conductors; the first and second groups of row conductors being interlaced.

4. 发明申请

US20220252745A1 RADIOLOGICAL CASSETTE WITH SHOCK ABSORBERS 有权
公开(公告)号：US20220252745A1
公开(公告)日：2022-08-11
申请号：US17666406
申请日：2022-02-07
申请人： TRIXELL
发明人： Sylvain PONS , Pierre RIEUVERNET
IPC分类号： G01T7/00 , G01T1/16 , B33Y80/00
摘要： A three-dimensional part intended to cooperate with: a single-piece base comprising a first main face, a second main face, the base being delimited by four lateral faces, the base being able to support a digital detector on the first main face and an electronic circuit board, a mechanical protection housing, the base, the digital detector and the electronic circuit board being intended to be arranged in the mechanical protection housing, the housing comprising four lateral faces, a top face and a bottom face; the three-dimensional part being comprising a bottom part linked to the base and at least partially enclosing a lateral face of the base; a top part extending from the first main face of the base to the top face of the housing.

5. 发明申请

US20220146696A1 RADIOLOGICAL DETECTOR STRUCTURE 有权
公开(公告)号：US20220146696A1
公开(公告)日：2022-05-12
申请号：US17518502
申请日：2021-11-03
申请人： TRIXELL
发明人： Pierre RIEUVERNET
IPC分类号： G01T1/20
摘要： A portable radiological cassette includes a scintillator, a photosensitive slab, the scintillator and the photosensitive slab forming a panel, the panel having a front face intended to receive the incident x-ray and a rear face opposite the front face, an electronic circuit board, a mechanical protection housing, wherein the panel and the electronic circuit board are disposed, comprising a top face and a bottom face; wherein the top face of the mechanical protection housing comprises: a first layer of rigid material, a second layer of rigid material, the second layer of rigid material being in contact with the front face of the panel, a layer of cellular material disposed between the first and the second layers of rigid material.

6. 发明申请

US20210035292A1 METHOD FOR ESTIMATING PARAMETERS OF AN OBJECT WHICH IS TO BE ESTIMATED IN A DIGITAL IMAGE, AND METHOD FOR REMOVING THE OBJECT FROM THE DIGITAL IMAGE 有权
公开(公告)号：US20210035292A1
公开(公告)日：2021-02-04
申请号：US16967710
申请日：2019-02-11
申请人： TRIXELL
发明人： Florian COTTE , Jean-Michel VIGNOLLE
IPC分类号： G06T7/00 , G06K9/62 , G06T7/70 , G06T7/60
摘要： A method for estimating parameters of an object which is to be estimated in a digital image which represents real imaged content, comprising at least: a) an initial step comprising the production of a dictionary of content components and the production of a dictionary of object components, the content components and the object components having the same dimensions as the digital image; b) a step of establishing, at the same time, the magnitude of each of the content components of the dictionary of content components and of the object components of the dictionary of object components present in the digital image; c) a step of establishing, from the magnitude of each of the object components, the value of at least one parameter which characterizes the object to be estimated.

7. 发明授权

US09558706B2 Imaging device with zero ohmic drop in a data conductor 有权
标题翻译：数据导体中零欧姆下降的成像装置
公开(公告)号：US09558706B2
公开(公告)日：2017-01-31
申请号：US13876837
申请日：2011-09-28
申请人： Marc Arques , Jean-Luc Martin , Arnaud Peizerat
发明人： Marc Arques , Jean-Luc Martin , Arnaud Peizerat
IPC分类号： G09G3/36 , H04N5/365 , H04N5/3745
CPC分类号： G09G3/3696 , H04N5/3658 , H04N5/3745
摘要： An imaging device comprising comprises a matrix of pixels, at least one data conductor connected to several pixels of the matrix, organized row-wise and successively transporting signals delivered by respectively the pixels of the row and an electronic current generator supplying several pixels, each of the pixels comprising: a transistor delivering at the node of the pixel, the signal delivered by the pixel considered and wherein can flow a bias current from the current generator, and a first electronic switch connecting the node of the pixel to the data conductor associated with this pixel as a function of a selection signal of the pixel. Each of the pixels comprises a second electronic switch, distinct from the first electronic switch, joined to the node of the pixel, the current arising from the generator to be made to flow in the transistor as a function of the selection signal for the pixel.
摘要翻译：一种成像装置，包括像素矩阵，连接到矩阵的几个像素的至少一个数据导体，分别行列和依次传送由行的像素传送的信号和提供几个像素的电子发生器，每个所述像素包括：晶体管，其在所述像素的节点处传送由所考虑的像素传递的信号，并且其中可以流过来自所述电流发生器的偏置电流;以及第一电子开关，其将所述像素的所述节点连接到与所述像素相关联的数据导体该像素作为像素的选择信号的函数。每个像素包括与第一电子开关不同的第二电子开关，其连接到像素的节点，源于发生器的电流作为像素的选择信号的函数在晶体管中流动。

8. 发明申请

US20160286146A1 POOLING OF TWO COLUMNS OF PIXELS OF AN IMAGE DETECTOR 审中-公开
标题翻译：图像检测器像素的两个柱的沉积
公开(公告)号：US20160286146A1
公开(公告)日：2016-09-29
申请号：US15033034
申请日：2014-11-05
申请人： TRIXELL
发明人： Thibaut WIRTH , Bruno BOSSET , Simon MARECAUX , Claude VENIN , Pierre ROHR
IPC分类号： H04N5/378 , H01L27/146 , H04N5/374
摘要： An image detector comprises a sensor produced on a first monolithic substrate comprising a set of pixels organized in a matrix on rows and columns and configured to generate signals as a function of a radiation striking the detector, column conductors, each linking the pixels of a same column and intended to convey the signals generated by the pixels, at least one bump contact situated at the periphery of the first substrate and outside of the matrix of pixels and linked to the column conductors. At least two column conductors are connected together on the first substrate outside of the matrix of pixels and the column conductors connected together converge toward the at least one bump contact.
摘要翻译：图像检测器包括在第一单片基板上产生的传感器，包括在行和列上以矩阵形式组织的一组像素，并被配置为产生作为照射到检测器的辐射的函数的信号，列导体，每个链接相同的像素并且旨在传送由像素产生的信号，至少一个凸起接触件，位于第一基板的外围并且位于像素矩阵的外部并且连接到列导体。至少两个列导体在像素矩阵的第一基板上连接在一起，并且连接在一起的列导体朝向至少一个凸块接触收敛。

9. 发明授权

US09172894B2 Electronic components matrix of enhanced reliability and method for locating a fault in the matrix 有权
标题翻译：电子元件矩阵的增强可靠性和方法，用于定位矩阵中的故障
公开(公告)号：US09172894B2
公开(公告)日：2015-10-27
申请号：US13982414
申请日：2012-01-31
申请人： Marc Arques
发明人： Marc Arques
IPC分类号： H04N17/00 , H04N17/02 , H04N5/374 , H01L27/146 , H04N5/367 , H04N5/3745
CPC分类号： H04N5/374 , H01L27/14612 , H04N5/367 , H04N5/3745 , H04N17/002
摘要： Enhancement of the reliability of an imaging device comprising several pixels is provided, each of the pixels comprising several first blocks of electronic components organized as a matrix and joined by links to row buses and column buses of the matrix allowing the powering and control of each of the first blocks for its nominal operation. Each of the pixels moreover comprises, associated with the first block, programmable means for disconnection of the first block from the at least one of the buses. Locating of a fault in a device is also provided, the fault occurring in one of the first blocks and leading to a generalized fault in several first blocks.
摘要翻译：提供了包括几个像素的成像装置的可靠性的提高，每个像素包括被组织为矩阵的几个第一个电子部件块，并且通过连接到矩阵的行总线和列总线的连接，允许对矩阵的每一个的供电和控制第一个块用于其标称操作。每个像素还包括与第一块相关联的可编程装置，用于将第一块与至少一个总线断开。还提供了设备中的故障定位，故障发生在第一块中的一个块中，并导致几个第一块中的广义故障。

10. 发明授权

US08729652B2 Semiconductor device for radiation detection 有权
标题翻译：用于辐射检测的半导体器件
公开(公告)号：US08729652B2
公开(公告)日：2014-05-20
申请号：US12282932
申请日：2007-03-13
申请人： Anco Heringa , Erik Jan Lous , Wibo Daniel Van Noort , Wilhelmus Cornelis Maria Peters , Joost Willem Christiaan Veltkamp
发明人： Anco Heringa , Erik Jan Lous , Wibo Daniel Van Noort , Wilhelmus Cornelis Maria Peters , Joost Willem Christiaan Veltkamp
IPC分类号： H01L31/115
CPC分类号： G01T1/2018 , H01L27/14659 , H01L27/14663 , H01L31/115
摘要： The invention provides a semiconductor device (11) for radiation detection, which comprises a substrate region (1) of a substrate semiconductor material, such as silicon, and a detection region (3) at a surface of the semiconductor device (11), in which detection region (3) charge carriers of a first conductivity type, such as electrons, are generated and detected upon incidence of electromagnetic radiation (L) on the semiconductor device (11). The semiconductor device (11) further comprises a barrier region (2,5,14) of a barrier semiconductor material or an isolation material, which barrier region (2,5,14) is an obstacle between the substrate region (1) and the detection region (3) for charge carriers that are generated in the substrate region (1) by penetration of ionizing radiation (X), such as X-rays, into the substrate region (1). This way the invention provides a semiconductor device (11) for radiation detection in which the influence on the performance of the semiconductor device (11) of ionizing radiation (X), such as X-rays, that penetrates into the substrate region (1) is reduced.
摘要翻译：本发明提供了一种用于放射线检测的半导体器件（11），其包括诸如硅的衬底半导体材料的衬底区域（1）和在半导体器件（11）的表面处的检测区域（3）在半导体器件（11）上的电磁辐射（L）入射时，产生并检测出检测区域（3）对第一导电类型（例如电子）的载流子。半导体器件（11）还包括阻挡半导体材料或隔离材料的阻挡区域（2,5,14），所述阻挡区域（2,5,14）是衬底区域（1）和衬底区域用于通过诸如X射线的电离辐射（X）穿透而在衬底区域（1）中产生的电荷载体的检测区域（3）。这样，本发明提供了一种用于放射线检测的半导体器件（11），其中对穿透到衬底区域（1）中的诸如X射线的电离辐射（X）的半导体器件（11）的性能的影响，降低了。

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