公开(公告)号：US20140159748A1

公开(公告)日：2014-06-12

申请号：US14181103

申请日：2014-02-14

Applicant: Massachusetts Institute of Technology

Inventor： Benjamin Louis Cannon ,  David L. Trumper ,  Jeffrey H. Lang ,  Markus Zahn

IPC: G01N27/24

CPC classification number: G01N27/24 ,  B82Y35/00 ,  G01N27/72 ,  G01Q60/02 ,  G01Q70/06 ,  G01R29/0892

Abstract: A system and method for providing electromagnetic imaging through electroquasistatic sensing contains an electromagnetic sensor for imaging a sample. The electromagnetic sensor contains drive/sense electronics and a pixelated sensor array having an array of capacitive sensor electrodes that source electric fields that interact with the sample, and wherein the electrodes are individually drivable by the drive/sense electronics in a coordinated manner to establish a desired temporal and spatial pattern in which electrical properties of the electrodes are used to generate an image. Other components of the system include a precision motion controller, sensor head and associated electronics, and a computer for performing data acquisition and signal inversion.

Abstract translation: 通过电气感测提供电磁成像的系统和方法包含用于对样品进行成像的电磁传感器。 电磁传感器包含驱动/感测电子器件和像素化传感器阵列，其具有源于与样品相互作用的电场的电容传感器电极阵列，并且其中电极可以由驱动/感测电子器件以协调的方式单独驱动以建立 期望的时间和空间图案，其中电极的电性质用于产生图像。 该系统的其他部件包括精密运动控制器，传感头和相关的电子设备，以及用于执行数据采集和信号反转的计算机。

公开(公告)号：US09395317B2

公开(公告)日：2016-07-19

申请号：US14181103

申请日：2014-02-14

Applicant: Massachusetts Institute of Technology

Inventor： Benjamin Louis Cannon ,  David L. Trumper ,  Jeffrey H. Lang ,  Markus Zahn

IPC: G01R27/26 ,  G01N27/24 ,  B82Y35/00 ,  G01Q60/02 ,  G01Q70/06 ,  G01N27/72 ,  G01R29/08

CPC classification number: G01N27/24 ,  B82Y35/00 ,  G01N27/72 ,  G01Q60/02 ,  G01Q70/06 ,  G01R29/0892

Abstract: A system and method for providing electromagnetic imaging through electroquasistatic sensing contains an electromagnetic sensor for imaging a sample. The electromagnetic sensor contains drive/sense electronics and a pixelated sensor array having an array of capacitive sensor electrodes that source electric fields that interact with the sample, and wherein the electrodes are individually drivable by the drive/sense electronics in a coordinated manner to establish a desired temporal and spatial pattern in which electrical properties of the electrodes are used to generate an image. Other components of the system include a precision motion controller, sensor head and associated electronics, and a computer for performing data acquisition and signal inversion.

Abstract translation: 通过电气感测提供电磁成像的系统和方法包含用于对样品进行成像的电磁传感器。 电磁传感器包含驱动/感测电子器件和像素化传感器阵列，其具有源于与样品相互作用的电场的电容传感器电极阵列，并且其中电极可以由驱动/感测电子器件以协调的方式单独驱动以建立 期望的时间和空间图案，其中电极的电性质用于产生图像。 该系统的其他部件包括精密运动控制器，传感头和相关的电子设备，以及用于执行数据采集和信号反转的计算机。

公开(公告)号：US08742770B2

公开(公告)日：2014-06-03

申请号：US13912374

申请日：2013-06-07

Applicant: Massachusetts Institute of Technology

Inventor： David L. Trumper ,  Benjamin Louis Cannon ,  Jeffrey H. Lang ,  Markus Zahn

IPC: G01B7/00

CPC classification number: G01N27/24 ,  B82Y35/00 ,  G01N27/72 ,  G01Q60/02 ,  G01Q70/06 ,  G01R29/0892

Abstract: A system for providing electromagnetic imaging through magnetoquasistatic sensing contains an electromagnetic sensor for imaging a sample. The electromagnetic sensor contains drive/sense electronics and a pixelated sensor array having an array of inductive loops that source magnetic fields that interact with the sample, wherein the inductive loops are individually drivable by the drive/sense electronics in a coordinated manner to establish a desired temporal and spatial pattern in which electrical properties of the inductive loops are used to generate an image. Other components of the system include a precision motion controller, sensor head and associated electronics, and a computer for performing data acquisition and signal inversion.

Abstract translation: 用于通过磁静电检测提供电磁成像的系统包含用于对样品进行成像的电磁传感器。 电磁传感器包含驱动/感测电子器件和具有感应回路阵列的像素化传感器阵列，其感应回路源于与样品相互作用的磁场，其中感应回路可由驱动/感测电子器件以协调的方式独立地驱动，以建立所需的 时间和空间模式，其中感应回路的电气特性用于产生图像。 该系统的其他部件包括精密运动控制器，传感头和相关的电子设备，以及用于执行数据采集和信号反转的计算机。

公开(公告)号：US20130271123A1

公开(公告)日：2013-10-17

申请号：US13912374

申请日：2013-06-07

Applicant: Massachusetts Institute of Technology

Inventor： David L. Trumper ,  Benjamin Louis Cannon ,  Jeffrey H. Lang ,  Markus Zahn

IPC: G01N27/72

CPC classification number: G01N27/24 ,  B82Y35/00 ,  G01N27/72 ,  G01Q60/02 ,  G01Q70/06 ,  G01R29/0892

Abstract: A system for providing electromagnetic imaging through magnetoquasistatic sensing contains an electromagnetic sensor for imaging a sample. The electromagnetic sensor contains drive/sense electronics and a pixelated sensor array having an array of inductive loops that source magnetic fields that interact with the sample, wherein the inductive loops are individually drivable by the drive/sense electronics in a coordinated manner to establish a desired temporal and spatial pattern in which electrical properties of the inductive loops are used to generate an image. Other components of the system include a precision motion controller, sensor head and associated electronics, and a computer for performing data acquisition and signal inversion.

Abstract translation: 用于通过磁静电检测提供电磁成像的系统包含用于对样品进行成像的电磁传感器。 电磁传感器包含驱动/感测电子器件和具有感应回路阵列的像素化传感器阵列，其感应回路源于与样品相互作用的磁场，其中感应回路可以由驱动/感测电子器件以协调的方式单独驱动以建立所需的 时间和空间模式，其中感应回路的电气特性用于产生图像。 该系统的其他部件包括精密运动控制器，传感头和相关的电子设备，以及用于执行数据采集和信号反转的计算机。