公开(公告)号：US20170311849A1

公开(公告)日：2017-11-02

申请号：US15591918

申请日：2017-05-10

申请人： INNOVAURA CORPORATION

发明人： C. MACGILL LYNDE ,  ALAN B. CORWIN ,  RONALD J. SCHOENBERG ,  KEITH MULLINS ,  DAVID B. GOODSON ,  CHRISTOPHER A. WIKLOF

IPC分类号： A61B5/11 ,  A61B5/024 ,  A61B5/0255 ,  A61B5/04 ,  A61B5/00

摘要： A heart rate monitor includes a magnet supported to move responsive to an arterial pulse and a magnetometer configured to detect changes in a magnetic field produced by the magnet. The magnet can include a plurality of ferromagnetic particles disposed in or on a flexible substrate configured to be held adjacent to human skin subject to arterial palpation and a magnetic sensor configured to sense movement of the ferromagnetic particles.

公开(公告)号：US20230088355A1

公开(公告)日：2023-03-23

申请号：US17936284

申请日：2022-09-28

申请人： INNOVAURA CORPORATION

发明人： C. MACGILL LYNDE ,  ALAN B. CORWIN ,  RONALD J. SCHOENBERG ,  KEITH MULLINS ,  DAVID B. GOODSON ,  DEREK PLATT ,  CHRISTOPHER A. WIKLOF

IPC分类号： A61B5/11 ,  A61B5/00 ,  A61B5/05 ,  A61B5/024 ,  A61B5/242 ,  A61B5/243 ,  A61B5/026 ,  A61B5/0255

摘要： A pulse sensor is capable of measuring a pulse rate of a wearer at a peripheral artery. In an embodiment, the pulse sensor includes a magnet supported to move responsive to an arterial pulse and a magnetometer configured to detect changes in a magnetic field produced by the magnet. The magnet may include a plurality of ferromagnetic particles disposed in or on a flexible substrate configured to be held adjacent to human skin subject to arterial palpation and a magnetic sensor configured to sense movement of the ferromagnetic particles. A system and method may measure hydration includes using a pulse sensor to measure pulse rate and modulation. The wearer is prompted when the pulse rate and pulse modulation indicate a response to dehydration of the wearer.

公开(公告)号：US20170242062A1

公开(公告)日：2017-08-24

申请号：US15061231

申请日：2016-03-04

申请人： INNOVAURA CORPORATION

发明人： ALAN B. CORWIN ,  KEITH MULLINS ,  RONALD J. SCHOENBERG ,  C. MACGILL LYNDE ,  DAVID B. GOODSON ,  CHRISTOPHER A. WIKLOF

IPC分类号： G01R31/00 ,  G01R33/025 ,  G01R31/302 ,  G01R1/07

CPC分类号： G01R31/002 ,  G01R1/07 ,  G01R29/0878 ,  G01R31/2834 ,  G01R31/3025 ,  G01R31/311 ,  G01R33/0035 ,  G01R33/02 ,  G01R33/025 ,  G01R35/005

摘要： An automated circuit test system includes a magnetic sensor array configured to measure, at a plurality of locations, a magnetic field induced by a circuit under test. A circuit drive module can energize the circuit under test to induce the magnetic field. Optionally, the circuit drive module detects an electrical response from the circuit under test. Optionally, magnetic field data is combined with electrical response data prior to outputting the test result.

公开(公告)号：US20210275036A1

公开(公告)日：2021-09-09

申请号：US17206065

申请日：2021-03-18

申请人： INNOVAURA CORPORATION

发明人： C. MACGILL LYNDE ,  ALAN B. CORWIN ,  RONALD J. SCHOENBERG ,  KEITH MULLINS ,  DAVID B. GOODSON ,  DEREK PLATT ,  CHRISTOPHER A. WIKLOF

IPC分类号： A61B5/024 ,  A61B5/026 ,  A61B5/00 ,  A61B5/11

摘要： A pulse sensor is capable of measuring a pulse rate of a wearer at a peripheral artery. In an embodiment, the pulse sensor includes a magnet supported to move responsive to an arterial pulse and a magnetometer configured to detect changes in a magnetic field produced by the magnet. The magnet may include a plurality of ferromagnetic particles disposed in or on a flexible substrate configured to be held adjacent to human skin subject to arterial palpation and a magnetic sensor configured to sense movement of the ferromagnetic particles. A system and method may measure hydration includes using a pulse sensor to measure pulse rate and modulation. The wearer is prompted when the pulse rate and pulse modulation indicate a response to dehydration of the wearer.

公开(公告)号：US20160370441A1

公开(公告)日：2016-12-22

申请号：US14769908

申请日：2014-03-12

申请人： INNOVAURA CORPORATION

发明人： DAVID B. GOODSON ,  KEITH MULLINS ,  ALAN CORWIN ,  RONALD J. SCHOENBERG ,  C. MACGILL LYNDE ,  CHRISTOPHER A. WIKLOF

IPC分类号： G01R33/10 ,  G01R33/00

CPC分类号： G01R33/10 ,  G01R33/0023

摘要： According to embodiments, multi-axis magnetic sensors (magnetometers) are disposed in an array or a plurality of arrays. The magnetic sensors can be disposed on modules that form the array. The magnetic sensors can each sense a local magnetic field coincident with the respective sensors. Data corresponding to the local magnetic fields can be analyzed by a magnetic field analysis circuit and assembled to form an image corresponding to the sensed magnetic field(s). The magnetic field analysis circuit can output the image corresponding to near-field magnetic features.

摘要翻译： 根据实施例，多轴磁传感器（磁力计）被布置成阵列或多个阵列。 磁传感器可以设置在形成阵列的模块上。 磁传感器可以感测与各个传感器重合的局部磁场。 对应于局部磁场的数据可以通过磁场分析电路进行分析，并被组合以形成对应于感测磁场的图像。 磁场分析电路可输出对应于近场磁特征的图像。