公开(公告)号：US11471072B2

公开(公告)日：2022-10-18

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： A61B5/11 ,  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：US11980459B2

公开(公告)日：2024-05-14

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 ,  A61B5/024 ,  A61B5/0255 ,  A61B5/026 ,  A61B5/05 ,  A61B5/242 ,  A61B5/243

CPC分类号： A61B5/1102 ,  A61B5/0004 ,  A61B5/024 ,  A61B5/02438 ,  A61B5/0255 ,  A61B5/026 ,  A61B5/05 ,  A61B5/11 ,  A61B5/1126 ,  A61B5/242 ,  A61B5/243 ,  A61B5/4875 ,  A61B5/681 ,  A61B5/6824 ,  A61B5/7221 ,  A61B5/725 ,  A61B5/7257 ,  A61B5/7278 ,  A61B5/742 ,  A61B5/746 ,  A61B5/7475 ,  A61B5/4866 ,  A61B2560/0214 ,  A61B2562/0219 ,  A61B2562/0223 ,  A61B2562/164 ,  A61B2562/18

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：US10466290B2

公开(公告)日：2019-11-05

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： G01R1/07 ,  G01R31/00 ,  G01R33/02 ,  G01R31/28 ,  G01R33/00 ,  G01R31/302 ,  G01R31/311 ,  G01R33/025 ,  G01R35/00 ,  G01R29/08

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：US10791964B2

公开(公告)日：2020-10-06

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 ,  A61B5/00 ,  A61B5/04 ,  A61B5/05 ,  A61B5/024 ,  A61B5/0255

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：US10295616B2

公开(公告)日：2019-05-21

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

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.