公开(公告)号：US20190212400A1

公开(公告)日：2019-07-11

申请号：US16241216

申请日：2019-01-07

申请人： GOOGLE LLC

发明人： Boris SMUS ,  Christian PLAGEMANN

IPC分类号： G01R33/02 ,  G06F3/038 ,  G06F3/02 ,  G06F1/16 ,  G01R33/09 ,  G06F3/0338 ,  G05G9/047 ,  A63F13/21

CPC分类号： G01R33/02 ,  A63F13/21 ,  G01R33/093 ,  G01R33/096 ,  G05G9/047 ,  G05G2009/04755 ,  G06F1/1632 ,  G06F1/1694 ,  G06F3/0202 ,  G06F3/0338 ,  G06F3/038

摘要： Systems, methods and apparatus for using a magnetic controller to control device. In one aspect, a system includes a magnetic controller external to a device, the magnetic controller including: a magnetic device for altering a surrounding magnetic field of a device; one or more input actuators, each operatively coupled to the magnetic device and that when actuated cause the magnetic device alter the surrounding magnetic field according to a predefined change associated with the input actuator; and a model executable by the device and that models as device inputs the differences in the surrounding magnetic field of the device caused by the actuation of the one or more input actuators.

公开(公告)号：US20190195968A1

公开(公告)日：2019-06-27

申请号：US16226662

申请日：2018-12-20

申请人： Fu-Te Yuan ,  Meng-Huang Lai

发明人： Fu-Te Yuan ,  Meng-Huang Lai

IPC分类号： G01R33/09

CPC分类号： G01R33/096 ,  G01R33/0023 ,  G01R33/091

摘要： A magnetic field sensing device including a plurality of first magnetoresistor units and a plurality of second magnetoresistor units is provided. Magnetic field sensing axes of the first magnetoresistor units are parallel to a plane formed by a first direction and a third direction and are inclined with respect to the first direction and the third direction. Magnetic field sensing axes of the second magnetoresistor units are parallel to a plane formed by a second direction and the third direction and are inclined with respect to the second direction and the third direction. The first magnetoresistor units and the second magnetoresistor units are configured to measure a plurality of magnetic field components in a plurality of directions in three-dimensional space in a plurality of different time periods, respectively.

公开(公告)号：US20190101600A1

公开(公告)日：2019-04-04

申请号：US15719932

申请日：2017-09-29

申请人： NXP B.V.

发明人： Mark Isler

IPC分类号： G01R33/00 ,  G01R33/09

CPC分类号： G01R33/0017 ,  G01R33/0052 ,  G01R33/09 ,  G01R33/096 ,  G01R33/098

摘要： A method includes forming first coil segments in an electrically conductive layer of an active silicon substrate, forming a magnetic sense element over an electrically insulating layer of the active silicon substrate, the magnetic sense element being separated from the first coil segments in the electrically conductive layer by the electrically insulating layer. A protective layer is formed over the magnetic sense element. Conductive vias are formed extending through the protective layer and the electrically insulating layer to electrically couple with the first coil segments, and second coil segments are formed over the protective layer, the second coil segments electrically coupling with the conductive vias to produce a coil structure of the first coil segments, the conductive vias, and the second coil segments, with the coil structure surrounding the magnetic sense element.

公开(公告)号：US20180359871A1

公开(公告)日：2018-12-13

申请号：US15621545

申请日：2017-06-13

申请人： Honeywell International Inc.

发明人： J.L. Hunter ,  Anthony J. Bussan

IPC分类号： H05K5/02 ,  G01R33/09

CPC分类号： H05K5/0217 ,  G01R33/091 ,  G01R33/093 ,  G01R33/096

摘要： Embodiments relate generally to systems and methods for retaining a sensor package within a carrier. A sensor package assembly may comprise a sensor package comprising at least one sensor element located within a sensing face of the sensor package; and a carrier comprising retention features configured to retain the sensor package while completely exposing the sensing face of the sensor package. A method for retaining a sensor package within a carrier may comprise inserting a sensor package into a carrier, wherein inserting the sensor package displaces one or more retaining clips of the carrier; retaining the sensor package within the carrier via the retaining clips interfacing with one or more notches of the sensor package; and exposing a sensing face of the sensor package via an opening in the carrier, wherein the sensor package comprises one or more sensor elements located in the sensing face of the sensor package.

公开(公告)号：US20180356473A1

公开(公告)日：2018-12-13

申请号：US15992411

申请日：2018-05-30

申请人： TDK Corporation

发明人： Yohei HIROTA ,  Hayato MIYASHITA ,  Tsuyoshi UMEHARA ,  Hiraku HIRABAYASHI

IPC分类号： G01R33/09

CPC分类号： G01R33/093 ,  G01R33/096 ,  G01R33/098

摘要： A pair of bias magnets applies a bias magnetic field to the magneto-resistive effect element, the bias magnetic field having a component in a direction such that the component cancels the external magnetic field that is applied to the magneto-resistive effect element and a component that is perpendicular to the external magnetic field. The bias magnet has an elongate cross section in a plane that is parallel both to the external magnetic field and to the bias magnetic field. In a projection plane that is parallel to the cross section and onto which the bias magnets and the magneto-resistive effect element are projected, the bias magnet includes an element facing side that is opposite to the magneto-resistive effect element and that extends in a longitudinal direction. The bias magnet is magnetized in a direction that is perpendicular to the longitudinal direction. The element facing side is longer than other sides.

公开(公告)号：US20180306873A1

公开(公告)日：2018-10-25

申请号：US15524812

申请日：2016-01-26

申请人： MITSUBISHI ELECTRIC CORPORATION

发明人： Hideki Matsui ,  Tatsuya Kunieda ,  Tomokazu Ogomi ,  Masaaki Okada ,  Sadaaki Yoshioka

IPC分类号： G01R33/038 ,  G07D7/04 ,  G01D5/16 ,  G01R33/09

CPC分类号： G01R33/0385 ,  G01D5/16 ,  G01R33/02 ,  G01R33/09 ,  G01R33/091 ,  G01R33/096 ,  G07D7/04

摘要： A magnetic sensor device that includes: a bar-shaped magnet; a soft magnetic carrier that is arranged parallel to magnet along the longitudinal direction of magnet, that has a magnetoresistive effect element on a surface thereof opposite to a surface facing magnet, and that extends across the lateral length of magnet; and a guide that has a bottom interposed between magnet and carrier and a side wall standing upright from the bottom along a side of magnet contacting a surface of magnet facing carrier, the bottom and the side wall being formed of a nonmagnetic body contacting magnet and extending in the longitudinal direction of magnet. The magnet is attracted to and held by the carrier, with the guide interposed therebetween, due to the magnetic attractive force between the magnet and the carrier.

公开(公告)号：US09791523B2

公开(公告)日：2017-10-17

申请号：US14218771

申请日：2014-03-18

申请人： Fairchild Semiconductor Corporation

发明人： Phil Mather

IPC分类号： G01R33/02 ,  G01R33/09

CPC分类号： G01R33/096

摘要： This document discusses, among other things, a first magnetic sensor configured to sense first and second components of a magnetic field in respective, orthogonal directions, using first, second, third, and fourth sense elements, each on an angled surface sloped with respect to a surface, each including respective first, second, third, and fourth longitudinal axes, each parallel to each other. Further, a second magnetic sensor on the same surface can sense second and third components of a magnetic field in respective, orthogonal directions, using first, second, third, and fourth sense elements, each on an angled surface sloped with respect to the first surface, each including respective first, second, third, and fourth longitudinal axes, each parallel to each other and orthogonal to the longitudinal axes of the first magnetic sensor.

公开(公告)号：US09733317B2

公开(公告)日：2017-08-15

申请号：US14640752

申请日：2015-03-06

申请人： DMG MORI SEIKI CO., LTD.

发明人： Masaaki Kusumi ,  Yusuke Takei ,  Shigeru Ishimoto ,  Mitsugu Yoshihiro

IPC分类号： G01B7/00 ,  G01R33/025 ,  G01R33/09 ,  G01D5/244 ,  G01D5/245

CPC分类号： G01D5/16 ,  G01D5/145 ,  G01D5/244 ,  G01D5/24438 ,  G01D5/2451 ,  G01D5/2452 ,  G01R33/096 ,  G01R33/098

摘要： A magnetism detecting element detects a leakage magnetism from a scale, on which a magnetic signal with a constant period is recorded, and a relative position between the scale and the magnetism detecting element is detected. The magnetism detecting elements are arranged, along a detection direction of the magnetic signal relative to the scale, in a pattern with a pitch of 1/2n (n is a prime number of 3 or more) of a wavelength λ′ of a signal output by the element. Furthermore, as the pattern for cancelling m odd-order harmonics, the m-th power of 2 magnetism detecting elements are arranged within a range in which a pitch distance L of the magnetism detecting element farthest in the detection direction is expressed by L=(λ′/2)×(1/3+1/5+1/7+ . . . 1/(2m+1)).

公开(公告)号：US09709634B2

公开(公告)日：2017-07-18

申请号：US14375575

申请日：2013-01-30

申请人： OSAKA CITY UNIVERSITY

发明人： Hiroaki Tsujimoto

IPC分类号： G01N27/416 ,  G01R31/36 ,  H01M10/44 ,  H01M10/48 ,  G01R33/09 ,  H01M10/42

CPC分类号： G01R31/362 ,  G01R31/3624 ,  G01R33/096 ,  H01M10/425 ,  H01M10/44 ,  H01M10/48 ,  H01M10/488 ,  H01M2010/4271

摘要： The present invention provides a charge/discharge measuring apparatus capable of appropriate charge/discharge management by accurately measuring a capacitance change of a secondary battery in charge/discharge. This charge/discharge measuring apparatus is configured such that a current from the secondary battery can be switched between a first connection circuit in which the secondary battery, a load resistor, and a conductor film are connected in series and a second connection circuit in which the secondary battery, a charger, and the conductor film are connected in series. Moreover, this charge/discharge measuring apparatus has a magnetic film arranged in parallel with the conductor film and connected in parallel with connection from the secondary battery to the load resistor and the charger and has a voltage detecting means for detecting a voltage change in the magnetic film.

公开(公告)号：US09678176B2

公开(公告)日：2017-06-13

申请号：US15241632

申请日：2016-08-19

申请人： Infineon Technologies AG

发明人： Juergen Zimmer

IPC分类号： G01R33/09 ,  G01D5/14 ,  B82Y25/00 ,  G01B7/30 ,  G01R33/00 ,  H01L43/08

CPC分类号： G01R33/096 ,  B82Y25/00 ,  G01B7/30 ,  G01D5/145 ,  G01R33/0052 ,  G01R33/09 ,  G01R33/091 ,  G01R33/093 ,  G01R33/098 ,  H01L43/08 ,  Y10T29/49002 ,  Y10T29/49117

摘要： Embodiments relate to xMR sensors, sensor elements and structures, and methods. In an embodiment, a sensor element comprises a non-elongated xMR structure; and a plurality of contact regions formed on the xMR structure spaced apart from one another such that a non-homogeneous current direction and current density distribution are induced in the xMR structure when a voltage is applied between the plurality of contact regions.