公开(公告)号：US11473925B2

公开(公告)日：2022-10-18

申请号：US17322839

申请日：2021-05-17

Applicant: Bluestone Ventures, Inc.

Inventor： Michael Sheha ,  Angie Sheha ,  Stephen Petilli ,  Arun Yarlagadda

IPC: G01C21/36 ,  G01C21/26 ,  G01C21/30 ,  G01C21/34 ,  G01S19/42 ,  G06Q50/30 ,  G01C19/42 ,  G08G1/00

Abstract: The preferred embodiments of the present invention are directed to methods and systems for dynamic route estimation and prediction using discrete sampled location updates from various mobile devices for the purpose of providing a graphical representation of a mobile device's route along a known network path of map data. The embodiments also provide supplemental route metrics, such as traveled distance, elapsed time, etc., and the capability to assign destination points for the purpose of providing the ability to modify location update points in an application, such as a route planner, and/or to store the dynamically generated route based on various preferences for later retrieval.

公开(公告)号：US20220011110A1

公开(公告)日：2022-01-13

申请号：US17298655

申请日：2020-01-23

Applicant: UTI LIMITED PARTNERSHIP

Inventor： Ahmed YOUSSEF ,  Naser EL-SHEIMY

IPC: G01C19/14 ,  G01C19/42

Abstract: Systems and methods related to gyroscope related applications. A platform having at least one toms shaped channel that is filled with a liquid is used in conjunction with at least one marker to determine the direction of forces applied to the platform. Each marker is neutrally buoyant within the liquid and a marker tracking system is used to determine the displacement of the marker from its resting place after a force has been applied to the platform. The tracking system may be based on at least one digital camera in conjunction with suitable image processing software to determine the marker's position before, during, and after the force has been applied. A gyroscope can be constructed using three such platforms with each platform being orthogonal to the other two. Each platform may have multiple concentric channels with a common center with each channel having a different sensitivity to the applied forces.

公开(公告)号：US10786726B2

公开(公告)日：2020-09-29

申请号：US16664977

申请日：2019-10-28

Applicant: Future Motion, Inc.

Inventor： Kyle Jonathan Doerksen ,  Beau Robertson ,  Daniel J. Wood ,  Julian De La Rua

IPC: A63C5/08 ,  A63C17/12 ,  G05D1/08 ,  G01C19/42 ,  A63C17/01 ,  A63C17/08

Abstract: A self-stabilizing, one-wheeled electric skateboard may include improved features. In some examples, the vehicle includes a status indicator viewable through a slot formed in an upper surface of the board. In some examples, the vehicle includes a convertible carrying handle transitionable between stowed and deployed positions. In some examples, the vehicle includes an interchangeable fender and fender substitute that may be removably coupled to an upper surface of the board. In some examples, a motor controller of the vehicle may operate a field-oriented control (FOC) scheme configured to control the electric motor by manipulating a direct current aligned with a rotating rotor flux angle and a quadrature current defined at ninety degrees from the rotating rotor flux angle. In some examples, the motor controller may be configured to permit intuitive dismounting of the vehicle by tilting and/or moving the vehicle backward.

公开(公告)号：US10274337B2

公开(公告)日：2019-04-30

申请号：US15887989

申请日：2018-02-03

Applicant: Bluestone Ventures, Inc.

Inventor： Michael Sheha ,  Angie Sheha ,  Stephen Petilli ,  Arun Yarlagadda

IPC: G01C21/26 ,  G01C21/36 ,  G01C21/30 ,  G01C21/34 ,  G01S19/42 ,  G06Q50/30 ,  G08G1/00 ,  G01C19/42

Abstract: The preferred embodiments of the present invention are directed to methods and systems for dynamic route estimation and prediction using discrete sampled location updates from various mobile devices for the purpose of providing a graphical representation of a mobile device's route along a known network path of map data. The embodiments also provide supplemental route metrics, such as traveled distance, elapsed time, etc., and the capability to assign destination points for the purpose of providing the ability to modify location update points in an application, such as a route planner, and/or to store the dynamically generated route based on various preferences for later retrieval.

公开(公告)号：US20180266820A1

公开(公告)日：2018-09-20

申请号：US15539089

申请日：2015-12-22

Applicant: GyroGear Limited

Inventor： Paul de Panisse ,  Youssef Ibrahim ,  Justas Medeisis ,  Tiarvando Lasiman ,  Joon Faii Ong ,  Benjamin Gan ,  Benjamin Koh ,  Xavier Laguarta Soler ,  Winston Choong Ngan Lou

IPC: G01C19/16 ,  A61H23/02 ,  A61F5/01 ,  A61N1/04 ,  A63B21/00 ,  F16F7/10 ,  G01C19/42 ,  A63B21/22

CPC classification number: G01C19/16 ,  A61B5/01 ,  A61B5/021 ,  A61B5/02438 ,  A61B5/0531 ,  A61B5/1101 ,  A61B5/1117 ,  A61B5/4266 ,  A61B5/4809 ,  A61B5/6804 ,  A61B5/6806 ,  A61B5/6824 ,  A61B2562/0219 ,  A61F5/0118 ,  A61F2005/0155 ,  A61H23/02 ,  A61H2201/0207 ,  A61H2201/0271 ,  A61H2201/1215 ,  A61H2201/1604 ,  A61H2201/1635 ,  A61H2201/164 ,  A61H2201/165 ,  A61H2201/1659 ,  A61H2201/5012 ,  A61H2201/5084 ,  A61H2201/5097 ,  A61H2205/065 ,  A61N1/0484 ,  A61N1/36067 ,  A63B21/00069 ,  A63B21/00192 ,  A63B21/222 ,  A63B21/4001 ,  A63B21/4019 ,  A63B21/4021 ,  A63B23/025 ,  A63B23/04 ,  A63B23/12 ,  A63B23/16 ,  A63B24/0062 ,  A63B24/0087 ,  A63B2024/0068 ,  A63B2024/0093 ,  A63B2071/0072 ,  A63B2071/0655 ,  A63B2209/08 ,  A63B2209/10 ,  A63B2220/13 ,  A63B2220/30 ,  A63B2220/40 ,  A63B2220/803 ,  A63B2225/09 ,  A63B2225/20 ,  A63B2225/50 ,  F16F7/1005 ,  G01C19/42

Abstract: The present invention relates to improvements in or relating to tremor stabilisation apparatus and methods, in particular to gyroscopic devices for use in controlling tremors of parts of the body, both physiological and pathological, especially the hands. We describe an apparatus for reducing effects of tremors on the human body. The apparatus comprises a wearable element and at least one gyroscopic device mounted or mountable to the wearable element, the gyroscopic device comprising a gyroscope and a gyroscope housing. The apparatus is characterised in that the at least one gyroscopic device is mounted within the housing by means of a mount which allows the gyroscope to precess with respect to the housing. In one embodiment, the mount comprises a hinge to which the gyroscope is mounted and a hinge plate or hinge mount to which the hinge is mounted for rotation with respect to the gyroscope housing. Preferably the hinge plate or hinge mount comprises a turntable mounted to the gyroscope housing. Preferably, the or each gyroscopic device further comprises a control arrangement to control the precession of the gyroscope.

公开(公告)号：US20180129129A1

公开(公告)日：2018-05-10

申请号：US15722491

申请日：2017-10-02

Applicant: Shai Seger ,  Rufus Butler Seder ,  Robert Bruce Fuhrer ,  Gyora Mihaly Pal Benedek

Inventor： Shai Seger ,  Rufus Butler Seder ,  Robert Bruce Fuhrer ,  Gyora Mihaly Pal Benedek

IPC: G03B23/10 ,  G02B27/06 ,  H05B37/02 ,  G03B21/32 ,  G01C19/42

CPC classification number: G03B25/00 ,  F21S10/06 ,  F21S10/063 ,  F21S10/066 ,  G01C19/42 ,  G02B27/06 ,  G03B21/001 ,  G03B21/32 ,  G03B23/105 ,  G03B25/02 ,  H05B37/0227 ,  H05B37/0281 ,  Y02B20/42

Abstract: A rotatable stroboscopic animation device with a rotatable base portion and at least one light source. An angular-velocity-dependent flashing system flashes the at least one light source according to a predetermined flash mode dependent on the angular velocity of the base portion to produce coherent, automatic stroboscopic animation of images retained by the base portion. The flashing system can comprise an angular velocity determination system in cooperation with an illumination system. Angular velocity can be determined by an orienting system, such as a compass, in combination with a sampling system, a gyroscope, or a rotational sensor. A flash mode selection mechanism, which can be manual or automatic, permits a selection of a flash mode from among a plurality of flash modes. A manual flash mode selection mechanism can be formed by relatively pivotable upper and lower disks of the base portion. Animation disks can have indications of predetermined flash modes.

公开(公告)号：US20180107228A1

公开(公告)日：2018-04-19

申请号：US15293052

申请日：2016-10-13

Applicant: Marion S. Williams

Inventor： Marion S. Williams

IPC: G05D1/08 ,  B64C17/06 ,  B64D45/00 ,  G01C19/42

CPC classification number: G05D1/0808 ,  B64C13/18 ,  G01C25/005

Abstract: Techniques are provided for an autopilot control system to maneuver a vehicle based upon attitude information. The autopilot control system includes an attitude and heading reference module (“AHRM”), a gyroscope confirmation module, a flight control module, and a housing. The AHRM includes a set of AHRM gyroscopes operable to provide an AHRM gyroscopic reading. The gyroscope confirmation module includes a set of confirmation gyroscopes operable to provide a confirmation gyroscopic reading.

公开(公告)号：US20180056169A1

公开(公告)日：2018-03-01

申请号：US15790370

申请日：2017-10-23

Applicant: Future Motion, Inc.

Inventor： Kyle Jonathan DOERKSEN

IPC: A63C17/12 ,  A63C17/01 ,  A63C17/22 ,  A63C17/26 ,  B60L11/18 ,  G05D1/02 ,  G05D1/08 ,  G01C9/06 ,  G01C19/42 ,  G01P15/18 ,  B60K7/00 ,  B62K11/00

CPC classification number: A63C17/12 ,  A63C17/014 ,  A63C17/016 ,  A63C17/223 ,  A63C17/226 ,  A63C17/26 ,  A63C2203/12 ,  A63C2203/14 ,  A63C2203/24 ,  A63C2203/52 ,  B60K7/0007 ,  B60L11/1809 ,  B60L2200/14 ,  B60L2220/44 ,  B60L2220/46 ,  B60L2240/18 ,  B60L2240/20 ,  B60L2240/22 ,  B60L2240/70 ,  B60L2260/34 ,  B62K11/007 ,  G01C9/06 ,  G01C19/42 ,  G01P15/18 ,  G05D1/0227 ,  G05D1/0891 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7291 ,  Y02T90/14 ,  Y02T90/16

Abstract: An electric vehicle may comprise a board including first and second deck portions each configured to receive a left or right foot of a ride, a wheel assembly disposed between the deck portions and including a ground-contacting element, a motor assembly mounted to the board and configured to rotate the ground-contacting element around an axle to propel the electric vehicle, at least one sensor configured to measure orientation information of the board, and a motor controller configured to receive orientation information measured by the sensor and to cause the motor assembly to propel the electric vehicle based on the orientation information. The electric vehicle may include exactly one ground-contacting element, and the motor may be a hub motor.

公开(公告)号：US09863769B2

公开(公告)日：2018-01-09

申请号：US14678774

申请日：2015-04-03

Applicant: InvenSense, Inc.

Inventor： Ozan Anac ,  Joseph Seeger

IPC: G01C19/5712 ,  G01C19/56 ,  G01C19/5747 ,  G01C19/42 ,  G01C15/14

CPC classification number: G01C19/5712

Abstract: In a first aspect, the angular rate sensor comprises a substrate and a rotating structure anchored to the substrate. The angular rate sensor also includes a drive mass anchored to the substrate and an element coupling the drive mass and the rotating structure. The angular rate sensor further includes an actuator for driving the drive mass into oscillation along a first axis in plane to the substrate and for driving the rotating structure into rotational oscillation around a second axis normal to the substrate; a first transducer to sense the motion of the rotating structure in response to a Coriolis force in a sense mode; and a second transducer to sense the motion of the sensor during a drive mode. In a second aspect the angular rate sensor comprises a substrate and two shear masses which are parallel to the substrate and anchored to the substrate via flexible elements.

公开(公告)号：US09802109B2

公开(公告)日：2017-10-31

申请号：US15432350

申请日：2017-02-14

Applicant: Future Motion, Inc.

Inventor： Kyle Jonathan Doerksen

IPC: A63C17/12 ,  A63C17/26 ,  G05D1/08 ,  A63C17/01 ,  G05D1/02 ,  G01C19/42 ,  A63C17/22 ,  B60L11/18 ,  G01C9/06 ,  G01P15/18 ,  B62K11/00 ,  B60K7/00

CPC classification number: A63C17/12 ,  A63C17/014 ,  A63C17/016 ,  A63C17/223 ,  A63C17/226 ,  A63C17/26 ,  A63C2203/12 ,  A63C2203/14 ,  A63C2203/24 ,  A63C2203/52 ,  B60K7/0007 ,  B60L11/1809 ,  B60L2200/14 ,  B60L2220/44 ,  B60L2220/46 ,  B60L2240/18 ,  B60L2240/20 ,  B60L2240/22 ,  B60L2240/70 ,  B60L2260/34 ,  B62K11/007 ,  G01C9/06 ,  G01C19/42 ,  G01P15/18 ,  G05D1/0227 ,  G05D1/0891 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7291 ,  Y02T90/14 ,  Y02T90/16

Abstract: An electric vehicle may comprise a board including first and second deck portions each configured to receive a left or right foot of a ride, a wheel assembly disposed between the deck portions and including a ground-contacting element, a motor assembly mounted to the board and configured to rotate the ground-contacting element around an axle to propel the electric vehicle, at least one sensor configured to measure orientation information of the board, and a motor controller configured to receive orientation information measured by the sensor and to cause the motor assembly to propel the electric vehicle based on the orientation information. The electric vehicle may include exactly one ground-contacting element, and the motor may be a hub motor.