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71. 发明授权

US10791786B2 Energy absorbing football helmet 有权
公开(公告)号：US10791786B2
公开(公告)日：2020-10-06
申请号：US16160561
申请日：2018-10-15
申请人： Benjamin V. Booher, Sr. , Benjamin V. Booher, Jr.
发明人： Benjamin V. Booher, Sr. , Benjamin V. Booher, Jr.
IPC分类号： A42B3/06 , A42B3/08 , A42B3/12 , A42B3/16 , A42B3/20 , A42B3/22
摘要： A football helmet including a one-piece outer shell defining an exterior and an interior. The shell includes a plurality of slots penetrating at least partially through the shell from the exterior to the interior of the shell. Each slot may be disposed adjacent to at least one other slot and each pair of adjacent slots defines an energy absorbing beam portion between the adjacent slots. Each beam portion is configured to deform and absorb energy when the exterior of the shell is impacted from a normal direction.

72. 外观设计

USD897469S1 Foot pad for electric vehicle 有权
公开(公告)号：USD897469S1
公开(公告)日：2020-09-29
申请号：US29683178
申请日：2019-03-11
申请人： Future Motion, Inc.
设计人： Kyle Jonathan Doerksen , Beau Robertson

73. 发明授权

US10786726B2 Self-stabilizing skateboard 有权
公开(公告)号：US10786726B2
公开(公告)日：2020-09-29
申请号：US16664977
申请日：2019-10-28
申请人： Future Motion, Inc.
发明人： Kyle Jonathan Doerksen , Beau Robertson , Daniel J. Wood , Julian De La Rua
IPC分类号： A63C5/08 , A63C17/12 , G05D1/08 , G01C19/42 , A63C17/01 , A63C17/08
摘要： 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.

74. 发明授权

US10786384B2 Shoulder brace for simple-pendulum motion 有权
公开(公告)号：US10786384B2
公开(公告)日：2020-09-29
申请号：US15518903
申请日：2015-07-29
申请人： Shin-ichi Nakamitsu
发明人： Shin-ichi Nakamitsu
IPC分类号： A61F5/40 , A61F5/37 , A61H1/02 , A61F5/01
摘要： A shoulder brace can be fitted to a patient having an externally injured shoulder in the initial stage of treatment and which enables the patient to make motions in directions suitable for early rehabilitation exercises for the injured shoulder. The shoulder brace is fitted to the patient having the externally injured shoulder in a physiological reference position where the elbow joint of the patient is flexed by an angle of 90° in the frontward direction and the shoulder is internally rotated by an angle of 30°.

75. 发明授权

US10723189B2 Personal transportation devices having a driving configuration and a flying configuration 有权
公开(公告)号：US10723189B2
公开(公告)日：2020-07-28
申请号：US15657567
申请日：2017-07-24
申请人： Ford Global Technologies LLC
发明人： Daniel Tang , Chelsia Ka Po Lau , James Yu-Hsin Kuo , Eui Shik Bang , Jack Li
IPC分类号： B60F5/02 , B62K5/01 , B62K15/00 , B64C39/02 , G01C21/34 , B60B19/02 , B60B19/00 , B64C37/00 , G01C21/20 , G05D1/02 , B62K3/00
摘要： A personal transportation device comprises a frame, a wheel pivotably connected to a frame and switchable between a driving configuration and a flying configuration, a motor to rotate the wheel; and an automatic cruise module. The automatic cruise module is configured to control the wheel and guide the personal transportation device to fly from a first location to a second location according to a designated route as an unmanned aircraft.

76. 发明授权

US10709209B2 Closure device 有权
公开(公告)号：US10709209B2
公开(公告)日：2020-07-14
申请号：US15946659
申请日：2018-04-05
申请人： Joerg Beutler
发明人： Joerg Beutler
IPC分类号： A44B11/25 , B60R22/00 , B60R22/48
摘要： A closure device for closing and locking a restraint system, such as a restraint system for an amusement vehicle, includes a blocking device, and a locking device having a first connecting member and a second connecting member. The locking device and the blocking device interact in such a way that, in at least a first position of the locking device relative to the blocking device, the first connecting member is releasable coupled to the second connecting member. Furthermore, in at least a second position of the locking device relative to the blocking device, the blocking device prevents release of the first connecting member from the second connecting member. In some examples, the second position includes the locking device being inserted at least partially into the blocking device.

77. 发明授权

US10695656B2 Control system for electric vehicles 有权
公开(公告)号：US10695656B2
公开(公告)日：2020-06-30
申请号：US16417283
申请日：2019-05-20
申请人： Future Motion, Inc.
发明人： Kyle Jonathan Doerksen , Daniel J. Wood , Julian De La Rua
IPC分类号： A63C17/12 , A63C17/01 , A63C17/22 , A63C17/26 , B60K7/00 , B60L53/00 , A63C17/08
摘要： When an electric vehicle is traveling downhill, experiencing regenerative braking, or otherwise forcing the vehicle motor to turn faster than the commanded motor torque, the vehicle motor produces electrical energy that can be used to recharge a vehicle battery. However, if the vehicle battery is already nearly or fully charged, the excess electrical energy produced may damage the battery. Control systems described herein may reduce and/or dispose of the excess energy by manipulating the motor flux (i.e., direct) current and quadrature current independently.

78. 发明授权

US10559136B2 Accurate positioning of augmented reality content 有权
公开(公告)号：US10559136B2
公开(公告)日：2020-02-11
申请号：US16430277
申请日：2019-06-03
申请人： YouAR INC.
发明人： Oliver Clayton Daniels , David Morris Daniels , Raymond Victor Di Carlo , Carlo J. Calica , Luke Timothy Hartwig
IPC分类号： G06T19/00 , G01S19/01 , G06K9/00
摘要： A system for accurately positioning augmented reality (AR) content within a coordinate system such as the World Geodetic System (WGS) may include AR content tethered to trackable physical features. As the system is used by mobile computing devices, each mobile device may calculate and compare relative positioning data between the trackable features. The system may connect and group the trackable features hierarchically, as measurements are obtained. As additional measurements are made of the trackable features in a group, the relative position data may be improved, e.g., using statistical methods.

79. 发明授权

US10528072B2 Input voltage control device having three power lines 有权
公开(公告)号：US10528072B2
公开(公告)日：2020-01-07
申请号：US16086242
申请日：2017-03-09
申请人： NTN CORPORATION
发明人： Masaji Haneda
IPC分类号： G05F5/00 , H02J3/38 , H02J1/00 , G05B19/042 , H02H3/24
摘要： An input voltage control device including a first power line inputted with a voltage of 300V to 380V and a second power line inputted with a voltage of 0V. The potential difference between the first power line and the second power line is variable. A constant voltage generator outputs a constant potential voltage of (24V, for example) to a third power line. A reference potential generator outputs a reference potential of (10V, for example). A comparative potential generator outputs a comparative potential which is within the range of (0V to 24V, for example), based on the input voltage. A comparator outputs to an NMOS transistor a conducting potential voltage of (24V, for example) or an interrupting potential voltage of (0V, for example) depending on the comparison between the reference potential and the comparative potential. When the comparator outputs the conducting potential, the path between the source and drain of the NMOS transistor is made conductive. When the comparator outputs the interrupting potential, the path between the source and drain of the NMOS transistor is made non-conductive.

80. 发明授权

US10520114B2 Pipe clamping device and a pipe assembly 有权
公开(公告)号：US10520114B2
公开(公告)日：2019-12-31
申请号：US15969585
申请日：2018-05-02
申请人： Ford Global Technologies LLC
发明人： Seven Qi , Kelly Chen , Fiona Zhang , Sunny Li
IPC分类号： F16L3/237 , F16L3/12 , F16L3/08 , F16B1/00 , F16B17/00 , F16L3/137
摘要： A pipe clamping device comprises a first part including a first base and a first clamping portion connected to the first base; a second part including a second base and a second clamping portion connected to the second base; and a connector including a rod. The first base includes a first guiding slot extending in a first direction and the second base includes a second guiding slot extending in the first direction. The rod of the connector passes through the first guiding slot and the second guiding slot at a second direction different from the first direction. The first clamping portion is movable relative to the second clamping portion in the first and second directions.

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