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    ULTRASONIC TRANSDUCER
    21.
    发明申请
    ULTRASONIC TRANSDUCER 审中-公开

    公开(公告)号：US20190291136A1

    公开(公告)日：2019-09-26

    申请号：US16436804

    申请日：2019-06-10

    Applicant: uBeam Inc.

    Inventor： Andrew Joyce ,  Sean Taffler ,  Paul Reynolds ,  Jonathan Lake

    IPC: B06B1/06 ,  G10K9/122

    Abstract: Systems and techniques are provided for an ultrasonic transducer. A substrate may include a main cavity, a secondary cavity, and a channel. The main cavity may have a greater depth than the secondary cavity. The secondary cavity may have a greater depth than channel. A first step may be formed where the main cavity and the secondary cavity overlap. A second step may be formed where the secondary cavity and the main cavity overlap. An electromechanically active device may be attached to the substrate at the first step and the second step such that a free end of the electromechanically active device is suspended over the main cavity. A membrane section may be bonded to the substrate such that the membrane covers the main cavity and the secondary cavity and is bonded to the free end of the electromechanically active.

    Beamforming for wireless power transfer
    22.
    发明授权
    Beamforming for wireless power transfer 有权

    公开(公告)号：US10148137B2

    公开(公告)日：2018-12-04

    申请号：US15060271

    申请日：2016-03-03

    Applicant: uBeam Inc.

    Inventor： Andrew Joyce ,  Paul Reynolds

    IPC: H02J50/90 ,  H02J50/15 ,  H02J50/20 ,  H02J50/30 ,  H04B5/00

    Abstract: Systems and techniques are provided for beamforming for wireless power transfer. A position of a second wireless power transfer device relative to a first wireless power transfer device may be determined. A beam may be simulated as being transmitted from the position of the second wireless power transfer device. Phases of a wave front of the simulated beam that would be received by elements of the first wireless power transfer device may be determined. A control signal for each of the elements for which phases were determined may be generated based on the determined phase of the wave front that would be received at the element. The control signal for each of the elements for which phases were determined may be supplied to the elements for which phases were determined. A waveform may be transmitted from the elements for which phases were determined based on the supplied control signal.

    Membrane bonding
    23.
    发明授权
    Membrane bonding 有权

    公开(公告)号：US10058892B2

    公开(公告)日：2018-08-28

    申请号：US15077734

    申请日：2016-03-22

    Applicant: uBeam Inc.

    Inventor： Andrew Joyce ,  Sean Taffler ,  Paul Reynolds ,  Nicholas Lavada Nemeth ,  Adam Stephen Elhadad

    IPC: B29C65/52 ,  B06B1/06 ,  F16B11/00

    CPC classification number: B06B1/0666 ,  F16B11/006

    Abstract: Systems and techniques are provided for membrane bonding. A bonding agent may be applied to one or both of an ultrasonic device and membrane. The membrane may be placed on the ultrasonic device such that the membrane is in contact with the ultrasonic device through the bonding agent. The membrane and the ultrasonic device may be placed in between a first flat plate and a second flat plate, such that the second flat plate rests on top of the membrane. Light pressure may be applied to the membrane. The light pressure may be applied by one or more of the weight of the second flat plate and a pressure providing device applying pressure to either or both of the first flat plate and the second flat plate.

    ELECTRICAL CIRCUIT SWITCHING
    24.
    发明申请
    ELECTRICAL CIRCUIT SWITCHING 审中-公开

    公开(公告)号：US20180218853A1

    公开(公告)日：2018-08-02

    申请号：US15940356

    申请日：2018-03-29

    Applicant: uBeam Inc.

    Inventor： Jonathan Bolus

    IPC: H01H9/54

    CPC classification number: H01H9/54 ,  H02P7/04

    Abstract: Systems and techniques are provided for electrical circuit switching. An electrical load may be connected to a voltage supply with current flow entering a first terminal of the electrical load. The electrical load may be disconnected from the voltage supply. The electrical load may be connected to ground such that the electrical load discharges. The electrical load may be connected to the voltage supply with current flow entering a second terminal of the electrical load. The electrical load may be disconnected from the voltage supply. The electrical load may be connected to ground such that the electrical load discharges.

    LAMINATE MATERIAL BONDING
    27.
    发明申请
    LAMINATE MATERIAL BONDING 有权
    层压材料结合

    公开(公告)号：US20170015091A1

    公开(公告)日：2017-01-19

    申请号：US15068455

    申请日：2016-03-11

    Applicant: uBeam Inc.

    Inventor： Andrew Joyce ,  Paul Reynolds ,  Sean Taffler ,  Nicholas Lavada Nemeth ,  Adam Stephen Elhadad

    IPC: B32B37/12 ,  B32B37/10

    CPC classification number: B32B37/12 ,  B32B37/10 ,  B32B2037/1253 ,  B32B2307/202 ,  B32B2309/02 ,  B32B2309/027 ,  B32B2457/00

    Abstract: Systems and techniques are provided for laminate material bonding. A bonding agent may be applied to a first layer. A second layer may be placed onto the bonding agent on the first layer to form a laminate material. The laminate material may be placed between a first piece of non-compliant material with a first piece of compliant material and a second piece of non-compliant material with a second piece of compliant material. The laminate material may be in contact with the first piece non-compliant material and the second piece of non-compliant material. Pressure may be applied to the laminate material by applying pressure to the first piece of compliant material for a curing time of the bonding agent.

    Abstract translation: 为层压材料粘合提供了系统和技术。 粘合剂可以施加到第一层。 可以将第二层置于第一层上的粘合剂上以形成层压材料。 层压材料可以放置在第一片不顺应性材料与第一片顺应性材料之间，第二片不顺应材料与第二片顺应性材料。 层压材料可以与第一块非柔性材料和第二块不顺应材料接触。 可以通过向第一块柔性材料施加压力以对粘合剂的固化时间施加压力。

    TRANSDUCER ARRAY SUBDICING
    28.
    发明申请
    TRANSDUCER ARRAY SUBDICING 审中-公开
    传感器阵列放大

    公开(公告)号：US20160339475A1

    公开(公告)日：2016-11-24

    申请号：US15154896

    申请日：2016-05-13

    Applicant: uBeam Inc.

    Inventor： Andrew Joyce

    IPC: B06B1/06 ,  B81B7/00

    CPC classification number: B81B7/0064 ,  H01L41/338

    Abstract: Systems and techniques are provided for transducer array subdicing. A laminate material may include two laminate material flexures which each have a flexure boundary defined by a gap in the piece of laminate material. A trench may be located between the two flexures. The trench may be defined by a removal of a portion of laminate material from the piece of laminate material. A second trench may be on an opposite surface of the piece of laminate material from the trench. The second trench may be partially aligned with the trench. The trench and the second trench may result from the removal of laminate material from the piece of laminate material to a depth of 20% to 60% of the thickness of the piece of laminate material.

    Abstract translation: 提供了用于传感器阵列分割的系统和技术。 层压材料可以包括两个层压材料弯曲部，每个具有由层压材料片中的间隙限定的挠曲边界。 沟槽可以位于两个弯曲之间。 可以通过从层压材料片上去除层压材料的一部分来限定沟槽。 第二沟槽可以在与沟槽的层压材料片的相对表面上。 第二沟槽可以部分地与沟槽对准。 沟槽和第二沟槽可以由将叠层材料从层压材料层移除到层压材料片的厚度的20％至60％的深度。

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