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    Transistor
    22.
    发明专利
    Transistor 未知

    公开(公告)号：GB2428886B

    公开(公告)日：2011-01-12

    申请号：GB0615158

    申请日：2006-07-28

    Applicant: BOREALIS TECH LTD

    Inventor： COX ISAIAH WATAS

    IPC: H01L29/423 ,  H01L29/08 ,  H01L29/51 ,  H01L29/66 ,  H01L29/735

    Abstract: In a first aspect, there is provided a field effect transistor comprising a gate having a modified shape having sharply defined geometric patterns or indents of a dimension that creates de Broglie wave interference. According to a second aspect of the present invention, there is provided a spin transistor comprising a first region defining an emitter, a second region defining a semiconductor base, and a third region defining a collector, wherein: the emitter includes a spin polarizer for spin-polarizing charge carriers to be injected from the emitter to the base; and the collector includes a spin filter for spin-filtering charge carriers received at the collector from the base; characterized in that the emitter further includes a tunneling barrier arranged to tunnel inject the spin-polarized charge carriers into the semiconductor base having a modified shape comprising sharply defined geometric patterns or indents of a dimension that creates de Broglie wave interference. According to a third aspect, there is provided a field effect transistor comprising a gate dielectric having a modified shape having sharply defined geometric patterns or indents of a dimension that creates de Broglie wave interference.

    Nosewheel control apparatus
    23.
    发明专利
    Nosewheel control apparatus 未知

    公开(公告)号：GB2444678B

    公开(公告)日：2010-09-22

    申请号：GB0805790

    申请日：2006-08-29

    Applicant: BOREALIS TECH LTD

    Inventor： COX ISAIAH WATAS ,  COX JEREMIAH JOSEPH

    IPC: B64C19/02 ,  B64C25/50 ,  G08G5/06

    Abstract: An apparatus for driving a taxiing aircraft is disclosed, comprising, in an aircraft, two self-propelled nosewheels, each having an electric motor; equipment for flight; dual-function controlling means for controlling said equipment for flight and said nosewheels, said dual-function controlling means being disposed in the cockpit of said aircraft; sensing means; and switching means, —wherein said switching means are operable to switch the function of said dual-function controlling means between controlling said equipment for flight and controlling said nosewheels. Said dual function controlling means may control speed and/or steering of the aircraft. Second controlling means may be provided, and may be disposed externally to the aircraft.

    Self propelled aircraft undercarriage assembly with cooling means
    25.
    发明专利
    Self propelled aircraft undercarriage assembly with cooling means 未知

    公开(公告)号：GB2457144A

    公开(公告)日：2009-08-12

    申请号：GB0822982

    申请日：2008-12-17

    Applicant: BOREALIS TECH LTD

    Inventor： COX ISAIAH WATAS

    IPC: B64C25/40

    Abstract: The assembly has a means for cooling parts thereof, especially wheel brakes and/or the wheels 108, tyre beads, drive means. The assembly has a motor comprising a rotor 102 and a stator 100 to provide traction on landing, The rotor 102 can comprise a cooling fan 104 or a separate fan can be coupled to the rotor with a control for connecting/disconnecting the coupling and operated by sensing means, e.g. altitude, temperature, speed. The motor can be an induction motor, especially a high phase mesh connection type, a switched reluctance motor or a permanent magnet motor.

    Apparatus for controlling aircraft ground movement
    26.
    发明专利
    Apparatus for controlling aircraft ground movement 未知

    公开(公告)号：GB2455035A

    公开(公告)日：2009-06-03

    申请号：GB0905408

    申请日：2007-08-29

    Applicant: BOREALIS TECH LTD

    Inventor： EDELSON JONATHAN SIDNEY ,  COX ISAIAH WATAS

    IPC: B64F1/22 ,  B62D1/00 ,  B62D1/28 ,  B64C25/02 ,  B64C25/50 ,  B64F1/00 ,  B64F1/12 ,  B64F5/00

    Abstract: A method and apparatus is disclosed for reversing an aircraft on the ground comprising driving the aircraft using at least one self-propelled undercarriage wheel. An apparatus for controlling at least one of speed and at least one direction of an aircraft having a self-propelled nosewheel, on the ground, is disclosed. The apparatus comprises a control arm; a control unit; means for transmitting information to said self-propelled nosewheel; means for receiving information at said self-propelled nosewheel; and means for controlling at least one of the speed and direction of said nosewheel; whereby airport ground staff can intuitively control the movements of said aircraft by holding said arm and moving it in the direction of required movement of said aircraft.

    Aircraft drive
    28.
    发明专利
    Aircraft drive 未知

    公开(公告)号：AU2005326186A1

    公开(公告)日：2006-07-27

    申请号：AU2005326186

    申请日：2005-08-02

    Applicant: BOREALIS TECH LTD

    Inventor： COX ISAIAH WATAS ,  CARMAN ROBERT LINCOLN JR

    IPC: G05D1/00

    Abstract: The present invention describes a drive system for an aircraft involving one or more nose wheel motors. Data regarding the nose wheel rotation is used to control the ground travel of the aircraft, to predict potential problems, to provide more precise control over the aircraft, and to improve aircraft safety.

    Method and system for the powered self push back of an aircraft
    30.
    发明专利
    Method and system for the powered self push back of an aircraft 未知

    公开(公告)号：AU2012214456B2

    公开(公告)日：2016-06-16

    申请号：AU2012214456

    申请日：2012-02-08

    Applicant: BOREALIS TECH LTD ,  GILLERAN NEAL

    Inventor： THOMPSON GILBERT ,  COX ISAIAH WATAS ,  GILLERAN NEAL ,  GOLDMAN JOSEPH

    IPC: B64C25/50

    Abstract: A powered self push back method and system for an aircraft are provided to move an aircraft on the ground safely during push back without assistance from an external tug vehicle or the aircraft main engines. The method employs constant cooperative communication and signals between the pilot and the ground crew during the push back process to ensure that push back of the aircraft is safe, efficient, and reduces aircraft turnaround time. The powered self push back system used in conjunction with this method includes at least one powered self-propelled aircraft drive wheel powered by a wheel drive assembly that can be activated by pilot input controls or by remote control exteriorly of or interiorly to the aircraft in response to ground crew signals to activate the driver to rotate the drive wheel in a reverse, push back direction, causing the aircraft to move in the push back direction or in a forward direction for taxi and takeoff in accordance with activation of the controls.

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