Patents by Inventor Isaiah Watas Cox
Isaiah Watas Cox has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9914530Abstract: A method for reducing aircraft turnaround time by improving airport ramp safety is provided. The method minimizes the time interval between an aircraft's landing and takeoff by independently moving the aircraft on the ground without the aircraft's engines by eliminating hazards from jet blast, the possibility of engine ingestion, and the time previously required to wait in the gate area upon arrival or at departure until jet blast or engine ingestion did not pose a danger. Turnaround time is further reduced by providing an onboard driver controllable to drive at least one of the aircraft's wheels between landing and takeoff, thereby eliminating the need for a tow vehicle and the time required to move the aircraft with a tow vehicle.Type: GrantFiled: March 9, 2012Date of Patent: March 13, 2018Assignee: Borealis Technical LimitedInventors: Isaiah Watas Cox, Rodney T. Cox, Aaron Z. Sichel
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Patent number: 9428265Abstract: A wheel design with heat management capability is provided for an aircraft landing gear wheel that is specifically configured to maximize the space available within a landing gear wheel well to support a geared motor assembly that drives the aircraft wheel when the aircraft is on the ground. A thermal interface between the geared motor assembly and a support wall effectively directs heat generated by brakes, motor, or gear components through the wheel ultimately to be shed entirely outside the aircraft to prevent damage to the wheel and motor components. The heat dissipating wheel and motor driver assembly described herein may be retrofitted in an existing aircraft wheel without changing existing landing gear components, including tires, piston, and axle.Type: GrantFiled: May 24, 2011Date of Patent: August 30, 2016Assignee: Borealis Technical LimitedInventor: Isaiah Watas Cox
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Patent number: 9216819Abstract: A wheel design is provided for an aircraft landing gear wheel that is configured to maximize the space available within a landing gear wheel well to support a motor driver assembly that drives the aircraft wheel when the aircraft is on the ground. The wheel includes inboard and outboard support walls that are spaced apart a selected distance along the wheel axle so that the motor driver assembly components are substantially completely contained within the wheel space defined by the support walls. The preferred motor driver assembly includes an electric motor and a gear and clutch assembly operatively connected to the wheel to drive the wheel and move the aircraft on the ground. The wheel and motor driver assembly described herein may be retrofitted in an existing aircraft wheel without changing existing landing gear components, including tires, piston, and axle.Type: GrantFiled: March 29, 2011Date of Patent: December 22, 2015Assignee: Borealis Technical LimitedInventors: Neal Gilleran, Robert M. Sweet, Jonathan Sidney Edelson, Rodney T. Cox, Isaiah Watas Cox
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Patent number: 9085358Abstract: An integral motor and wheel assembly for aircraft landing gear is provided that includes an electric motor packaged within at least one gear wheel and configured to fit completely within the space provided in an existing aircraft for the landing gear components. The motor is positioned within the wheel to minimize the spin-up weight and to maximize the space within a given volume allocated for the motor. Installation of this motor and gear wheel assembly in an existing aircraft landing gear is designed to permit the continued use of existing landing gear components, including tires, axles, and pistons, so that the assembly can be easily retrofitted into existing aircraft.Type: GrantFiled: March 17, 2011Date of Patent: July 21, 2015Assignee: Borealis Technical LimitedInventors: Neal Gilleran, Robert M. Sweet, Jonathan Sidney Edelson, Rodney T. Cox, Isaiah Watas Cox
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Publication number: 20150166174Abstract: A method for reducing aircraft turnaround time by improving airport ramp safety is provided. The method minimizes the time interval between an aircraft's landing and takeoff by independently moving the aircraft on the ground without the aircraft's engines by eliminating hazards from jet blast, the possibility of engine ingestion, and the time previously required to wait in the gate area upon arrival or at departure until jet blast or engine ingestion did not pose a danger. Turnaround time is further reduced by providing an onboard driver controllable to drive at least one of the aircraft's wheels between landing and takeoff, thereby eliminating the need for a tow vehicle and the time required to move the aircraft with a tow vehicle.Type: ApplicationFiled: March 9, 2012Publication date: June 18, 2015Applicant: BOREALIS TECHNICAL LIMITEDInventors: Isaiah Watas Cox, Rodney T. Cox, Aaron Z. Sichel
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Patent number: 9022316Abstract: A failsafe system and method for ensuring the safe operation of an aircraft with a ground movement system to drive the aircraft independently on the ground is provided. The system includes at least one aircraft nose or main drive wheel powered by an onboard wheel driver responsive to sensed aircraft and ground movement system operating parameters to continue operation in response to parameters within normal limits or to prevent continued operation if sensed parameters are outside normal limits and indicate continued operation to be unsafe. The onboard wheel driver includes a locking assembly responsive automatically or manually to signals indicating sensed parameters to lock the onboard wheel driver in an activated or an inactivated condition, depending on whether operation of the ground movement system can be continued safely.Type: GrantFiled: November 21, 2011Date of Patent: May 5, 2015Assignee: Borealis Technical LimitedInventors: Neal Gilleran, Robert Sweet, Jonathan Edelson, Isaiah Watas Cox
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Patent number: 8924040Abstract: 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.Type: GrantFiled: August 29, 2007Date of Patent: December 30, 2014Inventors: Jonathan Sidney Edelson, Isaiah Watas Cox
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Patent number: 8714481Abstract: A wheel design is provided for an aircraft landing gear wheel that is configured to maximize the space available within a landing gear wheel well to support a geared motor assembly that drives the aircraft wheel when the aircraft is on the ground. The wheel includes inboard and outboard support walls that are spaced apart a selected distance along the wheel axle so that the geared motor assembly components are substantially completely contained within the wheel space defined by the support walls. The preferred motor driver assembly includes an electric motor and a gear and clutch assembly operatively connected to the wheel to drive the wheel and move the aircraft on the ground. The wheel and motor driver assembly described herein may be retrofitted in an existing aircraft wheel without changing existing landing gear components, including tires, piston, and axle.Type: GrantFiled: April 8, 2011Date of Patent: May 6, 2014Assignee: Borealis Technical LimitedInventors: Robert M. Sweet, Neal Gilleran, Jonathan Sidney Edelson, Isaiah Watas Cox, Rodney T. Cox
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Patent number: 8712603Abstract: 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.Type: GrantFiled: August 2, 2005Date of Patent: April 29, 2014Assignee: Borealis Technical LimitedInventors: Isaiah Watas Cox, Robert Lincoln Carman, Jr.
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Patent number: 8541678Abstract: A thermionic or thermotunneling converter consisting of two electrodes maintained at a desired distance from one another by means of spacers in which the electrodes comprise silicon coated with a hard material, or comprise a ceramic or other refractory material. The spacers are formed by oxidizing one electrode, protecting certain oxidized areas and removing the remainder of the oxidized layer. The protected oxidized areas remain as spacers. These spacers have the effect of maintaining the electrodes at a desired distance without the need for active elements, thus greatly reducing costs.Type: GrantFiled: October 4, 2006Date of Patent: September 24, 2013Assignee: Borealis Technical LimitedInventors: Hans Juergen Walitzki, Isaiah Watas Cox
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Patent number: 8532957Abstract: A method of measuring the weight of an aircraft is disclosed. The method comprises, in a self-propelled aircraft undercarriage having a electrical rotating machine, the steps of: measuring the current and voltage going into the rotating machine using current and voltage measuring means, calculating the power into the rotating machine, measuring the speed (or torque or acceleration) of said machine using speed sensing means, and comparing the power and speed (or torque or acceleration) results with a database of power and speed relationships of comparable aircraft of varying weights.Type: GrantFiled: February 11, 2008Date of Patent: September 10, 2013Assignee: Borealis Technical LimitedInventors: Isaiah Watas Cox, Jonathan Sidney Edelson
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Publication number: 20130088860Abstract: A system and method for generating artificial light for interior or exterior illumination are provided to illuminate interior and exterior underground, underwater, ground level, and above ground structures and spaces by employing various combinations of solar photovoltaic-generated power and conventional power to directly power LED or other light sources to provide interior or exterior illumination of a desired optimal intensity. One embodiment of this system provides a virtual skylight that illuminates interior structures and spaces with the benefits of illumination provided by a conventional skylight but without the disadvantages. A direct connection between a solar photovoltaic cell and the LED or other light-producing source eliminates complex and costly circuitry in both interior and exterior applications. The system is configured to provide, alternatively, solar PV power and/or conventional power as required to maintain artificial illumination at a desired optimum threshold intensify.Type: ApplicationFiled: August 8, 2012Publication date: April 11, 2013Applicant: BOREALIS TECHNICAL LIMITEDInventors: Jonathan S. Edelson, Rodney T. Cox, Isaiah Watas Cox
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Publication number: 20120217339Abstract: A failsafe system and method for ensuring the safe operation of an aircraft with a ground movement system to drive the aircraft independently on the ground is provided. The system includes at least one aircraft nose or main drive wheel powered by an onboard wheel driver responsive to sensed aircraft and ground movement system operating parameters to continue operation in response to parameters within normal limits or to prevent continued operation if sensed parameters are outside normal limits and indicate continued operation to be unsafe. The onboard wheel driver includes a locking assembly responsive automatically or manually to signals indicating sensed parameters to lock the onboard wheel driver in an activated or an inactivated condition, depending on whether operation of the ground movement system can be continued safely.Type: ApplicationFiled: November 21, 2011Publication date: August 30, 2012Applicant: BOREALIS TECHNICAL LIMITEDInventors: Neal Gilleran, Robert Sweet, Jonathan Edelson, Isaiah Watas Cox
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Patent number: 8240599Abstract: An apparatus for controlling the movement 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.Type: GrantFiled: July 7, 2008Date of Patent: August 14, 2012Assignee: Borealis Technical LimitedInventors: Jonathan Sidney Edelson, Isaiah Watas Cox, Daniel Liviu Barbalata
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Patent number: 8220740Abstract: The invention disclosed is a self-propelled aircraft undercarriage for driving an aircraft on the ground, comprising: an axle; a strut supporting said axle; at least one wheel rotatably mounted on said axle; and drive means for driving said at least one wheel; characterized in that said drive means is disk shaped and is external to said wheel. In one embodiment of the invention, said drive means is mounted on said axle between said strut and said wheel. In a second embodiment, said drive means is mounted on said axle, on the side of said wheel furthest from said strut.Type: GrantFiled: November 6, 2008Date of Patent: July 17, 2012Assignee: Borealis Technical LimitedInventors: Isaiah Watas Cox, Hans Juergen Walitzki, Jonathan Sidney Edelson
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Patent number: 8181904Abstract: A self-propelled aircraft undercarriage is disclosed, comprising: an axle; a strut supporting said axle; at least one wheel rotatably mounted on said axle; a pneumatic tire mounted on said wheel; a valve stem connected to said tire for enabling measurement of the pressure of said tire; and drive means for driving said at least one wheel, mounted externally to said wheel; characterized in that the shape of said drive means accommodates said valve stem. Said undercarriage may be any aircraft undercarriage and specifically may be a nosewheel or main landing gear of an aircraft.Type: GrantFiled: May 8, 2009Date of Patent: May 22, 2012Assignee: Borealis Technical LimitedInventor: Isaiah Watas Cox
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Patent number: 8109463Abstract: An undercarriage wheel is disclosed comprising an axle member that supports a drive member, for example but not limited to a compact high torque electric motor, a wheel member driven by said drive member, and a tire attached to the wheel member, wherein the tire bulges in the width dimension of the wheel, wherein the drive member protrudes from the wheel member and thus occupies at least some of the additional width made available by the bulge of the tire. A further aspect of the invention is an undercarriage wheel that comprises an axle member that supports a drive member, for example but not limited to a compact high torque electric motor, a wheel member driven by said drive member, and a low-profile tire attached to the wheel member. Since the profile of the tire is low, additional space is available inside the wheel for the drive member.Type: GrantFiled: August 29, 2007Date of Patent: February 7, 2012Assignee: Borealis Technical LimitedInventors: Isaiah Watas Cox, Rodney Thomas Cox, Joseph Jeremiah Cox
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Publication number: 20120001018Abstract: An integral motor and wheel assembly for aircraft landing gear is provided that includes an electric motor packaged within at least one gear wheel and configured to fit completely within the space provided in an existing aircraft for the landing gear components. The motor is positioned within the wheel to minimize the spin-up weight and to maximize the space within a given volume allocated for the motor. Installation of this motor and gear wheel assembly in an existing aircraft landing gear is designed to permit the continued use of existing landing gear components, including tires, axles, and pistons, so that the assembly can be easily retrofitted into existing aircraft.Type: ApplicationFiled: March 17, 2011Publication date: January 5, 2012Applicant: BOREALIS TECHNICAL LIMITEDInventors: Neal Gilleran, Robert M. Sweet, Jonathan Sidney Edelson, Rodney T. Cox, Isaiah Watas Cox
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Publication number: 20110297786Abstract: A wheel design is provided for an aircraft landing gear wheel that is configured to maximize the space available within a landing gear wheel well to support a geared motor assembly that drives the aircraft wheel when the aircraft is on the ground. The wheel includes inboard and outboard support walls that are spaced apart a selected distance along the wheel axle so that the geared motor assembly components are substantially completely contained within the wheel space defined by the support walls. The preferred motor driver assembly includes an electric motor and a gear and clutch assembly operatively connected to the wheel to drive the wheel and move the aircraft on the ground. The wheel and motor driver assembly described herein may be retrofitted in an existing aircraft wheel without changing existing landing gear components, including tires, piston, and axle.Type: ApplicationFiled: April 8, 2011Publication date: December 8, 2011Applicant: BOREALIS TECHNICAL LIMITEDInventors: Robert M. Sweet, Neal Gilleran, Jonathan Sidney Edelson, Isaiah Watas Cox, Rodney T. Cox
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Publication number: 20110284685Abstract: A wheel design is provided for an aircraft landing gear wheel that is configured to maximize the space available within a landing gear wheel well to support a motor driver assembly that drives the aircraft wheel when the aircraft is on the ground. The wheel includes inboard and outboard support walls that are spaced apart a selected distance along the wheel axle so that the motor driver assembly components are substantially completely contained within the wheel space defined by the support walls. The preferred motor driver assembly includes an electric motor and a gear and clutch assembly operatively connected to the wheel to drive the wheel and move the aircraft on the ground. The wheel and motor driver assembly described herein may be retrofitted in an existing aircraft wheel without changing existing landing gear components, including tires, piston, and axle.Type: ApplicationFiled: March 29, 2011Publication date: November 24, 2011Applicant: BOREALIS TECHNICAL LIMITEDInventors: Neal Gilleran, Robert M. Sweet, Jonathan Sidney Edelson, Rodney T. Cox, Isaiah Watas Cox