Patents Examined by Valentina Xavier
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Patent number: 11492136Abstract: An uplock is disclosed including a hook configured to engage a capture pin mounted on an aircraft component. The hook is mounted for movement between a closed position and an open position. The uplock further includes an indicator system configured to detect whether a pin is engaged with the hook when the hook is in the closed position.Type: GrantFiled: April 12, 2018Date of Patent: November 8, 2022Assignee: AIRBUS OPERATIONS LIMITEDInventors: Trevor Brighton, Matthew Gadd, Robert Thompson
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Patent number: 11492101Abstract: An airflow separation detecting method includes: applying an alternating-current voltage having a predetermined voltage value to a plasma actuator, the plasma actuator being disposed on a part of a surface of an object; and detecting that separation, from the surface of the object, of an airflow flowing on the surface of the object is occurring, in a case where an absolute value of a temporal variation rate of an electric power consumption value of the plasma actuator or an absolute value of a temporal variation rate of a current value of the plasma actuator is equal to or greater than a predetermined value, the temporal variation rate being a rate of variation relative to time, the electric power consumption value or the current value of the plasma actuator being measured under application of the alternating-current voltage having the predetermined voltage value to the plasma actuator.Type: GrantFiled: August 28, 2020Date of Patent: November 8, 2022Assignee: SUBARU CORPORATIONInventor: Hiroki Kato
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Patent number: 11492116Abstract: A tiltrotor aircraft has a vertical takeoff and landing flight mode and a forward flight mode. The aircraft includes an airframe having at least one wing. First and second oppositely disposed booms extend longitudinally from the at least one wing. Forward rotors are coupled to the forward ends of the booms and aft rotors are coupled to the aft ends of the booms. The forward rotors are reversibly tiltable between a vertical lift orientation, wherein the forward rotors are above the booms, and a forward thrust orientation, wherein the forward rotors are forward of the booms. The aft rotors are reversibly tiltable between a vertical lift orientation, wherein the aft rotors are below the booms, and a forward thrust orientation, wherein the aft rotors are aft of the booms.Type: GrantFiled: December 8, 2021Date of Patent: November 8, 2022Assignee: Textron Innovations Inc.Inventor: Kip Gregory Campbell
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Patent number: 11473527Abstract: Systems and methods are provided for an aircraft propulsor with a fan cowl with one or more tangential restraints. The tangential restraints may be configured to enter respective tangential receiving portions of a fixed portion of the aircraft propulsor. The fan cowl may receive a load that may include a bending load. The tangential restraints may be configured to convert the bending load to membrane tension and thus decrease deflection of the fan cowl. The fan cowl may be a translating sleeve used for a reverse thrust.Type: GrantFiled: March 16, 2020Date of Patent: October 18, 2022Assignee: The Boeing CompanyInventor: Jason F. Joel
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Patent number: 11469673Abstract: A power conversion unit may include two or more power modules for providing high-voltage direct current power to electrical loads, such as one or more propulsion motors aboard an aerial vehicle. Each of the power modules may be controlled by hysteresis, and may include one or more pairs of transistors that are switched by a gate driver with respect to differences between a reference current and a sensed current passing through a boost inductor. The number, size and shape of the power modules may be selected to accommodate the electrical loads, and may be switched on or off, as necessary. The power conversion unit may feature at least one more power module than is required to meet all anticipated electrical loads, thereby ensuring that the power conversion unit may continue to provide power even in the event that one of the power modules experiences a fault of any kind.Type: GrantFiled: January 10, 2020Date of Patent: October 11, 2022Assignee: Amazon Technologies, Inc.Inventor: Joshua White Traube
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Patent number: 11453490Abstract: An aerial vehicle adapted for vertical takeoff and landing using pivoting thrust producing elements for takeoff and landing. An aerial vehicle which is adapted to takeoff with thrust units providing vertical thrust and then transitioning to a horizontal flight path. An aerial vehicle with pivoting thrust units with propellers, wherein some or all of the propellers are able to be stowed and fully nested during forward flight.Type: GrantFiled: June 10, 2019Date of Patent: September 27, 2022Assignee: Joby Aero, Inc.Inventors: JoeBen Bevirt, Alex Stoll
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Patent number: 11453510Abstract: A device attachable to an aerial vehicle that incorporates electronics to control sensor position data and verify safety of aerial vehicle landing area. The device may be easily attached to an existing aerial vehicle. The device monitors sensor data from one or more distance measuring sensors and pressure sensors to set an angle of incidence for the distance measuring sensors. This pressure sensor derived angle setting allows for a continual data mapping of the aerial vehicles landing area to enhance and improve the landing zone.Type: GrantFiled: February 21, 2020Date of Patent: September 27, 2022Assignee: Opti-Logic CorporationInventor: Jonathan Murphy
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Patent number: 11447262Abstract: An inerting system and method for an aircraft includes an inert gas generation apparatus, an air supply line, a compressor and an inert gas line. The compressor supplies the inert gas generation apparatus with air from the air supply line at a pressure necessary for operation of the inert gas generation apparatus. The inert gas line carries the inert gas produced by the inert gas generation apparatus on to an inert gas consumer. The air supply line is connected to an exhaust air system of the aircraft. A method for supplying an inert gas in an aircraft includes tapping of air from an exhaust air system of the aircraft, compression of the tapped air, and production of inert gas in an inert gas generation apparatus from the compressed air. An aircraft is disclosed in which such an inerting system is arranged and/or used.Type: GrantFiled: July 15, 2019Date of Patent: September 20, 2022Assignee: Airbus Operations GmbHInventors: Frank Klimpel, Alexander Solntsev
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Patent number: 11440661Abstract: An emergency vision device includes an enclosed housing having a first end and a second end; first and second clear members disposed at the first and second ends, respectively; the housing including a plurality of wall panels joined side-to-side, the wall panels being foldable; and a loop of spring wire is operably associated with each of at least two of the wall panels.Type: GrantFiled: September 21, 2018Date of Patent: September 13, 2022Inventor: Alexander K. Werjefelt
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Patent number: 11434025Abstract: A space vehicle comprising an optical system having a field of view, the optical system comprising at least two optical elements spaced from one another along an optical axis, thereby defining an interior cavity; at least one control system comprising at least one physical element configured for performing function(s) for enabling operation of the vehicle; and at least one holding assembly for holding the at least one control system and comprising a folding mechanism configured to move between a folded position corresponding to an inoperative mode of the optical system, and a deployed position corresponding to an operative mode of the optical system, such that in the folded position, the control system is at least partially located in the interior cavity for stowage, and in the deployed position, the control system is located outside the interior cavity and outside the field of view of the optical system, allowing operation of the optical system.Type: GrantFiled: January 15, 2019Date of Patent: September 6, 2022Assignee: ISRAEL AEROSPACE INDUSTRIES LTD.Inventor: Erez Yacoby
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Patent number: 11433987Abstract: A method of repairing an over-frame blanket assembly in an aircraft includes identifying an aperture in an over-frame blanket piece having an exposed sound barrier layer. The method further includes cutting an acoustic barrier patch to a size that is larger than the aperture. The method includes adhering a sound barrier layer of the acoustic barrier patch to the exposed sound barrier layer of the over-frame blanket piece around the aperture to cover the aperture.Type: GrantFiled: October 10, 2019Date of Patent: September 6, 2022Assignee: Gulfstream Aerospace CorporationInventors: Mike Lucas, Kristopher Philip Lynch
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Patent number: 11427333Abstract: A passenger service unit assembly that includes a frame that defines at least an oxygen opening and a service opening, an oxygen mask housing positioned adjacent the oxygen opening, an oxygen mask housing cover positioned to cover the oxygen opening, and a service cover positioned to cover the service opening. An oxygen mask that is movable between a stowed position and a deployed position is positioned in the oxygen mask housing. The oxygen mask housing cover maintains the oxygen mask in the stowed position. The oxygen mask housing cover is movable between a closed position and an open position. When the oxygen mask housing cover is moved to the deployed position, the oxygen mask drops to the deployed position via gravity. The service cover is movable between a closed position and an open position and includes at least a first passenger service unit component associated therewith.Type: GrantFiled: February 18, 2020Date of Patent: August 30, 2022Assignee: ZODIAC CABIN CONTROLS GMBHInventors: Ruediger Meckes, Marco Hollm, Andreas Westphal, Etienne Tomasena
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Patent number: 11427303Abstract: Noise-abatement systems provide noise abatement to a wing assembly provided with a forward edge slat and include an elongate shield element which is unconnected but positionable adjacent to a lower trailing edge of the edge slat along a lengthwise extent thereof, and a support web having a distal end fixed to the shield element and a proximal end capable of fixation to an interior cove surface of the edge slat adjacent an upper trailing edge thereof. The support web will therefore allow movement of the shield element towards and away from the lower trailing edge of the edge slat between an operative position wherein the shield element is positioned adjacent to the lower trailing edge of the edge slat along the lengthwise extent thereof and an inoperative position wherein the edge slat is spaced from the trailing edge of the edge slat and positioned in the cove region thereof, respectively.Type: GrantFiled: September 1, 2017Date of Patent: August 30, 2022Assignees: EMBRAER S.A., USP—UNIVERSIDADE DE SÃO PAULOInventors: Danillo Cafaldo Dos Reis, Leandro Guilherme Crenite Simões, Micael Gianini Valle Do Carmo, Eduardo Lobão Capucho Coelho, Leandro Souza De Moura Lima, Fernando Martini Catalano, Cecil Wagner Skaleski, Francisco Keller Klug, Marcus Felipe Hori Ochi
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Patent number: 11427300Abstract: A lift nacelle may comprise an airflow generator; a sidewall system coupled to the airflow generator and spanning in a first direction, wherein the sidewall system defines a nacelle interior space, wherein the airflow generator defines one of a forward boundary or an aft boundary of the nacelle interior space; and a lift body disposed in the nacelle interior space and spanning substantially perpendicular to the first direction and substantially perpendicular to an upward lift direction. The airflow generator may be configured to accelerate airflow in an aft direction into the nacelle interior space through the forward boundary of the nacelle interior space. The airflow may contact and/or interact with the lift body creating lift in response.Type: GrantFiled: March 25, 2020Date of Patent: August 30, 2022Assignee: Copperhead Aeronautics, LLCInventors: Phillip Greenberg, Ian Wells
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Patent number: 11420769Abstract: One variation of a tram system includes: a chassis; a latch configured to selectively engage a latch receiver mounted to an aircraft; an alignment feature adjacent the latch and configured to engage an alignment receiver mounted to the aircraft and to communicate acceleration and braking forces from the chassis into the aircraft; an optical sensor facing upwardly from the chassis; a drivetrain configured to accelerate and decelerate the chassis along a runway; and a controller configured to detect an optical fiducial arranged on the aircraft in optical images recorded by the optical sensor adjust a speed of the drivetrain to longitudinally align the alignment feature with the alignment receiver based on positions of the optical fiducial detected in the optical images, trigger the latch to engage the latch receiver once the aircraft has descended onto the chassis, and trigger the drivetrain to actively decelerate the chassis during a landing routine.Type: GrantFiled: September 30, 2020Date of Patent: August 23, 2022Inventor: Ilya Daniel Rosenberg
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Patent number: 11414170Abstract: An altitude control system for an unmanned aerial vehicle includes a compressor assembly defining a plenum therein, a passive valve assembly coupled to a first portion of the compressor assembly and in fluid communication with the plenum, and an active valve assembly coupled to a second portion of the compressor assembly and in fluid communication with the plenum. A method of controlling an altitude of an unmanned aerial vehicle and an unmanned aerial vehicle are also provided.Type: GrantFiled: September 18, 2018Date of Patent: August 16, 2022Assignee: Aerostar International, Inc.Inventors: Kevin Anderson, Keegan Gartner
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Patent number: 11408719Abstract: A deployable device includes a supporting structure, a deployable structure capable of switching from a configuration wound around a first axis to a configuration deployed according to a second axis substantially at right angles to the first axis, by being deployed by a length defined in a frame of reference of the supporting structure, wherein it further comprises a deployed length control device comprising a sensor and a computer linked to the sensor, a first conductive track electrically linked to the sensor extending on the deployable structure, substantially along the perimeter of the deployable structure, and forming one or more turns of a first coil in the wound configuration, and in that the sensor is configured to measure an electrical parameter from the first electrically conductive track which varies with the deployed length of the deployable structure and the computer is configured to determine the deployed length of the deployable structure.Type: GrantFiled: December 11, 2019Date of Patent: August 9, 2022Assignee: THALESInventors: Damien Chassoulier, Valentin Bouchet, Yannick Baudassé, Morgan Pigeron
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Patent number: 11407509Abstract: In various embodiments, a tilt-wing aircraft includes a fuselage; a first wing tiltably mounted at or near a forward end of the fuselage; and a second wing rotatably mounted to the fuselage at a position aft of the first wing. A first plurality of rotors is mounted on the first wing at locations on or near a leading edge of the first wing, with two or more rotors being mounted on wing portions on each side of the fuselage; and a second plurality of rotors mounted on the second wing at locations on or near a leading edge of the second wing, with two or more rotors being mounted on wing portions on each side of the fuselage. A flight control system generates a set of actuators and associated actuator parameters to achieve desired forces and moments.Type: GrantFiled: January 15, 2020Date of Patent: August 9, 2022Assignee: Wisk Aero LLCInventors: Ilan Kroo, Herve Martins-Rivas, Eric Allison
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Patent number: 11396379Abstract: An airplane has main propulsion engines and a first fuel supply for the main propulsion engines. The airplane further has an auxiliary propulsion engine and a second fuel supply for the auxiliary propulsion engine, this second fuel supply being separate from the first fuel supply. The auxiliary propulsion engine can be switched on independently from the main propulsion engines. Such airplane has increased safety, since it will be possible to maintain flight, particularly when at high altitude, even if all main propulsion engines have failed.Type: GrantFiled: April 1, 2019Date of Patent: July 26, 2022Inventor: Steven Low
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Patent number: 11383825Abstract: A micro detecting device includes a flying main body, at least one fluid actuation system, an image capture system and a controller. The fluid actuation system is disposed within the flying main body and includes a driving module, a flow guiding channel, a convergence chamber, plural valves and a fluid discharging zone. The driving module is consisting of plural flow guiding units for transporting fluid. The flow guiding channel includes plural diverge channels which are in fluid communication with plural connection channels. The convergence chamber is in fluid communication between the corresponding diverge channels. The valves are respectively disposed in the corresponding connection channels and controlled in open/closed state for the corresponding connection channels. The fluid discharging zone is in communication with the connection channels. The image capture system is used to capture external image. The controller is connected to the valves to control the valves in the open/closed state.Type: GrantFiled: February 14, 2020Date of Patent: July 12, 2022Assignee: MICROJET TECHNOLOGY CO., LTD.Inventors: Hao-Jan Mou, Chi-Feng Huang, Yung-Lung Han, Chang-Yen Tsai, Wei-Ming Lee, Hsuan-Kai Chen, Chun-Yi Kuo