Patents by Inventor Gregory J. Sweers
Gregory J. Sweers 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: 11975869Abstract: A method includes obtaining, at an unmanned aerial vehicle, a flight plan for the unmanned aerial vehicle. The flight plan is based on an aircraft type of an aircraft to be inspected. The method also includes coordinating, with a lighting control device onboard the aircraft, activation of a particular exterior light of the aircraft based on the flight plan such that the particular exterior light activates or deactivates when a particular sensor of the one or more sensors is located (i.e., positioned and oriented) to perform a sensing operation on the particular exterior light. The method further includes performing the sensing operation on the particular exterior light using the particular sensor. The method also includes determining a functionality metric associated with the particular exterior light based on the sensing operation.Type: GrantFiled: May 2, 2022Date of Patent: May 7, 2024Assignee: THE BOEING COMPANYInventors: Gregory James Sweers, James J. Troy, Gary E. Georgeson
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Patent number: 11961305Abstract: Systems and methods for tracking the location of a non-destructive inspection (NDI) scanner using scan data converted into images of a target object. Scan images are formed by aggregating successive scan strips acquired using one or two one-dimensional sensor arrays. An image processor computes a change in location of the NDI scanner relative to a previous location based on the respective positions of common features in partially overlapping scan images. The performance of the NDI scanner tracking system is enhanced by: (1) using depth and intensity filtering of the scan image data to differentiate features for improved landmark identification during real-time motion control; and (2) applying a loop-closure technique using scan image data to correct for drift in computed location. The enhancements are used to improve localization, which enables better motion control and coordinate accuracy for NDI scan data.Type: GrantFiled: September 8, 2021Date of Patent: April 16, 2024Assignee: The Boeing CompanyInventors: Walter J. Jarecki, Gregory J. Sweers, Gary E. Georgeson, James J. Troy, Phillip R. Riste, Armando X. Membrila
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Publication number: 20240083577Abstract: Methods and apparatus for performing repair operations using an unmanned aerial vehicle. The methods are enabled by equipping the UAV with tools for rapidly repairing a large structure or object (e.g., an aircraft or a wind turbine blade) that is not easily accessible to maintenance personnel. In accordance with various embodiments disclosed below, the unmanned aerial vehicle may be equipped with an easily attachable/removable module that includes an additive repair tool. The additive repair tool is configured to add material to a body of material. For example, the additive repair tool may be configured to apply a sealant or other coating material in liquid form to a damage site on a surface of a structure or object (e.g., by spraying liquid or launching liquid-filled capsules onto the surface). In alternative embodiments, the additive repair tool is configured to adhere a tape to the damage site.Type: ApplicationFiled: November 14, 2023Publication date: March 14, 2024Applicant: The Boeing CompanyInventors: James J. Troy, Gary E. Georgeson, Joseph L. Hafenrichter, Gregory J. Sweers
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Publication number: 20230356840Abstract: Methods and apparatus for UAV-enabled marking of surfaces during manufacture, inspection, or repair of limited-access structures and objects. A UAV is equipped with a marking module that is configured to apply marking patterns (e.g., alignment features) of known dimensions to surfaces. The marking module may include a 2-D plotter that enables free-form drawing capability. The marking process may involve depositing material on the surface. The marking material may be either permanent or removable. A “clean-up” module may be attached to the UAV platform instead of the marking module, and may include solvents and oscillating or vibrating pads to remove the marks via scrubbing. The clean-up module can also be used for initial surface preparation.Type: ApplicationFiled: July 18, 2023Publication date: November 9, 2023Applicant: The Boeing CompanyInventors: James J. Troy, Gary E. Georgeson, Gregory J. Sweers
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Patent number: 11745872Abstract: Methods and apparatus for UAV-enabled marking of surfaces during manufacture, inspection, or repair of limited-access structures and objects. A UAV is equipped with a marking module that is configured to apply marking patterns (e.g., alignment features) of known dimensions to surfaces. The marking module may include a 2-D plotter that enables free-form drawing capability. The marking process may involve depositing material on the surface. The marking material may be either permanent or removable. A “clean-up” module may be attached to the UAV platform instead of the marking module, and may include solvents and oscillating or vibrating pads to remove the marks via scrubbing. The clean-up module can also be used for initial surface preparation.Type: GrantFiled: June 19, 2020Date of Patent: September 5, 2023Assignee: The Boeing CompanyInventors: James J. Troy, Gary E. Georgeson, Gregory J. Sweers
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Publication number: 20230229165Abstract: Methods and apparatus for performing repair operations using an unmanned aerial vehicle (UAV). The methods are enabled by equipping the UAV with tools for rapidly repairing a large structure or object (e.g., an aircraft or a wind turbine blade) that is not easily accessible to maintenance personnel. A plurality of tools are available for robotic selection and placement at the repair site. The tools are designed to perform respective repair operations in sequence in accordance with a specified repair plan, which plan may take into account the results of a previously performed UAV-enabled inspection.Type: ApplicationFiled: March 9, 2023Publication date: July 20, 2023Applicant: The Boeing CompanyInventors: Gary E. Georgeson, Joseph L. Hafenrichter, James J. Troy, Gregory J. Sweers
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Patent number: 11630459Abstract: Methods and apparatus for performing repair operations using an unmanned aerial vehicle (UAV). The methods are enabled by equipping the UAV with tools for rapidly repairing a large structure or object (e.g., an aircraft or a wind turbine blade) that is not easily accessible to maintenance personnel. A plurality of tools are available for robotic selection and placement at the repair site. The tools are designed to perform respective repair operations in sequence in accordance with a specified repair plan, which plan may take into account the results of a previously performed UAV-enabled inspection.Type: GrantFiled: January 29, 2020Date of Patent: April 18, 2023Assignee: The Boeing CompanyInventors: Gary E. Georgeson, Joseph L. Hafenrichter, James J. Troy, Gregory J. Sweers
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Publication number: 20230075574Abstract: Systems and methods for tracking the location of a non-destructive inspection (NDI) scanner using scan data converted into images of a target object. Scan images are formed by aggregating successive scan strips acquired using one or two one-dimensional sensor arrays. An image processor computes a change in location of the NDI scanner relative to a previous location based on the respective positions of common features in partially overlapping scan images. The performance of the NDI scanner tracking system is enhanced by: (1) using depth and intensity filtering of the scan image data to differentiate features for improved landmark identification during real-time motion control; and (2) applying a loop-closure technique using scan image data to correct for drift in computed location. The enhancements are used to improve localization, which enables better motion control and coordinate accuracy for NDI scan data.Type: ApplicationFiled: September 8, 2021Publication date: March 9, 2023Applicant: The Boeing CompanyInventors: Walter J. Jarecki, Gregory J. Sweers, Gary E. Georgeson, James J. Troy, Phillip R. Riste, Armando X. Membrila
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Publication number: 20230051276Abstract: A method for wirelessly coupling respective transducers of an automated motion platform and a sub-surface sensor node through a skin of a limited-access structure for the purpose of wireless power and data transfer. Coordinates of an as-designed position of the transducer of the sensor node in a local coordinate system of the limited-access structure are retrieved from a non-transitory tangible computer-readable storage medium. Then coordinates of a target position on an external surface of the skin of the limited-access structure are estimated. The target position is calculated to be aligned with the as-designed position of the transducer of the sensor node. The motion platform is moved under computer control so that the transducer onboard the motion platform moves toward the target position. Movement ceases when the transducer onboard the motion platform is at the target position. Then wave energy is transferred between the aligned transducers.Type: ApplicationFiled: September 26, 2022Publication date: February 16, 2023Applicant: The Boeing CompanyInventors: Gary E. Georgeson, Joseph L. Hafenrichter, James J. Troy, Gregory J. Sweers, Jeong-Beom Ihn
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Patent number: 11555693Abstract: Systems, methods, and apparatus for acquiring surface profile information (e.g., depths at multiple points) from limited-access structures and objects using an autonomous or remotely operated flying platform (such as an unmanned aerial vehicle). The systems proposed herein use a profilometer to measure the profile of an area on a surface where visual inspection has indicated that the surface has a potential anomaly. After the system has gathered data representing the surface profile in the area containing the potential anomaly, a determination may be made whether the collected image data indicates that the structure or object should be repaired or may be used as is.Type: GrantFiled: May 12, 2020Date of Patent: January 17, 2023Assignee: The Boeing CompanyInventors: Gregory J. Sweers, Gary E. Georgeson
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Publication number: 20220406098Abstract: Certain aspects of the present disclosure provide techniques for a method, including: receiving multi-dimensional event data associated with a vehicle event; determining, based on the multi-dimensional event data, an inspection classification for the vehicle event; receiving multi-dimensional analysis data associated with the inspection classification for the vehicle event; determining, based on the multi-dimensional analysis data, a repair classification for the vehicle event; receiving multi-dimensional action data associated with the repair classification for the vehicle event; and determining, based on the multi-dimensional action data, a monitoring classification for the vehicle event.Type: ApplicationFiled: May 31, 2022Publication date: December 22, 2022Inventors: Gary E. GEORGESON, Gregory J. SWEERS
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Patent number: 11529777Abstract: Methods and apparatus for performing repair operations using an unmanned aerial vehicle (UAV). A UAV carries a repair patch ensemble containing all repair materials (including a repair patch, a heating blanket and other ensemble materials) in a prepackaged form to the repair area. During flight of the UAV, the repair patch is vacuum adhered to the heating blanket. Vacuum pressure is also used to hold the repair patch ensemble in position on the composite surface of the structure. Then the hot bond process is enacted to bond the repair patch to the repair area. In accordance with one embodiment, the hot bond process involves heating the repair patch to adhesively bond the repair patch while applying vacuum pressure to consolidate the composite material. Then the repair patch is released from the ensemble and residual ensemble materials (heating blanket, bleeder material, and release films) are removed by the UAV.Type: GrantFiled: February 5, 2020Date of Patent: December 20, 2022Assignee: The Boeing CompanyInventors: Joseph L. Hafenrichter, Gary E. Georgeson, James J. Troy, Gregory J. Sweers
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Patent number: 11502729Abstract: A method for wirelessly coupling respective transducers of an automated motion platform and a sub-surface sensor node through a skin of a limited-access structure for the purpose of wireless power and data transfer. Coordinates of an as-designed position of the transducer of the sensor node in a local coordinate system of the limited-access structure are retrieved from a non-transitory tangible computer-readable storage medium. Then coordinates of a target position on an external surface of the skin of the limited-access structure are estimated. The target position is calculated to be aligned with the as-designed position of the transducer of the sensor node. The motion platform is moved under computer control so that the transducer onboard the motion platform moves toward the target position. Movement ceases when the transducer onboard the motion platform is at the target position. Then wave energy is transferred between the aligned transducers.Type: GrantFiled: August 10, 2021Date of Patent: November 15, 2022Assignee: The Boeing CompanyInventors: Gary E. Georgeson, Joseph L. Hafenrichter, James J. Troy, Gregory J. Sweers, Jeong-Beom Ihn
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Patent number: 11305893Abstract: A method of evaluating continued usage of a particular type of aircraft after a lightning strike includes performing structure assessments of one or more structures of the type of aircraft based on one or more representative values for lightning strike damage for the type of aircraft. The method also includes determining a number indicating how many flights an aircraft of the type of aircraft can fly after a lightning strike and before performing an extended conditional inspection for lightning strike damage.Type: GrantFiled: September 6, 2019Date of Patent: April 19, 2022Assignee: THE BOEING COMPANYInventors: Gregory J. Sweers, Aydin Akdeniz, Blake A. Bertrand
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Publication number: 20210394902Abstract: Methods and apparatus for UAV-enabled marking of surfaces during manufacture, inspection, or repair of limited-access structures and objects. A UAV is equipped with a marking module that is configured to apply marking patterns (e.g., alignment features) of known dimensions to surfaces. The marking module may include a 2-D plotter that enables free-form drawing capability. The marking process may involve depositing material on the surface. The marking material may be either permanent or removable. A “clean-up” module may be attached to the UAV platform instead of the marking module, and may include solvents and oscillating or vibrating pads to remove the marks via scrubbing. The clean-up module can also be used for initial surface preparation.Type: ApplicationFiled: June 19, 2020Publication date: December 23, 2021Applicant: The Boeing CompanyInventors: James J. Troy, Gary E. Georgeson, Gregory J. Sweers
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Publication number: 20210356255Abstract: Systems, methods, and apparatus for acquiring surface profile information (e.g., depths at multiple points) from limited-access structures and objects using an autonomous or remotely operated flying platform (such as an unmanned aerial vehicle). The systems proposed herein use a profilometer to measure the profile of an area on a surface where visual inspection has indicated that the surface has a potential anomaly. After the system has gathered data representing the surface profile in the area containing the potential anomaly, a determination may be made whether the collected image data indicates that the structure or object should be repaired or may be used as is.Type: ApplicationFiled: May 12, 2020Publication date: November 18, 2021Applicant: The Boeing CompanyInventors: Gregory J. Sweers, Gary E. Georgeson
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Publication number: 20210237381Abstract: Methods and apparatus for performing repair operations using an unmanned aerial vehicle (UAV). A UAV carries a repair patch ensemble containing all repair materials (including a repair patch, a heating blanket and other ensemble materials) in a prepackaged form to the repair area. During flight of the UAV, the repair patch is vacuum adhered to the heating blanket. Vacuum pressure is also used to hold the repair patch ensemble in position on the composite surface of the structure. Then the hot bond process is enacted to bond the repair patch to the repair area. In accordance with one embodiment, the hot bond process involves heating the repair patch to adhesively bond the repair patch while applying vacuum pressure to consolidate the composite material. Then the repair patch is released from the ensemble and residual ensemble materials (heating blanket, bleeder material, and release films) are removed by the UAV.Type: ApplicationFiled: February 5, 2020Publication date: August 5, 2021Applicant: The Boeing CompanyInventors: Joseph L. Hafenrichter, Gary E. Georgeson, James J. Troy, Gregory J. Sweers
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Publication number: 20210237867Abstract: Methods and apparatus for performing repair operations using an unmanned aerial vehicle. The methods are enabled by equipping the UAV with tools for rapidly repairing a large structure or object (e.g., an aircraft or a wind turbine blade) that is not easily accessible to maintenance personnel. In accordance with various embodiments disclosed below, the unmanned aerial vehicle may be equipped with an easily attachable/removable module that includes an additive repair tool. The additive repair tool is configured to add material to a body of material. For example, the additive repair tool may be configured to apply a sealant or other coating material in liquid form to a damage site on a surface of a structure or object (e.g., by spraying liquid or launching liquid-filled capsules onto the surface). In alternative embodiments, the additive repair tool is configured to adhere a tape to the damage site.Type: ApplicationFiled: February 5, 2020Publication date: August 5, 2021Applicant: The Boeing CompanyInventors: Gary E. Georgeson, James J. Troy, Samuel R. Goertz, Joseph L. Hafenrichter, Gregory J. Sweers
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Publication number: 20210232141Abstract: Methods and apparatus for performing repair operations using an unmanned aerial vehicle (UAV). The methods are enabled by equipping the UAV with tools for rapidly repairing a large structure or object (e.g., an aircraft or a wind turbine blade) that is not easily accessible to maintenance personnel. A plurality of tools are available for robotic selection and placement at the repair site. The tools are designed to perform respective repair operations in sequence in accordance with a specified repair plan, which plan may take into account the results of a previously performed UAV-enabled inspection.Type: ApplicationFiled: January 29, 2020Publication date: July 29, 2021Applicant: The Boeing CompanyInventors: Gary E. Georgeson, Joseph L. Hafenrichter, James J. Troy, Gregory J. Sweers
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Publication number: 20210070473Abstract: A method of evaluating continued usage of a particular type of aircraft after a lightning strike includes performing structure assessments of one or more structures of the type of aircraft based on one or more representative values for lightning strike damage for the type of aircraft. The method also includes determining a number indicating how many flights an aircraft of the type of aircraft can fly after a lightning strike and before performing an extended conditional inspection for lightning strike damage.Type: ApplicationFiled: September 6, 2019Publication date: March 11, 2021Inventors: Gregory J. Sweers, Aydin Akdeniz, Blake A. Bertrand