Patents by Inventor Fred Persi

Fred Persi 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).

  • Patent number: 11809155
    Abstract: A manufacturing control system for an additive, subtractive, or hybrid machining system implements a morphic manufacturing approach that integrates in situ inspection and related decision-making into the manufacturing process. After execution of a machining or deposition operation, the system performs a sensor scan to collect sensor measurement data for the resulting part while the part remains in the manufacturing work cell. The measurement data is compared with an as-designed digital model of the part to determine whether further machining or deposition is necessary to bring the finished part into tolerance with the model. If necessary, the system performs another additive and/or subtractive manufacturing operation on the part based on analysis of the measurement data to bring the part into tolerance. The measured inspection data can be stored in association with each manufactured part for auditing purposes or for creation of part-specific digital twins.
    Type: Grant
    Filed: February 7, 2022
    Date of Patent: November 7, 2023
    Assignee: GRALE TECHNOLOGIES
    Inventors: Michael Garvey, Fred Persi, Matthew Walther
  • Publication number: 20230288920
    Abstract: A manufacturing control system for an additive, subtractive, or hybrid machining system implements in situ part inspection to collect as-built metrology data for a manufactured part while the part remains in the work envelop, and uses the resulting measured inspection data to generate an as-built digital twin that accurately models the finished part. After execution of a subtractive and/or additive tooling operation, the system performs a sensor scan to collect three-dimensional imaging measurement data for the resulting manufactured part while the part remains in the work cell. The measurement data is then integrated with as-designed part metadata for the idealized part to yield the as-built digital twin. Since metrology measurements are integrated into the manufacturing process, customized as-built digital twins can be generated for each manufactured part without requiring manual inspections to be performed on each part.
    Type: Application
    Filed: May 19, 2023
    Publication date: September 14, 2023
    Inventors: Michael Garvey, Fred Persi, Matthew Walther
  • Patent number: 11656614
    Abstract: A manufacturing control system for an additive, subtractive, or hybrid machining system implements in situ part inspection to collect as-built metrology data for a manufactured part while the part remains in the work envelop, and uses the resulting measured inspection data to generate an as-built digital twin that accurately models the finished part. After execution of a subtractive and/or additive tooling operation, the system performs a sensor scan to collect three-dimensional imaging measurement data for the resulting manufactured part while the part remains in the work cell. The measurement data is then integrated with as-designed part metadata for the idealized part to yield the as-built digital twin. Since metrology measurements are integrated into the manufacturing process, customized as-built digital twins can be generated for each manufactured part without requiring manual inspections to be performed on each part.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: May 23, 2023
    Assignee: GRALE TECHNOLOGIES
    Inventors: Michael Garvey, Fred Persi, Matthew Walther
  • Publication number: 20220155749
    Abstract: A manufacturing control system for an additive, subtractive, or hybrid machining system implements a morphic manufacturing approach that integrates in situ inspection and related decision-making into the manufacturing process. After execution of a machining or deposition operation, the system performs a sensor scan to collect sensor measurement data for the resulting part while the part remains in the manufacturing work cell. The measurement data is compared with an as-designed digital model of the part to determine whether further machining or deposition is necessary to bring the finished part into tolerance with the model. If necessary, the system performs another additive and/or subtractive manufacturing operation on the part based on analysis of the measurement data to bring the part into tolerance. The measured inspection data can be stored in association with each manufactured part for auditing purposes or for creation of part-specific digital twins.
    Type: Application
    Filed: February 7, 2022
    Publication date: May 19, 2022
    Inventors: Michael Garvey, Fred Persi, Matthew Walther
  • Patent number: 11243507
    Abstract: A manufacturing control system for an additive, subtractive, or hybrid machining system implements a morphic manufacturing approach that integrates in situ inspection and related decision-making into the manufacturing process. After execution of a machining or deposition operation, the system performs a sensor scan to collect sensor measurement data for the resulting part while the part remains in the manufacturing work cell. The measurement data is compared with an as-designed digital model of the part to determine whether further machining or deposition is necessary to bring the finished part into tolerance with the model. If necessary, the system performs another additive and/or subtractive manufacturing operation on the part based on analysis of the measurement data to bring the part into tolerance. The measured inspection data can be stored in association with each manufactured part for auditing purposes or for creation of part-specific digital twins.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: February 8, 2022
    Assignee: GRALE TECHNOLOGIES
    Inventors: Michael Garvey, Fred Persi, Matthew Walther
  • Publication number: 20210356950
    Abstract: A manufacturing control system for an additive, subtractive, or hybrid machining system implements in situ part inspection to collect as-built metrology data for a manufactured part while the part remains in the work envelop, and uses the resulting measured inspection data to generate an as-built digital twin that accurately models the finished part. After execution of a subtractive and/or additive tooling operation, the system performs a sensor scan to collect three-dimensional imaging measurement data for the resulting manufactured part while the part remains in the work cell. The measurement data is then integrated with as-designed part metadata for the idealized part to yield the as-built digital twin. Since metrology measurements are integrated into the manufacturing process, customized as-built digital twins can be generated for each manufactured part without requiring manual inspections to be performed on each part.
    Type: Application
    Filed: August 2, 2021
    Publication date: November 18, 2021
    Inventors: Michael Garvey, Fred Persi, Matthew Walther
  • Publication number: 20210341899
    Abstract: A manufacturing control system for an additive, subtractive, or hybrid machining system implements a morphic manufacturing approach that integrates in situ inspection and related decision-making into the manufacturing process. After execution of a machining or deposition operation, the system performs a sensor scan to collect sensor measurement data for the resulting part while the part remains in the manufacturing work cell. The measurement data is compared with an as-designed digital model of the part to determine whether further machining or deposition is necessary to bring the finished part into tolerance with the model. If necessary, the system performs another additive and/or subtractive manufacturing operation on the part based on analysis of the measurement data to bring the part into tolerance. The measured inspection data can be stored in association with each manufactured part for auditing purposes or for creation of part-specific digital twins.
    Type: Application
    Filed: April 29, 2020
    Publication date: November 4, 2021
    Inventors: Michael Garvey, Fred Persi, Matthew Walther
  • Patent number: 11079748
    Abstract: A manufacturing control system for an additive, subtractive, or hybrid machining system implements in situ part inspection to collect as-built metrology data for a manufactured part while the part remains in the work envelop, and uses the resulting measured inspection data to generate an as-built digital twin that accurately models the finished part. After execution of a subtractive and/or additive tooling operation, the system performs a sensor scan to collect three-dimensional imaging measurement data for the resulting manufactured part while the part remains in the work cell. The measurement data is then integrated with as-designed part metadata for the idealized part to yield the as-built digital twin. Since metrology measurements are integrated into the manufacturing process, customized as-built digital twins can be generated for each manufactured part without requiring manual inspections to be performed on each part.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: August 3, 2021
    Assignee: GRALE TECHNOLOGIES
    Inventors: Michael Garvey, Fred Persi, Matthew Walther
  • Patent number: 10295341
    Abstract: Systems, apparatuses and methods are described for integrating an electronic metrology sensor with precision production equipment such as computer numerically controlled (CNC) machines. For example, a laser distance measuring sensor is used. Measurements are taken at a relatively high sample rate and converted into a format compatible with other data generated or accepted by the CNC machine. Measurements from the sensor are synchronized with the position of the arm of the machine such as through the use of offsets. Processing yields a detailed and highly accurate three-dimensional map of a workpiece in the machine. Applicable metrology instruments include other near continuously reading non-destructive characterization instruments such as contact and non-contact dimensional, eddy current, ultra-sound, and X-Ray Fluorescence (XRF) sensors.
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: May 21, 2019
    Assignee: GRALE TECHNOLOGIES
    Inventors: Michael Garvey, James D. Osterloh, Fred Persi
  • Publication number: 20170328708
    Abstract: Systems, apparatuses and methods are described for integrating an electronic metrology sensor with precision production equipment such as computer numerically controlled (CNC) machines. For example, a laser distance measuring sensor is used. Measurements are taken at a relatively high sample rate and converted into a format compatible with other data generated or accepted by the CNC machine. Measurements from the sensor are synchronized with the position of the arm of the machine such as through the use of offsets. Processing yields a detailed and highly accurate three-dimensional map of a workpiece in the machine. Applicable metrology instruments include other near continuously reading non-destructive characterization instruments such as contact and non-contact dimensional, eddy current, ultra-sound, and X-Ray Fluorescence (XRF) sensors.
    Type: Application
    Filed: December 1, 2016
    Publication date: November 16, 2017
    Inventors: Michael Garvey, James D. Osterloh, Fred Persi
  • Patent number: 9528826
    Abstract: Systems, apparatuses and methods are described for integrating an electronic metrology sensor with precision production equipment such as computer numerically controlled (CNC) machines. For example, a laser distance measuring sensor is used. Measurements are taken at a relatively high sample rate and converted into a format compatible with other data generated or accepted by the CNC machine. Measurements from the sensor are synchronized with the position of the arm of the machine such as through the use of offsets. Processing yields a detailed and highly accurate three-dimensional map of a workpiece in the machine. Applicable metrology instruments include other near continuously reading non-destructive characterization instruments such as contact and non-contact dimensional, eddy current, ultra-sound, and X-Ray Fluorescence (XRF) sensors.
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: December 27, 2016
    Assignee: GRALE TECHNOLOGIES
    Inventors: Michael Garvey, James D. Osterloh, Fred Persi
  • Publication number: 20160069677
    Abstract: Systems, apparatuses and methods are described for integrating an electronic metrology sensor with precision production equipment such as computer numerically controlled (CNC) machines. For example, a laser distance measuring sensor is used. Measurements are taken at a relatively high sample rate and converted into a format compatible with other data generated or accepted by the CNC machine. Measurements from the sensor are synchronized with the position of the arm of the machine such as through the use of offsets. Processing yields a detailed and highly accurate three-dimensional map of a workpiece in the machine. Applicable metrology instruments include other near continuously reading non-destructive characterization instruments such as contact and non-contact dimensional, eddy current, ultra-sound, and X-Ray Fluorescence (XRF) sensors.
    Type: Application
    Filed: November 4, 2015
    Publication date: March 10, 2016
    Inventors: Michael Garvey, James D. Osterloh, Fred Persi
  • Patent number: 9222769
    Abstract: Systems, apparatuses and methods are described for integrating an electronic metrology sensor with precision production equipment such as computer numerically controlled (CNC) machines. For example, a laser distance measuring sensor is used. Measurements are taken at a relatively high sample rate and converted into a format compatible with other data generated or accepted by the CNC machine. Measurements from the sensor are synchronized with the position of the arm of the machine such as through the use of offsets. Processing yields a detailed and highly accurate three-dimensional map of a workpiece in the machine. Applicable metrology instruments include other near continuously reading non-destructive characterization instruments such as contact and non-contact dimensional, eddy current, ultra-sound, and X-Ray Fluorescence (XRF) sensors.
    Type: Grant
    Filed: December 8, 2012
    Date of Patent: December 29, 2015
    Assignee: GRALE TECHNOLOGIES
    Inventors: Michael Garvey, James D. Osterloh, Fred Persi
  • Publication number: 20140157610
    Abstract: Systems, apparatuses and methods are described for integrating an electronic metrology sensor with precision production equipment such as computer numerically controlled (CNC) machines. For example, a laser distance measuring sensor is used. Measurements are taken at a relatively high sample rate and converted into a format compatible with other data generated or accepted by the CNC machine. Measurements from the sensor are synchronized with the position of the arm of the machine such as through the use of offsets. Processing yields a detailed and highly accurate three-dimensional map of a workpiece in the machine. Applicable metrology instruments include other near continuously reading non-destructive characterization instruments such as contact and non-contact dimensional, eddy current, ultra-sound, and X-Ray Fluorescence (XRF) sensors.
    Type: Application
    Filed: December 8, 2012
    Publication date: June 12, 2014
    Applicant: GRALE TECHNOLOGIES
    Inventors: Michael Garvey, James D. Osterloh, Fred Persi
  • Publication number: 20050190384
    Abstract: An apparatus for creating a registration network of a scene includes a laser scanner for scanning the scene and obtaining data of the scene. The apparatus includes a plurality of targets placed in the scene. The apparatus includes a mechanism for forming a registration network using only the laser scanner data. A method for creating a registration network of the scene.
    Type: Application
    Filed: February 25, 2005
    Publication date: September 1, 2005
    Inventors: Fred Persi, Eric Hoffman
  • Publication number: 20050180662
    Abstract: An apparatus for generating structural data of a structure. The apparatus includes a scanning laser range finder that produces reflectance data of the structure. The apparatus includes a memory which stores the reflectance data. The apparatus includes means for determining desired spatial relationships of the structure from the reflectance data. A method for generating structural data of a structure. The method includes the steps of producing reflectance data of the structure with a scanning laser range finder. There is the step of storing the reflectance data in a memory. There is the step of determining desired spatial relationships of the structure from the reflectance data.
    Type: Application
    Filed: April 18, 2005
    Publication date: August 18, 2005
    Inventors: Eric Hoffman, Fred Persi