Patents by Inventor Thomas Kurfess

Thomas Kurfess 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: 10990360
    Abstract: A computer-implemented method of identifying federations of manufacturing apps using House of Quality (HoQ) analysis includes receiving user request information comprising a plurality of desired functions and an importance value for each of the plurality of desired functions and generating a correlation matrix between the plurality of apps, wherein each element of the correlation matrix indicates a degree of correlation between a pair of apps. A relationship matrix is generated which comprises numerical values indicating relationships between a plurality of apps and the plurality of desired functions, wherein each column of relationship matrix is associated with an app and each row is associated with a desired function. Next, a weighted matrix is created by multiplying each row in the relationship matrix by the importance value corresponding to the desired function associated with the row.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: April 27, 2021
    Assignees: Siemens Aktiengesellschaft, Georgia Tech Research Corporation
    Inventors: Thomas Gruenewald, Lingyun Wang, Justinian Rosca, Thomas Kurfess, Stephanie Locks, Aoyu Chen, Dongmin Han, Nuodi Huang, Roby Lynn
  • Publication number: 20190243618
    Abstract: A computer-implemented method of identifying federations of manufacturing apps using House of Quality (HoQ) analysis includes receiving user request information comprising a plurality of desired functions and an importance value for each of the plurality of desired functions and generating a correlation matrix between the plurality of apps, wherein each element of the correlation matrix indicates a degree of correlation between a pair of apps. A relationship matrix is generated which comprises numerical values indicating relationships between a plurality of apps and the plurality of desired functions, wherein each column of relationship matrix is associated with an app and each row is associated with a desired function. Next, a weighted matrix is created by multiplying each row in the relationship matrix by the importance value corresponding to the desired function associated with the row.
    Type: Application
    Filed: September 28, 2017
    Publication date: August 8, 2019
    Inventors: Thomas Gruenewald, Lingyun Wang, Justinian Rosca, Thomas Kurfess, Stephanie Locks, Aoyu Chen, Dongmin Han, Nuodi Huang, Roby Lynn
  • Patent number: 9971335
    Abstract: A method of modeling a solid shape in a volume of space may include segmenting the volume into a plurality of equal portions of a given first size, determining, with respect to each portion, a first fill status based on whether each respective portion includes material of the shape, segmenting selected portions of the volume, based on the first fill status, into equal portions of a given second size that is smaller than the first size, determining, with respect to each selected portion, a second fill status, segmenting second selected portions of the volume, based on the second fill status, into equal portions of a given third size that is smaller than the second size, determining, with respect to each second selected portion, a third fill status, and generating a hybrid dynamic tree data structure based on the based on the first, second and third fill statuses.
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: May 15, 2018
    Inventors: Thomas Marshall Tucker, Thomas Kurfess, Dmytro Konobrytskyi
  • Patent number: 9909953
    Abstract: An impact-acoustic method for testing a tire is provided along with a tire anomaly detection system in which an actuatable impactor is provided with an acoustic transducer and a force transducer. A plurality of discriminator quantities is calculated from acoustic signals and force signals and the calculated discriminator quantities are compared with stored discriminator quantities to determine whether an anomaly is present in the tire.
    Type: Grant
    Filed: November 5, 2013
    Date of Patent: March 6, 2018
    Assignee: Compagnie Generale des Etablissements Michelin
    Inventors: Qin Shen, Gheorghe Bunget, Frank Gramling, David Judd, Thomas Kurfess
  • Publication number: 20160282227
    Abstract: An impact-acoustic method for testing a tire is provided along with a tire anomaly detection system in which an actuatable impactor is provided with an acoustic transducer and a force transducer. A plurality of discriminator quantities is calculated from acoustic signals and force signals and the calculated discriminator quantities are compared with stored discriminator quantities to determine whether an anomaly is present in the tire.
    Type: Application
    Filed: November 5, 2013
    Publication date: September 29, 2016
    Inventors: Gheorghe BUNGET, Thomas KURFESS, Qin SHEN, Frank GRAMLING, David JUDD
  • Publication number: 20150294500
    Abstract: A method of modeling a solid shape in a volume of space may include segmenting the volume into a plurality of equal portions of a given first size, determining, with respect to each portion, a first fill status based on whether each respective portion includes material of the shape, segmenting selected portions of the volume, based on the first fill status, into equal portions of a given second size that is smaller than the first size, determining, with respect to each selected portion, a second fill status, segmenting second selected portions of the volume, based on the second fill status, into equal portions of a given third size that is smaller than the second size, determining, with respect to each second selected portion, a third fill status, and generating a hybrid dynamic tree data structure based on the based on the first, second and third fill statuses.
    Type: Application
    Filed: April 13, 2015
    Publication date: October 15, 2015
    Inventors: Thomas Marshall Tucker, Thomas Kurfess, Dmytro Konobrytskyi
  • Publication number: 20060098208
    Abstract: The present invention relates to microinterferometers and the application of such to profile surface geometries. A representative method for profiling a target surface of an object includes: illuminating the target surface with an incident light beam through a phase-sensitive, reflective diffraction grating, such that a first portion of the incident light beam is reflected and a second portion of the incident light beam is diffracted upon being transmitted through the diffraction grating; receiving interference patterns produced from the first portion of he incident light beam reflected from the diffraction grating interfering with the second portion of the incident light beam reflected from the target surface; measuring the intensity of the interference patterns to determine the distance to determine the distance between a reference point and the surface; varying the position of the object relative to the diffraction grating; and processing the measured distances to profile the surface of the object.
    Type: Application
    Filed: March 29, 2002
    Publication date: May 11, 2006
    Inventors: Fahrettin Degertekin, Thomas Kurfess, Byungki Kim, Hosein Razavi