Patents by Inventor Karl Schiffmann

Karl Schiffmann 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).

  • Publication number: 20230252013
    Abstract: Embodiments of methods, apparatuses, devices and/or systems for manipulating hierarchical sets of data are disclosed.
    Type: Application
    Filed: February 28, 2023
    Publication date: August 10, 2023
    Inventors: Karl Schiffmann, Mark Andrews, Jack J. LeTourneau
  • Publication number: 20230229647
    Abstract: Embodiments of methods, apparatuses, devices and/or systems for manipulating hierarchical sets of data are disclosed. In particular, methods, apparatus devices and or/or systems for enumerating rooted partial subtrees are disclosed.
    Type: Application
    Filed: March 13, 2023
    Publication date: July 20, 2023
    Inventors: Karl Schiffmann, Jack J. LeTourneau, Mark Andrews
  • Patent number: 11636079
    Abstract: Embodiments of methods, apparatuses, devices and/or systems for manipulating hierarchical sets of data are disclosed. In particular, methods, apparatus devices and or/or systems for enumerating rooted partial subtrees are disclosed.
    Type: Grant
    Filed: February 1, 2022
    Date of Patent: April 25, 2023
    Assignee: LOWER48 IP LLC
    Inventors: Karl Schiffmann, Jack J. Letourneau, Mark Andrews
  • Patent number: 11615065
    Abstract: Embodiments of methods, apparatuses, devices and/or systems for manipulating hierarchical sets of data are disclosed.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: March 28, 2023
    Assignee: LOWER48 IP LLC
    Inventors: Karl Schiffmann, Mark Andrews, Jack J. LeTourneau
  • Publication number: 20220365918
    Abstract: Embodiments of methods, apparatuses, devices and/or systems for manipulating hierarchical sets of data are disclosed. In particular, methods, apparatus devices and or/or systems for enumerating rooted partial subtrees are disclosed.
    Type: Application
    Filed: February 1, 2022
    Publication date: November 17, 2022
    Inventors: Karl Schiffmann, Jack J. LeTourneau, Mark Andrews
  • Patent number: 11281646
    Abstract: Embodiments of methods, apparatuses, devices and/or systems for manipulating hierarchical sets of data are disclosed. In particular, methods, apparatus devices and or/or systems for enumerating rooted partial subtrees are disclosed.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: March 22, 2022
    Assignee: Robert T. and Virginia T. Jenkins
    Inventors: Karl Schiffmann, Jack J. LeTourneau, Mark Andrews
  • Publication number: 20220043793
    Abstract: Embodiments of methods, apparatuses, devices and/or systems for manipulating hierarchical sets of data are disclosed. In particular, methods, apparatus devices and or/or systems for analyzing hierarchical data are disclosed.
    Type: Application
    Filed: July 16, 2021
    Publication date: February 10, 2022
    Inventors: Karl Schiffmann, Jack J. LeTourneau, Mark Andrews
  • Patent number: 11194777
    Abstract: Embodiments of methods, apparatuses, devices and/or systems for manipulating hierarchical sets of data are disclosed. In particular, methods, apparatus devices and or/or systems for analyzing hierarchical data are disclosed.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: December 7, 2021
    Assignee: Robert T. and Virginia T. Jenkins as Trustees of the Jenkins Family Trust Dated Feb. 8, 2002
    Inventors: Karl Schiffmann, Jack J. LeTourneau, Mark Andrews
  • Patent number: 11100070
    Abstract: Embodiments of methods, apparatuses, devices and/or systems for manipulating hierarchical sets of data are disclosed. In particular, methods, apparatus devices and or/or systems for analyzing hierarchical data are disclosed.
    Type: Grant
    Filed: July 27, 2018
    Date of Patent: August 24, 2021
    Assignee: Robert T. and Virginia T. Jenkins
    Inventors: Karl Schiffmann, Jack J. LeTourneau, Mark Andrews
  • Publication number: 20200394168
    Abstract: Embodiments of methods, apparatuses, devices and/or systems for manipulating hierarchical sets of data are disclosed.
    Type: Application
    Filed: June 23, 2020
    Publication date: December 17, 2020
    Inventors: Karl Schiffmann, Mark Andrews, Jack J. LeTourneau
  • Patent number: 10725989
    Abstract: Embodiments of methods, apparatuses, devices and/or systems for manipulating hierarchical sets of data are disclosed.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: July 28, 2020
    Inventors: Karl Schiffmann, Mark Andrews, Jack J. LeTourneau
  • Publication number: 20200097473
    Abstract: Embodiments of methods, apparatuses, devices and/or systems for manipulating character expressions to determine relationships among such character expressions.
    Type: Application
    Filed: August 30, 2019
    Publication date: March 26, 2020
    Inventors: Mark Andrews, Richard Crandall, Karl Schiffmann
  • Patent number: 10430416
    Abstract: Embodiments of methods, apparatuses, devices and/or systems for manipulating character expressions to determine relationships among such character expressions.
    Type: Grant
    Filed: July 8, 2013
    Date of Patent: October 1, 2019
    Assignee: Robert J. Jenkins and Virginia T. Jenkins
    Inventors: Mark Andrews, Richard Crandall, Karl Schiffmann
  • Publication number: 20190121795
    Abstract: Embodiments of methods, apparatuses, devices and/or systems for manipulating hierarchical sets of data are disclosed. In particular, methods, apparatus devices and or/or systems for analyzing hierarchical data are disclosed.
    Type: Application
    Filed: October 18, 2018
    Publication date: April 25, 2019
    Inventors: Karl Schiffmann, Jack J. LeTourneau, Mark Andrews
  • Publication number: 20190026326
    Abstract: Embodiments of methods, apparatuses, devices and/or systems for manipulating hierarchical sets of data are disclosed. In particular, methods, apparatus devices and or/or systems for analyzing hierarchical data are disclosed.
    Type: Application
    Filed: July 27, 2018
    Publication date: January 24, 2019
    Inventors: Karl Schiffmann, Jack J. LeTourneau, Mark Andrews
  • Patent number: 10055438
    Abstract: Embodiments of methods, apparatuses, devices, and/or systems for representing a tree comprising at least a node or at least an edge in the form of signals and/or states, as one or more target numerical signal values substantially in accordance with transformation of the tree to the one or more target numerical signal values based at least in part on an association of trees and numerical signal values are disclosed.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: August 21, 2018
    Assignee: Robert T. and Virginia T. Jenkins
    Inventors: Karl Schiffmann, Jack J. LeTourneau, Mark Andrews
  • Publication number: 20180107698
    Abstract: Embodiments of methods, apparatuses, devices and/or systems for manipulating hierarchical sets of data are disclosed.
    Type: Application
    Filed: November 2, 2017
    Publication date: April 19, 2018
    Inventors: Karl Schiffmann, Mark Andrews, Jack J. LeTourneau
  • Patent number: 9842130
    Abstract: Embodiments of methods, apparatuses, devices and/or systems for manipulating hierarchical sets of data are disclosed.
    Type: Grant
    Filed: July 19, 2016
    Date of Patent: December 12, 2017
    Assignee: Robert T. and Virginia T. Jenkins as Trustees of the Jenkins Family Trust Dated Feb. 8, 2002
    Inventors: Karl Schiffmann, Mark Andrews, Jack J. LeTourneau
  • Publication number: 20170255660
    Abstract: Embodiments of methods, apparatuses, devices and/or systems for manipulating hierarchical sets of data are disclosed. In particular, methods, apparatus devices and or/or systems for enumerating rooted partial subtrees are disclosed.
    Type: Application
    Filed: March 20, 2017
    Publication date: September 7, 2017
    Inventors: Karl Schiffmann, Jack J. LeTourneau, Mark Andrews
  • Patent number: 9646034
    Abstract: Embodiments of methods, apparatuses, devices and/or systems for manipulating hierarchical sets of data are disclosed. In particular, methods, apparatus devices and or/or systems for enumerating rooted partial subtrees are disclosed.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: May 9, 2017
    Assignee: Robert T. and Virginia T. Jenkins
    Inventors: Karl Schiffmann, Jack J. LeTourneau, Mark Andrews