Patents by Inventor Carl David James Cerecke

Carl David James Cerecke 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: 20150285651
    Abstract: Embodiments provide systems and methods that find the quickest route between two locations on a graph with multi-edge constraints in a time and space efficient manner. In some embodiments, Dijkstra's algorithm is split into separate universes when a) a multiple-edge constraint is reached, and b) along each edge of a multi-edge constraint. In some embodiments, the split is performed for the purpose of finding the quickest (i.e. lowest weighted) route to the intersect ion(s) at the end of the constraints. These universes, in some embodiments, are merged or discarded when the intersection at the end of the constraint is found. Using these systems and methods, in some embodiments, the shortest path between two locations of a multi-edge constrained road network can be efficiently determined.
    Type: Application
    Filed: November 6, 2014
    Publication date: October 8, 2015
    Inventors: Carl David James Cerecke, David John Mitchell, Ralph James Mason, Jason Koch, Howard Jelinek
  • Patent number: 8886453
    Abstract: Embodiments provide systems and methods that find the quickest route between two locations on a graph with multi-edge constraints in a time and space efficient manner. In some embodiments, Dijkstra's algorithm is split into separate universes when a) a multiple-edge constraint is reached, and b) along each edge of a multi-edge constraint. In some embodiments, the split is performed for the purpose of finding the quickest (i.e. lowest weighted) route to the intersect ion(s) at the end of the constraints. These universes, in some embodiments, are merged or discarded when the intersection at the end of the constraint is found. Using these systems and methods, in some embodiments, the shortest path between two locations of a multi-edge constrained road network can be efficiently determined.
    Type: Grant
    Filed: June 17, 2011
    Date of Patent: November 11, 2014
    Assignee: Telogis, Inc.
    Inventors: Carl David James Cerecke, David John Mitchell, Ralph James Mason, Jason Koch, Howard Jelinek
  • Patent number: 8423283
    Abstract: Embodiments provide systems and methods that find the quickest route between two locations on a graph with multi-edge constraints in a time and space efficient manner. In some embodiments, Dijkstra's algorithm is split into separate universes when a) a multiple-edge constraint is reached, and b) along each edge of a multi-edge constraint. In some embodiments, the split is performed for the purpose of finding the quickest (i.e. lowest weighted) route to the intersection(s) at the end of the constraints. These universes, in some embodiments, are merged or discarded when the intersection at the end of the constraint is found. Using these systems and methods, in some embodiments, the shortest path between two locations of a multi-edge constrained road network can be efficiently determined.
    Type: Grant
    Filed: December 8, 2009
    Date of Patent: April 16, 2013
    Assignee: Telogis, Inc.
    Inventors: Carl David James Cerecke, David John Mitchell, Ralph James Mason
  • Patent number: 8214142
    Abstract: Embodiments provide systems and methods that find the quickest route between two locations on a graph with multi-edge constraints in a time and space efficient manner. In some embodiments, Dijkstra's algorithm is split into separate universes when a) a multiple-edge constraint is reached, and b) along each edge of a multi-edge constraint. In some embodiments, the split is performed for the purpose of finding the quickest (i.e. lowest weighted) route to the intersection(s) at the end of the constraints. These universes, in some embodiments, are merged or discarded when the intersection at the end of the constraint is found. Using these systems and methods, in some embodiments, the shortest path between two locations of a multi-edge constrained road network can be efficiently determined.
    Type: Grant
    Filed: September 26, 2011
    Date of Patent: July 3, 2012
    Assignee: Telogis, Inc.
    Inventors: Carl David James Cerecke, David John Mitchell, Ralph James Mason
  • Publication number: 20120158299
    Abstract: Embodiments provide systems and methods that find the quickest route between two locations on a graph with multi-edge constraints in a time and space efficient manner. In some embodiments, Dijkstra's algorithm is split into separate universes when a) a multiple-edge constraint is reached, and b) along each edge of a multi-edge constraint. In some embodiments, the split is performed for the purpose of finding the quickest (i.e. lowest weighted) route to the intersect ion(s) at the end of the constraints. These universes, in some embodiments, are merged or discarded when the intersection at the end of the constraint is found. Using these systems and methods, in some embodiments, the shortest path between two locations of a multi-edge constrained road network can be efficiently determined.
    Type: Application
    Filed: June 17, 2011
    Publication date: June 21, 2012
    Applicant: Telogis, Inc.
    Inventors: Carl David James Cerecke, David John Mitchell, Ralph James Mason, Jason Koch, Howard Jelinek
  • Publication number: 20120016582
    Abstract: Embodiments provide systems and methods that find the quickest route between two locations on a graph with multi-edge constraints in a time and space efficient manner. In some embodiments, Dijkstra's algorithm is split into separate universes when a) a multiple-edge constraint is reached, and b) along each edge of a multi-edge constraint. In some embodiments, the split is performed for the purpose of finding the quickest (i.e. lowest weighted) route to the intersection(s) at the end of the constraints. These universes, in some embodiments, are merged or discarded when the intersection at the end of the constraint is found. Using these systems and methods, in some embodiments, the shortest path between two locations of a multi-edge constrained road network can be efficiently determined.
    Type: Application
    Filed: September 26, 2011
    Publication date: January 19, 2012
    Applicant: Telogis, Inc.
    Inventors: CARL DAVID JAMES CERECKE, David John Mitchell, Ralph James Mason
  • Publication number: 20100153005
    Abstract: Embodiments provide systems and methods that find the quickest route between two locations on a graph with multi-edge constraints in a time and space efficient manner. In some embodiments, Dijkstra's algorithm is split into separate universes when a) a multiple-edge constraint is reached, and b) along each edge of a multi-edge constraint. In some embodiments, the split is performed for the purpose of finding the quickest (i.e. lowest weighted) route to the intersection(s) at the end of the constraints. These universes, in some embodiments, are merged or discarded when the intersection at the end of the constraint is found. Using these systems and methods, in some embodiments, the shortest path between two locations of a multi-edge constrained road network can be efficiently determined.
    Type: Application
    Filed: December 8, 2009
    Publication date: June 17, 2010
    Applicant: TELOGIS, INC.
    Inventors: Carl David James CERECKE, David John MITCHELL, Ralph James MASON