Patents by Inventor Randy L. Milbert
Randy L. Milbert 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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Publication number: 20230358550Abstract: A computer-implemented system and method distilling three-dimensional structure to a two-dimensional raster with multiple discrete planes for purposes of safe and accurate route planning including a map generator, pixel encoder, map transformer, and route generator. The map generator generates a raster map by populating a blank map canvas with raster and vector data on a per-pixel basis and obtains values for pixels from the pixel encoder. The pixel encoder encodes type, plane, and elevator information of features into pixels. The map transformer converts the map produced by the map generator into a weighted graph of nodes and edges suitable for route generation. The route generator generates routes using the graph produced by the map transformer.Type: ApplicationFiled: March 27, 2023Publication date: November 9, 2023Inventors: Erik S. Freed, Kyle K. Estes, Randy L. Milbert
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Patent number: 11614333Abstract: A computer-implemented system and method distilling three-dimensional structure to a two-dimensional raster with multiple discrete planes for purposes of safe and accurate route planning including a map generator, pixel encoder, map transformer, and route generator. The map generator generates a raster map by populating a blank map canvas with raster and vector data on a per-pixel basis and obtains values for pixels from the pixel encoder. The pixel encoder encodes type, plane, and elevator information of features into pixels. The map transformer converts the map produced by the map generator into a weighted graph of nodes and edges suitable for route generation. The route generator generates routes using the graph produced by the map transformer.Type: GrantFiled: June 21, 2019Date of Patent: March 28, 2023Assignee: Polaris Industries Inc.Inventors: Erik S. Freed, Kyle K. Estes, Randy L. Milbert
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Patent number: 11105643Abstract: A method and system for generating tactical routes includes an intervisibility database pre-populated with pre-computed optical lines of sight between locations or nodes in geographic terrain, an intervisibility analyzer for analyzing propagation of the pre-computed optical lines of sight between the locations or nodes in the geographic terrain, a speed analyzer for analyzing speeds of travelers across the locations or nodes in the geographic terrain, a cost generator for generating a blended cost grid using said intervisibility and speed analyses, and a route generator for generating routes that facilitate tactical movement based on said blended cost grid. The route generator computes intervisibility unions at the locations or nodes in the geographic terrain and minimizing intervisibility unions along the generated route.Type: GrantFiled: December 20, 2019Date of Patent: August 31, 2021Assignee: Polaris Industries Inc.Inventors: Randy L. Milbert, Erik S. Freed, Kyle K. Estes
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Publication number: 20200200554Abstract: A method and system for generating tactical routes includes an intervisibility database pre-populated with pre-computed optical lines of sight between locations or nodes in geographic terrain, an intervisibility analyzer for analyzing propagation of the pre-computed optical lines of sight between the locations or nodes in the geographic terrain, a speed analyzer for analyzing speeds of travelers across the locations or nodes in the geographic terrain, a cost generator for generating a blended cost grid using said intervisibility and speed analyses, and a route generator for generating routes that facilitate tactical movement based on said blended cost grid. The route generator computes intervisibility unions at the locations or nodes in the geographic terrain and minimizing intervisibility unions along the generated route.Type: ApplicationFiled: December 20, 2019Publication date: June 25, 2020Inventors: Randy L. Milbert, Erik S. Freed, Kyle K. Estes
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Patent number: 10520327Abstract: A method and system for generating tactical routes includes an intervisibility database pre-populated with pre-computed optical lines of sight between locations or nodes in geographic terrain, an intervisibility analyzer for analyzing propagation of the pre-computed optical lines of sight between the locations or nodes in the geographic terrain, a speed analyzer for analyzing speeds of travelers across the locations or nodes in the geographic terrain, a cost generator for generating a blended cost grid using said intervisibility and speed analyses, and a route generator for generating routes that facilitate tactical movement based on said blended cost grid. The route generator computes intervisibility unions at the locations or nodes in the geographic terrain and minimizing intervisibility unions along the generated route.Type: GrantFiled: February 19, 2015Date of Patent: December 31, 2019Assignee: Polaris Industries Inc.Inventors: Randy L. Milbert, Erik S. Freed, Kyle K. Estes
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Publication number: 20190390966Abstract: A computer-implemented system and method distilling three-dimensional structure to a two-dimensional raster with multiple discrete planes for purposes of safe and accurate route planning including a map generator, pixel encoder, map transformer, and route generator. The map generator generates a raster map by populating a blank map canvas with raster and vector data on a per-pixel basis and obtains values for pixels from the pixel encoder. The pixel encoder encodes type, plane, and elevator information of features into pixels. The map transformer converts the map produced by the map generator into a weighted graph of nodes and edges suitable for route generation. The route generator generates routes using the graph produced by the map transformer.Type: ApplicationFiled: June 21, 2019Publication date: December 26, 2019Inventors: Erik S. Freed, Kyle K. Estes, Randy L. Milbert
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Publication number: 20150253145Abstract: A method and system for generating tactical routes includes an intervisibility database pre-populated with pre-computed optical lines of sight between locations or nodes in geographic terrain, an intervisibility analyzer for analyzing propagation of the pre-computed optical lines of sight between the locations or nodes in the geographic terrain, a speed analyzer for analyzing speeds of travelers across the locations or nodes in the geographic terrain, a cost generator for generating a blended cost grid using said intervisibility and speed analyses, and a route generator for generating routes that facilitate tactical movement based on said blended cost grid. The route generator computes intervisibility unions at the locations or nodes in the geographic terrain and minimizing intervisibility unions along the generated route.Type: ApplicationFiled: February 19, 2015Publication date: September 10, 2015Inventors: Randy L. Milbert, Erik S. Freed, Kyle K. Estes
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Patent number: 8818710Abstract: The present invention is a computer-implemented system for providing guidance information to aid a user in traveling along an off-road route. This system assumes that the route has already been determined. Also, it is assumed that the user's position and orientation can be determined, for example using existing techniques such as the global positioning system (GPS). The present invention uses a Look-Ahead-Point Finder (100) to find a point, which we refer to as a look-ahead point, located on the route ahead of the user's current location. A Guidance Message Constructor (102) and a Guidance Presenter (106) are used to present the user with guidance information directing him towards the look-ahead point. If the user is already headed towards the look-ahead point, then a Turn Analyzer (108) is used to search the route in order to find the next turn location.Type: GrantFiled: July 3, 2007Date of Patent: August 26, 2014Assignee: Primordial, Inc.Inventors: Randy L. Milbert, Erik S. Freed, Kyle K. Estes
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Publication number: 20110098914Abstract: A computer-implemented system and method for generating a tactical route to a battlefield destination including an Intervisibility Analyzer for analyzing propagation of optical lines of sight in a geographic terrain, a Speed Analyzer for analyzing speed of travelers in the geographic terrain, and a Route Generator for generating routes that facilitate tactical movement. The Intervisibility Analyzer and Speed Analyzer are used by a Cost Generator to determine tactical movement costs in geographic terrain. The Route Generator includes a Cost Evaluator for evaluating the cost of an edge during route generation.Type: ApplicationFiled: July 7, 2008Publication date: April 28, 2011Applicant: PRIMORDIAL, INC.Inventors: Randy L. Milbert, Erik S. Freed, Kyle K. Estes
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Patent number: 7756635Abstract: A computer-implemented method for generating and presenting off-road travel routes based on terrain and obstruction analysis. The method includes a Threat Analyzer (100) for assessing threats that may impede progress, a Graph Builder (102) for constructing a graph representing an individual's environment, a Route Generator (104) for generating a route that avoids the threats, and a Route Presenter (106) for guiding the individual along the route. The Threat Analyzer (100) includes an Obstruction Analyzer (202) for detecting obstructions in aerial imagery. The Graph Builder (102) includes a Cost Evaluator (712) that takes into account traversal speeds for individuals across various types of terrain. The Route Presenter (106) overlays the route on aerial imagery and provides real-time guidance as the individual traverses the route.Type: GrantFiled: August 17, 2005Date of Patent: July 13, 2010Assignee: Primordial, Inc.Inventor: Randy L. Milbert
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Patent number: 7711149Abstract: A computer-implemented method for indicating positions of and directions to battlefield entities in a soldier's head-mounted display using annotated arrows which indicate units both in and out of the soldier's field of view. The method includes a Unit Identifier (100) for associating units in aerial imagery with soldiers on the battlefield, a Commander Presenter (102) for presenting the aerial imagery and unit positions to a commander, a Unit Annotator (104) for enabling commanders to identify unknown units, and a Soldier Presenter (106) for identifying and labeling units that appear in a soldier's head-mounted display.Type: GrantFiled: July 25, 2007Date of Patent: May 4, 2010Assignee: Primordial, IncInventor: Randy L. Milbert
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Publication number: 20100063731Abstract: The present invention is a computer-implemented system for providing guidance information to aid a user in traveling along an off-road route. This system assumes that the route has already been determined. Also, it is assumed that the user's position and orientation can be determined, for example using existing techniques such as the global positioning system (GPS). The present invention uses a Look-Ahead-Point Finder (100) to find a point, which we refer to as a look-ahead point, located on the route ahead of the user's current location. A Guidance Message Constructor (102) and a Guidance Presenter (106) are used to present the user with guidance information directing him towards the look-ahead point. If the user is already headed towards the look-ahead point, then a Turn Analyzer (108) is used to search the route in order to find the next turn location.Type: ApplicationFiled: July 3, 2007Publication date: March 11, 2010Applicant: Primordial, Inc.Inventors: Randy L. Milbert, Erik S. Freed, Kyle K. Estes
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Patent number: 7263206Abstract: A computer-implemented method for differentiating friendly and enemy units in a soldier's head-mounted display and warning a soldier when an enemy unit gains line-of-sight access to his or her position. The method includes a Unit Identifier (100) for associating units in aerial imagery with soldiers on the battlefield, a Commander Presenter (102) for presenting the aerial imagery and unit positions to a commander, a Unit Annotator (104) for enabling commanders to identify unknown units, and a Soldier Presenter (106) for identifying units that appear in a soldier's head-mounted display.Type: GrantFiled: May 6, 2003Date of Patent: August 28, 2007Inventor: Randy L. Milbert
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Patent number: 6963800Abstract: A computer-implemented method for safely routing a soldier to a destination on the battlefield. The method includes a Threat Analyzer (100) for assessing threats to the soldier, a Graph Builder (102) for building a graph representing the battlefield, a Route Generator (104) for generating a route that avoids the threats, and a Route Presenter (106) for guiding the soldier along the route. The Threat Analyzer (100) includes an Enemy Analyzer (200) for determining the attack range of enemy units and an Obstruction Analyzer (202) for detecting obstructions in aerial imagery. The Graph Builder (102) includes a Cost Evaluator (712) that takes into account traversal speeds for soldiers across various types of terrain. The Route Presenter (106) overlays the route on live video in the soldier's heads-up display.Type: GrantFiled: April 9, 2003Date of Patent: November 8, 2005Assignee: Solider VisionInventor: Randy L. Milbert