Mechanical Computation Patents (Class 235/405)
  • Patent number: 11023531
    Abstract: A method for information fusion in multi-domain operational environment is provided. The method includes receiving a first plurality of detection tags containing domain agnostic information related to one or more targets of interest. Target detection statistics contained in the first plurality of detection tags are combined to provide a fused estimate of a probability of a correct identification of a target of the one or more targets of interest. Target geolocation statistics contained in the first plurality of detection tags are combined to provide a fused estimate of a location of the one or more targets of interest. One or more fused detection tag containing at least the combined target detection statistics and the combined target geolocation statistics are generated.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: June 1, 2021
    Assignee: Goodrich Corporation
    Inventors: Paul A. Baggeroer, Eric E. Thompson, Christopher M. Jengo, Suhail Shabbir Saquib, Kevin J. Whitcomb, Jason R. Bruni, Kenneth L. Warren
  • Patent number: 10705202
    Abstract: A system and method to achieve angular ambiguity resolution in a two-dimensional Doppler synthetic aperture radar system include transmitting pulses using a plurality of transmit elements during movement of a platform on which the system is mounted. Reflections are received from a target resulting from the pulses and the reflections are processed to determine a Doppler measurement. The processing includes isolating movement of the target in the Doppler measurement, and determining a target azimuth angle and a target elevation angle to the target based on an iterative process that includes estimating the target elevation angle or the target azimuth angle and then determining the target azimuth angle or the target elevation angle, respectively, based on a beamforming matrix. The beamforming matrix indicates amplitude and phase at each azimuth angle and each elevation angle among a set of azimuth angles and a set of elevation angles.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: July 7, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Shmuel Nedjar, Igal Bilik, Shahar Villeval
  • Patent number: 9927195
    Abstract: A method for direction limitation of a firing system. A first calculating unit controls the firing system and knows direction limitation positions. An elevation of the firing system and a traverse of the firing system are measured. A position of the firing system is calculated in the first calculating unit based on the elevation and traverse. The position of the firing system is calculated in a second calculating unit based on the elevation and traverse. The calculated positions of the firing system are compared with direction limitation positions. It is decided whether the firing system is positioned outside the direction limitation positions. Also, a direction limitation system for a firing system.
    Type: Grant
    Filed: November 12, 2014
    Date of Patent: March 27, 2018
    Assignee: BAE SYSTEMS BOFORS AB
    Inventors: Per Trulsson, Erik Nygård, Ulf Palmlöv, Lars-Goran Bjorn
  • Patent number: 8770481
    Abstract: A ballistic nomograph for determining a firing solution for small arms fire includes a first member and a second member. Alignment of first indicia on the first member with the first indicia on the second member aligns the value of a range to a target with a first environmental condition to align a first adjustment value with an indicator positioned on the first member to provide a firing solution adjustment to a user. A method of determining a firing solution for a small arm by manually manipulating a ballistic nomograph includes determining environmental conditions and aligning the value of a range to a target with a value of environmental condition. The method also includes visually identifying a firing solution adjustment value that corresponds to the particular combination of the range to the target and environmental condition, and making a firing solution adjustment based on the firing solution adjustment value.
    Type: Grant
    Filed: May 13, 2013
    Date of Patent: July 8, 2014
    Assignee: Accuracy 1st DG Inc.
    Inventors: Stephen T. Hodnett, Robert W. Brewington, Bryan S. Litz
  • Patent number: 8651381
    Abstract: A sighting apparatus for a firearm includes a video camera capable of capturing and tracking the path of a projectile The captured images are taken generally concurrently with the firing of the first projectile, and with the projectile reaching the target. A video display includes a reticle positioned at the center of the display to permit the user to aim the firearm by positioning the reticle over the target. A processor receives captured images from the camera. An output interface delivers information to the video display to enable the video display to display images of the target area. Software and a processor determine the flight path of the projectile and the point where the projectile impacts or passes by the intended target and adjusts for the variance between the two points by moving the image on the display.
    Type: Grant
    Filed: November 17, 2011
    Date of Patent: February 18, 2014
    Inventor: David Rudich
  • Patent number: 8540155
    Abstract: An automated aiming assistance towards a shooting target for a visually- challenged or blind person is provided. The method comprises: providing the shooting weapon used by the person with a camera placed on the weapon for filming the target to be aimed at; identifying the target by shape recognition in the images shot by the camera; and transmitting a signal received by the person for guiding the person for orienting the shooting weapon towards the target.
    Type: Grant
    Filed: June 3, 2010
    Date of Patent: September 24, 2013
    Assignee: Electricite de France
    Inventors: Guy D'urso, Jean-Marie Henault, Jocelyn Chanussot, Vincent Couturier-Doux
  • Patent number: 8500016
    Abstract: An analog ballistic system calculator for long range shooting is constructed of a pair of rugged, waterproof rotatable transparent discs superimposed over a base member on one side and a single transparent rotatable disc on the opposite side of the base. The hand held calculator device provides a wind speed and direction and air temperature adjusted calculator device for long distance rifles.
    Type: Grant
    Filed: May 24, 2011
    Date of Patent: August 6, 2013
    Inventor: Brian Finamore
  • Publication number: 20120298751
    Abstract: An analog ballistic system calculator for long range shooting is constructed of a pair of rugged, waterproof rotatable transparent discs superimposed over a base member on one side and a single transparent rotatable disc on the opposite side of the base. The hand held calculator device provides a wind speed and direction and air temperature adjusted calculator device for long distance rifles.
    Type: Application
    Filed: May 24, 2011
    Publication date: November 29, 2012
    Inventor: Brian Finamore
  • Patent number: 8152065
    Abstract: A hand controller for controlling an electro-optic sensor of a weapons system may include a first cam/spring mechanism configured to provide non-linear displacement to an operator applying a torque to rotate the hand controller in a first direction. A second cam/spring mechanism may be configured to provide non-linear displacement to an operator applying a torque to rotate the hand controller in a second direction. A first sensor may be configured to sense torque being applied in the first direction and to generate a command signal to control rotation of the electro-optic sensor in the first direction. A second sensor may be configured to sense torque being applied in the second direction and to generate a command signal to control rotation of the electro-optic sensor in the second direction. The command signals may be substantially mathematically proportional rate command signals with respect to applied torque.
    Type: Grant
    Filed: May 5, 2009
    Date of Patent: April 10, 2012
    Assignee: DRS Sustainment Systems, Inc.
    Inventors: Robert Talir, Thomas Linton
  • Patent number: 7963442
    Abstract: A Reconfigurable Nose Control System (RNCS) is designed to adjust the flight path of spin-stabilized artillery projectiles. The RNCS uses the surface of a projectile nose cone as a trim tab. The nose cone may be despun by the action of aerodynamic surfaces, to zero spin relative to earth fixed coordinates using local air flow, and deflected by a simple rotary motion of a Divert Motor about the longitudinal axis of the projectile. A forward section of the nose cone having an ogive is mounted at an angle to the longitudinal axis of the projectile, forming an axial offset of an axis of the forward section with respect to the longitudinal axis of the projectile. Another section of the nose cone includes another motor, the Roll Generator Motor, that is rotationally decoupled from the forward section and rotates the deflected forward section so that its axis may be pointed in any direction within its range of motion.
    Type: Grant
    Filed: December 14, 2006
    Date of Patent: June 21, 2011
    Assignee: Simmonds Precision Products, Inc.
    Inventors: Dennis Hyatt Jenkins, Jim Byrne, John Christiana, Paul Franz, Tom Kelly
  • Patent number: 7310904
    Abstract: A scope adjustment calculating apparatus and method for calculating adjustment to a scope on a firearm is disclosed. The scope adjustment calculating device displays multiple input criteria including: a plurality of division of minute of angle for a scope, a plurality of distance from a target data, and a plurality of shot placement spacing data. Known information of given division of minute of angle for a scope, given distance from a target, and given shot placement spacing from the target center point are selected from the input criteria. Based on this known information, a given number of adjustment increments needed to zero the scope is obtained from the calculating device, and the scope is zeroed based on the given number of adjustment increments.
    Type: Grant
    Filed: December 5, 2006
    Date of Patent: December 25, 2007
    Assignee: Calculations Made Simple, LLC
    Inventors: Steve Ugolini, Chris Schuling