By Radar Patents (Class 89/41.07)
  • Patent number: 8833231
    Abstract: An unmanned range-programmable airburst weapon system provides automated tracking and prosecution of soft targets such as UAVs at close ranges. A range-programmable gun that fires airburst rounds and a seeker that images the target within a FOV are mounted on a gimbaled turret. A tracking controller is responsive to a target cue to point the seeker to acquire the target and to subsequent tracking commands from the seeker to maintain the target in the seeker's FOV. A fire controller is responsive to tracking commands and range-to-target measurements to compute a ballistic firing solution to range program an airburst round and to point and fire the gun so that the round explodes in mid-air at a predicted target position.
    Type: Grant
    Filed: January 22, 2012
    Date of Patent: September 16, 2014
    Assignee: Raytheon Company
    Inventor: Benjamin Joseph Venema
  • Patent number: 8833232
    Abstract: Methods are disclosed for controlling a turret assembly with two or more gimbaled, swivel assembly sub-systems, such as a gimbaled gun and a gimbaled electro-optical sensor. The turret can be automatically slewed in response to one of the swivel assemblies rotating. A user can switch turret modes reflecting a priority between the gimbaled sub-systems system so that one takes priority over the other(s) during a mission.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: September 16, 2014
    Assignee: DRS Sustainment Systems, Inc.
    Inventors: Michael T. Fox, Bruce E. Exely, Michael C. Mareschal, Thomas D. Linton
  • Patent number: 8573110
    Abstract: A counter offensive weapon system is provided for use on a vehicle to fire upon and neutralize those launching projectiles, including RPG's, at the vehicle. A muzzle flash detected by an on-board monitoring device allows the distance and direction to the projectile launch site to be calculated so that an offensive weapon may be immediately deployed to the projectile launch site to neutralize the enemy weapon and shooter. An air burst munition is programmed to detonate just prior to reaching the measured distance to create a conical dispersion of fragments that are effective at destroying weapons such as RPG tubes. A related method for protecting a vehicle and launching counter offensive weapons is also provided.
    Type: Grant
    Filed: June 2, 2009
    Date of Patent: November 5, 2013
    Assignee: Beyond Today Solutions & Technology LLC
    Inventor: Johnny Jones
  • Patent number: 7921588
    Abstract: A safeguard system ensures device operation in conformance with governing laws for devices such as directed energy weapons or surveillance systems, whose misuse may discomfort, harm or otherwise violate the legal rights of a person. A legal protocol is defined by rules embodying the laws that govern the use of the device and requires as inputs an authorization to use the device and input condition(s) relating to at least one of a use of the device, an attribute of a human target of the device and an operational environment of the device and human target. The safeguard system applies the rules to the authorization and input condition(s) to generate a control signal that ensures the device is used in conformance with the legal protocol. A documentation system records the authorization, input condition(s) applied rules, and control signal.
    Type: Grant
    Filed: February 23, 2007
    Date of Patent: April 12, 2011
    Assignee: Raytheon Company
    Inventors: Kenneth W. Brown, James R. Gallivan
  • Patent number: 7921761
    Abstract: A gimbaled weapon system (GWS) is disclosed having a sighting system, a control unit, a weapon cradle and an operator interface for the GWS located remotely from the weapon cradle and the sighting system. The weapon cradle is elevated using a first elevation drive. The weapon cradle is co-located with the sighting system as a unit in the GWS. The GWS includes a second elevation drive elevating the sighting system independently of the elevation of the weapon cradle by the first elevation drive. A network of multiple, mobile target sensors located remotely from the GWS provide coordinates or location of a target to the control unit of the GWS.
    Type: Grant
    Filed: February 18, 2010
    Date of Patent: April 12, 2011
    Assignee: EOS Defense Systems, Inc.
    Inventor: James P. Quinn
  • Patent number: 7600462
    Abstract: A gimbaled weapon system (GWS) implements methods for identifying and tracking a target. In one aspect, the sighting system of the GWS moves independently in elevation from the weapon cradle and tracks a target while the weapon cradle and attached weapon are maintained in a non-hostile position, such as a stowed or vertical position. In another aspect, the method uses a system of networked sensors in communication with an observation unit for the GWS. The sighting system is elevated using a second elevation drive to acquire a target based on signals received the system of networked sensors. The network sensors provide coordinates of probable targets, which can trigger automatic tracking of the target or an alarm to notify the operator of a probable target.
    Type: Grant
    Filed: May 3, 2007
    Date of Patent: October 13, 2009
    Assignee: Recon/Optical, Inc.
    Inventor: James P. Quinn
  • Publication number: 20080291075
    Abstract: A defensive aids suite for light armored vehicles utilizes four complementary sensor technologies including: visible and infrared optics, radar, acoustics and both laser and millimeter wave detection. Targeting and maneuvering optics are used for long-range threat detection with obscuration grenades and vehicle countermaneuvers being used to avoid a threat. Short range search and track radar is used with explosive or fragmentation grenades selected and launched to intercept and defeat the threat. Acoustic threat detection increases robustness and extends the detection range to include small calibers threats. Detection of active targeting systems by laser and radar warning receivers provides cueing information for targeting optics and fire control systems.
    Type: Application
    Filed: May 25, 2007
    Publication date: November 27, 2008
    Inventor: John Rapanotti
  • Patent number: 7315805
    Abstract: A discrete event simulation (DES) and method of model development provide affordable, accurate, pre-validated, reusable and portable models and simulations that capture the complexity, interdependencies and stochastic nature of the operations and support (O&S) of weapons systems. A model of the O&S problem is created based on a service use profile (SUP) that describes a logical structure of delivery, maintenance, deployment, testing policy, infrastructure and logistics constraints. That model is translated into a DES, preferably using a “toolkit” including common attributes for the weapons and pre-validated common blocks and sub-models that define higher level functionality. The DES calculates a time-based prediction of weapons availability, maintenance activities, and spare parts stock over a life cycle of the weapons system.
    Type: Grant
    Filed: February 5, 2004
    Date of Patent: January 1, 2008
    Assignee: Raytheon Company
    Inventor: Robert D Slater
  • Patent number: 7219590
    Abstract: In a system for controlling the inclination angle and rotation angle of a body, a rotary actuator is coupled to a base. A pivot actuator is coupled to an output shaft of the rotary actuator. The rotary actuator controls the angular position of the pivot actuator. A displacement member is coupled to an output shaft of the pivot actuator. The pivot actuator controls the linear position of the displacement member. A support shaft is pivotably coupled to the displacement member. A spherical bearing includes a socket that is coupled to the base and a ball that is coupled to the support shaft. In this manner, the angular position and linear position of the displacement member is translated to a corresponding rotation angle and inclination angle in the support shaft. This system provides for a continuous range of rotation of the upper body and a continuous range of inclination angles in the upper body relative to the lower base.
    Type: Grant
    Filed: September 28, 2004
    Date of Patent: May 22, 2007
    Assignee: Textron Systems Corporation
    Inventor: Salvatore Cianciolo
  • Patent number: 6997097
    Abstract: The invention includes a method and apparatus for planning a mission profile in real time on board a platform or a vehicle dispensed from a platform. In general, the mission planning technique includes ascertaining a plurality of target information, including a target location, a target velocity, and a target location error. This is followed by an autonomous determination of a pattern from the ascertained target information.
    Type: Grant
    Filed: May 2, 2001
    Date of Patent: February 14, 2006
    Assignee: Lockheed Martin Corporation
    Inventor: William V. Harding
  • Patent number: 6497169
    Abstract: A system and method for automatic weapon allocation and scheduling of the present invention. The inventive method includes the steps of providing data with respect to threats, weapons, weapon allocation options; weapon allocation rules; and temporally dependent constraints with respect thereto; evaluating the data; and temporally allocating the weapons to the threats automatically in accordance with the evaluation. The invention computes the optimal pairing and the best time to deploy each weapon system against threat(s) it is paired with in arriving at the pairing. This results in an optimal assignment where weapon resource constraints are not exceeded and therefore guarantee availability of sufficient resources for engagement of every threat that is paired with a weapon system.
    Type: Grant
    Filed: April 13, 2001
    Date of Patent: December 24, 2002
    Assignee: Raytheon Company
    Inventor: Deepak Khosla
  • Patent number: 6484619
    Abstract: An observation or aiming system for a self-propelled vehicle is described. The system includes a post pivoting about a bearing axis (Ag) relative to the vehicle. The post carries a body for an optical block and a thermal camera which are mounted to pivot about an elevation axis (As) perpendicular to the bearing axis (Ag). The body and the thermal camera are disposed symmetrically relative to the bearing axis (Ag). The system also includes a radar channel having a radar transmitter unit mounted on the body, a radar detection unit mounted on the body close to the bearing axis (Ag) and concentration means situated in the body for concentrating radar waves on the radar detection unit. The optical block, the thermal camera, and the radar channel are secured so as to always have the same orientation in elevation and in bearing, and thus the same observation direction.
    Type: Grant
    Filed: January 22, 1999
    Date of Patent: November 26, 2002
    Assignees: SFIM Industries, Thomson CSF
    Inventors: Pierre Thomas, Jean-Claude Roy, Denis Perthuls
  • Patent number: 6467388
    Abstract: A method for engaging one or several aerial targets by means of a firing group (10) of autonomous, but cooperating, firing units (12, 112), wherein each firing group has a fire control unit (14, 114) and at least one weapon (16, 116). Several firing units (12, 112) are linked by a signal transmission system (70), which connects their fire control units (14, 114). Each fire control unit (14, 114) autonomously monitors its airspace area for enemy aerial targets. Subsequently, each fire control unit (14, 114) determines a threat assessment, for which the monitoring results of all fire control units (14, 114) are used. The selection of an aerial target to be engaged by a firing unit (12, 122) is subsequently made by the associated fire control unit (14, 114) on the basis of,the threat assessment and on the basis of the status of the weapons (16, 116) of the entire firing group (10).
    Type: Grant
    Filed: July 29, 1999
    Date of Patent: October 22, 2002
    Assignee: Oerlikon Contraves AG
    Inventor: Nicolas Malakatas