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Class 244/3.14 - Radio wave


Subclass of Class 244 - Aeronautics and astronautics
Definition: Subject matter in which the command source transmits a radio
No. of patents: 188
Last issue date: 02/14/2012


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NumberTitleIssue Date
8115148Method for targeting a preferred object within a group of decoys
Current targeting approaches involve guiding to a spatially derived guidepoint of a group of objects likely to be the preferred object. This method may not allow the intercepting missile to contain the preferred, or other probable object(s), within its divert capabi...
02/14/2012
8115149Gun launched hybrid projectile
A Hybrid Projectile is provided for delivering an explosive payload to a target wherein the Hybrid Projectile may be steered in flight using relatively inexpensive means. The Hybrid Projectile is exteriorly configured in the same physical exterior configuration of c...
02/14/2012
7999212Precision guided munitions
A guidance system for actively guiding a projectile, such as a bullet after it has been fired from a gun. The guidance system includes a radar unit that includes a plurality of receiver arrays. An optical scope is also mounted to the gun for optically sighting a tar...
08/16/2011
7537181Guidance system
There is provided a guidance system for allowing an air vehicle to guide a moving object, comprising a Synthetic Aperture Radar located on the air vehicle, and a means of communication for allowing the air vehicle to communicate with the moving object, wherein the S...
05/26/2009
7467762Advanced unmanned aerial vehicle system
An Unmanned Aerial Vehicle (UAV) system that couples the speed and responsiveness of a shoulder-launched rocket with the stable, slow-moving aerial platform of a parafoil is disclosed. The unique use of an over-damped rocket automatically positions the parafoil upwi...
12/23/2008
7400289Plume-to-hardbody offset compensation in boosting missiles
A methodology determines the offset distance between a threat missile plume and its hardbody during boost phase to aid in guiding a kinetic weapon (KW) or interceptor missile to the threat missile hardbody using the KW infrared sensor of the interceptor missile in c...
07/15/2008
7370584Second environment sensing in smart bombs
A safety and arming apparatus for arming a fuze of a smart weapon comprise a release sensor and a verification maneuver sensor in cooperative electronic communication with each other, such that when the release sensor senses that the weapon has been released and the...
05/13/2008
7350744System for changing warhead's trajectory to avoid interception
A system for increasing a warhead's chance of hitting a target comprises a system for causing the warhead to deviate from its projected trajectory so that it will have an increased chance of avoiding intercepting force such as a kill vehicle a missile, an airplane, ...
04/01/2008
7348918Mobile ballistic missile detection and defense system
The present invention is directed towards a ballistic missile detection and defense system. The system of the present invention comprises a ship based interceptor or antiballistic missile, a missile launch detection and tracking system, and a signal processing syste...
03/25/2008
7339537Capacitive drive antenna and an air vehicle so equipped
Disclosed are antenna embodiments and air vehicles so equipped that include a first antenna component, and a second antenna component, separated by a free space gap, where the antenna embodiments are adapted to capacitively couple the first antenna component and the...
03/04/2008
7338009Apparatus and method for cooperative multi target tracking and interception
The invention described herein provides an apparatus and a method to cooperatively track and intercept a plurality of highly maneuvering asymmetric threats using networks of small, low-cost, lightweight, airborne vehicles that dynamically self-organize into an ad ho...
03/04/2008
7334523Fuze with electronic sterilization
A fuze may include a detonator, a firing capacitor and a control circuit. The firing capacitor may be charged to a nominal operational voltage, wherein when the firing capacitor is discharged across the detonator, an external explosive charge may be detonated. The f...
02/26/2008
7315275Positioning system with intentional multi-path signal
A positioning system includes a device, having an antenna and a reflector with a known position proximate to the antenna, that transmits at least an electromagnetic pulse having a carrier signal frequency. The device receives a return signal over a period of time, w...
01/01/2008
7296520External telemetry unit
An external telemetry unit for a projectile. The external telemetry unit comprises a shell adapted to be inserted between the front of the projectile body and the fuze, a flexible battery and flexible electronic circuitry encircling the front of the shell, and a plu...
11/20/2007
7275607Control of a personal transporter based on user position
A controller for providing user input of a desired direction of motion or orientation for a transporter. The controller has an input for receiving specification by a user of a value based on a detected body orientation of the user. User-specified input may be convey...
10/02/2007
7268702Apparatus and methods for providing a flight display in an aircraft
Apparatus and methods are provided for flight instruments in an electronic format. The flight instruments may appear in a standard configuration, including both primary flight instruments and secondary flight instruments. The apparatus and methods may also provide s...
09/11/2007
7266446Helmet mounted tracking system and method
A helmet mounted tracking system for target designation includes an airplane azimuth sensor, a helmet mounted azimuth sensor, an airplane pitch sensor, a helmet mounted pitch sensor, and a processor. The airplane azimuth sensor determines an azimuth heading for an a...
09/04/2007
7264198Time-to-go missile guidance method and system
A method and apparatus for guiding a vehicle to intercept a target is described. The method iteratively estimates a time-to-go until target intercept and modifies an acceleration command based upon the revised time-to-go estimate. The time-to-go estimate depends upo...
09/04/2007
7262394Mortar shell ring tail and associated method
There is provided a ring tail for a ballistic projectile and an associated method that facilitate maneuverability of the ballistic projectile. The ring tail comprises a ring member having a generally cylindrical wall and at least one rod joined to an aft section of ...
08/28/2007
7242345Method for controlling a radar antenna
A method is described for detecting an object with target radar. After the first detection of an object, the antenna is tilted. The original direction towards the object is restored by electronically steering the emitted beam. The beamsteering is obtained by changin...
07/10/2007
7237747Device for assisting an airplane in intercepting a segment of a flight path utilizing positional and ground speed indicators
Device assisting with interception by an aircraft of a flight path segment located in a horizontal plane and a system of assistance with interception and follow-up of such a segment. The device includes means of determining a ground speed vector and means of display...
07/03/2007
7219853Systems and methods for tracking targets with aimpoint offset
A target identification and tracking system includes a carrier vehicle and one or more tracking vehicles. The carrier vehicle may determine an aimpoint of a target from a high resolution image of the target and may generate an offset from a tracking point to the aim...
05/22/2007
7212938Method of using a self-locking travel pattern to achieve calibration of remote sensors using conventionally collected data
The present invention provides a method to calibrate an on-board remote sensing system using a self-locking travel pattern and target remote sensing data. The self-locking travel pattern includes a number of parallel travel lines having overlapping swath widths betw...
05/01/2007
7210392Autonomous weapon system
An autonomous weapon system including weapon (9) and weapon mounting system (7, 8) operable to point the weapon (9) in accordance with input control signals. The weapon system includes a sensor (2) to acquire images and other data from a ...
05/01/2007
7207517Munition with integrity gated go/no-go decision
A munition is presented which includes an integrity verification system that measures the integrity of the munition. When an integrity threshold is not met, engagement of the munition with a predetermined target is aborted. Also presented is a methodology for gating...
04/24/2007
7193556System and method for the measurement of full relative position and orientation of objects
A system for measuring a position and orientation of an object in flight relative to a reference coordinate system is provided. The system including: three or more illuminating sources, each disposed in a predefined position, the three or more illuminating sources t...
03/20/2007
7190304System for interception and defeat of rocket propelled grenades and method of use
A method for intercepting and a defeating rocket propelled grenade (RPG) which includes the steps of detecting a thermal signature from a launch of the RPG; and cueing a narrow beam radar which locates the RPG and develops a ballistic solution and target intercept p...
03/13/2007
7185844Methods and systems for guiding an object to a target using an improved guidance law
Systems and methods for guiding an object may comprise improved guidance laws that improve the effectiveness of the PRONAV guidance law. The improved guidance laws may utilize the same parameters as the PRONAV law and may be algorithmically simpler than conventional...
03/06/2007
7175130Missile steering using laser scattering by atmosphere
A guidance system for a missile with a laser beam source located at a distance from the missile generating a modulated laser beam that is directed towards the missile. A group of backward looking sensors on the body of the missile detect any radiation scattered from...
02/13/2007
7127138Apparatus and method for directing a light beam to a target
An apparatus for directing light beams onto a target comprising a beam splitter for splitting a main beam into a first split beam and a second split beam; a first beam path for the first split beam, the first beam path including a first aperture, a first lens and a ...
10/24/2006
7121502Pseudo GPS aided multiple projectile bistatic guidance
A guidance system for guiding each of several projectiles toward a moving target has a platform having a radar system for illuminating the target with a radar signal. Each projectile has a receiver for receiving the radar signal reflected from the target, a transpon...
10/17/2006
7104496Active protection device and associated apparatus, system, and method
An interceptor device for protecting a platform against an incoming threat is provided. The interceptor device comprises a housing and a countermeasure device. At least one detonating charge is capable of deploying the countermeasure device. A controller device hous...
09/12/2006
7098846All-weather precision guidance and navigation system
A location of a target is generated by, at each of a plurality of reference sensors, receiving signals from a plurality of positioning system satellites. A set of error measurements are generated by generating, for each of the reference sensors, one or more error me...
08/29/2006
7079070Radar-filtered projectile
Disclosed is an autonomous radar guidance of an otherwise radar-directed projectile (RDP). The preferred embodiment uses an inexpensive radar receiver with an inexpensive slow wave antenna, placed internally in a gun projectile, and on the surface of the projectile,...
07/18/2006
7066427Active protection device and associated apparatus, system, and method
An interceptor device adapted to protect a platform associated therewith against an incoming threat having a trajectory by intercepting the threat in an intercept zone is provided. Such an interceptor device comprises a housing defining an axis and a countermeasure ...
06/27/2006
7039367Communications using unmanned surface vehicles and unmanned micro-aerial vehicles
A communications system and method utilizes an unmanned surface vehicle (USV) capable of collecting data about an environment in which the USV resides. At least one micro-aerial vehicle (MAV), equipped for unmanned flight after a launch thereof, is mounted on the US...
05/02/2006
7032493Rocket launcher system and method for controlling a rocket launcher system
A rocket launcher system and a method for controlling a rocket launcher system. The rocket launcher system is placed below deck on a ship to improve the ship's stealth capability and includes a launcher, a charger and a magazine containing one or more different type...
04/25/2006
7035721Remotely controlling a servant aircraft
A remote control signal, such as a signal from a GPS satellite or from an escort aircraft, is received at a servant aircraft. If the remote control signal is valid and is a landing remote control signal, the processor causes the landing of the servant aircraft. The ...
04/25/2006
7032856Modern thermal sensor upgrade for existing missile system
A method of mapping a first array to a second array is useful where (1) each of the arrays has pixels in sequential columns and rows and the first array has sequential integers identifying each row of pixels, (2) sequential integers identify each column of pixels, a...
04/25/2006
7027769GEO stationary communications system with minimal delay
A method for communicating and a communications system apparatus are disclosed. The apparatus comprises a communications platform and a gateway communicatively coupleable with a terrestrially-based network. The communications platform is disposed in a stratospheric ...
04/11/2006
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