Patents Assigned to The United States Government as represented by the Secretary of the Navy
  • Publication number: 20130291106
    Abstract: A Common Architecture System Assurance Information Assurance (IA) alert system that monitors IA events that may occur on a separate computer or computer system that is vulnerable to attack from internal misuse and penetration by outside sources. The system collects IA event messages and translates them into a common format for processing. It then analyzes the IA event, determines its seriousness, analyzes possible repairs for problems resulting from the IA event, and reports this information in real time to system monitors. These reports are in a readily-understood format this is free of computer jargon. The system reports are designed to be read and understood even by a person with limited education who is not trained in computer or IA technology.
    Type: Application
    Filed: November 23, 2011
    Publication date: October 31, 2013
    Applicant: United States Government, as represented by the Secretary of the Navy
    Inventors: Adam J. Simonoff, William E. Ward, III, Brian D. Hobson
  • Publication number: 20130193290
    Abstract: A mount is provided for removably attaching a laptop computer releasably connected to a platform in a vehicle. The mount includes a handle, an interface bay, a pivot plate, a plurality of holders, and a collar. The handle mounts to the vehicle. The interface bay removably attaches to the platform onto which the computer mounts. The pivot plate mounts to the bay. Each of the holders wraps around the handle and attaches to the pivot plate. The collar releasably secures the pivot plate at an angle relative to vehicle horizontal. The platform can rotate in pitch relative to the handle and can pivot in roll relative to the pivot plate.
    Type: Application
    Filed: January 31, 2012
    Publication date: August 1, 2013
    Applicant: United States Government, as represented by the Secretary of the Navy
    Inventor: Sara M. Lohmann
  • Publication number: 20130155411
    Abstract: A signal amplifier is provided via a triple Mach-Zehnder interferometer (MZI) apparatus for determining intensity distribution at either a first port or a second port by a photon from a source. The first and second ports correspond to respective first and second directions. The MZI apparatus includes four beam-splitters disposed co-linearly in parallel between the source and the ports, six parallel mirrors, and first and second path projectors. Three of these mirrors are displaced along the first direction from the beam-splitters, while the remaining mirrors are displaced along the second direction. The path projectors conduct weak measurement of a photon occupation number and are disposed between the second beam-splitter and an adjacent downstream mirror. The output port is disposed beyond the fourth beam-splitter in the first direction. The intensity distribution at the output port is positive in response to one of the first measurement being positive and the second measurement being negative.
    Type: Application
    Filed: February 12, 2013
    Publication date: June 20, 2013
    Applicant: United States Government as represented by the Secretary of the Navy
    Inventor: United States Government as represented by the Secretary of the Navy
  • Publication number: 20130108786
    Abstract: A method is provided for producing a particulate filter to pass through select permeate particles in a fluid medium from inflow to outflow regions while restraining reticulate particles.
    Type: Application
    Filed: November 30, 2012
    Publication date: May 2, 2013
    Applicant: United State Government, as represented by the Secretary of the Navy
    Inventor: United State Government, as represented by the Secretary of the Navy
  • Publication number: 20130090004
    Abstract: An electrical conduit ground device is provided for electrically and environmentally shielding an electric cable. The device includes a conduit having a receiving end through which the cable passes axially; an internal seal that inserts into the receiving end; a gland boss that inserts into the receiving end; an external seal that inserts into the boss and extends axially outward from the receiving end; and a grounding assembly disposed between the internal and external seals. The assembly includes an adapter for providing electrical grounding contact between the cable and the swage tube; a space-retainer for structurally supporting the adapter; and a washer for axially separating the internal and external seals. The adapter is provided for electrically connecting an interior surface of a conduit and an external surface of a cable.
    Type: Application
    Filed: January 26, 2012
    Publication date: April 11, 2013
    Applicant: United States Government, as represented by the Secretary of the Navy
    Inventors: Blaise L. Corbett, David John Griffiths
  • Publication number: 20130076556
    Abstract: A millimeter wave method and apparatus for detecting objects on humans, for example, that might be hidden, for example, under the human's clothing includes an active w-band radiation source to illuminate the human subject; a diffuser on the active illumination source; a receiver to acquire an active mode and a passive mode image; apparatus and methods to minimize background environmental millimeter waves; and a device to form and display a differential image. The resulting differential image may show contraband at high resolution while avoiding display of the human anatomy.
    Type: Application
    Filed: September 26, 2011
    Publication date: March 28, 2013
    Applicant: United States Government, as represented by the Secretary of the Navy
    Inventors: Kevin A. Boulais, Edward R. Huber, Eric B. McDaniel, Jennifer K. Roames, Nancy A. Breaux, John Thaddeus Seeberger
  • Publication number: 20130050707
    Abstract: A quantum dynamical non-locality device is provided for establishing a photon traveling along a path in a binary state. The device includes twin Mach-Zehnder interferometer (MZI), a shutter and a detector. The twin MZI includes first and second right-isosceles triangle prisms, corresponding first and second trombone mirrors, and corresponding first and second spacers. The prisms join at a beam-splitter interface. The mirrors reflect the photon by an offset substantially perpendicular to photon's travel direction. The spacers are respectively disposed between their respective prisms and mirrors to produce corresponding spatial gaps. The path through the prisms includes traversing spacers and gaps. The detector detects a quantum state of the photon after passing the prisms and the mirrors. The shutter switches to one of disposed within and removed therefrom the first gap. The shutter shifts said quantum state of the photon.
    Type: Application
    Filed: August 24, 2011
    Publication date: February 28, 2013
    Applicant: United States Government, as represented by the Secretary of the Navy
    Inventors: Allen D. Parks, Scott E. Spence
  • Publication number: 20130027710
    Abstract: An accelerometer instrument is provided for measuring acceleration. The instrument includes a laser, a Mach-Zender interferometer (MZI), a mechanical spring, a detector, a camera, and an analyzer. The laser emits a coherent light beam of photons. The MZI includes first and second beam-splitters along with first and second mirrors. The first mirror has an established mass m and connects to the spring for vibrating substantially perpendicular to its reflection plane. The mechanical spring has an established spring constant k. The MZI has an established weak measurement Nw based on a known offset ? for the beam-splitters. The detector detects the beam beyond the second beam-splitter. The camera provides a pointer measurement shift ?q of the photons. The camera is disposed after the detector. The analyzer determines the acceleration a based on a = ( k mN w ) ? ? q .
    Type: Application
    Filed: July 26, 2011
    Publication date: January 31, 2013
    Applicant: United States Government, as represented by the Secretary of the Navy
    Inventors: Allen D. Parks, Scott E. Spence
  • Publication number: 20120314210
    Abstract: A method for characterizing a laser beam profile is provided. The method includes disposing a laser target, moving the surface of the target, directing a laser to emit the beam at the surface, measuring a reflection from the surface as intensities, and averaging the intensities. The target's surface is disposed substantially perpendicular to an incident direction. The surface is reflective at a wavelength corresponding to the laser beam. The travel direction is substantially parallel to the surface. The laser beam travels along said incident direction to the surface. The reflection represents a plurality of intensities having a distribution of positions along the surface and during a temporal interval. The intensities are averaged over the temporal interval for each position of the distribution to produce an analyzed beam profile. Each position corresponds to a speed along the travel direction based on movement of the surface.
    Type: Application
    Filed: March 2, 2011
    Publication date: December 13, 2012
    Applicant: United States Government, as represented by the Secretary of the Navy
    Inventor: Peter L. Wick, JR.
  • Publication number: 20120316819
    Abstract: A computer-implemented method is provided for generating the estimation of current position, velocity and acceleration state vectors and associated uncertainty estimation (covariance) of a boosting ballistic missile. The method includes constructing a state tensor of the projectile from a plurality of sensor measurements in Earth-Centered, Earth-Fixed (ECEF) coordinates; translating the state tensor to Cartesian coordinates as a transform state; determining a covariance matrix from the transform state; updating the transformed state as an updated transform state; and updating the covariance matrix as an updated covariance. The process can further include adjusting the covariance matrix by an approximate transition matrix and a process noise matrix. The noise matrix can be translated from a local noise matrix based on a propagation time-step, a scaling parameter, and a bias process noise level. A time-of-flight in the state tensor can be updated by smoothing from a launch event.
    Type: Application
    Filed: January 31, 2012
    Publication date: December 13, 2012
    Applicant: United States Government, as represented by the Secretary of the Navy
    Inventors: Craig A. Martell, John A. Lawton, David B. Hurley
  • Publication number: 20120313634
    Abstract: A magnetometer is provided for detecting a magnetic field of strength B using the Faraday effect. The magnetometer includes a photon emitter, a first polarizer, a prism, a second polarizer, a detector and an analyzer. The emitter projects an emitted light beam substantially parallel to the magnetic field and having wavelength ?. The prism has an interface surface and is composed of a Faraday medium having Verdet value V. The emitted light beam passes through the first polarizer and then the prism, exiting from the interface surface making an incident angle ?0 to normal of the surface and then refracting into a secondary medium as first and second circularly polarized light beams that are separated by a small angular divergence ?. These polarized light beams have average refraction angle ? to the normal and pass through a post-selection polarizer before the detector measures a weak value Aw of a photon having “which path” operator  associated with the polarized light beams.
    Type: Application
    Filed: June 6, 2011
    Publication date: December 13, 2012
    Applicant: United States Government, as represented by the Secretary of the Navy
    Inventor: Allen D. Parks
  • Publication number: 20120313452
    Abstract: A flux compression generator (FCG) is provided for producing an electromagnetic pulse (EMP). The FCG includes an environmental case, a reactive load, a dielectric core, a superconducting stator, an electric energy source, a load switch, and a transition device. The reactive load transmits the EMP in response to an electric current pulse. The dielectric core has proximal and distal ends within the case, with the stator disposed coaxially around the core that provides structural support. The case contains the electrical energy source, the stator, the core and the transition device. The energy source connects to the stator at the proximal end and powers the transition device. The load switch connects the reactive load to the stator at the distal end. The energy source initially provides an electric current to the stator. The device upon activation heats at least a portion of the stator to reversibly transition the portion from a superconducting state to a non-superconducting state.
    Type: Application
    Filed: November 10, 2010
    Publication date: December 13, 2012
    Applicant: United States Government, as represented by the Secretary of the Navy
    Inventors: Blaise L. Corbett, Albert J. Corda, Jack L. Price, Yehoshua D. Agassi, Walter D. Sessions
  • Publication number: 20120312477
    Abstract: A device is provided for winding wire into a coil. The device includes a shaft for turning on an axis; a hub attached to the shaft; inner and outer wheels; a mandrel having an outer radial surface for looping the wire; and a guide connectable to the mandrel and extending past the inner wheel. The shaft is structurally supported by a housing. The inner wheel, mandrel and outer wheel are removably fastened to the hub, the wire passes along the guide and lays along the radial surface of the mandrel, and the shaft rotates for looping the wire around the mandrel. The shaft can be rotated either manually or by a motor. A system is provided that includes the winding device, and further includes a wire-feed device, particularly for arranging several strands of wire into a ribbon.
    Type: Application
    Filed: September 14, 2010
    Publication date: December 13, 2012
    Applicant: United States Government, as represented by the Secretary of the Navy
    Inventor: Joseph M. Garthaffner
  • Publication number: 20120316701
    Abstract: A spherical infrared robotic vehicle (SIRV) is provided for remote reconnaissance. The SIRV includes a spherical shell, a chassis within the shell, an infrared sensor within the chassis and a set of wheels between the shell and chassis. The spherical shell has inner and outer surfaces. The chassis contains a platform, an electric motor and a power supply, and includes an infrared aperture. The infrared sensor mounts to the platform and disposed to receive an infrared signal through the aperture as infrared images. The sensor can be a plurality of infrared cameras mounted in separate directions. The set of wheels are driven by the motor and supported by the chassis. The wheels engage the inner surface and turn in response to the motor. Turning the wheels rolls the shell to propel the SIRV.
    Type: Application
    Filed: May 4, 2011
    Publication date: December 13, 2012
    Applicant: United States Government, as represented by the Secretary of the Navy
    Inventor: Gerhard W. Thielman
  • Publication number: 20120313734
    Abstract: A coaxial mirror is provided for reflecting an electromagnetic signal. The mirror includes an outer pipe, an inner pipe, and first and second rods. The outer pipe extends between input and output ports, with closed initial and final terminals disposed at their respective ports. The inner pipe extends between a closed fore end and an open aft end. The inner pipe is coaxially disposed between the initial and final terminals within the outer pipe. The first rod, coaxially disposed within the outer pipe, extends from the input port to the fore end. The second rod, coaxially disposed within the inner pipe, extends from downstream of the fore end to the output port. Preferably, the first and second pipes are cylindrical tubes. Preferably, fluoropolymer fills the annular region between the inner and outer pipes, and fluoropolymer foam fills the inner pipe.
    Type: Application
    Filed: September 17, 2010
    Publication date: December 13, 2012
    Applicant: United States Government, as represented by the Secretary of the Navy
    Inventors: Adam W. Schreiber, Louis F. DeChiaro, JR.
  • Publication number: 20120313370
    Abstract: An axi-symmetric adapter is provided for attaching to a pre-filter bag as a pre-filter assembly for use with chemical, biological, and radiological filtration systems. The bag has an annular retention ring, with the assembly being insertable into a cavity of an M98 Filter Bank or other Navy-designated Collective Protection System filter housing. The adapter includes tang, groove, flange mezzanine rings. The tang ring has an exterior bevel edge and terminates a reverse side of the adapter. The groove ring possesses inner and outer cylindrical walls that define a circular channel and terminate an obverse side of adapter. The flange ring extends radially inward from the inner cylindrical wall for engaging the retention ring. The mezzanine ring connects the flange and groove rings together.
    Type: Application
    Filed: August 25, 2011
    Publication date: December 13, 2012
    Applicant: United States Government, as represented by the Secretary of the Navy
    Inventor: Michael A. Pompeii
  • Publication number: 20120316823
    Abstract: A computer-implemented analysis method is provided for identifying a flight trajectory of a bogey relative to earth's surface. The method includes a first step of obtaining first and second altitudes and velocities of the bogey separated by a first time interval. The second step calculates a first difference between the first and second velocities divided by the first time interval to obtain an acceleration vector. The third step calculates an acceleration magnitude from the acceleration vector. The remaining steps characterize the vectors and magnitude to report whether the bogey represents a ballistic projectile in a particular phase of Boost, Apogee or Descent.
    Type: Application
    Filed: February 14, 2012
    Publication date: December 13, 2012
    Applicant: United States Government, as represented by Secretary of the Navy
    Inventors: James H. Africa, JR., Thomas G. Poley
  • Publication number: 20120314215
    Abstract: An apparatus is provided for determining a target wavelength ? of a target photon beam. The apparatus includes a photon emitter, a pre-selection polarizer, a prism composed of a Faraday medium, a post-selection polarizer, a detector and an analyzer. The photon emitter projects a monochromatic light beam at the target wavelength ? substantially parallel to a magnetic field having strength B. The target wavelength is offset from established wavelength ?? as ?=??+?? by wavelength difference of ??<<?. The Faraday prism has Verdet value V. After passing through the pre-selection polarizer, the light beam passes through the prism and is incident to an interface surface at incidence angle ?0 to the normal of the surface and exits into a secondary medium as first and second circularly polarized light beams separated by target separation angle ? and having average refraction angle ?. The secondary medium has an index of refraction of n0.
    Type: Application
    Filed: July 6, 2011
    Publication date: December 13, 2012
    Applicant: United States Government, as represented by the Secretary of the Navy
    Inventors: Allen D. Parks, Scott E. Spence
  • Publication number: 20120316824
    Abstract: A computer-implemented analysis method is provided for identifying a flight trajectory of a bogey relative to earth's surface. The method includes a first step of obtaining first and second altitudes and velocities of the bogey separated by a first time interval. The second step calculates a first difference between the first and second velocities divided by the first time interval to obtain an acceleration vector. The third step determines the direction of the velocity vector. The fourth step determines whether direction of the second velocity vector exceeds an upward pointing threshold. The fifth step determines whether the acceleration vector is negative and substantially perpendicular to earth's surface as a second result being valid. The sixth step reports that the bogey represents a ballistic projectile in response to the first and second results.
    Type: Application
    Filed: December 8, 2010
    Publication date: December 13, 2012
    Applicant: United States Government, as represented by the Secretary of the Navy
    Inventors: James H. Africa, JR., Thomas G. Poley, Joshua C. Hickland
  • Publication number: 20120312876
    Abstract: A computer-implemented method is provided for determining fratricide probability of projectile collision from a projectile launcher on a platform and an interception hazard that can be ejected or launched from a deployment position. The platform can represent a combat vessel, with the projectile launcher being a gun, the interception hazard being a missile, and the deployment position being a vertical launch cell. The projectile launcher operates within an angular area called the firing zone of the platform. The method includes determining the firing zone, calculating an angular firing area, quantifying a frontal area of the interception hazard, translating the resulting frontal area across a flight trajectory, sweeping the projectile launcher to produce a slew angle, combining the slew and trajectory, and dividing the combined interception area by the firing area. The firing and interception areas are calculated using spherical projection.
    Type: Application
    Filed: January 11, 2012
    Publication date: December 13, 2012
    Applicant: United States Government, as represented by the Secretary of the Navy
    Inventors: Geoffrey A. Bland, Michelle A. Winston