Patents Represented by Attorney David S. Kalmbaugh
  • Patent number: 5882805
    Abstract: Triisopropylindium ((CH.sub.3).sub.2 CH).sub.3 In is used as an n-type dopant for II/VI semiconductor materials. This dopant precursor is particularly suited for indium doping of II/V semiconductor materials at low carrier concentrations in the range of the low 10.sup.15 cm.sup.-3 and does not exhibit an appreciable memory effect.
    Type: Grant
    Filed: May 18, 1994
    Date of Patent: March 16, 1999
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Kelvin T. Higa, Robert W. Gedridge, Jr., Ralph Korenstein, Stuart JC. Irvine
  • Patent number: 5841120
    Abstract: A secured network system comprising a readykey controller connected to a st card reader and a power relay switch. The user inserts a microchip embedded card into the first card reader which transmits a first electrical authorization signal to the readykey controller indicating that the user is authorized to use a computer for receiving and processing classified data. The readykey controller then supplies a first enable signal to a power relay switch activating the power relay switch which couples the computer's power supply to an external power source. The secured network system also allows the user to receive and process classified data, by setting a manual A/B switch to a predetermined position which allows a secured network server to be connected to the computer. The user next inserts his proximity card into a second card reader which then transmits a second electrical authorization signal to the readykey controller indicating that the user is authorized to receive and process classified data.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: November 24, 1998
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Stephen W. Bouthillier, Ross E. Seybold, Sydney R. Blowers, Robert V. Sulkowski, Jr., Randall P. Morse
  • Patent number: 5838015
    Abstract: A scene projector has spaced-apart optical fibers transmitting electromagnetic radiation by total internal reflection to a like number of spaced-apart absorber structures that are each mounted on the opposite end of one of the optical fibers. The absorber structures absorb the transmitted radiation, convert it to heat, and emit radiation at longer wavelengths, primarily IR. Optionally, a coating having greater emissivity at the longer wavelengths of radiation may be added to the structures to increase radiation at these longer wavelengths. Each optical fiber and absorber structure has a degree of thermal isolation from the adjacent fibers and structures to increase spatial thermal resolution as compared to contemporary monolithic imaging devices. Since the scene projector is optically driven, bulky electronic addressing lines and associated control structure are not needed.
    Type: Grant
    Filed: March 3, 1997
    Date of Patent: November 17, 1998
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: David L. Burdick, Robert Z. Dalbey
  • Patent number: 5837322
    Abstract: An adhering, continuous, polycrystalline diamond film is deposited on a z sulfide substrate by forming a refractory nitride interlayer directly on the substrate and then depositing diamond on the interlayer in a vacuum chamber containing a microwave activated mixture of hydrogen and a gas including carbon. The diamond film may be of optical quality and may be deposited without mechanical treatment or seeding of the zinc sulfide substrate or the nitride interlayer. However, diamond deposition may be facilitated by abrasion of the interlayer before diamond deposition.
    Type: Grant
    Filed: August 11, 1997
    Date of Patent: November 17, 1998
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Mark B. Moran, Linda F. Johnson, Karl A. Klemm
  • Patent number: 5831206
    Abstract: Apparatus for generating a ring vortex which will damage the hull of the get vessel. The apparatus comprises a torpedo which is launched from an attack submarine in the direction of the target vessel. When the torpedo is at a predetermined position, the torpedo is detonated. Detonation of the torpedo results in the generation of a ring vortex. The ring vortex is directed toward the hull of the target vessel and will impact the hull of the target vessel with sufficient force to destroy or disable the target vessel. Positioned about the periphery of the torpedo are a plurality of necklace charges. The torpedo also has a central charge which is located near the front end of the torpedo. When detonated each necklace charge forms a ring of imploding gas bubbles which collapse inward. At a predetermined time period after the necklace charges are denoted, the main charge within the torpedo is denoted resulting in the generation of an expanding gas bubble which expands outwardly.
    Type: Grant
    Filed: July 2, 1997
    Date of Patent: November 3, 1998
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Guy F. Cooper
  • Patent number: 5823434
    Abstract: An aerosol dispensing apparatus comprises a housing which includes a top l having a sharp edged orifice and a speaker assembly mounted on a bottom portion of the housing. A sawtooth waveform generator generates and then provides a sawtooth waveform signal which includes a jitter component to the speaker assembly which drives a flexible diaphragm resulting in a reciprocating motion of the flexible diaphragm. The ramp portion of sawtooth waveform signal retracts the flexible diaphragm in a rearward direction, while the approximately vertical portion of the signal causes an abrupt forward movement of the flexible diaphragm. The inner portion of the housing forms a chamber which contains a medication. The jitter component of the sawtooth waveform signal fluidizes the medication suspending the medication in air within the chamber to form a vaporized medication.
    Type: Grant
    Filed: May 5, 1997
    Date of Patent: October 20, 1998
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Guy F. Cooper
  • Patent number: 5823715
    Abstract: A pier comprising a floating pierhead structure which has transverse thrurs to assist maneuvering operations and four pedestal cranes to move cargo from and to ocean going ships docked at the structure. At the stern of the structure is a stern ramp receiving platform which is used during cargo off loading operations to allow access to the structure from ships equipped with stern ramps. The mooring system for the floating pierhead structure consist of a single point mooring anchor system located at the bow of the structure and four anchor legs located at the stern of the structure. This mooring system ensures minimal movement of the floating pierhead structure at its bow where the floating pierhead structure interfaces with a fixed position approachway, but allows the structure to be rotated over an arc of ninety degrees. The approachway for the rapidly deployed pier is a fixed position roadway connecting the floating pierhead structure to the shore line.
    Type: Grant
    Filed: September 29, 1997
    Date of Patent: October 20, 1998
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Michele Ann Murdoch, Glenwood Bretz, Billie Rue Karrh, Duane Albrecht Davis, Samuel J. Oppedisano, William G. Hatch, Tsongshih Huang, Kit L. Mack, Sheng S. Lin
  • Patent number: 5791591
    Abstract: A free gyro for use with a missile's seeker which allows the seeker to tr the target. The free gyro includes a support structure having a pair of roll axis forks which support a pitch gimbal and allow for rotational movement of the pitch gimbal about a pitch axis. Attached to the pitch gimbal is an outer gimbal support structure which includes a U shaped support member having a pair of support posts which support an outer gimbal ring and allow for rotational movement of the outer gimbal ring about the pitch axis. The outer gimbal ring supports and provides for rotational movement of an inner gimbal ring about an inner gimbal axis which is perpendicular to the pitch axis. The inner gimbal ring supports the free gyro assembly and allows the free gyro assembly to spin about a roll axis to stabilize the free gyro assembly. The free gyro assembly includes the optical system for the missile's seeker or tracking device and the support structure for the optical system.
    Type: Grant
    Filed: April 28, 1997
    Date of Patent: August 11, 1998
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Fay Hoban
  • Patent number: 5785591
    Abstract: A mobile safety structure with separate compartments for containment and dling of hazardous materials which includes a roof assembly, a base assembly having a containment pan, right side and left side walls and front and rear walls with the front and right side walls having at least one door allowing for access to the interior of the structure. A removable grating is also included in the mobile safety structure which rest atop the base assembly. The removable grating allows the user of the structure to remove hazardous materials from the containment pan by use of a pump, and to visually inspect the containment pan for hazardous materials. There is positioned within the structure four upstanding interior walls which extend from the roof assembly through the floor to a bottom plate of the base assembly to form five separate compartments and associated containment pans within the mobile safety structure's interior. Each interior wall has a fire proof door which allows access between adjacent compartments.
    Type: Grant
    Filed: January 7, 1997
    Date of Patent: July 28, 1998
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Edward Payne
  • Patent number: 5786750
    Abstract: A self-propelled remotely controlled pilot vehicle adapted for use on raiad tracks to monitor hazardous conditions and obstacles on the railroad tracks. The pilot vehicle precedes a train along the railroad tracks at a distance which will allow the train to come to a complete stop in the event the pilot vehicle encounters a hazardous condition on the track. The pilot vehicle is equipped with a sensor array which measures a variety of different parameters such as the presence of noxious gases, moisture in the atmosphere, breakage in one or both rails of the track and orientation with respect to the force of gravity as well as the yaw, pitch and roll attitude of the tracks upon which the pilot vehicle is riding. The pilot vehicle is also equipped with a television camera which provides a visual image of the railroad track ahead of the pilot vehicle to the engineer of the train. An infrared camera which is mounted on the front of the pilot vehicle generates an infrared image of the tracks.
    Type: Grant
    Filed: February 21, 1997
    Date of Patent: July 28, 1998
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Guy F. Cooper
  • Patent number: 5760743
    Abstract: A miss distance indicator data processing and recording apparatus compris an antenna which receives an RF missile telemetry signal from a missile attempting to intercept a target and a translated RF missile telemetry signal from an AN/DRQ-4 miss distance indicator which is on board the target. A first telemetry receiver filters, amplifies and down converts the RF missile telemetry signal to a first predetection carrier signal, and a second telemetry receiver filters, amplifies and down converts the translated RF missile telemetry signal to a second predetection carrier signal. The first and second predetection carrier signals are then supplied to an analog magnetic tape recorder which records the signals. The first and second predetection carrier signals are also supplied to a double balanced mixer which is connected to a frequency analyzer.
    Type: Grant
    Filed: July 25, 1996
    Date of Patent: June 2, 1998
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Eugene Lloyd Law, Joseph Bradley, Ronald Kingery
  • Patent number: 5756992
    Abstract: A blackbody simulating apparatus which has a blackbody simulator for emitting infrared energy in random directions. A collimator collects a portion of the infrared radiation emitted by the blackbody simulator and then redirects the infrared radiation as a collimated beam of infrared energy to a dielectric. The dielectric has a thin metallic coating affixed to its rear surface to form a mirror like surface at its rear surface. A primary reflection of the collimated beam of infrared energy occurs at the front surface of the dielectric resulting in a first blackbody image being directed to an infrared imager. A portion of the collimated beam passes through the dielectric to the metallic coating and is then reflected by the metallic coating to the front surface of the dielectric emerging from the dielectric as a second blackbody image which is also directed to the infrared imager.
    Type: Grant
    Filed: July 25, 1996
    Date of Patent: May 26, 1998
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Jeffrey William Spindler
  • Patent number: 5757309
    Abstract: An iterative process to determine the wavelet function and combination of ales of the function which provides data where there is a large separability compared to the separability of the data set prior to processing. Wavelets are selected for inclusion in a library in accordance with predetermined criteria and then applied to a digitized signal by convolution to perform digital filtering. The convolution of each wavelet is performed for the number of times dictated by the coefficients of the wavelet for each of the input signal samples. Separability of the wavelet implemented digital filtration is calculated as a percentage for each wavelet. The separation data is stored in memory until the iterative process is applied to all wavelets. The separability data is then examined to identify the wavelet producing the greatest separation. The data separability is estimated using a likelihood ratio after the probability densities for each of two sets of profile data are estimated.
    Type: Grant
    Filed: December 18, 1996
    Date of Patent: May 26, 1998
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Harold Aurelius Brooks, Duane Roth, David Leslie Reade
  • Patent number: 5754318
    Abstract: Apparatus for the simultaneous parallel recording of holograms on a dynamic volume medium. Directed along a recording axis is a polychromatic source image which has multiple component images to be recorded in the dynamic volume medium. Each component image of the polychromatic source image has a separate frequency. Directed along a reference axis is a polychromatic reference beam having a plurality of monochromatic reference components with each reference component having a separate wavelength. Positioned upstream from the volume on the reference axis is a prism which angularly multiplexes the reference components to provide a plurality of monochromatic reference beams which are directed at angular offsets from the reference axis to the medium. Each of the reference beams has a wavelength which is identical to the wavelength of only one of the monochromatic component images of the polychromatic source image.
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: May 19, 1998
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Greg Agopian
  • Patent number: 5751006
    Abstract: A array of water heated panel comprising a rectangular shaped support strure having a fluid inlet passageway positioned at the top portion of the structure and a fluid outlet passageway positioned at the bottom portion of the structure. The support structure also has a plurality of equally spaced substantially parallel fluid transport tubes which run the length of support structure. Each fluid transport tube within the support structure has one end connected to the inlet passageway and an opposite end connected to the outlet passageway. The support structure also has a flat outer radiating surface which is positioned adjacent to the fluid transport tube of the water heated panel. The fluid transport tubes of the water heated panel efficiently transfers heat from heated water flowing through the fluid transport tubes to the radiating surface of the water heated panel without substantial heat loss.
    Type: Grant
    Filed: May 5, 1997
    Date of Patent: May 12, 1998
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Guy F. Cooper
  • Patent number: 5751380
    Abstract: An optical protection apparatus for preventing the degradation by bright ht of the performance of night vision devices which includes a first lens for focusing bright light from a light source onto a charge coupled device sensing array at its focal plane. Simultaneously, light from the source is imaged onto a liquid crystal television display which is positioned in front of the optical image sensing element for the night vision goggles. Raster scan and data processing circuit a first stream of digital data which represents the bright light image focused onto the charge coupled device sensing array. A video contrast enhancer generates a second stream of digital data which represents a negative image of the bright light image.
    Type: Grant
    Filed: October 2, 1995
    Date of Patent: May 12, 1998
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Jeffrey Scott Hanssen
  • Patent number: 5735228
    Abstract: A barge linking system which includes a pair of flexible connector assembs stored on board a rear pontoon of a pair pontoons to be connected at sea. Each flexible connector assembly has a forward housing and a rear housing which are connected by a shear pin and rotate about the shear pin. Attached to the front end of the forward housing is flexible rubber sleeve which encases a substantial portion of a chain sling. The front end of the chain sling, which extends from the rubber sleeve, has a master link which allows the chain sling to be connected to a cable from a winch on board the forward pontoon. The rear housing of the flexible connector assembly has a chain shackle which allows the rear housing to be connected to a cable from a winch on board the rear pontoon. The forward housing has a pair of slots which align with a pair of slots in the forward pontoon, while the rear housing has a pair of slots which align with a pair of slots in the rear pontoon.
    Type: Grant
    Filed: March 13, 1997
    Date of Patent: April 7, 1998
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Tsongshih Huang
  • Patent number: 5735639
    Abstract: A mobile safety structure for the storing and handling of containers of hrdous materials comprising multiple modular storage units. The modular storage units may be configured in tandem to form one embodiment of the modular mobile safety structure. In this configuration access between the interiors of adjacent modular storage units is provided by a bellows which is connected to and removable from a bellows support frame in a side wall of each modular storage unit. The modular storage units may also be configured in a stacked arrangement to form an alternate embodiment of the modular mobile safety structure. In this configuration access between the interiors of the stacked modular storage units is provided through an opening between units in the stack. A pull down safety ladder affixed to the roof assembly of all units except the top unit in the stack allows the user to gain access to each unit in the stack of modular storage units.
    Type: Grant
    Filed: December 13, 1996
    Date of Patent: April 7, 1998
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Edward Payne, Norman Stephen Van Valkenburgh, Gary Lee Van Valkenburgh
  • Patent number: 5729338
    Abstract: A system for tracking a target comprising an acquisition sight used by a ot of an aircraft to acquire and begin tracking the target. Once the pilot acquires the target an operator can use a track handle to track the target. The operator monitors the target utilizing narrow and wide field of view monitors. A computer receives azimuth and elevation data from the tracking device which may be the acquisition sight, track handle, a video tracking system or a tracking radar coupled to an infrared display system. The computer then processes the azimuth and elevation data and provides azimuth and elevation angle signals to a gimbal mirror interface which steers the gimballed mirror to the target. The gimballed mirror receives image forming light from the target and then directs the image forming light to a wide field of view camera and a zoom telescope. The wide field of view camera is connected to the wide field of view monitor to display the target on the wide field of view monitor.
    Type: Grant
    Filed: July 1, 1996
    Date of Patent: March 17, 1998
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Christian L. Houlberg, James S. Hochstetler
  • Patent number: H1766
    Abstract: An apparatus for reducing the vulnerability to unauthorized entry past a r comprising a first rectangular shaped plate attached to the outside of the door, the first plate having a second or strike plate positioned to extend into the door frame to resist separation of the door and its door frame when the door is closed. The apparatus further comprises a third rectangular shaped plate attached to the inside of the door and communicating with the first plate. A portion of the first plate extends beyond the door covering a portion of the door frame. The apparatus is adapted to receive a door locking mechanism having a dead bolt. When the door is in a closed position and the dead bolt is activated, the dead bolt is extended through a pair of apertures in the door frame. Extending the dead bolt through the pair of apertures in the door frame reinforces the door and door frame and places all applied loads during forced entry directly to the dead bolt via double shear.
    Type: Grant
    Filed: March 18, 1997
    Date of Patent: January 5, 1999
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Craig Horton