Patents Assigned to United States of America
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Patent number: 7632365Abstract: A thermite formulation for use in thermite torch applications made up of from about 3 percent by weight to about 35 percent by weight Mg/Al alloy, from about 30 percent by weight to about 70 percent by weight CuO, and from about 15 percent by weight to about 35 percent by weight MoO3. Additionally, the formulation may also include a binder material.Type: GrantFiled: June 6, 2005Date of Patent: December 15, 2009Assignee: The United States of America as represented by the Secretary of the NavyInventors: Steven P. D'Arche, Travis Swanson, Brian Melof
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Patent number: 7634393Abstract: A system and method of predicting multi-dimensional meteorological and acoustic effects within and above a forest environment comprises collecting input data comprising meteorological and forest canopy characterization data for a specified forest environment; inputting the input data into program meteorology modules comprising an embedded radiative transfer and energy budget methodology module adapted to predict a heat source within and above the forest environment for any location at any time; calculating an incoming total radiation at a top of the forest environment; outputting multi-dimensional acoustics and meteorology numerical codes based on the program meteorology modules and the calculated total radiation; and formulating sound speeds within and above the forest environment based on the numerical codes.Type: GrantFiled: December 29, 2005Date of Patent: December 15, 2009Assignee: United States of AmericaInventors: Arnold D. Tunick, Ronald E. Meyers, Keith S. Deacon
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Patent number: 7631833Abstract: The present invention provides an unpowered low-cost “smart” micromunition unit for a weapon system for defense against an asymmetric attack upon ships and sea or land based facilities. A plurality of air dropped micromunition units are each capable of detecting and tracking a plurality of maneuvering targets and of establishing a fast acting local area wireless communication network among themselves to create a distributed database stored in each deployed micromunition unit for sharing target and micromunition unit data. Each micromunition unit autonomously applies stored algorithms to data from the distributed database to select a single target for intercept and to follow an intercept trajectory to the selected target. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure.Type: GrantFiled: August 3, 2007Date of Patent: December 15, 2009Assignee: The United States of America as represented by the Secretary of the NavyInventors: Sam Ghaleb, James Bobinchak, Keith P. Gray, Rodney E. Heil, Philip T. Aberer
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Patent number: 7632565Abstract: Metal foams are impregnated with resins. The metal foam/polymer composite formed upon curing has excellent acoustic dampening and structural properties. Foams of various metals, such as aluminum, titanium, nickel, copper, iron, zinc, lead, silver, gold, platinum, tantalum, and alloys based on these metals, may be used. The polymer component may be any polymeric resin, for example, epoxy, natural rubber, acrylic, or phenolic.Type: GrantFiled: April 28, 1997Date of Patent: December 15, 2009Assignee: The United States of America as represented by the Secretary of the NavyInventors: M. Ashraf Imam, Bhakta B. Rath, Teddy M. Keller
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Patent number: 7631705Abstract: A removable plug and collar for a hollow stem screened auger and a method of collecting water samples using the plug and collar. The plug has an outer threaded surface that is threaded in a first direction. The top of the plug has an internal threaded cavity that is threaded in a second direction opposite that of the first direction. The collar is pressure fit within the top of the screened auger, held in place with an auger bolt, and has an internal threaded surface to receive the plug. The plug has multiple ports to receive air and sample tubes, enabling samples to be collected without removing the plug from the screened auger. To set a well after sampling, the plug is removed from the collar down hole as a drill rod is threaded into the plug's internal threaded cavity in a direction the same as the second direction.Type: GrantFiled: March 20, 2007Date of Patent: December 15, 2009Assignee: The United States of America as represented by the Secretary of the InteriorInventors: Philip T. Harte, Glenn A. Berwick, Jeffrey B. Grey
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Patent number: 7633980Abstract: An apparatus and method for transferring thermal energy from a heat load is disclosed. In particular, use of a phase change material and specific flow designs enables cooling with temperature regulation well above the fusion temperature of the phase change material for medium and high heat loads from devices operated intermittently (in burst mode). Exemplary heat loads include burst mode lasers and laser diodes, flight avionics, and high power space instruments. Thermal energy is transferred from the heat load to liquid phase change material from a phase change material reservoir. The liquid phase change material is split into two flows. Thermal energy is transferred from the first flow via a phase change material heat sink. The second flow bypasses the phase change material heat sink and joins with liquid phase change material exiting from the phase change material heat sink. The combined liquid phase change material is returned to the liquid phase change material reservoir.Type: GrantFiled: February 29, 2008Date of Patent: December 15, 2009Assignee: The United States of America as represented by the United States Department of EnergyInventors: Brian J. Comaskey, George F. Albrecht, Karl F. Scheibner, Earl R. Ault, Hubert Joachim Vollmer, J. Philip Brady, Jr.
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Patent number: 7631611Abstract: An underwater vehicle is provided with facility for affixing to and maintaining station on a hull of another marine vehicle. The underwater vehicle includes a hull with a propulsion means for movement underwater. Maneuvering planes are mounted on the hull. Body panels are movably fixed to the hull and are moveable from first positions in which the panels conform to a shape of the hull to second positions in which the panels extend outwardly from the hull and toward the other marine vehicle, free edges of the panels being engageable with the other marine vehicle to deter flow of water between the underwater vehicle hull and the other marine vehicle and guide flow of water around the underwater vehicle hull to pin the underwater vehicle against the other marine vehicle hull.Type: GrantFiled: August 21, 2007Date of Patent: December 15, 2009Assignee: The United States of America as represented by the Secretary of the NavyInventors: James L. Dick, Duane M. Horton
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Publication number: 20090304657Abstract: The invention provides a chimeric T cell receptor (TCR) comprising a variable region of a human TCR and a constant region comprising at least an extracellular domain of a constant region of a non-human TCR, as well as functional variants thereof. The invention also provides polypeptides and proteins related to the inventive TCRs, as well as nucleic acids encoding the TCRs, polypeptides, or proteins, recombinant expression vectors, and host cells. Further provided are pharmaceutical compositions related to the inventive TCRs and methods of preventing or treating a disease, e.g., an infectious disease, cancer, in a host, methods of detecting a diseased cell in a host, and methods of improving the biological activity of a TCR.Type: ApplicationFiled: May 3, 2007Publication date: December 10, 2009Applicant: THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY, DEPT. OF HEALTH AND HUMAN SERVICESInventors: Richard A. Morgan, Cyrille J. Cohen, Steven A. Rosenberg
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Publication number: 20090302352Abstract: This disclosure describes a semiconductor device that can be used as a mixer at RF frequencies extending from a few tens of GHz into the THz frequency range. The device is composed of narrow bandgap semiconductors grown by solid source molecular beam epitaxy. The device can comprise a GaSb substrate, a AlSb layer on the GaSb substrate, a In0.69Al0.31As0.41Sb0.59 layer, on the AlSb layer and wherein the In0.69Al0.31As0.41Sb0.59 comprises varying levels of Te doping, a In0.27Ga0.73Sb layer on the In0.69Al0.31As0.41 Sb0.59 layer, wherein the In0.27Ga0.73Sb layer is Be doped, wherein the first section of the In0.69Al0.31As0.41Sb0.59 layer has is Te doped, wherein the second section of the In0.69Al0.31As0.41Sb0.59 layer has a grade in Te concentration, and wherein the third section of the In0.69Al0.31As0.41Sb0.59 layer is Te doped.Type: ApplicationFiled: June 2, 2009Publication date: December 10, 2009Applicant: The Government of the United States of America, as represenied by the Secretary of the NavyInventors: Richard Magno, Mario Ancona, John Bradley Boos, James G. Champlain, Harvey S. Newman
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Publication number: 20090301859Abstract: A reactor produces a surface corona for emitting UV light and for the production of ozone by passing air or oxygen through the surface corona. The emitted UV light activates a photocatalyst coated on a surface facing a surface with embedded electrodes which generate the surface corona. The photocatalyst is a thin film of nanoparticle TiO2 with primary particle size of 0.02 to 0.2 ?m was deposited on a substrate by a flame aerosol method. The method combines ozonation and photocatalysis to provide effective and efficient oxidation of alcohols and hydrocarbons to value added products. The method can also be used for air and water cleaning.Type: ApplicationFiled: August 20, 2009Publication date: December 10, 2009Applicant: The United States of America as represented by the United States Environmental Protection AgencyInventors: Endalkachew SAHLE-DEMESSIE, Pratim Biswas, Unnikrishnan R. Pillai, Chulhan Kim
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Publication number: 20090301335Abstract: An explosive matrix assembly is provided in which a single detonating cord is configured into a first set of at least five parallel sets of paired portions lying in the same plane, with adjacent parallel pairs being spaced about two inches apart. The detonating cord is further configured so that there is a second set of at least five more parallel portions that are substantially orthogonal to the first set and that lie on top of the first set. Finally, the detonating cord is further configured so that there is a pair of portions that operably secure the matrix to an appropriate explosive initiator.Type: ApplicationFiled: March 20, 2009Publication date: December 10, 2009Applicant: United States of AmericaInventor: Jon K. Mitchell
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Publication number: 20090302111Abstract: A wireless tamper detection sensor is defined by a perforated electrical conductor. The conductor is shaped to form a geometric pattern between first and second ends thereof such that the conductor defines an open-circuit that can store and transfer electrical and magnetic energy. The conductor resonates in the presence of a time-varying magnetic field to generate a harmonic response. The harmonic response changes when the conductor experiences a change in its geometric pattern due to severing of the conductor along at least a portion of the perforations. A magnetic field response recorder is used to wirelessly transmit the time-varying magnetic field and wirelessly detecting the conductor's harmonic response.Type: ApplicationFiled: September 28, 2007Publication date: December 10, 2009Applicant: United States of America as rpresented by the Administrator of the National Aeronautics and SpacInventors: Stanley E. Woodard, Bryant D. Taylor
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Patent number: 7629500Abstract: Hydrogen peroxide is vaporized (20) and mixed (30) with ammonia gas in a ratio between 1:1 and 1:0.0001. The peroxide and ammonia vapor mixture are conveyed to a treatment area (10) to neutralize V-type, H-type, or G-type chemical agents, pathogens, biotoxins, spores, prions, and the lip-,e. The ammonia provides the primary deactivating agent for G-type agents with the peroxide acting as an accelerator. The peroxide acts as the primary agent for deactivating V-type and H-type agents, pathogens, biotoxins, spores, and prions. The ammonia acts as an accelerator in at least some of these peroxide deactivation reactions.Type: GrantFiled: April 23, 2004Date of Patent: December 8, 2009Assignees: Steris Inc, The United States of America as represented by the Secretary of the ArmyInventors: Iain F. McVey, Lewis I. Schwartz, Michael A. Centanni, George W. Wagner
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Patent number: 7629921Abstract: A resonance confocal imaging of resonance control points method and system. The method includes receiving a far-field scattered response from a structure. The method further includes determining resonant frequencies from said far-field scattered response. Then, determining resonant control points of said structure from said far-field scattered response at the resonant frequencies.Type: GrantFiled: June 18, 2004Date of Patent: December 8, 2009Assignee: The United States of America as represented by the Secretary of the NavyInventors: Charles Manry, John W. Rockway, John D. Rockway, Akira Ishimaru, Yasuo Kuga
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Patent number: 7628507Abstract: The LED-radiance source is a suitable replacement of lamp-based integrating sphere sources where they are used as stable and uniform radiance sources. The LED-based radiance source includes an array of LEDs having substantially similar radiance output wavelengths and a radiation detector such as a photodiode that detects and monitors radiation directed from the LEDs. Temperature of the LEDs can be controlled by feedback from a photodiode, thereby allowing for control and stabilization of temperature-dependent radiation output.Type: GrantFiled: June 3, 2005Date of Patent: December 8, 2009Assignee: The United States of America as represented by the Secretary of Commerce, The National Institute of Standards and TechnologyInventors: David W. Allen, Howard Yoon
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Patent number: 7629938Abstract: An open Yaggi antenna array is disclosed wherein the reflector element and parasitic director elements of the antenna array are opened in line with the feed point of the driven element so that the reflector and director elements do not cause a shunting effect on the driven element of the antenna.Type: GrantFiled: July 24, 2006Date of Patent: December 8, 2009Assignee: The United States of America as represented by the Secretary of the NavyInventor: Michael J. Josypenko
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Patent number: 7628509Abstract: The variable color LED optical source comprises first, second, and third LEDs, each disposed to generate a linearly polarized optical signal; a first beam splitter cube that is optically coupled to the first and second LEDs; a first half-wave plate that is optically coupled to the first beam splitter cube so that it is capable of rotating the polarization orientation of an optical signal emitted from the first beam splitter cube; a second half-wave plate that is optically coupled to the third LED so that it is capable of rotating the polarization orientation of the third optical signal; and a second beam splitter cube that is optically coupled to the first and second half-wave plates so that the second beam splitter cube is capable of emitting a fourth optical signal.Type: GrantFiled: June 16, 2006Date of Patent: December 8, 2009Assignee: The United States of America as represented by the Secretary of the NavyInventor: Richard Scheps
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Patent number: 7628239Abstract: A modular system for remotely controlling an automotive vehicle is provided. The system issues commands responsive to a radio control transmitter, which controls the vehicle by its steering device and respective control pedals for acceleration and braking. The system includes a steer linkage, a steering motor, a pedal linkage, a linear actuator, a radio receiver, and a digital motor controller. By employing a chain pulley, the steer linkage removably attaches to and controllably rotates the steering device. The steering motor conveys torque to the steer linkage. The pedal linkage removably connects to and pushes against at least one of the control pedals using pinned moment levers. The linear actuator transmits force to the pedal linkage. The pedal linkage may be removably mounted on a linkage platform. The radio receiver receives command signals from the transmitter and communicates with the steering motor and the linear actuator via the digital motor controller.Type: GrantFiled: August 30, 2006Date of Patent: December 8, 2009Assignee: The United States of America as represented by the Secretary of the NavyInventors: Wallace Louie, James L. Hebert
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Patent number: 7629129Abstract: The various embodiments provide method of using hair follicle bulbs as biodosimeters for the detection of chemical exposure. The methods described herein utilize intact, plucked hair follicle bulbs and can be used to monitor real-time or near real-time changes in the levels of specific follicular bulb biomarkers to determine exposure to toxicants. By utilizing the living, responsive cells in the plucked hair follicle bulb in an immunohistochemical (IHC) analysis, the various embodiments mitigate the risks of false positives associated with segmental hair analysis and avoid the more invasive collection required for serum and urinalysis.Type: GrantFiled: April 26, 2006Date of Patent: December 8, 2009Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Jennifer W. Sekowski, Amanda E. Chambers
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Patent number: 7629181Abstract: Near-infrared molecular assays can be used to detect small quantities of a molecule of interest in vivo or in vitro using laser dyes. A hand-held portable device is provided which can rapidly read small quantities of selected molecular tags in tissues of fish or other animals in the field. The device is composed of four components: (1) a light source, such as a laser diode; (2) a sample holder; (3) an optical system; and (4) a detector.Type: GrantFiled: February 21, 2007Date of Patent: December 8, 2009Assignee: The United States of America, as represented by the Secretary of the InteriorInventors: John L. Sternick, William K. Krise