| The Government of the United States of America as represented by the Secretary of the Navy Patent applications |
| Patent application number | Title | Published |
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| 20120128873 | Hot-Pressed Transparent Ceramics and Ceramic Lasers - A transparent polycrystalline ceramic having scattering and absorption loss less than 0.2/cm over a region comprising more than 95% of the originally densified shape and a process for fabricating the same by hot pressing. The ceramic can be any suitable ceramic such as yttria (Y | 05-24-2012 |
| 20120128018 | Interband Cascade Lasers - A gain medium and an interband cascade laser, having the gain medium are presented. The gain medium can have one or both of the following features: (1) the thicknesses of the one or more hole quantum wells in the hole injector region are reduced commensurate with the thickness of the active hole quantum well in the active quantum well region, so as to place the valence band maximum in the hole injector region at least about 100 meV lower than the valence band maximum in the active hole quantum well; and (2) the thickness of the last well of the electron injector region is between 85 and 110% of the thickness of the first active electron quantum well in the active gain region of the next stage of the medium. A laser incorporating a gain medium in accordance with the present invention can emit in the mid-IR range from about 2.5 to 8 μm at high temperatures with room-temperature continuous wave operation to wavelengths of at least 4.6 μm, threshold current density of about 400 A/cm | 05-24-2012 |
| 20120119760 | PERFORATED CONTACT ELECTRODE ON VERTICAL NANOWIRE ARRAY - Disclosed herein is a structure having: a support, a plurality of nanowires perpendicular to the support, and an electrode in contact with a first end of each nanowire. Each nanowire has a second end in contact with the support. The electrode contains a plurality of perforations. The electrode contains a plurality of perforations. Also disclosed herein is a method of: providing the above support and nanowires; depositing a layer of a filler material that covers a portion of each nanowire and leaves a first end of each nanowire exposed; depositing a plurality of nanoparticles onto the filler material; depositing an electrode material on the nanoparticles, the ends of the nanowires, and any exposed filler material; and removing the nanoparticles and filler material to form an electrode in contact with the first end of each nanowire; wherein the electrode contains a plurality of perforations. | 05-17-2012 |
| 20120119147 | Hot-Pressed Transparent Ceramics and Ceramic Lasers - A transparent polycrystalline ceramic having scattering and absorption loss less than 0.2/cm over a region comprising more than 95% of the originally densified shape and a process for fabricating the same by hot pressing. The ceramic can be any suitable ceramic such as yttria (Y | 05-17-2012 |
| 20120119146 | Hot-Pressed Transparent Ceramics and Ceramic Lasers - A transparent polycrystalline ceramic having scattering and absorption loss less than 0.2/cm over a region comprising more than 95% of the originally densified shape and a process for fabricating the same by hot pressing. The ceramic can be any suitable ceramic such as yttria (Y | 05-17-2012 |
| 20120114007 | Underwater Laser-Guided Discharge - Methods for producing a laser-guided underwater electrical discharge are provided. One or more electrodes defining a desired electrical discharge path are situated in a body of water and are attached to an external electrical power supply. A high-powered, intense laser beam is fired into the water. The laser beam forms an optical filament in the water, which in turn forms an ionized channel having a much greater conductivity than the surrounding water. An external power supply drives an electrical discharge along the path of the ionized channel due to its greater conductivity. | 05-10-2012 |
| 20120095946 | Coupled METOC/INTEL Risk Assessment - A method for predicting the risk of a pirate attack in a geographical area and for generating a distribution of probabilities of a pirate attack based on intelligence (INTEL) information regarding the pirates and pirate behavior combined with information regarding environmental and meteorological (METOC) conditions and information regarding shipping activity and shipping vulnerabilities. The method can also be used to predict the probability of other activities that are subject to METOC conditions, such as anti-narcotics efforts, undersea warfare operations, mine warfare operations, and human trafficking interdiction. | 04-19-2012 |
| 20120090743 | METAL HYDRIDE NANOPARTICLES - A nanoparticle of a decomposition product of a transition metal aluminum hydride compound, a transition metal borohydride compound, or a transition metal gallium hydride compound. A process of: reacting a transition metal salt with an aluminum hydride compound, a borohydride compound, or a gallium hydride compound to produce one or more of the nanoparticles. The reaction occurs in solution while being sonicated at a temperature at which the metal hydride compound decomposes. A process of: reacting a nanoparticle with a compound containing at least two hydroxyl groups to form a coating having multi-dentate metal-alkoxides. | 04-19-2012 |
| 20120084046 | LC Resonance Probe for Determining Local Plasma Density - An apparatus and method for determining plasma parameters such as plasma electron density n | 04-05-2012 |
| 20120074908 | DUAL-FUNCTION AIR CATHODE NANOARCHITECTURES FOR METAL-AIR BATTERIES WITH PULSE-POWER CAPABILITY - Disclosed herein is a metal-air battery having a cathode, an anode, and an electrolyte. The cathode has a cathode current collector and a composite of a porous carbon structure and a pseudocapacitive coating. The coating does not completely fill or obstruct a majority of the pores, and the pores can be exposed to a gas. The electrolyte is in contact with the anode and permeates the composite without completely filling or obstructing a majority of the pores. | 03-29-2012 |
| 20120073027 | Elastomeric Composites with Tether-Containing, Conducting Polymers for Nanoscale Diffusion Control - A redox-active conductive polymer includes a charged tether. An interpenetrating network including such a conducting polymer can be switched between two states of diffusivity (porosity) by application of a voltage. Such a material can be useful in breathable protective clothing, controlled release, intelligent sensing/filtration, novel separation processes, nanomanufacturing, and other areas. | 03-29-2012 |
| 20120068189 | Method for Vertical and Lateral Control of III-N Polarity - Disclosed herein is a method of: depositing a patterned mask layer on an N-polar GaN epitaxial layer of a sapphire, silicon, or silicon carbide substrate; depositing an AlN inversion layer on the open areas; removing any remaining mask; and depositing a III-N epitaxial layer to simultaneously produce N-polar material and III-polar material. Also disclosed herein is: depositing an AlN inversion layer on an N-polar bulk III-N substrate and depositing a III-N epitaxial layer to produce III-polar material. Also disclosed herein is: depositing an inversion layer on a III-polar bulk III-N substrate and depositing a III-N epitaxial layer to produce N-polar material. Also disclosed herein is a composition having: a bulk III-N substrate; an inversion layer on portions of the substrate; and a III-N epitaxial layer on the inversion layer. The III-N epitaxial layer is of the opposite polarity of the surface of the substrate. | 03-22-2012 |
| 20120068188 | Defects Annealing and Impurities Activation in III-Nitride Compound Semiconductors - A GaN sample in a sealed enclosure is heated very fast to a high temperature above the point where GaN is thermodynamically stable and is then cooled down very fast to a temperature where it is thermodynamically stable. The time of the GaN exposure to a high temperature range above its thermodynamic stability is sufficiently short, in a range of few seconds, to prevent the GaN from decomposing. This heating and cooling cycle is repeated multiple times without removing the sample from the enclosure. As a result, by accumulating the exposure time in each cycle, the GaN sample can be exposed to a high temperature above its point of thermodynamic stability for a long time but the GaN sample integrity is maintained (i.e., the GaN doesn't decompose) due to the extremely short heating duration of each single cycle. | 03-22-2012 |
| 20120068157 | Transistor Having Graphene Base - A transistor device having a graphene base for the transport of electrons into a collector is provided. The transistor consists of a heterostructure comprising an electron emitter, an electron collector, and a graphene material base layer consisting of one or more sheets of graphene situated between the emitter and the collector. The transistor also can further include an emitter transition layer at the emitter interface with the base and/or a collector transition layer at the base interface with the collector. The electrons injected into the graphene material base layer can be “hot electrons” having an energy E substantially greater than E | 03-22-2012 |
| 20120046895 | RF Probe Technique for Determining Plasma Potential - An rf probe is placed within a plasma and an rf signal from a network analyzer for a given dc bias voltage V | 02-23-2012 |
| 20120035857 | COMPUTER-IMPLEMENTED BIOLOGICAL SEQUENCE IDENTIFIER SYSTEM AND METHOD - A computer-implemented biological sequence identifier (CIBSI) system and method for selecting a subsequence from biological sequence data according to at least one selection parameter. The at least one selection parameter corresponds to a likelihood of returning a meaningful result from a similarity search. | 02-09-2012 |
| 20110306744 | POLYARYLACETYLENES CONTAINING SILOXANE, SILANE, AND CARBORANE MOIETIES - Disclosed herein are the compounds shown below. Each R is an organic group, Cb is a carborane group, and —C | 12-15-2011 |
| 20110301306 | POLYMERS MADE FROM POLYHEDRAL OLIGOMERIC SILSESQUIOXANES AND DIACETYLENE-CONTAINING COMPOUNDS - A compound having the formula below. Each R is methyl or phenyl; R | 12-08-2011 |
| 20110300063 | FULLERENE BASED HYDROGEN STORAGE SYSTEM - A hydrogen storage structure includes a plurality of graphene sheets arranged to form a stack with a plurality of spacers between adjacent graphene sheets in the stack. In one embodiment, the spacers are arranged to provide a distance ranging between 5 Å and 20 Å between adjacent graphene sheets. In one embodiment, the spacers are formed as graphene spheres having a diameter that ranges from 5 Å to 15 Å. In another embodiment, the spacers are formed as graphene single-walled nanontubes having a length that ranges from 5 Å to 20 Å. In a further embodiment, the spacers are formed as graphene sheets having a thickness that ranges from 5 Å to 20 Å. In one embodiment, the plurality of graphene sheets is doped with lithium. In one embodiment, the lithium doping concentration is a ratio of one lithium atom per three carbon atoms. | 12-08-2011 |
| 20110297958 | Gate after Diamond Transistor - A gate after diamond transistor and method of making comprising the steps of depositing a first dielectric layer on a semiconductor substrate, depositing a diamond particle nucleation layer on the first dielectric layer, growing a diamond thin film layer on the first dielectric layer, defining an opening for the gate in the diamond thin film layer, patterning of the diamond thin film layer for a gate metal to first dielectric layer surface, etching the first dielectric layer, depositing and defining a gate metal, and forming a contact window opening in the diamond thin film layer and the first dielectric layer to the ohmic contact. | 12-08-2011 |
| 20110297916 | N-and P-Channel Field-Effect Transistors with Single Quantum Well for Complementary Circuits - A complementary metal oxide semiconductor (CMOS) device in which a single In | 12-08-2011 |
| 20110288254 | AROMATIC ETHER AND ALKYNYL CONTAINING PHTHALONITRILES - Compounds having the formulas below. R is an aromatic-containing group. Each M is an alkali metal. Each m is a positive integer. The value of n is a positive integer. The value p is 0 or 1. If p is 0 then n is 1. A thermoset made by curing a composition containing the below phthalonitrile monomers. | 11-24-2011 |
| 20110281959 | Extraction of Carbon Dioxide and Hydrogen From Seawater and Hydrocarbon Production Therefrom - Apparatus for seawater acidification including an ion exchange, cathode and anode electrode compartments and cation-permeable membranes that separate the electrode compartments from the ion exchange compartment. Means is provided for feeding seawater through the ion exchange compartment and for feeding a dissociable liquid media through the anode and cathode electrode compartments. A cathode is located in the cathode electrode compartment and an anode is located in the anode electrode compartment and a means for application of current to the cathode and anode is provided. A method for the acidification of seawater by subjecting the seawater to an ion exchange reaction to exchange H | 11-17-2011 |
| 20110280793 | CARBON NANOTUBE FIBERS/FILAMENTS FORMULATED FROM METAL NANOPARTICLE CATALYST AND CARBON SOURCE - Disclosed is a method of: providing a mixture of a polymer or a resin and a transition metal compound, producing a fiber from the mixture, and heating the fiber under conditions effective to form a carbon nanotube-containing carbonaceous fiber. The polymer or resin is an aromatic polymer or a precursor thereof and the mixture is a neat mixture or is combined with a solvent. Also disclosed are a carbonaceous fiber or carbonaceous nanofiber sheet having at least 15 wt. % carbon nanotubes, a fiber or nanofiber sheet having the a polymer or a resin and the transition metal compound, and a fiber or nanofiber sheet having an aromatic polymer and metal nanoparticles. | 11-17-2011 |
| 20110269669 | SELF-DECONTAMINATING COATINGS CONTAINING ANTIMICROBIAL PEPTIDES - Disclosed herein is a composition having: a polymeric material and an antimicrobial peptide derived from | 11-03-2011 |
| 20110269207 | CELL AND BIOFACTOR PRINTABLE BIOPAPERS - Disclosed herein is a structure having: a porous polymeric film permeated by a first extracellular matrix material; and a topcoat layer comprising a second extracellular matrix gel disposed on the film. Also disclosed herein is a method of: providing a porous polymeric film; permeating the film with a first extracellular matrix material; and applying a topcoat layer of a second extracellular matrix material to the film. Also disclosed herein is a method of: laser-machining holes through a film comprising collagen to form a web-like structure. | 11-03-2011 |
| 20110268617 | SYNTHESIS OF HYDROCARBONS VIA CATALYTIC REDUCTION OF CO2 - A method of: introducing hydrogen and a feed gas containing at least 50 vol % carbon dioxide into a reactor containing a Fischer-Tropsch catalyst; and heating the hydrogen and carbon dioxide to a temperature of at least about 190° C. to produce hydrocarbons in the reactor. An apparatus having: a reaction vessel for containing a Fischer-Tropsch catalyst, capable of heating gases to at least about 190° C.; a hydrogen delivery system feeding into the reaction vessel; a carbon dioxide delivery system for delivering a feed gas containing at least 50 vol % carbon dioxide feeding into the reaction vessel; and a trap for collecting hydrocarbons generated in the reaction vessel. | 11-03-2011 |
| 20110263775 | PHOSPHINE OXIDE CONTAINING PHTHALONITRILES - Compounds having the formulas below. Each R | 10-27-2011 |
| 20110229951 | BACTERIA-BASED GAS GENERATOR - Disclosed is an apparatus having: a pressure chamber and a gas-producing microorganism within the chamber. The pressure chamber is capable of maintaining a gas pressure of at least 0.5 psi above atmospheric pressure. | 09-22-2011 |
| 20110223331 | Mesoporous Monoliths Containing Conducting Polymers - The present invention relates to a mesoporous monolith containing a conducting polymer such as poly(3,4-ethylenedioxythiophene) and methods for making the monolith. The mesoporous monolith is electroactive, at least semi-transparent and has one or more of a large internal pore surface area, pore size and pore volume. It can be used for various applications in photovoltaics, sensing electrochromics, separations, reversible ion exchange and control of protein activity. The method employs hydrothermal treatment and/or substantially complete drying to obtain the desirable properties of the monolith. Conducting polymer can be covalently bound to the internal pore surfaces and polymerized in situ to partially or completely fill the pores producing increased mechanical strength and a high conductivity per unit area. | 09-15-2011 |
| 20110193259 | SHEATH FLOW DEVICE AND METHOD - A sheath flow system having a channel with at least one fluid transporting structure located in the top and bottom surfaces situated so as to transport the sheath fluid laterally across the channel to provide sheath fluid fully surrounding the core solution. At the point of introduction into the channel, the sheath fluid and core solutions flow side by side within the channel or the core solution may be bounded on either side by the sheath fluid. The system is functional over a broad channel size range and with liquids of high or low viscosity. A wide variety of shapes of fibers and other materials can be produced from this system through the use of polymerizable material. | 08-11-2011 |
| 20110183856 | Diagnosis and Prognosis of Infectious Disease Clinical Phenotypes and other Physiologic States Using Host Gene Expression Biomarkers In Blood - The present invention provides a specific set of gene expression markers from peripheral blood leukocytes that are indicative of a host response to exposure, response, and recovery infectious pathogen infections. The present invention further provides methods for identifying the specific set of gene expression markers, methods of monitoring disease progression and treatment of infectious pathogen infections, methods of prognosing the onset of an infectious pathogen infection, and methods of diagnosing an infectious pathogen infection and identifying the pathogen involved. | 07-28-2011 |
| 20110163903 | Apparatus for Radar Target Cloaking Using Polyhedral Conducting Mesh - An apparatus for interfering with and canceling electromagnetic reflections from a conducting object such as a solid or hollow conducting sphere. The reflection of an incident electromagnetic wave from a conducting sphere can be reduced or cancelled by placing a polyhedral conducting mesh (PCM) around the conducting sphere. The incident EM wave induces electric fields in the region between the conducting mesh and the internal conducting sphere. These induced electric fields may interfere with and in some cases may completely cancel the incident EM wave and thus reduce reflection. The PCM can be tuned to reduce or cancel reflection of incident EM waves at one or more specific frequencies. | 07-07-2011 |
| 20110137079 | METAL OXIDE-CHELATING LIGANDS - A compound having the formula below. The values n and m are independently selected positive integers. | 06-09-2011 |
| 20110127527 | Neutron Detector with Gamma Ray Isolation - A silicon-on-insulator (SOI) neutron detector comprising a silicon-on-insulator structure, wherein the silicon-on-insulator structure consists of an active semiconductor layer, a buried layer, and a handle substrate, a lateral carrier transport and collection detector structure within the active semiconductor layer of the silicon-on-insulator structure, and a neutron to high energy particle converter layer on the active semiconductor layer. | 06-02-2011 |
| 20110123425 | GaN Whiskers and Methods of Growing Them from Solution - Millimeter-scale GaN single crystals in filamentary form, also known as GaN whiskers, grown from solution and a process for preparing the same at moderate temperatures and near atmospheric pressures are provided. GaN whiskers can be grown from a GaN source in a reaction vessel subjected to a temperature gradient at nitrogen pressure. The GaN source can be formed in situ as part of an exchange reaction or can be preexisting GaN material. The GaN source is dissolved in a solvent and precipitates out of the solution as millimeter-scale single crystal filaments as a result of the applied temperature gradient. | 05-26-2011 |
| 20110121227 | CARBON NANOTUBE FIBERS/FILAMENTS FORMULATED FROM METAL NANOPARTICLE CATALYST AND CARBON SOURCE - Disclosed is a method of: providing a mixture of a polymer or a resin and a transition metal compound, producing a fiber from the mixture, and heating the fiber under conditions effective to form a carbon nanotube-containing carbonaceous fiber. The polymer or resin is an aromatic polymer or a precursor thereof and the mixture is a neat mixture or is combined with a solvent. Also disclosed are a carbonaceous fiber or carbonaceous nanofiber sheet having at least 15 wt. % carbon nanotubes, a fiber or nanofiber sheet having the a polymer or a resin and the transition metal compound, and a fiber or nanofiber sheet having an aromatic polymer and metal nanoparticles. | 05-26-2011 |
| 20110116992 | PROCESSING MICROTITRE PLATES FOR COVALENT IMMOBILIZATION CHEMISTRIES - Disclosed herein is a method of: treating an organic polymer with an electron beam-generated plasma; exposing the treated polymer to air or an oxygen- and hydrogen-containing gas, generating hydroxyl groups on the surface of the polymer; reacting the surface with an organosilane compound having a chloro, fluoro, or alkoxy group and a functional or reactive group that is less reactive with the surface than the chloro, fluoro, or alkoxy group; and covalently immobilizing a biomolecule to the functional or reactive group or a reaction product thereof. | 05-19-2011 |
| 20110108755 | HETEROAROMATIC PHTHALONITRILES - Disclosed are an oligomer and a phthalonitrile monomer having the formulas: | 05-12-2011 |
| 20110105630 | Catalytic Support for use in Carbon Dioxide Hydrogenation Reactions - A catalyst support which may be used to support various catalysts for use in reactions for hydrogenation of carbon dioxide including a catalyst support material and an active material capable of catalyzing a reverse water-gas shift (RWGS) reaction associated with the catalyst support material. A catalyst for hydrogenation of carbon dioxide may be supported on the catalyst support. A method for making a catalyst for use in hydrogenation of carbon dioxide including application of an active material capable of catalyzing a reverse water-gas shift (RWGS) reaction to a catalyst support material, the coated catalyst support material is optionally calcined, and a catalyst for the hydrogenation of carbon dioxide is deposited on the coated catalyst support material. A process for hydrogenation of carbon dioxide and for making syngas comprising a hydrocarbon, esp. methane, reforming step and a RWGS step which employs the catalyst composition of the present invention and products thereof. | 05-05-2011 |
| 20110104518 | Advanced Apparatus for Generating Electrical Power from Aquatic Sediment/Water Interfaces - An improved benthic microbial fuel cell for generating energy at the interface of aquatic sediment and seawater includes an anode electrode embedded within the aquatic sediment, a cathode electrode positioned within the seawater and above the aquatic sediment, a rig for maintaining the relative positions of the anode and cathode electrodes, electrical leads extending from the anode and cathode electrodes to a load, wherein the anode electrode comprises a bottlebrush electrode residing within a permeable tube. The apparatus is easier to deploy than previously-described fuel cells, while being lighter, more durable, and generating greater power density. Also disclosed are methods of generating power from such an apparatus. | 05-05-2011 |
| 20110104491 | Functionally Doped Polycrystalline Ceramic Laser Materials - A functionally doped polycrystalline ceramic laser medium and method of making thereof are provided. The medium includes a solid state polycrystalline Ytterbium doped Yttria or Scandia (Yb:Y | 05-05-2011 |
| 20110098520 | ALKANE ENHANCEMENT OF WASTE USING MICROBIAL PRE-TREATEMENT - A method of: providing a mixture of fecal waste and a bacterium; incubating the mixture to produce a fatty acid enriched mixture; removing water from the fatty acid enriched mixture to produce a dried mixture; and pyrolyzing the dried mixture in an inert atmosphere to produce an alkane from the C | 04-28-2011 |
| 20110097215 | Flexible Solid-State Pump Constructed of Surface-Modified Glass Fiber Filters and Metal Mesh Electrodes - An electroosmotic pump includes first and second electrodes which, during operation of the pump, are maintained at a potential difference of, for example, at least about 10V. A membrane intermediate the first and second electrodes includes fibers of an inorganic oxide, such as glass. A surface of the fibers may be functionalized to increase a charge on the membrane with, for example a silane derivative, such as a trialkoxysilane. A fluid in contact with the membrane is drawn through the membrane without the need for moving parts. | 04-28-2011 |
| 20110089241 | Orthogonal Charge-Based Spectral Coding with Quantum Dot Conjugates - Populations of quantum dots are combined with quantities of a modulator of photoluminescence to produce a plurality of optical barcodes having at least two distinguishable colors arising from varying quantities of a modulator of photoluminescence bound to the populations of quantum dots. | 04-21-2011 |
| 20110088474 | Airborne Laser-Acoustic Mine Detection System - A system and method is provided for using acoustical pulses generated from an airborne laser source to locate objects under water. An array of acoustic sensors, such as passive sonobuoys at the ocean surface, is deployed in known or determinable locations by aircraft. Each area surrounded by acoustic sensors comprises a search cell, within which sonar scattering data can be used to locate objects. Following sonobuoy deployment, the aircraft uses the laser to rapidly generate many laser-acoustic pulse sources within each search cell, which in turn generate spherical acoustic pulses traveling through the water. The acoustic sensors receive the acoustic pulses, either on a direct path or on a scattered path after the pulse strikes an underwater object. The sensors record the acoustic signatures of the received pulses and transmit data of the recorded acoustic pulses to a processor such as processor on a nearby ship. The processor transforms the data of the acoustic signatures, together with data of the known locations of the acoustic sensors and the locations of the laser-acoustic pulse sources, into data of a location of the underwater objects. | 04-21-2011 |
| 20110080093 | Apparatus and Method for Regulating the Output of a Plasma Electron Beam Source - An apparatus and method for controlling electron flow within a plasma to produce a controlled electron beam is provided. A plasma is formed between a cathode and an acceleration anode. A control anode is connected to the plasma and to the acceleration anode via a switch. If the switch is open, the ions from the plasma flow to the cathode and plasma electrons flow to the acceleration anode. With the acceleration anode suitably transparent and negatively biased with a DC high voltage source, the electrons flowing from the plasma are accelerated to form an electron beam. If the switch is closed, the ions still flow to the cathode but the electrons flow to the control anode rather than the acceleration anode. Consequently, the electron beam is turned off, but the plasma is unaffected. By controlling the opening and closing of the switch, a controlled pulsed electron beam can be generated. | 04-07-2011 |
| 20110073836 | High Power Density Photo-electronic and Photo-voltaic Materials and Methods of Making - A high power density photo-electronic and photo-voltaic material comprising a bio-inorganic nanophotoelectronic material with a photosynthetic reaction center protein encapsulated inside a multi-wall carbon nanotube or nanotube array. The array can be on an electrode. The photosynthetic reaction center protein can be immobilized on the electrode surface and the protein molecules can have the same orientation. A method of making a high power density photo-electronic and photo-voltaic material comprising the steps of immobilizing a bio-inorganic nanophotoelectronic material with a photosynthetic reaction center protein inside a carbon nanotube, wherein the immobilizing is by passive diffusion, wherein the immobilizing can include using an organic linker. | 03-31-2011 |
| 20110045281 | REDUCTION OF BASAL PLANE DISLOCATIONS IN EPITAXIAL SIC - A method for reducing/eliminating basal plane dislocations from SiC epilayers is disclosed. An article having: an off-axis SiC substrate having an off-axis angle of no more than 6°; and a SiC epitaxial layer grown on the substrate. The epitaxial layer has no more than 2 basal plane dislocations per cm | 02-24-2011 |
| 20110037031 | CATION DEFICIENT MATERIALS FOR ELECTRICAL ENERGY STORAGE - A composition comprising: a metal oxide of a first metal ions and second metal ions; an electrically conductive material; and a binder material. The second metal ions have a higher oxidation state than the first metal ions. The presence of the second metal ion increases the number of metal cation vacancies. A method of: dissolving salts of a first metal ion and a second metal ion in water to form a solution; heating the solution to a temperature of about 80-90° C.; and adding a base to the solution to precipitate nanoparticles of a metal oxide of the first metal ion and the second metal ion. | 02-17-2011 |
| 20110037020 | Highly Aromatic Compounds and Polymers as Precursors to Carbon Nanotube and Metal Nanoparticle Compositions in Shaped Solids - A method of making metal nanoparticles and carbon nanotubes is disclosed. A mixture of a transition metal compound and an aromatic polymer, a precursor of an aromatic polymer, or an aromatic monomer is heated to form a metal nanoparticle composition, optionally containing carbon nanotubes. | 02-17-2011 |
| 20110028329 | METHOD OF MAKING MATERIAL EXHIBITING SUPERCONDUCTIVITY CHARACTERISTICS - The invention herein is directed towards a method of making material exhibiting superconductivity characteristics which includes a laser processed region of a metal oxide crystal. The material has a transition temperature greater than a transition temperature of the metal oxide crystal, preferably greater than 140K. The transition temperature of the material may be considered greater than the transition temperature of the metal oxide crystal if the material has a transition temperature and the metal oxide crystal has no transition temperature. The present invention is also directed to a material which includes a laser processed strontium ruthenate crystal wherein the material has a greater oxygen content than the starting strontium ruthenate crystal. The present invention is also directed towards a method for manufacturing a material exhibiting superconductivity characteristics that includes providing a metal oxide crystal and laser ablating the metal oxide crystal and a material made by this process. | 02-03-2011 |
| 20110028303 | MAGNESIUM ALUMINATE TRANSPARENT CERAMIC HAVING LOW SCATTERING AND ABSORPTION LOSS - A ceramic having at least about 90% by weight magnesium aluminate and having a bulk scattering and absorption loss of less than about 1/cm at any wavelength in a range of about 0.23 to about 5.3 microns or 0.2/cm at any wavelength in a range of about 0.27 to about 4.5 microns. A method of making a ceramic by providing a plurality of particles having a magnesium aluminate core and a fluoride salt coating; heating the particles in an oxidizing atmosphere to a temperature in the range of about 400° C. to about 750° C.; and sintering the particles to form a solid ceramic. | 02-03-2011 |
| 20110013841 | Boundary Extraction Method - A computer-implemented method for creating an ordered set of shoreline boundary points by transforming data from remotely sensed imagery of shorelines is provided. A water data set and an edge data set are transformed into a set of 3-point boundary segments having a specific head and tail point and the segments are ordered from tail to head in a clockwise or counterclockwise manner relative to the water. Once the 3-point segments are created they are easily linked together into larger segments. These large multi-point segments in turn are linked together to create the shorelines for rivers or coastal areas. | 01-20-2011 |
| 20100332192 | Method and Tools for Self-Describing Data Processing - A data set can self-describe a set of data specifications that describe the physical measurements, spatial representation, and file format of data stored in the data set. A data processing tool can self-describe a set of input specifications of the physical measurements, spatial representation, and file storage format of data that can be accepted for processing by the tool. Fully automated methods for coordinating the processing and analysis of the data set by the data processing tool are presented which ensure that the data input to a data processing tool represents the proper physical measurements, has the proper spatial representation, and is in the proper file format to permit the data processing tool to produce logically correct output. | 12-30-2010 |
| 20100308511 | NEMATIC ELASTOMER FIBER WITH MECHANICAL PROPERTIES OF A MUSCLE - A method of making a liquid crystalline fiber is disclosed. A copolymer having a liquid crystalline side group and a crosslinking side group is crosslinked. A fiber of the crosslinking copolymer is drawn before the crosslinking reaction is complete. | 12-09-2010 |
| 20100307791 | Electrically Conductive Polymers - An electrically conductive film suited to use as a transparent anode, a method of forming the film, and an electronic device comprising the film are disclosed. The device includes a conductive polymer electrode defining first and second surfaces and having an electrical conductivity gradient between the first and second surfaces. A second electrode is spaced from the second surface by at least one organic material layer, such as a light emitting layer. | 12-09-2010 |
| 20100305860 | Filtered Model Output Statistics (FMOS) - A computer-implemented method to provide stabilized and spatially smooth regression coefficients for weather forecast error correction from small training data sets. In accordance with the present invention, an MOS estimate of the regression coefficient calculated from a small data set can be optimally combined with a smooth prior estimate of the regression coefficient, an estimate of the spatial error covariance of that prior estimate, and an estimate of the spatial error covariance of the MOS estimate. The result is a filtered MOS (FMOS) regression coefficient which can be used to more accurately estimate and correct errors in weather forecasts even using only small data sets. | 12-02-2010 |
| 20100303468 | White Light Emitting Device Based on Polariton Laser - A high-efficiency white-light-emitting device that includes a polariton light emitter that emits UV or blue light to a down-converting material that converts the polariton emissions to white light. The polariton light emitter includes an active region situated within a resonant optical cavity formed on a substrate. The down-converting material can comprise a luminophoric phosphor or other material. The polariton light and down-converting material can be arranged in a single apparatus to provide a white-light-emitting device that can be used for lighting and instrumentation. The device can also be configured for high-frequency modulation to provide optical signals for communications and control systems. | 12-02-2010 |
| 20100303429 | Microstructured Optical Fiber Draw Method with In-Situ Vacuum Assisted Preform Consolidation - A method and apparatus for making a substantially void-free microstructured optical fiber using a one-step process is provided. A preform for the optical fiber is prepared, comprising an outer jacket made of solid glass, a cladding having a plurality of microtubes and/or microcanes arranged in a desired pattern within the jacket, and a core which may be solid or hollow, with the cladding and the core extending above the top of the outer jacket. The thus-prepared preform is placed into a fiber draw tower. As the fiber is drawn, negative gas pressure is applied to draw the canes together and consolidate the interfacial voids between the canes while positive gas pressure is applied to the preform to keep the holes of the microcanes open during the fiber drawing. The apparatus includes a jig having support tubes that are connected to a vacuum pump for application of the negative gas pressure and a vent tube connected to a gas supply for application of the positive gas pressure. The interfaces between the support tube and the outer jacket and between the vent tube and the cladding are sealed to ensure that the appropriate application of negative or positive pressure during the draw step is obtained. The preforms according to the present invention can include one or more components fabricated from specialty non-silica glass. | 12-02-2010 |
| 20100300887 | Preparing Electrodes for Electroplating - A method of immersing an electrode in an electroplating solution while under vacuum, to substantially eliminate air and/or other gas from microscopic holes, cavities or indentations in the electrode. A method of electroplating an electrode in an electroplating solution including the application of a vacuum to the electrode while it is immersed in the electroplating solution to thereby substantially eliminate air and/or other gas from microscopic holes, cavities or indentations in the electrode. The electroplating liquid may be applied to only one side of the electrode (“the wet side”) in which case, sufficient time is allowed to pass for the immersion liquid to fill the microscopic through-holes, cavities or indentations in the electrode. An enhancement of this mode is to force liquid through the microscopic holes from the wet side. A highly penetrating solvent may be used as an immersion liquid. Alternatively, carbon dioxide can be used as an immersion liquid, in which case the liquid carbon dioxide may be obtained by adjusting the temperature and pressure conditions in a closed container of gaseous carbon dioxide. | 12-02-2010 |
| 20100298481 | DIVINYLSILANE-TERMINATED AROMATIC ETHER-AROMATIC KETONE-CONTAINING COMPOUNDS - A compound having the formula: | 11-25-2010 |
| 20100291298 | Methods of Preparing Metal Carbides - The present embodiments relate methods of preparing metal carbides, for example some embodiments relate to methods of preparing metal carbides that do not contain the formation of an intermediate oxide compound. Some embodiments relate to methods that do not employ hydrocarbons in the reaction. Some embodiments relate to a method of preparing metal carbides that involves citrate gel precursors and a non-hydrocarbon gas but does not use a hydrocarbon gas, does not form an oxide intermediate species and does not produce carbon monoxide. In some embodiments, the metal carbides are transition metal carbides. | 11-18-2010 |
| 20100271623 | Method and Apparatus for Characterizing a Multilayered Structure - An apparatus and method for characterizing the complex coupling coefficient of a multilayered periodic structure either during or after inscription is described. This apparatus is capable of continuously measuring the complex reflectivity at single or multiple wavelengths to a resolution limited by Rayleigh scattering in the waveguide section where the structure is inscribed. The apparatus is also capable of rejecting undesired signals associated with stray reflections in the system and unwanted environmentally induced change in optical path lengths during the inscription procedure. The complex coupling coefficient of the multilayered periodic structure can be derived from the measured complex reflectivity and can reveal errors present in the structure. The complex coupling coefficient can also be used to derive an error signal to enable implementation of a closed loop inscription system capable of inscribing error free multilayer structures. | 10-28-2010 |
| 20100267967 | MULTIFUNCTIONAL METAL-CHELATING LIGANDS - Disclosed herein are the compounds shown below and methods of their synthesis. The value m is a positive integer. R comprises an alkyl chain or an alkoxy chain. Each X comprises a metal binding group. Each E is a methoxy group or comprises a biomolecule reactive group or a residue thereof. E optionally comprises a protecting group. The value n is a positive integer. The value p is zero or one. Y is OCH | 10-21-2010 |
| 20100267913 | POLYMERS MADE FROM POLYHEDRAL OLIGOMERIC SILSESQUIOXANES AND DIACETYLENE-CONTAINING COMPOUNDS - A compound having the formula below. Each R is methyl or phenyl; R | 10-21-2010 |
| 20100232698 | Computationally Efficient Method for Image Segmentation with Intensity and Texture Discrimination - A computationally efficient image segmentation method is provided that processes a grayscale digital image to more clearly show textures in the underlying object shown in the digital image. A grayscale digital image is converted to an intensity matrix based on the brightness of the pixels in the image, where each matrix element represents a pixel in the digital image and has a value corresponding to the intensity, i.e., the brightness, of that pixel. The value of each matrix element is compared to the value of its nearest neighbor matrix element, and the pixel represented by the matrix element is categorized as being “dark” or “bright” based on its value, and is categorized as being “smooth” or “rough” based on the values of the nearest neighbor matrix elements. As each pixel is categorized, it is assigned a shading level corresponding to the brightness/texture matrix element value. A processed image having only the assigned shading levels is then produced, with the processed image indicating textures of the underlying object shown in the original grayscale digital image. | 09-16-2010 |
| 20100228043 | FLUOROALKYL CARBINOL GENERATING SILANE SURFACE TREATMENT AGENTS - The compound is a silane surface treatment agent and is useful for modifying the surfaces of silicon oxide and other metal oxides with hexafluorodimethyl carbinol functional groups. Additionally provided is a surface treatment procedure that effectively bonds it and other alkoxysilanes via homogeneous and heterogeneous amine catalysis onto metal oxide surfaces. | 09-09-2010 |
| 20100227837 | Mobile Self-Spreading Biocides - A compound having the formula: | 09-09-2010 |
| 20100199907 | BOUYANCY CONTROL DEVICE - A device having: a chamber having a gas inlet, a gas vent, and a liquid vent; and a float and a weight coupled to the chamber. The float has a lower density than the chamber. The weight has a higher density than the chamber. The aggregate density of the chamber, the float, and the weight is greater than the density of the chamber. The gas inlet, the gas vent, the liquid vent, the float, and the weight are positioned on the chamber such that: when the chamber is filled with and submerged in a liquid in which the chamber is neutrally-buoyant, the chamber is oriented to place the gas vent below the gas inlet; and when a gas is introduced through the gas inlet into the chamber that is filled with the liquid, the chamber pivots to raise the gas vent until a portion of the gas escapes from the chamber through only the gas vent. | 08-12-2010 |
| 20100191678 | Information Assisted Visual Interface, System, and Method for Identifying and Quantifying Multivariate Associations - Systems and methods are presented in which interactive parallel coordinates capabilities are combined with automated correlation and regression tools providing advanced visual user interface utilities to facilitate identification of associations in multivariate data. | 07-29-2010 |
| 20100176005 | High-throughput Biological Screening Assay Using Voltage Gradients - A high throughput biological screening assay comprising at least two anodes, at least two cathodes acting as the reference electrode, and a polymer membrane placed between each anode and cathode, wherein the at least two anodes comprise a biological culture, and wherein the at least two cathodes comprise an oxidizing agent and a buffering agent. The high throughput biological screening assay wherein the at least two cathodes are connected in parallel to simulate the connection between the same cathode and different anodes. The high throughput biological screening assay further including an external resistor or open circuit and means for measuring the voltage across the external resistor or open circuit. A method of measuring power generation using a single cathode as a reference electrode to monitor the biological production of energy. A method of correlating bacterial biofilm formation within an operational microbial fuel cell directly to current output. | 07-15-2010 |
| 20100155678 | Hot-Pressed Transparent Ceramics and Ceramic Lasers - A transparent polycrystalline ceramic having scattering and absorption loss less than 0.2/cm over a region comprising more than 95% of the originally densified shape and further provides a process for fabricating the same by hot pressing. The ceramic can be any suitable ceramic such as yttria (Y | 06-24-2010 |
| 20100120989 | Polyhedral Oligomeric Silsesquioxane and Carborane Containing Network Polymers - A thermoset and method of making such by crosslinking a mixture of a polyhedral oligomeric silsesquioxane having pendent siloxane groups or unsaturated carbon bonds and a siloxylcarborane compound having unsaturated carbon bonds. | 05-13-2010 |
| 20100112643 | METHOD FOR DIRECT CAPTURE OF RIBONUCLEIC ACID - A method of: providing a solid surface having a dendrimer molecule bound thereto and a single-stranded probe nucleic acid immobilized to the dendrimer; contacting the solid surface with a sample suspected or known to contain a target ribonucleic acid; denaturing the target ribonucleic acid; and incubating the sample to allow hybridization of the denatured ribonucleic acid to the probe nucleic acids. The target ribonucleic acid is complementary to the probe nucleic acid. | 05-06-2010 |
| 20100097690 | High-Temperature Interband Cascade Lasers - A gain medium and an interband cascade laser, an interband cascade amplifier, and an external cavity laser having the gain medium are presented. The gain medium can include any one or more of the following features: (1) the active quantum well region includes a thick and In-rich GaInSb hole well; (2) the hole injector includes two or more GaSb hole wells having thicknesses in a specified range; (3) the electron and hole injectors are separated by a thick AlSb barrier to suppress interband absorption; (4) a first electron barrier of the hole injector region separating the hole injector region from an adjacent active quantum well region has a thickness sufficient to lower a square of a wavefunction overlap between a zone-center active electron quantum well and injector hole states to not more than 5%; (5) the thickness of the first InAs electron well in the electron injector, as well as the total thickness of the electron injector, is reduced; (6) the number of cascaded stages is reduced; (7) transition regions are inserted at the interfaces between the various regions of the gain medium so as to smooth out abrupt shifts of the conduction-band minimum; (8) thick separate confinement layers comprising Ga(InAlAs)Sb are disposed between the active gain region and the cladding to confine the optical mode and increase its overlap with the active stages; and (9) the doping profile of the cladding layers is optimized to minimize the overlap of the optical mode with the most heavily-doped portion of the InAs/AlSb SL cladding layers. An interband cascade laser, an interband cascade amplifier, or an external cavity laser employing a gain medium having these features can emit at a wavelength of about 2.5 μm to about 8 μm at high temperatures. | 04-22-2010 |
| 20100094597 | Automated Mesh Generation and Editing Tools - Mesh generation and editing tools are provided. The mesh generation and editing tools can be implemented using MATLAB® and are platform-independent, usable in any number of different operating systems and configurations. The mesh generation tool uses a graphical user interface to receive user inputs of boundary and bathymetry information and automatically generates a mesh based on the input information and user selections of the number of mesh refinements based on the bathymetry that should be run. The mesh generation tool also performs a check of the computing resources needed to construct a mesh with the selected parameters and allows the user to change the parameters before generating the mesh if necessary to avoid excessive resource use. The mesh editing tool includes a fully automated master smoothing script that applies a set of “best practices” mesh operations to a mesh, and further includes a set of mesh editing tools that can be applied individually to edit and refine a mesh to best suit a user's needs. Meshes generated in accordance with the present invention can include properly formatted ADCIRC grid files (fort.14 file) that can be used to represent coastal ocean dynamics in a discrete computational framework. | 04-15-2010 |
| 20100083736 | HYBRID PRECONCENTRATOR FOR DETECTION OF MATERIALS - A device having: one or more substrates in an enclosure having an inlet and an outlet; a template directed molecular imprinted material on the substrates; and a heater to heat the material. A method of: providing the above device including a sensor coupled to the outlet; flowing a gas though the device; heating the material; and flowing any vapor evolved from the material into the sensor. | 04-08-2010 |
| 20100082264 | MLD-Modified Synthetic Ocean Profiles - A method for providing a more accurate synthetic profiles of temperature, salinity and sound speed of the ocean over an area of interest is provided by using a value of the mixed layer depth in addition to values of surface temperature and surface height in an ocean modeling system such as the Modular Ocean Data Assimilation System (MODAS) system developed for the U.S. Navy. The method of the present invention compares the predicted or observed mixed layer depth for the area of interest, for example, as obtained from remote sensing or upper ocean modeling, to a mixed layer depth estimated from an initial synthetic profile, and determines which is deeper, termed the reference mixed layer depth. The method then derives a modified temperature and salinity synthetic profile by setting the temperature and salinity equal to the surface values at depths less than or equal to the reference mixed layer depth and using an algorithm to estimate temperature and salinity at depths below the reference mixed layer depth. | 04-01-2010 |
| 20100081014 | Microbial Fuel Cell Power Systems - The present invention provides a microbial fuel cell power system based on a microbe-based fuel cell such as a benthic microbial fuel cell (BMFCs). In accordance with the present invention, one or more BMFCs can be connected to one or more batteries such as a nickel metal hybrid (NiMH) or sealed lead acid (SLA) battery and can be used to charge the batteries for long-term persistent underwater use. At any time, some of the connected batteries are being charged by the BMFC, while the others are being used to power a connected device. By using electrically isolated fuel cell converters, the batteries can be charged while in circuit. With non-isolated converters, pairs of batteries can be switched between offline charging and online discharging. The battery system can be controlled by a control system that comprises a microcontroller that periodically measures system voltages and currents, swaps the batteries being charged, and records the system results for post-mission analysis. The batteries can be connected to an underwater monitoring system such as the Acoustic Doppler Current Profiler (ADCP) or Shallow-Water Environmental Profiler in Trawl-Safe Real-Time Configuration (SEPTR) systems used by the U.S. Navy and can provide long-term persistent power supplies to such systems. | 04-01-2010 |
| 20100080252 | OPO MID-IR WAVELENGTH CONVERTER - A wavelength converter comprising an arsenic sulfide (As—S) chalcogenide glass fiber coupled to an optical parametric oscillator (OPO) crystal and a laser system using an OPO crystal coupled to an As—S fiber are provided. The OPO receives pump laser radiation from a pump laser and emits laser radiation at a wavelength that is longer than the pump laser radiation. The laser radiation that is emitted from the OPO is input into the As—S fiber, which in turn converts the input wavelength from the OPO to a desired wavelength, for example, a wavelength beyond about 4.4 μm. In an exemplary embodiment, the OPO comprises a periodically poled lithium niobate (PPLN) crystal. The As—S fiber can include any suitable type of optical fiber, such as a conventional core clad fiber, a photonic crystal fiber, or a microstructured fiber. | 04-01-2010 |
| 20100073847 | TETHER-CONTAINING CONDUCTING POLYMERS - A compound having the formula below. X is hydroxyl, a sulfonic ester or salt thereof, a phosphonate or salt thereof, a carboxylate or salt thereof, or a boronic ester or salt thereof. The value n is an integer greater than or equal to 2. A polymer made by polymerizing the compound. A method of: reacting NH | 03-25-2010 |
| 20100070195 | COMPUTER-IMPLEMENTED BIOLOGICAL SEQUENCE IDENTIFIER SYSTEM AND METHOD - A method of: submitting reference sequences to a taxonomic database to produce taxonomic results; and reporting a taxonomic identification based on the taxonomic results. The reference sequences are the output of genetic database queries that return a score for each reference sequence. A method for processing a biological sequence obtained from an assay by: converting base calls located in a predetermined list of positions within the biological sequence to N; and determining the ratio of single nucleotide polymorphisms in the biological sequence relative to a reference sequence. Each entry in the predetermined list of positions represents the capability of a substance hybridizing to a microarray used to generate the biological sequence. The substance is not the nucleic acid of a target pathogen. | 03-18-2010 |
| 20100067862 | THERMALLY STABLE IR TRANSMITTING CHALCOGENIDE GLASS - A thermally stable chalcogenide glass, a process for making the same, and an optical fiber drawn therefrom are provided. A chalcogenide glass having the composition Ge | 03-18-2010 |
| 20100064731 | Thermally Stable IR-Transmitting Chalcogenide Glass - A thermally stable chalcogenide glass, a process for making the same, and an optical fiber drawn therefrom are provided. A chalcogenide glass having the composition Ge | 03-18-2010 |
| 20100047443 | FORMULATION FOR DUST ABATEMENT AND PREVENTION OF EROSION - A safe, biodegradable, environmentally benign, non-toxic, water-soluble solution consisting of water, sugar, starch, sodium phosphate, and surfactant that can be applied to dust and sand particles to bind the particles and form a hardened crust. Also disclosed is the related method for abating dust and preventing erosion. | 02-25-2010 |
| 20100029884 | FIBER REINFORCEMENT WITH 1-SILACYCLOBUTANE CROSSLINK UNITS - Disclosed herein is a composition having a plurality of particles of a filler material and crosslinking units having the formula —(SiR—CH | 02-04-2010 |
| 20100024719 | TRACKING CARBON TO SILICON RATIO IN SITU DURING SILICON CARBIDE GROWTH - A method of: supplying sources of carbon and silicon into a chemical vapor deposition chamber; collecting exhaust gases from the chamber; performing mass spectrometry on the exhaust gases; and correlating a partial pressure of a carbon species in the exhaust gases to a carbon:silicon ratio in the chamber. | 02-04-2010 |
| 20100022693 | SYNTHESIS AND POLYMERIZATION OF OLIGOMERIC DIVINYL-TERMINATED AROMATIC ETHER-CONTAINING RESINS - An oligomer having the formula: | 01-28-2010 |
| 20100004187 | COBALT-AMINE BASED METAL COMPLEX AS AN ANTIBACTERIAL COMPOUND - Disclosed herein is a method of: administering to a subject suspected of being infected with a bacterium, a composition of a cobalt (III) compound having the formula CoR | 01-07-2010 |
| 20090312568 | POLYHEDRAL OLIGOMERIC SILSESQUIOXANE AND CARBORANE CONTAINING NETWORK - A thermoset and method of making such by crosslinking a mixture of a polyhedral oligomeric silsesquioxane having pendent siloxane groups or unsaturated carbon bonds and a siloxylcarborane compound having unsaturated carbon bonds. | 12-17-2009 |
| 20090285994 | POLYUREAS MADE FROM AMINOCROTONATES AND ENAMINONES - A polymer made by reacting a polyisocyanate with a compound having the formula below. R | 11-19-2009 |
| 20090272913 | FLUORESCENT ORGANIC NANOPARTICLES - A nanoparticle having a surfactant shell with a hydrophilic outer surface and a hydrophobic inner surface and an organic chromophore and a polymer having aromatic groups within the surfactant shell. A method of making nanoparticles by: emulsifying an aqueous composition of a surfactant and an organic solution of a monomer and an organic chromophore to form micelles of the monomer and the chromophore inside a surfactant shell; and polymerizing the monomer. A method of: reacting a ω-bromoalkyl acid with acryloyl acid lithium salt, and reacting the product with sodium hydride to produce an acryloyloxyalkyl carboxylic acid sodium salt. The compound shown below. | 11-05-2009 |
| 20090272887 | Single-Shot Spatially-Resolved Imaging Magnetometry using Ultracold Atoms - A method and system for remotely imaging a magnetic field within an atom cloud is provided. An atom sample held in a magneto-optical trap is released, and the released atom cloud is illuminated by a Raman beam. Resonant atoms having certain velocities will absorb photon momenta from the Raman beam. The velocities of those resonant atoms will change in response to the absorbed momenta, causing a change in the travel distance of those atoms as compared with non-resonant atoms. The atom cloud is imaged by an imaging device such as a CCD camera and the presence of the resonant atoms is shown in the images as bright lines in the atom cloud. The distance traveled by the resonant atoms and therefore the separation of the lines in the image is a function of the magnetic fields in the atom cloud. The system and method of the present invention can image the magnetic fields within an atom cloud with a high spatial resolution over the entire atom cloud in a single imaging cycle, and analysis of the image provides information regarding the magnetic fields. | 11-05-2009 |
| 20090269587 | HYDROPHOBIC NANOSTRUCTURED THIN FILMS - Provided herein are the polymers shown below. The value n is a positive integer. R | 10-29-2009 |
| 20090257056 | SURFACE ENHANCED RAMAN DETECTION ON METALIZED NANOSTRUCTURED POLYMER FILMS - Disclosed herein is a structure having a spatially organized polymer nanostructured thin film and a metal coating on the film. The thin film is made by directing a monomer vapor or pyrolyzed monomer vapor towards a substrate at an angle other than perpendicular to the substrate, and polymerizing the monomer or pyrolyzed monomer on the substrate. | 10-15-2009 |
| 20090252430 | Automated Underwater Image Restoration Via Denoised Deconvolution - A method for simultaneously optimizing a digital image taken in or through a scattering medium and obtaining information regarding optical properties of the scattering medium is provided. Data of the digital image is received by a computer. The digital image is evaluated according to an objective image quality metric and a resulting image quality value is compared to a previously stored image quality value for the image. A revised optical transfer function is derived by modeling the optical properties of the medium to be used to generate a restored digital image, which is derived from the original image and the revised optical transfer function. The restored digital image is evaluated according to the objective image quality metric and an optimized restored image is identified. The optical properties associated with the optical transfer function producing the optimized restored image are retrieved and represent a close approximation of the true optical properties of the medium. | 10-08-2009 |
| 20090235721 | REDUCED GRAPHENE OXIDE FILM - Spin coating a mixture of graphene oxide platelets, water, and an organic solvent by placing a drop of the mixture on a spinning substrate while blowing a drying gas onto the substrate and allowing the water and the organic solvent on the substrate to evaporate; and repeating the spin coating one or more times to form a graphene oxide film in contact with the substrate. An about 1-100 nm thick film of overlapping platelets of reduced graphene oxide. | 09-24-2009 |
| 20090222768 | Graphical User Control for Multidimensional Datasets - A user control is provided for use with a multidimensional dataset that allows a user to graphically set the bounds for one or more of the dimensions of data selected from the dataset. The graphical user control includes a wireframe cube representing the extent of data in the dataset and a selector box within the data cube. A user can indicate a selected perspective and orientation of the data by selecting a portion of an edge of the selector box, and a visual indication of the selected perspective and orientation is provided. The user further can select a desired portion of the data by changing a size and/or a position of the selector box within the data cube. The graphical user control further includes a visual indicator representing the fourth dimension of the dataset which allows the user to identify and select a further subset of the data defined by the selector box. The graphical user control further includes one or more navigation buttons that allow the user to rotate a view around the selector box, the view reflecting the selected perspective and orientation of data in the dataset. | 09-03-2009 |
| 20090200061 | HIGH TEMPERATURE HIGH VOLTAGE CABLE - A cable having one or more conductive members and one or more strength members. Each conductive member has a metal microwire having an outer diameter and an inorganic cladding having an inner diameter. The microwire is positioned within the cladding, and the outer diameter of the microwire is at least about 2 microns less then the inner diameter of the cladding. Each strength member has a plurality of inorganic fibers surrounding the conductive members or an inorganic rod. The conductive members are conductive while applying a voltage of 5000 V to the conductive members and while exposing the cable to a temperature of about 1000° C. | 08-13-2009 |
| 20090192272 | DIVINYLSILANE-TERMINATED AROMATIC ETHER-AROMATIC KETONE-CONTAINING COMPOUNDS - A compound having the formula: | 07-30-2009 |
| 20090191339 | METAL CHLORIDE SEEDED GROWTH OF ELECTRONIC AND OPTICAL MATERIALS - A method of deposition by: depositing a metal halide on a substrate; providing a vapor that forms a material by way of chemical vapor deposition; heating the metal halide to a temperature at or above the melting point of the metal halide and at or below the melting point of the material; and contacting the metal halide with the vapor to cause growth on the substrate of a solid solution of the metal halide in the material. The metal is a rare earth metal or a transition metal. | 07-30-2009 |
| 20090188564 | ORDERED SUPRAMOLECULAR SYSTEM FOR ORGANIC PHOTOVOLTAICS - A structure having: a molecule of carboxymethyl amylose (CMA) in a super-helical conformation; cyanine molecules on the exterior surface of the CMA arranged in a J-aggregate formation; and a chromophore molecule in the interior space of the CMA. | 07-30-2009 |
| 20090184258 | Remote Laser Assisted Biological Aerosol Standoff Detection in Atmosphere - A system for detecting atmospheric contamination, the system comprising a laser operable to generate an infrared light beam comprising a longitudinal component and a transverse component the laser remote from the atmospheric contamination, and a processor operable to process a flouresence resulting from contact between the atmospheric contamination and an ultraviolet light being generated from the longitudinal and transverse components of the infrared light of the laser, wherein the processor determines the identity of the fluorescence by comparing the fluorescence to known fluorescence. | 07-23-2009 |
| 20090170717 | RE-SEQUENCING PATHOGEN MICROARRAY - The present invention relates to pathogen detection and identification by use of DNA resequencing microarrays. The present invention also provides resequencing microarray chips for differential diagnosis and serotyping of pathogens present in a biological sample. The present invention further provides methods of detecting the presence and identity of pathogens present in a biological sample. | 07-02-2009 |
| 20090131669 | Synthetic Nanopores for DNA Sequencing - A compound and methods of making thereof having the structure shown below is disclosed. Each Ar is an aromatic group. Each M is palladium, platinum, or rhenium. At least one X in the compound has an aliphatic having at least 1 carbon atom. Each x, each y, and each z is an integer greater than or equal to zero. Each m is an integer greater than or equal to one. n is an integer greater than or equal to three. | 05-21-2009 |
| 20090114148 | METHOD OF PRODUCING EPITAXIAL LAYERS WITH LOW BASAL PLANE DISLOCATION CONCENTRATIONS - A method of: flowing a silicon source gas, a carbon source gas, and a carrier gas into a growth chamber under growth conditions to epitaxial grow silicon carbide on a wafer in the growth chamber; stopping or reducing the flow of the silicon source gas to interrupt the silicon carbide growth and maintaining the flow of the carrier gas while maintaining an elevated temperature in the growth chamber for a period of time; and resuming the flow of the silicon source gas to reinitiate silicon carbide growth. The wafer remains in the growth chamber throughout the method. | 05-07-2009 |
| 20090092834 | RuO2-COATED FIBROUS INSULATOR - An article having: a nonconductive fiber and a RuO | 04-09-2009 |
| 20090082490 | SYNTHESIS OF ELASTOMERIC POLY(CARBORANE-SILOXANE-ACETELYENE)S - A linear polymer comprising carborane, siloxane, and acetylene units, which may be cross-linked to a cured polymer and/or pyrolyzed to a ceramic. | 03-26-2009 |
| 20090059371 | PLASMONIC RETROREFLECTORS - An article having: a retroreflective optical element and a plasmonic material on the optical element. A method of: performing an optical measurement on a substrate having a plurality of the articles. | 03-05-2009 |
| 20090047452 | Carbon nanopipes and ductwork with nanometric walls and methods of making the same - A method of making a carbon nanopipe and ensemble of carbon nanopipes, comprising the steps of flowing a carbon precursor over silica fibers and thereby depositing a durable graphitizable carbon coating of tunable thickness of about 10-500 nm onto the silica fibers and etching away the silica fibers to yield a three-dimensional mat of electronically networked, hollow carbon tubules. A carbon nanopipe comprising a durable graphitizable carbon wall of tunable thickness of about 10-500 nm formed by exposing a silica fiber network to a carbon precursor vapor and thereby depositing a carbon film onto the silica fiber network at a temperature suitable for complete pyrolysis of the carbon precursor and removing the silica fibers. | 02-19-2009 |
| 20090035872 | FLUIDICS SYSTEM - The present invention provides a fluidics system and a method for selectively drawing fluid from at least one selected reservoir into a channel by providing a negative pressure source downstream of the fluid and channel and selectively back filling the selected reservoir with a gas. | 02-05-2009 |
| 20090011430 | ELECTRICAL DETECTION USING CONFINED FLUIDS - A device having: a laminar flow channel for liquids; two or more electrodes; a confining fluid inlet; a sample inlet; and a meter for measuring the impedance of any fluid between the electrodes. The device may have one or more specific binding sites, or it may have sheathing and unsheathing fluid transporting structures. A method of: providing the device; flowing a confining fluid and a conductive liquid that may contain cells or particles through the channel as described herein; and measuring the impedance between the electrodes. | 01-08-2009 |
| 20080319181 | Method of Making an Artificial Nuclease for Anti-viral, Anti-bacterial Applications - A method of making a macrocyclic chelator comprising converting Co(II)Cl | 12-25-2008 |
| 20080314881 | SUB-MICRON LASER DIRECT WRITE - A method of directing a pulse of laser energy though a workpiece. The workpiece has: a substrate that transmits the laser energy; focusing elements on a surface of the substrate proximal to the laser that focus the laser energy; and a coating on the substrate distal to the laser that absorbs a portion of the laser energy. Each focusing element focuses the laser energy to a point that removes or ablates a portion of the coating from the substrate to produce a hole in the coating. | 12-25-2008 |
| 20080287278 | LOW LOSS CHALCOGENIDE GLASS AND PROCESS FOR MAKING SAME USING ARSENIC MONOCHALCOGENIDE - This invention pertains to a chalcogenide glass of low optical loss that can be on the order of 30 dB/km or lower, and to a process for preparing the chalcogenide glass. The process includes the steps of optionally preparing arsenic monochalcogenide precursor or the precursor can be provided beforehand; dynamically distilling the precursor in an open system under vacuum from a hot section to a cold section to purify same; homogenizing the precursor in a closed system so that it is of a uniform color; disposing the distilled or purified precursor and at least one chalcogenide element at a hot section of an open distillation system; dynamically distilling under vacuum in an open system so that the precursor and the at least one chalcogenide element are deposited at a cold section of the open system in a more purified state; homogenizing the precursor and the at least chalcogenide element in a closed system while converting the precursor and the at least one chalcogenide element from crystalline phase to glassy phase. | 11-20-2008 |
| 20080227624 | PYROLYTIC FORMATION OF METALLIC NANOPARTICLES - A method and a ceramic made therefrom by: providing a composition of a compound having the formula below and a metallic component, and pyrolyzing the composition. The value n is a positive integer. Q is an acetylenic repeat unit having an acetylene group, crosslinked acetylene group, (ML | 09-18-2008 |
