The Government of the United States of America as represented by the Secretary of the Navy Patent applications |
Patent application number | Title | Published |
20160140992 | Magnetic Graphene - A method of making magnetic graphene comprising transferring or growing a graphene film on a substrate, functionalizing the graphene film, hydrogenating the graphene film and forming fully hydrogenated graphene, manipulating the extent of the hydrogen content, and forming areas of magnetic graphene and non-magnetic graphene. A ferromagnetic graphene film comprising film that has a thickness of less than two atom layers thick. | 05-19-2016 |
20160138199 | 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. | 05-19-2016 |
20160118465 | Solid phase epitaxy of 3C-SiC on Si(001) - A method of making a SiC buffer layer on a Si substrate comprising depositing an amorphous carbon layer on a Si(001) substrate, controlling the thickness of the amorphous carbon layer by controlling the time of the step of depositing the amorphous carbon layer, and forming a deposited film. A 3C-SiC buffer layer on Si(001) comprising a porous buffer layer of 3C-SiC on a Si substrate wherein the porous buffer layer is produced through a solid state reaction. | 04-28-2016 |
20160117423 | SYSTEM AND METHOD FOR CORRECTING A MODEL-DERIVED VERTICAL STRUCTURE OF OCEAN TEMPERATURE AND OCEAN SALINITY BASED ON SEA SURFACE HEIGHT OBSERVATIONS - System and method for correcting the vertical structure of the ocean temperature and salinity can enable the use of sea surface height (SSH) measurements to correct ocean forecast models. In the present embodiment, three relations that can be precomputed are exploited: (1) the relation between temperature and salinity throughout a water column, (2) the relation between temperature/salinity and geopotential, and (3) the relation between geopotential and SSH. The relations are stored in a form that allows efficient application through a cross-correlation matrix. | 04-28-2016 |
20160115351 | TWO-COMPONENT SILOXANE-BASED COATINGS CONTAINING POLYMERS WITH UREA LINKAGES AND TERMINAL ALKOXYSILANES - A composition having: an amine-functional compound and an alkoxysilane-terminated polyurea made by reacting: an amino-functional alkoxysilane-polyisocyanate adduct with a difunctional amino- or hydroxyl compound. The composition contains no unreacted isocyanate groups. A coating composition having: an amine-functional compound, an alkoxysilane-terminated polyurea, and an epoxy- or acrylate-functional compound. The coating composition is a two-component system. | 04-28-2016 |
20160109655 | Ultra-Broadband Photonic Integrated Circuit Platform and Ultra-Broadband Photonic Integrated Circuit - An ultra-broadband photonic integrated circuit platform that combines at least two types of waveguides that each transmit in different, but overlapping, spectral bands on a single chip. By combining the multiple waveguides, the bandwidth of the platform can be extended beyond the bandwidth of either waveguide alone. In an exemplary embodiment, an ultra-broadband photonic integrated circuit includes a nitride-on-insulator (NOI) waveguide configured to transmit optical beams in a first spectral band and a silicon-on-nitride-on-insulator (SONOI) waveguide configured to transmit optical beams in a second band, where the same material serves as the core material in the NOI waveguide and as the cladding material in the SONOI waveguide. In some embodiments, light-emitting devices are bonded to an upper surface of the waveguides. In some embodiments, the circuit includes beam-combining elements so that a single beam combining all of the input wavelengths is output from the circuit. | 04-21-2016 |
20160107950 | 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. | 04-21-2016 |
20160103341 | Actively Tunable Polar-Dielectric Optical Devices - Optical devices that include one or more structures fabricated from polar-dielectric materials that exhibit surface phonon polaritons (SPhPs), where the SPhPs alter the optical properties of the structure. The optical properties lent to these structures by the SPhPs are altered by introducing charge carriers directly into the structures. The carriers can be introduced into these structures, and the carrier concentration thereby controlled, through optical pumping or the application of an appropriate electrical bias. | 04-14-2016 |
20160093898 | THREE-DIMENSIONALLY PRINTED BIPOLAR PLATE FOR A PROTON EXCHANGE MEMBRANE FUEL CELL - A bipolar plate for a fuel cell is provided. The bipolar plate includes a main body with a first end and a second end spaced from the first end along a longitudinal axis of the main body. At least one inlet is disposed at the first end of the main body. At least one outlet corresponding to the at least one inlet is disposed at the second end of the main body. At least one continuous flow path extends from the at least one inlet to the at least one outlet. The main body comprises a single, contiguous piece. | 03-31-2016 |
20160093890 | ZINC ELECTRODES FOR BATTERIES - A method of: providing an emulsion having a zinc powder and a liquid phase; drying the emulsion to form a sponge; sintering the sponge in an inert atmosphere to form a sintered sponge; heating the sintered sponge in an oxidizing atmosphere to form an oxidized sponge having zinc oxide on the surface of the oxidized sponge; and heating the oxidized sponge in an inert atmosphere at above the melting point of the zinc. A method of: providing an emulsion comprising a zinc powder and a liquid phase; placing the emulsion into a mold, wherein the emulsion is in contact with a metal substrate; and drying the emulsion to form a sponge. | 03-31-2016 |
20160091619 | Neutron Detector - A device having: a scintillator material, an optically transparent element containing a glass or polymer and gadolinium oxide, and one or more photomultiplier tubes adjacent to the scintillator material. The optically transparent element is surrounded by the scintillator material. | 03-31-2016 |
20160091467 | Prediction of Fuel Properties - A system is described that includes a known fuels database of data from gas chromatography-mass spectrometry analyses of a library of fuels with known fuel properties for a multiple known fuel samples. Gas chromatography-mass spectrometry equipment can acquire gas chromatography-mass spectrometry data for an unknown fuel sample. A metaspectrum module can accept and transform the gas chromatography-mass spectrometry data collected by the gas chromatography-mass spectrometry equipment for the unknown fuel sample into a single metaspectrum for the unknown fuel sample, wherein the metaspectrum is a quantitative representation of every compound detected in the unknown fuel sample. A correlation module can correlate the metaspectrum for the unknown fuel sample to a plurality of fuel properties of known fuel samples using a regression model to predict fuel properties for the unknown fuel sample. A reporting module can report the fuel properties for the unknown fuel sample to a user. | 03-31-2016 |
20160091283 | Mesostructure Based Scatterers in Helmet Supension Pads - A method of mitigating an incoming pressure wave comprising creating through-holes or channels in a soft foam layer, creating through-holes or channels in a hard foam layer, placing the hard foam layer inside a helmet shell, and placing the soft foam layer on the hard foam layer. | 03-31-2016 |
20160089740 | Bonding Method for Thin Film Diamond Providing Low Vapor Pressure at High Temperature - A thin diamond film bonded to a diamond substrate made by the process of heating a diamond substrate inside a vacuum chamber to about 500° C., cooling the diamond substrate, coating a first surface of the diamond substrate with chromium, depositing an initial layer of palladium, heating the diamond substrate, allowing the chromium and the diamond substrate to form a chemical bond, inter-diffusing the adhesion layer of chromium and the initial layer of palladium, cooling, depositing palladium, placing a shadow mask, degassing the vacuum, depositing a tin layer, assembling the tin layer, heating the tin layer, melting the tin layer, and bonding the thin diamond film to the diamond substrate. A thin diamond film bonded to a diamond substrate comprising a thin diamond film, a layer of chromium, palladium, tin, and a diamond substrate. | 03-31-2016 |
20160087716 | System and Method for Broadband Signal Disambiguation based on Sub-Sampled Analog Optical Links Employing Sample Rate Modulation - A system for measuring an RF input signal frequency includes a sampling optical pulse train with a frequency-dithered repetition-rate, and a sub-sampled analog link coupled to the optical pulse train whereby the RF input signal frequency is determined. This frequency dither imparts well-characterized modulation sidebands onto the input RF signal to be measured. By measuring the amplitude of these sidebands relative to the incoming aliased signal amplitude the frequency of the original signal is readily determined. The use of optical sampling dramatically increases the bandwidth over which the disambiguation technique is applied, and coarse disambiguation is achieved in a single acquisition. | 03-24-2016 |
20160087300 | STACKLESS FUEL CELL - A fuel cell includes a catalyst coated membrane with a proton exchange membrane, a cathode layer disposed on a first surface of the proton exchange membrane, and an anode layer disposed on an oppositely disposed second surface of the proton exchange membrane. At least one gas diffusion layer is bonded to at least one of the cathode and anode layers of the catalyst coated membrane. At least one bonding layer substantially surrounds at least one of the catalyst coated membrane and the at least one gas diffusion layer. The at least one bonding layer is bonded to a portion of the proton exchange membrane. At least one circuit is bonded to a portion of the gas diffusion layer and a portion of the at least one bonding layer. | 03-24-2016 |
20160087087 | METHOD OF MAKING A GRAPHENE BASE TRANSISTOR WITH REDUCED COLLECTOR AREA - A method of making a graphene base transistor with reduced collector area comprising forming a graphene material layer, forming a collector material, depositing a dielectric, planarizing the dielectric, cleaning and removing the native oxide, transferring a base graphene material layer to the top surface of the graphene material layer, bonding the base graphene material layer, and photostepping and defining a second graphene material layer. A method of making a graphene base transistor with reduced collector area comprising forming an electron injection region, forming an electron collection region, and forming a base region. A graphene base transistor with reduced collector area comprising an electron emitter region, an electron collection region, and a base region. | 03-24-2016 |
20160079810 | Photovoltaics optimized for laser remote power applications at eye-safer wavelengths - A system for transmitting power to a remote equipment, the system including a first laser source that generates a first laser beam; a first tracking device operatively connected to the first laser source, wherein the first tracking device controls a direction of the first laser beam; and a first photovoltaic device operatively connected to the remote equipment located remotely from the first laser source and the first tracking device, wherein the first photovoltaic device includes a semiconductor material that generates an electric current in response to absorbing the first laser beam, and wherein a first wavelength of the first laser beam is within an eye-safer range. | 03-17-2016 |
20160076967 | Modular System for Evaluating Helmet and Suspension Materials for Protection of Neural Cells from Simulated Trauma - A modular system is designed to interface cell cultures to a shock tube (simulated blast) and/or drop tower (simulated blunt impact) for testing of helmet and helmet pad materials for mitigating cell injury. It includes a set of layers including helmet material, optionally helmet pad, simulated skin, simulated skull, and simulated bulk brain tissue. | 03-17-2016 |
20160076140 | Manufacturing a Crucible for Containment Using Non-Wetting Materials - A method of containing molten aluminum using non-wetting materials comprising depositing MgAl | 03-17-2016 |
20160061775 | Method for the Extraction and Electrochemical Detection of Explosives and Explosive Components in Soils Using Electrodes, Filter Paper, and Electrolyte - Described herein is an approach using inexpensive, disposable chemical sensor probes that can be mounted on a small unmanned aerial vehicles (UAVs) and used to analyze a site (such as one known or suspected to contain explosive residue, spilled material or contaminated soil) without the need for a person to conduct ground operations at the site. The method involves contacting a soil or a surface with a filter paper wetted with a solvent, then subjecting the filter paper to voltammetry and/or spectroscopy, thus detecting a possible variation indicative of one or more analytes, wherein the solvent is selected from the group consisting of polar aprotic or protic solvents having a boiling point of at least 100° C., room temperature ionic liquids, and deep eutectic solvents. | 03-03-2016 |
20160061666 | EXTENDED INFRARED IMAGING SYSTEM - An apparatus having: one or more infrared imagers capable of detecting light having wavelengths of 8-10 microns and 20-22 microns and a window transparent to light having wavelengths of 8-10 microns and 20-22 microns. | 03-03-2016 |
20160048769 | Single photon source based on a quantum dot molecule in an optical cavity - A solid-state device for generating a single photon for quantum information processing, the device including: a quantum dot molecule including: a first singly-charged quantum dot; and a second singly-charged quantum dot; wherein the first singly-charged quantum dot is adjacent to the second singly-charged quantum dot; and a tunnel barrier that separates the first singly-charged quantum dot from the second singly-charged quantum dot. | 02-18-2016 |
20160043865 | SYSTEM AND METHOD FOR AUTHENTICATING A NETWORK TIME PROTOCOL (NTP) - System and method for determining the updating time by a server presumed to have a correct time and a client needing a correct time. The server can first transmit an unencrypted signal, which may be signed or unsigned. The server can then later encrypt or sign the same packet it transmitted with a private key and transmit it to the client. After the client receives the unencrypted packet, the client can compute a time difference. However the client doesn't update its time until a follow-up packet is received from the server. If encrypted, the packet is decoded with the server's public key, and the decoded packet is shown identical to the received packet and that the identification bits are the same. | 02-11-2016 |
20160041318 | Broadband Absorptive Neutral Density Optical Filter - A method for fabricating an absorptive neutral density optical filter comprising one or more graphene layers disposed on an optical substrate. The optical substrate can be a solid material (e.g. glasses or crystals such as silicon carbide, sapphire, germanium, or potassium bromide), or a polymer, or even a wire mesh. The graphene can be grown on the optical substrate or can be growth on a growth substrate and then transferred to the optical substrate. | 02-11-2016 |
20160032106 | Self-assembly of nanoparticles into macroscopic high-density, monolayer films - A monolayer film of nanoparticles can formed from a fluid mixture by combining nanoparticles dispersed in water with a water-miscible organic solvent and a molecular ligand comprising a head group with affinity for the nanoparticle, and introducing the fluid mixture to a substrate in the presence of an air/fluid interface, thereby causing a monolayer film of nanoparticles to form on the substrate. Such monolayers films can include metallic nanoparticles such as gold, and possess substantially uniform spacing over at least a one centimeter length scale. | 02-04-2016 |
20160018525 | Quantum Imaging for Underwater Arctic Navigation - A quantum photonic imaging device used in an underwater vehicle for stealthy detection of underwater objects includes a photon generating module that generates an entangled pair of photons that includes a signal photon and an ancilla photon, wherein the ancilla photon is retained within the device; a transmitter that transmits the signal photon towards a region of space for detecting an underwater object; a receiver that detects an incoming photon to the device; and a correlation module that distinguishes the signal photon that is reflected back to the receiver due to a presence of the object from environmental noise photons, wherein the distinguishing includes determining an entanglement correlation of the detected photon with the ancilla photon, and wherein a presence of the entanglement correlation between the detected photon and the ancilla photon indicates that the detected photon is the signal photon reflected back from the object. | 01-21-2016 |
20160003582 | Polymer Coatings for Enhanced and Field-Repairable Transparent Armor - A coating of atactic polypropylene over a transparent armor substrate improves resistance to penetration while allowing convenient repair of minor abrasions and scratches. | 01-07-2016 |
20150378242 | NON-MECHANICAL BEAM STEERING TRACKING SYSTEM - A non-mechanical optical beam steering device includes one or more polarization gratings (PG) coupled to one or more Steerable Electro-Evanescent Optical Refractors (SEEOR). It provides the coarse steering advantage of the PG and also the continuous fine steering advantage of the SEEOR. The result is far less complexity, size, weight, and cost over the alternative non-mechanical beam steering approaches as well as considerably less complexity, size, weight, cost, scanning-time, and mechanical breakdown over the more traditional gimbaled mirrors commonly used. | 12-31-2015 |
20150362763 | Variable Emittance Window - A smart window comprising a transparent substrate, a transparent low emittance layer on the transparent substrate, a variable emittance material layer on the substrate or transparent low emittance layer, and a protection material layer on the variable emittance material layer. | 12-17-2015 |
20150362707 | Optics with Built-In Anti-Reflective Sub-Wavelength Structures - Optical elements having an intrinsic anti-reflective sub-wavelength structure (SWS) built into one or more surfaces thereof so that the structure becomes integral part of the surface of the lens. The SWS is in the form of a structure of identical or similar objects such as straight or graded cones, pillars, pyramids, or other shapes or depressions, where the dimensions of the objects and the distances between them are smaller than the wavelength of light with which they are designed to interact. The SWS can be a periodic or random, and can be the same across the entire surface or can vary across the surface so as to correspond with the index of refraction of the lens at that point. | 12-17-2015 |
20150362374 | Atomic Layer Deposition of Vanadium Oxide for Microbolometer and Imager - This disclosure describes a microbolometer sensor element and microbolometer array imaging devices optimized for infrared radiation detection that are enabled using atomic layer deposition (ALD) of vanadium oxide material layer (VO | 12-17-2015 |
20150362364 | Apparatus and Method for Detection of Electromagnetic Radiation Using Optical Switches in an RF Network - Apparatuses and methods for identifying and characterizing an impingement by electromagnetic radiation on a structure's surface. An array of input and output radiofrequency transmission lines are connected by photoconductive switches that conduct only when exposed to incident electromagnetic radiation. Each input line is assigned a unique input RF frequency. If a switch is exposed to radiation, the connection between the corresponding input and output lines closes, and an RF signal is output from the output port connected to the closed switch, while if the switch is not exposed to the incident radiation, the connection remains open and no RF signal is output. By analyzing the frequencies of the signals output at a port, the location of the radiation incident on the structure can be determined. | 12-17-2015 |
20150355214 | System and Method for Isolating Inertial and Non Inertial Velocities in the Ocean - System and method for partitioning a time series of velocity fields into inertial and non-inertial components to account for the variation of the inertial period over the range of latitudes within the field and to maintain the fidelity of non-inertial variability over both shorter and longer time scales. The system and method can facilitate flow interpretations and drift predictions by separating the less-reliable inertial components from the more-reliable non-inertial background. | 12-10-2015 |
20150353474 | CARBOXYBETAINE-FUNCTIONALIZED DIOLS - A compound having the formula: X | 12-10-2015 |
20150348866 | Nanocrystalline Diamond Three-Dimensional Films in Patterned Semiconductor Substrates - An array of through-silicon vias (TSVs) are formed in a silicone substrate. The vias can be tapered such that the diameter of the via at the surface of the substrate is larger than the diameter of the via at its bottom, with the diameter varying continuously along its depth. After the via is formed, it is seeded with a thin layer of nanocrystalline diamond (NCD) particles, and a NCD film is grown on the bottom and along the sidewalls of the via. The presence of the diamond-filled vias provides improved thermal management to semiconductor devices formed on the silicon substrate. | 12-03-2015 |
20150344342 | Striae-Free Chalcogenide Glasses - A method to synthesize striae-free chalcogenide glass using melt processing. A striae-free chalcogenide glass with uniform refractive index. | 12-03-2015 |
20150343691 | Sheath Flow Methods for Fabricating Structures - 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. The design can be readily incorporated into microfluidic chips without the need for special manufacturing protocols. Uses include extruding materials and/or fabricating structures. | 12-03-2015 |
20150338354 | Remote Detection and Identification of Nuclear Materials Using Multiple Ion-Chambers - A system and method for detecting and identifying nuclear materials by detecting and measuring positive and negative ions in multiple ion chambers, wherein each ion chamber comprises a different gas, including oxygen, argon, nitrogen, carbon dioxide, and humid air, and one or more ion counters. The ion data can be transmitted to an isotope identification module. The ion data can include a distinctive pattern data of positive-ion production rates and negative-ion production rates generated from the measured positive and negative ions. The isotope identification module can compare the pattern data of positive-ion production rates and negative-ion production rates to an isotope data library, and identify a detected nuclear isotope with the isotope identification module. A display can show the identified detected nuclear isotope; a probability of the presence of the detected nuclear isotope; and a radioactivity of the detected nuclear isotope. | 11-26-2015 |
20150332434 | Demosaicking System and Method for Color array Based Multi-Spectral Sensors - A computer-implemented demosaicking system and method that can receive an image (or many images that represent individual frames of a video) at a demosaicking processor from a multi-spectral band camera. The image can include four or more band images that each correspond to an unique spectral band obtained by the multi-spectral band camera. A clustering module can perform spectral clustering of the four or more band images to identify multiple clusters. For each of the plurality of clusters, a weights module can determine a cluster weight by computing correlations between each of the unique spectral bands in each cluster. A super-resolution module can perform super-resolution for each of the unique spectral bands by utilizing the cluster weights from the weights module. The super-resolution module can iteratively apply the super-resolution for each of the unique spectral bands and a value for each unique spectral band can be updated after each iteration. | 11-19-2015 |
20150328636 | Micro Blood Vessels and Tissue Ducts - A fiber includes one or more layers of polymer surrounding a central lumen, and living animal cells disposed within the lumen and/or within at least one of the one or more layers, wherein the fiber has an outer diameter of between 5 and 8000 microns and wherein each individual layer of polymer has a thickness of between 0.1 and 250 microns. Also disclosed are model tissues including such fibers, and method of making such fibers. The fibers can serve as synthetic blood vessels, ducts, or nerves. | 11-19-2015 |
20150325720 | Multijunction Solar Cells Lattice Matched to InP Using Sb-Containing Alloys - A multijunction (MJ) solar cell grown on an InP substrate using materials that are lattice-matched to InP. In an exemplary three-junction embodiment, the top cell is formed from In | 11-12-2015 |
20150325324 | HIGH POWER, BROADBAND TERAHERTZ, PHOTOCONDUCTIVE ANTENNAS WITH CHAOTIC SHAPE ELECTRODES - A photoconductive antenna is described that includes a substrate that includes a pair of trenches. Furthermore, a pair of non-parallel electrodes, which can be designed with a chaotic electrode geometry, can each be deposited in one of the trenches, and can be configured to produce chaotic trajectories of incoherent electric currents. Finally, an insulation layer, which can be either a physical electrical insulation layer or an air gap, can be included between each of the pair of non-parallel electrodes and the trench walls. Overall, the thickness of the substrate, the thickness of the trenches, and the thickness of the non-parallel electrodes can each be optimized to produce a coherent terahertz beam. | 11-12-2015 |
20150323558 | FIBER OPTIC SENSOR AND METHOD FOR DETECTING SHOCK WAVE PRESSURE AND MASS VELOCITY IN SOLID MEDIA - A fiber optic pressure and mass velocity sensor for measuring a shock wave pressure in a solid media includes an optical fiber having a means for measuring a change in an optical path length (OPL) of the fiber when positioned in the solid media caused by the shock wave altering the physical length of the fiber and the refractive index of the fiber. The means for measuring the change in the OPL is coupled at one end to a laser and at its second end to a means for detecting the change in OPL. The sensor has a high operating bandwidth (>>10 MHz), is sufficiently rigid to withstand the force of the shock wave, has a sensitivity that can also be tailored for the application, and is immune to electromagnetic interference. Measurement can be made on materials under extreme strain conditions, and the sensor can also provide characterization of protective materials such as bullet/blast proof materials. | 11-12-2015 |
20150323466 | CAVITY OPTO-MECHANICAL SENSOR SYSTEM - A mass sensor system including multiple Fabry-Perot microcavities connected in parallel by multiple waveguides. Each of the mass sensors includes a microbridge having a fundamental resonance frequency, and a movable reflective mirror etched into the microbridge; a fixed reflective mirror etched in a substrate, the fixed reflective mirror being fixed to the substrate in a region spaced apart from the movable reflective mirror; and an optical waveguide etched in the substrate that connects the movable mirror and the fixed mirror forming the Fabry-Perot microcavity interferometer. The system includes a tunable continuous-wave laser operative to optically interrogate the Fabry-Perot microcavity of each of the plurality of mass sensors, and a receiver operative to receive sensor signals from each of the plurality of mass sensors, the sensor signals comprising reflective signals and transmitted signals. A continuous-wave laser may generate optical forces that modify the motion, dynamics, or mechanical Q-factor of the microbridge. | 11-12-2015 |
20150322408 | Micro Blood Vessels and Tissue Ducts - A fiber includes one or more layers of polymer surrounding a central lumen, and living animal cells disposed within the lumen and/or within at least one of the one or more layers, wherein the fiber has an outer diameter of between 5 and 8000 microns and wherein each individual layer of polymer has a thickness of between 0.1 and 250 microns. Also disclosed are model tissues including such fibers, and method of making such fibers. The fibers can serve as synthetic blood vessels, ducts, or nerves. | 11-12-2015 |
20150321965 | REFRACTORY METAL BORIDE CERAMICS AND METHODS OF MAKING THEREOF - A composition having nanoparticles of a refractory-metal boride and a carbonaceous matrix. The composition is not in the form of a powder. A composition comprising a metal component, boron, and an organic component. The metal component is nanoparticles or particles of a refractory metal or a refractory-metal compound capable of decomposing into refractory metal nanoparticles. The organic component is an organic compound having a char yield of at least 60% by weight or a thermoset made from the organic compound. A method of combining particles of a refractory metal or a refractory-metal compound capable of reacting or decomposing into refractory-metal nanoparticles, boron, and an organic compound having a char yield of at least 60% by weight to form a precursor mixture. A composition having nanoparticles of a refractory-metal boride that is not in the form of a powder. | 11-12-2015 |
20150315034 | FLAME SPRAY SYNTHESIS OF LU2O3 NANOPARTICLES - A nanoparticle containing monoclinic lutetium oxide. A method of: dispersing a lutetium salt solution in a stream of oxygen gas to form droplets, and combusting the droplets to form nanoparticles containing lutetium oxide. The combustion occurs at a temperature sufficient to form monoclinic lutetium oxide in the nanoparticles. An article containing lutetium oxide and having an average grain size of at most 10 microns | 11-05-2015 |
20150303349 | Top to Bottom Solution Deposition of Inorganic Solar Modules - A technique is described depositing a new formula of indium and tin salt solutions as a precursor to form a solid transparent indium tin oxide (ITO) film on non-conductive solid substrates. The utilization of this new composition of matter prompted the discovery of a method for preparing the first top-to-bottom completely solution processed solar cell. The specific patterning of the liquid-processed ITO precursor solution and the subsequent layers of a solar cell outlined here also demonstrate a unique way to connect solution processed (as opposed to deposited using vacuum techniques) solar cells in series and in parallel. Also contemplated are similar compositions capable of forming zinc tin oxide (ZTO), indium oxide (IO), indium zinc oxide (IZO), cadmium tin oxide (CTO), aluminum zinc oxide (AZO), or zinc oxide (ZO). | 10-22-2015 |
20150303059 | Homoepitaxial Tunnel Barriers with Functionalized Graphene-on-Graphene and Methods of Making - This disclosure describes a method of making a tunnel barrier-based electronic device, in which the tunnel barrier and transport channel are made of the same material—graphene. A homoepitaxial tunnel barrier/transport device is created using a monolayer chemically modified graphene sheet as a tunnel barrier on another monolayer graphene sheet. This device displays enhanced spintronic properties over heteroepitaxial devices and is the first to use graphene as both the tunnel barrier and channel. | 10-22-2015 |
20150299850 | Graphene Spin Filters via Chemical Vapor Deposition - A method of making a graphene spin filter device by chemical vapor deposition comprising providing a first crystalline ferromagnetic metal surface, performing chemical vapor deposition and growing a graphene film on the first ferromagnetic metal surface, and depositing a second ferromagnetic film on the graphene film. A graphene spin filter device wherein the graphene is grown by chemical vapor deposition comprising a first crystalline ferromagnetic metal surface, a graphene film grown by chemical vapor deposition on the first ferromagnetic metal surface, and a second ferromagnetic film on the graphene film. | 10-22-2015 |
20150293022 | Use of Modular Nucleic Acid Scaffolds to Create Nanoscale Energy Harvesting and Focusing Arrays - The invention relates to a nanoscale antenna including a nucleic acid scaffold having a structure selected from the group consisting of a Holliday junction, a star, and a dendrimer; and a plurality of fluorophores attached to the scaffold and configured as a FRET cascade comprising at least three different types of fluorophores, arranged with (a) a plurality of initial donor fluorophores fixed in exterior positions on the structure, (b) a terminal acceptor fluorophore fixed in a central position on the structure, and (c) a plurality of intermediate fluorophores fixed in positions on the scaffold between the initial acceptor fluorophores and the terminal acceptor fluorophores. | 10-15-2015 |
20150285766 | ELECTROKINETIC CHROMATOGRAPHY PRECONCENTRATION METHOD - Methods of electrokinetic chromatograph that produce focusing of an analyte. This may be done by creating an electroosmotic flow gradient in the background electrolyte near the sample matrix. | 10-08-2015 |
20150284853 | RuO2 Coatings - Disclosed herein is an article having: a substrate and a RuO | 10-08-2015 |
20150266226 | Sheath Flow Methods - 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. The design can be readily incorporated into microfluidic chips without the need for special manufacturing protocols. Uses include extruding materials and/or fabricating structures. | 09-24-2015 |
20150247803 | Tunable Resonances from Conductively Coupled Plasmonic Nanorods - A plasmonic nanostructure includes two plasmonic nanorods spaced apart by a gap and interconnected by a conductive junction spanning the gap, and mimics a longer nanostructure. This provides an ability to tune a structure in wavelengths that would be difficult to otherwise achieve. | 09-03-2015 |
20150232416 | POLYUREAS MADE FROM AMINOCROTONATES - A compound having the formula below, where R is —H or —CH | 08-20-2015 |
20150225300 | REFRACTORY METAL CERAMICS AND METHODS OF MAKING THEREOF - A composition having nanoparticles of a refractory-metal carbide or refractory-metal nitride and a carbonaceous matrix. The composition is not in the form of a powder. A composition comprising a metal component and an organic component. The metal component is nanoparticles or particles of a refractory metal or a refractory-metal compound capable of decomposing into refractory metal nanoparticles. The organic component is an organic compound having a char yield of at least 60% by weight or a thermoset made from the organic compound. A method of combining particles of a refractory metal or a refractory-metal compound capable of reacting or decomposing into refractory-metal nanoparticles with an organic compound having a char yield of at least 60% by weight to form a precursor mixture. | 08-13-2015 |
20150223331 | Device with a Single Crystal Diamond Substrate with a Buried Electrically Conducting Layer - A device comprising a single crystal diamond substrate with a buried electrically conducting layer with μm square openings spaced apart milled into the diamond by ablating the carbon above wherein the step of ablating uses a diode pumped tripled Nd:YAG laser at 355 nm and wherein the square openings have electrical contacts and wherein the resistance measured between the square openings is dominated by the buried electrically conducting layer and on the order of about 1 kΩ. | 08-06-2015 |
20150221760 | Inverted III-Nitride P-Channel Field Effect Transistor with Hole Carriers in the Channel - An inverted P-channel III-nitride field effect transistor with hole carriers in the channel comprising a gallium-polar III-Nitride first material, a barrier material layer, a two-dimensional hole gas in the barrier layer, and wherein the gallium-polar material comprises one or more III-Nitride epitaxial material layers grown such that when GaN is epitaxially grown the top surface of the epitaxial layer is gallium-polar. A method of making an inverted P-channel III-nitride field effect transistor with hole carriers in the channel comprising selecting a face or offcut orientation of a substrate so that the gallium-polar (0001) face is the dominant face, growing a nucleation layer, growing a gallium-polar epitaxial layer, doping the epitaxial layer, growing a barrier layer, etching the GaN, forming contacts, performing device isolation, defining a gate opening, depositing and defining gate metal, making a contact window, depositing and defining a thick metal. | 08-06-2015 |
20150221727 | Inverted P-Channel III-Nitride Field Effect Transistor with Hole Carriers in the Channel - An inverted P-channel III-nitride field effect transistor with hole carriers in the channel comprising a gallium-polar III-Nitride grown epitaxially on a substrate, a barrier, a two-dimensional hole gas in the barrier layer material at the heterointerface of the first material, and wherein the gallium-polar III-Nitride material comprises III-Nitride epitaxial material layers grown in such a manner that when GaN is epitaxially grown the top surface of the epitaxial layer is gallium-polar. A method of making a P-channel III-nitride field effect transistor with hole carriers in the channel comprising selecting a face of a substrate so that the gallium-polar (0001) face is the dominant face for growth of III-Nitride epitaxial layer growth material, growing a GaN epitaxial layer, doping, growing a barrier, etching, forming a contact, performing device isolation, defining a gate opening, defining gate metal, making a contact window, and depositing and defining a thick metal. | 08-06-2015 |
20150221649 | Complementary Field Effect Transistors Using Gallium Polar and Nitrogen Polar III-Nitride Material - A device with complementary non-inverted N-channel and inverted P-channel field effect transistors comprising a layer grown epitaxially on a substrate, a barrier layer, a two-dimensional electron gas in the first III-Nitride epitaxial layer, a second III-Nitride material layer, and a two-dimensional hole gas in the second III-Nitride epitaxial layer. A device with complementary inverted N-channel and non-inverted P-channel field effect transistors comprising a nitrogen-polar III-Nitride layer grown epitaxially, a barrier material layer, a two-dimensional hole gas, and a two-dimensional electron gas in the second III-Nitride epitaxial layer. A method of making complementary inverted P-channel and non-inverted N-channel III-Nitride field effect transistors. A method of making a complementary non-inverted P-channel field effect transistor and inverted N-channel III-Nitride field effect transistor on a substrate. | 08-06-2015 |
20150221647 | Complementary Field Effect Transistors Using Gallium Polar and Nitrogen Polar III-Nitride Material - A device with N-Channel and P-Channel III-Nitride field effect transistors comprising a non-inverted P-channel III-Nitride field effect transistor on a first nitrogen-polar nitrogen face III-Nitride material, a non-inverted N-channel III-Nitride field effect transistor, epitaxially grown, a first III-Nitride barrier layer, two-dimensional hole gas, second III-Nitride barrier layer, and a two-dimensional hole gas. A method of making complementary non-inverted P-channel and non-inverted N-channel III-Nitride FET comprising growing epitaxial layers, depositing oxide, defining opening, growing epitaxially a first nitrogen-polar III-Nitride material, buffer, back barrier, channel, spacer, barrier, and cap layer, and carrier enhancement layer, depositing oxide, growing AlN nucleation layer/polarity inversion layer, growing gallium-polar III-Nitride, including epitaxial layers, depositing dielectric, fabricating P-channel III-Nitride FET, and fabricating N-channel III-Nitride FET. | 08-06-2015 |
20150203548 | Single-Domain Antibodies with Improved Thermal Stability Under Cytoplasmic Expression - Methods of producing a single-domain antibody (sdAb) include causing a bacteria to express the sdAb into cytoplasm of the bacteria, wherein the sdAb is expressed as a fusion protein with the acid tail of α-synuclein; and then purifying the sdAb, wherein the fusion protein is expressed free of a periplasmic location tag. Such antibodies have the unexpected ability to refold after thermal denaturation. | 07-23-2015 |
20150188290 | INTERBAND CASCADE LASERS WITH ENGINEERED CARRIER DENSITIES - Methods for improving the performance of type-II and type-I ICLs, particularly in the mid-IR wavelength range, are provided. The electron injector of a type-II or a type-I ICL can be heavily n-doped to increase the ratio of electrons to holes in the active quantum wells, thereby increasing the probability of radiative recombination in the active quantum wells and reducing the threshold current density J | 07-02-2015 |
20150163923 | Sub-micron Laser Patterning of Graphene and 2D Materials - An appropriately configured pulsed laser is focused onto a graphene sheet and is used to form a desired pattern in the graphene. When the laser pulse strikes the graphene, it modifies the bonding state of the carbon atoms in the graphene lattice, acting as a “blade” and causing a separation in the graphene sheet at the site of the laser pulse without causing damage to the surrounding graphene. The width of the separation, or “cut” in the graphene sheet can be controlled by controlling characteristics of the laser pulse such as beam shape, beam intensity, pulse width, repetition rate, and wavelength to produce a graphene material having desired electrical, optical, thermal, and/or mechanical properties. | 06-11-2015 |
20150151967 | PbSe Nanowires in Non-Coordinating Solvent - A PbSe nanowire having an aspect ratio of about 100:1 and having a diameter of less than 20 nm. A PbSe nanowire produced by the process comprising reacting PbO with oleic acid in 1-octadecene or other non-coordinating solvent and producing Pb oleate in a flask, heating the Pb oleate to between 225 and 275 C under inert gas, injecting a first solution of Se dissolved in trialkylphosphine into the flask and producing a second solution, heating the second solution, maintaining the temperature >200 C in the flask, and resulting in PbSe nanowires. | 06-04-2015 |
20150147590 | Bulk Monolithic Nano-Heterostructures and Method of Making the Same - A new Enhanced High Pressure Sintering (EHPS) method for making three-dimensional fully dense nanostructures and nano-heterostructures formed from nanoparticle powders, and three-dimensional fully dense nanostructures and nano-heterostructures formed using that method. A nanoparticle powder is placed into a reaction chamber and is treated at an elevated temperature under a gas flow to produce a cleaned powder. The cleaned powder is formed into a low density green compact which is then sintered at a temperature below conventional sintering temperatures to produce a fully dense bulk material having a retained nanostructure or nano-heterostructure corresponding to the nanostructure of the constituent nanoparticles. All steps are performed without exposing the nanoparticle powder to the ambient. | 05-28-2015 |
20150146338 | Underwater Laser-Guided Discharge Using Lens-Initiated Optical Filaments - 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 through one or more focusing lenses 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. | 05-28-2015 |
20150140789 | Epitaxial Growth of Cubic and Hexagonal InN Films and Their Alloys with AlN and GaN - Described herein is a method for growing InN, GaN, and AlN materials, the method comprising alternate growth of GaN and either InN or AlN to obtain a film of In | 05-21-2015 |
20150139893 | Synthesis of Unit Cell Sized Oxide Particulates - A method of making unit cell sized oxide particulates comprising preparing a water solution of a metal or ceramic salt or methanol solution of Pt, adding a 2-fold molar excess of KO | 05-21-2015 |
20150137200 | Hybrid Domain Wall-Hall Cross Device - A hybrid domain wall Hall cross device consists of a semiconductor Hall cross having a top surface and a pair of arms intersecting at a center region, and a ferromagnetic wire fabricated on the top surface, electrically isolated from the Hall cross, and having a constriction proximate to the center of the Hall cross. The device provides a magnetoelectronic MRAM storage cell with improved performance characteristics. Binary storage is associated with a trapped domain wall having one of two stable orientations. The bit state can be written using current driven domain wall motion. This is a STT process in which the write current is applied to a thin film, low impedance wire. Heating is minimized and no wear-out mechanism is known to exist. | 05-21-2015 |
20150131106 | Evanescent Field Opto-Mechanical Displacement Sensor and Phase Shifter - A method and system described for sensing a displacement by receiving and propagating a laser light signal with an etched waveguide that is configured to enable an evanescent optical field above the waveguide surface. A movable perturber can be positioned so the perturber interacts with the evanescent optical field above the waveguide surface. An optical phase shift can be induced in the waveguide when the movable perturber is displaced in the evanescent optical field, and the optical phase shift can be measured with an optical readout circuit. | 05-14-2015 |
20150129089 | Hydrogen-Free Amorphous Dielectric Insulating Thin Films With No Tunneling States - A hydrogen-free amorphous dielectric insulating film having a high material density and a low density of tunneling states is provided. The film is prepared by e-beam deposition of a dielectric material on a substrate having a high substrate temperature T | 05-14-2015 |
20150125547 | Surface-active Glasses as Regenerative Anti-fouling Materials - A surface-active glass as regenerative anti-fouling material comprising a surface-active glass with a water-soluble glass matrix. | 05-07-2015 |
20150110206 | Capacity of an Intensity Interferometry Channel - As system and method to transmit information with intensity interferometry includes a digital switch configured to receive a baseline message, and, for each of a plurality of bits of a received interferometric message, set the digital switch to an output position depending upon the bit value of the interferometric message. A first and second pair of transmitters separated by a first and second defined distance, wherein the defined distances are different, are configured to broadcast each of the plurality of bits of the baseline message depending upon the output position of the digital switch. One or more pairs of receivers are configured to receive the broadcast of the plurality of bits of the baseline message. An interferometric message recovery module is configured to recover the bits of the received interferometric message after receiving the broadcast of the baseline message at the one or more pairs of receivers. | 04-23-2015 |
20150106696 | System and Method for Encoding Standard-Formatted Images with Information - System and method for displaying an encoded standard-formatted image with information including, but not limited to, geospatial information. This information, possibly in mark-up language format, can be quickly accessed and used to modify the image to which it is appended, or it can be ignored because the image itself remains unchanged. | 04-16-2015 |
20150103078 | Meteorology and Oceanography Geospatial Analysis Toolset - System and method for providing access to ArcMap netCDF utilities and adding support for observational data to ArcMap including, but not limited to, comparing observational data to model data in a graphical manner, and maintaining the security classifications for each layer in ArcMap so that the highest security classification of the data being viewed is known at all times. | 04-16-2015 |
20150100272 | Ram Angle and Magnetic field Sensor (RAMS) - A method and system is described for determining attitude for a satellite. A two-axis ram sensor head measures neutral winds and provides a density of the neutral winds. A three-axis magnetometer measures a geomagnetic field. A measurement interface module calculates attitude information, which includes three-axis attitude knowledge of a satellite relative to a local-vertical local-horizontal orbit frame, based on the combined ram measurements and magnetic field measurements, and provides the attitude information to a satellite that comprises the attitude sensor system. | 04-09-2015 |
20150090046 | System and Method for Testing of Micro-Sized Materials - Apparatus and methods for testing sediment submerged in liquid and manufacturing the apparatus. The apparatus and methods of the present embodiment can provide for nano/micro characterization of mechanical properties of materials submerged in liquid, facilitating specimen preparation and installation, and can provide hydrated materials. The apparatus can include cell walls with optical magnifying lenses so that the materials can be viewed without the aid of a microscope. | 04-02-2015 |
20150060947 | Transistor with Diamond Gate - A field effect transistor having a diamond gate electrode and a process for forming the same. In some embodiments, the device is an AlGaN/GaN high-electron-mobility transistor (HEMT). The diamond gate electrode is formed so that it directly contacts the barrier layer. In some embodiments, the diamond gate electrode is formed from boron-doped nanocrystalline diamond (NCD), while in other embodiments, the diamond gate electrode is formed from single crystal diamond. | 03-05-2015 |
20150052991 | SINGLE BEAM/DETECTOR OPTICAL REMOTE CROSS- FLOW SENSOR - System and method for remotely sensing the cross-flow orientation of a fluid (including a gaseous fluid) over an extended range. A Fourier transform of beam wander of a single beam can be used to determine the orientation of the flow field. Many applications depend upon accurate flow orientation data to provide correct information such as, for example, citing of turbines on wind farms and atmospheric/ocean weather prediction. | 02-26-2015 |
20150044497 | Thin Diamond Film Bonding Providing Low Vapor Pressure at High Temperature - This disclosure concerns bonding a thin film of diamond to a second thick diamond substrate in a way that does not cause the exposed (un-bonded) diamond surface to become contaminated by the bonding process or when the bonded diamond is held at high temperature for many hours in vacuum. | 02-12-2015 |
20150041762 | 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 | 02-12-2015 |
20150041674 | Chemically Stable Visible Light Photoemission Electron Source - A method of producing electrons via photoemission comprising providing diamond doped p-type with boron, treating a surface of the diamond by exposing it to atomic hydrogen inside an ultrahigh vacuum chamber, illuminating the surface with photons, and extracting the photoemitted electons. A chemically stable visible light photoemission electron source comprising a diamond film having a surface terminated with hydrogen and a light source. | 02-12-2015 |
20150021186 | Devices for Flow Step Focusing (FSF) - Flow step focusing isolates and concentrates a molecule of interest by flowing a liquid comprising a molecule of interest through a main channel having an inlet and an outlet with application of a first pressure at the inlet; applying a voltage along the channel during the flowing, wherein the voltage is configured to have a polarity such that it drives the molecule of interest in a direction opposite the flow of the liquid; controlling the first pressure and/or the voltage in a manner so as to trap and concentrate the molecule of interest in a region of the main channel; and removing the concentrated molecule of interest from the channel by recovering a portion of the liquid from a side channel diverging from the main channel, wherein the side channel is maintained at a pressure lower than the first pressure. Also disclosed is an apparatus for such. | 01-22-2015 |
20150014745 | Strained InGaAs Quantum Wells for Complementary Transistors - An InGaAs n-channel quantum well heterostructure for use in a complementary transistor having a Sb-based p-channel. The heterostructure includes a buffer layer having a lattice constant intermediate that of the n- and p-channel materials and which is configured to accommodate the strain produced by a lattice-constant mismatch between the n-channel and p-channel materials. | 01-15-2015 |
20140378642 | SYNTHESIS OF AND CURING ADDITIVES FOR PHTHALONITRILES - A composition having a mixture of the below compounds having a mole ratio of at least 1:20. Ar | 12-25-2014 |
20140376585 | Infrared Laser - Laser devices are presented in which a graphene saturable absorber and an optical amplifier are disposed in a resonant optical cavity with an optical or electrical pump providing energy to the optical amplifier. | 12-25-2014 |
20140364621 | Electrically Conducting Oligo(pyrazoles) - This disclosure concerns two novel electrically conducting organic oligomers: oligo(3-amino-1H-pyrazole-4-carbonitrile) or “oligo(AP-CN)” and oligo(4-nitro-1H-pyrazole-3-yl-amine) or “oligo(AP-NO | 12-11-2014 |
20140339501 | Low-Resistivity p-Type GaSb Quantum Wells for Low-Power Electronic Devices - A semiconductor device including a heterostructure having at least one low-resistivity p-type GaSb quantum well is provided. The heterostructure includes a layer of In | 11-20-2014 |
20140335666 | Growth of High-Performance III-Nitride Transistor Passivation Layer for GaN Electronics - Methods for forming a high-quality III-nitride passivation layer on an AlGaN/GaN HEMT. A III-nitride passivation layer is formed on the surface of an AlGaN/GaN HEMT by means of atomic layer epitaxy (ALE), either before or after deposition of a gate metal electrode on the AlGaN barrier layer. Depending on the gate metal and/or the passivation material used, the III-nitride passivation layer can be formed by ALE at temperatures between about 300° C. and about 850° C. In a specific embodiment, the III-nitride passivation layer can be an AlN layer formed by ALE at about 550° C. after deposition of a Schottky metal gate electrode. The III-nitride passivation layer can be grown so as to conformally cover the entire device, providing a hermetic seal that protects the against environmental conditions. | 11-13-2014 |
20140330043 | HEXAFLUORODIMETHYLCARBINOL TERMINATED ALKANE- AND ALKENETHIOLS - A hexafluorodimethylcarbinol terminated compound, method of making it, and a composition of matter are disclosed. The compound may have the formula (CF | 11-06-2014 |
20140329662 | FORMATION OF BORON CARBIDE-BORON NITRIDE CARBON COMPOSITIONS - A composition having nanoparticles of a boron carbide and a carbonaceous matrix. The composition is not in the form of a powder. A composition comprising boron and an organic component. The organic component is an organic compound having a char yield of at least 60% by weight or a thermoset made from the organic compound. A method of combining boron and an organic compound having a char yield of at least 60% by weight, and heating to form boron carbide or boron nitride nanoparticles. | 11-06-2014 |
20140325456 | 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 and one or more navigation buttons. | 10-30-2014 |
20140320653 | SYSTEM AND METHOD FOR AUTOMATED BOTTOM FEATURE NAVIGATOR - System and method for generating vehicle position fixes for an underwater vehicle based on images of a target object on the seafloor. The position of the target object is estimated based on a selected pixel on the target. For each image of the target, there is a different selected pixel, and a different uncertainty associated with the target location based on the selected pixel. Vehicle position fixes for the underwater vehicle are computed based on an analysis of the selected pixels for each target, the uncertainties of the selected pixel positions, the location and uncertainty of location of the vehicle collecting the pixel positions, and other information collected about the target. | 10-30-2014 |
20140316245 | SYSTEM AND METHOD FOR EVALUATING ANISOTROPIC VISCOELASTIC PROPERTIES OF FIBROUS STRUCTURES - System and method for diagnosing brain conditions including evaluating fiber pathways of white matter tracts using a diffusion tensor imaging (DTI) process, tracking the propagation of waves traveling at specific angles to the fiber pathways by performing a 3D magnetic resonance elastography (MRE) process at the same spatial resolution and voxel position as the DTI, analyzing the viscoelastic properties using an inversion having at least nine elastic coefficients, determining the curvature along the pathways, differentiating the spatial-spectral filter twice with respect to arc length along the pathways, and diagnosing a brain condition based on the viscoelastic properties. | 10-23-2014 |
20140312239 | Microelectronic Displacement Damage Dose Detector - A device is described that includes sensors that are sensitive to displacement damage, and can be configured to display a characteristic damage curve. The sensors, or diodes, can be made of one or more semiconductor materials that are sensitive to displacement damage, and can be operated in dark illumination conditions. The sensors can have multiple shields of a specific or varied thickness. The shields can be formed in different configurations, though the shielding thickness can be designed to change the level of displacement damage absorbed by the sensors. The characteristic damage curve can provide a sensor response variable that displays a functional dependence on displacement damage. For example, the characteristic damage curve can provide a sensor response variable that is one or more currents measured at one or more fixed voltages, or one or more voltages measured at one or more fixed currents. | 10-23-2014 |
20140308437 | Epitaxial Graphene Surface Preparation for Atomic Layer Deposition of Dielectrics - Processes for preparation of an epitaxial graphene surface to make it suitable for deposition of high-κ oxide-based dielectric compounds such as Al | 10-16-2014 |
20140307982 | MULTI-FRAME SUPER-RESOLUTION OF IMAGE SEQUENCE WITH ARBITRARY MOTION PATTERNS - A computer implemented method is provided for computing a two-way optical flow between a reference frame and one or more associated frames in an optical flow module. A forward warping operator and a backward warping operator can be generated between the reference frame and each of the one or more associated frames in a warping module. The forward warping operator and the backward warping operator provide motion compensation between the frames. Weights for each of the forward warping operators and the backward warping operators can be computed in a weight module. The weights correspond to uncertainty of motion estimation. A super resolution iteration algorithm can be calculated in a super-resolution iteration module. | 10-16-2014 |
20140305293 | Armor Plate with Shock Wave Absorbing Properties - A composite armor plate includes a fracture layer placed adjacent to a ceramic layer. The ceramic layer provides a ballistic resistant layer that receives a ballistic impact and propagates a compression wave. The fracture layer is placed behind the ceramic layer and absorbs a portion of the compression wave propagating out in front of the ballistic impact. The absorbed compression wave causes the fracture layer to at least partially disintegrate into fine particles, which dissipates energy in the process. To cause a higher degree of fracturing (and thus larger dissipation of compression wave energy) the fracture layer includes a plurality of resonators embedded in a fracture material. | 10-16-2014 |
20140302612 | NEMATIC LIQUID CRYSTAL THIN FILMS FOR CHEMICAL VAPOR SENSING - A method of detecting an analyte by: providing a device having a substrate, an alignment layer on the substrate, and a film having 4-pentyl-4′-cyanobiphenyl on the alignment layer; exposing the film to air suspected of containing the analyte; measuring a change in a physical property of the film in response to exposing the film; measuring the kinetics of the change in the physical property; and correlating the kinetics to the concentration of the analyte, identification of the analyte, or both. | 10-09-2014 |
20140301940 | CATION DEFICIENT MATERIALS FOR ELECTRICAL ENERGY STORAGE - 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 an oxide of the first metal ion and the second metal ion. | 10-09-2014 |
20140294338 | Actively Tunable Polar-Dielectric Optical Devices - Optical devices that include one or more structures fabricated from polar-dielectric materials that exhibit surface phonon polaritons (SPhPs), where the SPhPs alter the optical properties of the structure. The optical properties lent to these structures by the SPhPs are altered by introducing charge carriers directly into the structures. The carriers can be introduced into these structures, and the carrier concentration thereby controlled, through optical pumping or the application of an appropriate electrical bias. | 10-02-2014 |
20140287907 | Silicon Carbide Synthesis - This disclosure concerns a method of making silicon carbide involving adding agricultural husk material to a container, creating a vacuum or an inert atmosphere inside the container, applying conventional heating or microwave heating, heating rapidly, and reacting the material and forming silicon carbide (SiC). | 09-25-2014 |
20140284552 | GRAPHENE BASE TRANSISTOR WITH REDUCED COLLECTOR AREA - A graphene base transistor with reduced collector area comprising an electron injection region, an electron collection region, and a base region wherein the base region comprises one or more sheets of graphene and wherein the base region is intermediate the electron injection region and the electron collection region and forms electrical interfaces therewith. A method of making a graphene base transistor with reduced collector area comprising forming an electron injection region, forming an electron collection region, and forming a base region wherein the base region comprises one or more sheets of graphene and wherein the base region is intermediate the electron injection region and the electron collection region and forms electrical interfaces therewith. | 09-25-2014 |
20140282768 | System and Method for Interactive Spatio-Temporal Streaming Data - System and method for providing a probabilistic order of tiles relative to a current section of a video that a user is viewing. A cache implementation uses this ordering to decide what tiles to evict from the cache, i.e. which tiles will probably not be accessed within a particular timeframe, but not when to evict (this is up to the cache implementation). A cache implementation can also use the prioritized list of the present embodiment to pre-fetch tiles. | 09-18-2014 |
20140280778 | Tracking Network Packets Across Translational Boundaries - A method is described for calculating a first hash of a packet application layer payload at an inside sensor before a boundary, and storing a first hash data record at a device that has direct access to the inside sensor. A second hash of the packet application layer payload can be calculated at an outside sensor after the boundary, and a second hash data record can be stored at a device that has direct access to the outside sensor. The packet can be transmitted from a client to a server, or from a server to a client, and the boundary is between the client and the server. The first hash data record and second hash data record can include a hash value, an IP address, and a timestamp. Finally, a determination can be made whether the first hash data record and the second hash data record match. | 09-18-2014 |
20140280676 | SYSTEM AND METHOD FOR INTERACTIVE SPATIO-TEMPORAL STREAMING DATA - System and method for providing a probabilistic order of tiles relative to a current section of a video that a user is viewing. A cache implementation uses this ordering to decide what tiles to evict from the cache, i.e. which tiles will probably not be accessed within a particular timeframe, but not when to evict (this is up to the cache implementation). A cache implementation can also use the prioritized list of the present embodiment to pre-fetch tiles. | 09-18-2014 |
20140278314 | SYSTEM AND METHOD FOR CORRECTING A MODEL-DERIVED VERTICAL STRUCTURE OF OCEAN TEMPERATURE AND OCEAN SALINITY BASED ON VELOCITY OBSERVATIONS - System and method for correcting the vertical structure of the ocean temperature and salinity based on velocity observations. Three relations that can be precomputed are exploited: ( | 09-18-2014 |
20140277864 | SYSTEM AND METHOD FOR NAVIGATION FOR UNMANNED UNDERSEA VEHICLES - System and method for navigating an unmanned undersea vehicle (UUV) using three-dimensional acoustic reflectivity data sets and a beam steered downward looking sonar capturing sub-bottom features and creating three-dimensional representations to compare with the reflectivity data sets to general navigation corrections. Acoustically senses and exploits sub-bottom features for navigation of UUVs that can provide more reliable navigation than using surface features alone, since much of the sea floor is flat (e.g. on continental shelves and abyssal plains). | 09-18-2014 |
20140275472 | SYNTHESIS OF AND CURING ADDITIVES FOR PHTHALONITRILES - A method of: providing a solution of a dichloroaromatic compound having an electron-withdrawing group bound to each aromatic ring containing one of the chloride groups; a dihydroxyaromatic compound; an organic transition metal complex or a transition metal salt; a base; and a solvent; and heating the solution to a temperature at which the dichloroaromatic compound and the dihydroxyaromatic compound react to form a dimetallic salt of an aromatic ether oligomer. The molar ratio of the dihydroxyaromatic compound to the dichloroaromatic compound is greater than 2:1. Water formed during the heating is concurrently distilled from the solution. | 09-18-2014 |
20140275464 | POLYENUREAS AND METHOD OF MAKING THE SAME - A method of making a solid, crosslinked polymer by performing a reaction in a mixture of: 1) an imine selected from polyaldimines, hydroxyaldimines, polyketimines, and hydroxyketimines; 2) a polyisocyanate; and 3) a hydroxyl compound, if the imine is not a hydroxyimine. The imine and the hydroxyl compound are the only isocyanate-reactive compounds in the mixture. The hydroxyl compound is an alcohol, a glycol, or a polyol. The polymer comprises urea linkages formed from the imine and polyisocyanate and urethane linkages formed from the hydroxyl group of the hydroxyimine or the hydroxyl compound and the polyisocyanate, and the molar ratio of urea linkages to urethane linkages is at least 2:1. The reaction is performed in the absence of solvent. | 09-18-2014 |
20140275407 | ASPARTIC RESINS - A composition having a polyurea made by reacting a polyisocyanate with one of the below compounds. The value x is 2 or 3. A method of: providing a polyisocyanate and one of the below compounds, spraying the polyisocyanate and the compound with a plural component pump onto a surface to form a mixture, and allowing the mixture to cure to a polyurea. | 09-18-2014 |
20140274776 | Porphyrin-Modified Antimicrobial Peptides for Application as Indicators of Microbial Targets - Porphyrin-modified antimicrobial peptides as described here may be used as indicators of the presence of microbial targets. Their application may be as (for example) (1) fluorescent indicators in a microarray format, (2) fluorescence or absorbance based indicators in traditional solution based applications, or (3) reflectance based indicators for use in reagent-less detection platforms. | 09-18-2014 |
20140274656 | ACETYLENE AND DIACETYLENE COMPOUNDS OF TRANSITION METALS - A compound having the moiety M-[(C≡C) | 09-18-2014 |
20140273688 | Microwave Initiation for Deposition of Porous Organosilicate Materials on Fabrics - Described herein are modification of fabrics using a microwave initiation technique to produce a porous coating on the fibers providing adsorbent properties as well as the potential for further modification. In embodiments, the fabric incorporates a periodic mesoporous organosilica compound (PMO) optionally bound to a porphyrin or other functional group, and/or a catalyst or optical indicator. | 09-18-2014 |
20140273259 | Low-Dimensional Material Chemical Vapor Sensors - A method of making a low-dimensional material chemical vapor sensor comprising exfoliating MoS | 09-18-2014 |
20140273062 | Cell Pack for the Growth and Manipulation of Three Dimensional Cell Cultures - Described herein is a sealed cell pack with a permeable membrane for growth and manipulation of three-dimensional cell cultures. This allows a cell culture to be removed from the laboratory and subjected to real world insults before being returned to culture conditions for continued growth and study. One application is for use in the study of the direct effects of blast waves on neuronal cells and methods for mitigating this response. | 09-18-2014 |
20140272437 | SILANE END CAPPED SUBSTITUTED UREA RESINS AND COATINGS THEREOF - The compound below. | 09-18-2014 |
20140268096 | Time-Gated Image Reconstruction Using Phase Conjugation - A method and system are described for illuminating a target with a laser source with a wide-area illuminating beam. A conjugator can receive a reflected, imprinted wavefront from the target that is imprinted with effects from beam distortions and obstructions between the laser source and the target. The conjugator can then generate a hologram. A directed laser beam can then be generated to the target by reading the generated hologram with a second reference beam creating a time-reversed wavefront that can be generated with high gain. The time-reversed wavefront can retrace the path that originated from the laser source to the target, and can reverse the effects of beam distortions and obstructions. Finally, an enhanced return can be received from the target with a receiver, and a time-gating switch can be utilized that selectively selects a particular range of return wavefronts that include wavefronts that reached the target. | 09-18-2014 |
20140264988 | PHOTOVOLTAIC SPUTTERING TARGETS FABRICATED FROM RECLAIMED MATERIALS - A method of: providing one or more spent sputtering targets comprising a photovoltaic compound and grinding the photovoltaic compound in an inert environment to form a powder. | 09-18-2014 |
20140264777 | Nanocrystalline Diamond Three-Dimensional Films in Patterned Semiconductor Substrates - An array of through-silicon vias (TSVs) are formed in a silicone substrate. The vias can be tapered such that the diameter of the via at the surface of the substrate is larger than the diameter of the via at its bottom, with the diameter varying continuously along its depth. After the via is formed, it is seeded with a thin layer of nanocrystalline diamond (NCD) particles, and a NCD film is grown on the bottom and along the sidewalls of the via. The presence of the diamond-filled vias provides improved thermal management to semiconductor devices formed on the silicon substrate. | 09-18-2014 |
20140264380 | Complementary Field Effect Transistors Using Gallium Polar and Nitrogen Polar III-Nitride Material - A device with N-Channel and P-Channel III-Nitride field effect transistors comprising a non-inverted P-channel III-Nitride field effect transistor on a first nitrogen-polar nitrogen face III-Nitride material, a non-inverted N-channel III-Nitride field effect transistor, epitaxially grown, a first III-Nitride barrier layer, two-dimensional hole gas, second III-Nitride barrier layer, and a two-dimensional hole gas. A method of making complementary non-inverted P-channel and non-inverted N-channel III-Nitride FET comprising growing epitaxial layers, depositing oxide, defining opening, growing epitaxially a first nitrogen-polar III-Nitride material, buffer, back barrier, channel, spacer, barrier, and cap layer, and carrier enhancement layer, depositing oxide, growing AlN nucleation layer/polarity inversion layer, growing gallium-polar III-Nitride, including epitaxial layers, depositing dielectric, fabricating P-channel III-Nitride FET, and fabricating N-channel III-Nitride FET. | 09-18-2014 |
20140264379 | III-Nitride P-Channel Field Effect Transistor with Hole Carriers in the Channel - A non-inverted P-channel III-nitride field effect transistor with hole carriers in the channel comprising a nitrogen-polar III-Nitride first material, a barrier material layer, a two-dimensional hole gas in the barrier layer, and wherein the nitrogen-polar III-Nitride material comprises one or more III-Nitride epitaxial material layers grown in such a manner that when GaN is epitaxially grown the top surface of the epitaxial layer is nitrogen-polar. A method of making a P-channel III-nitride field effect transistor with hole carriers in the channel comprising selecting a face or offcut orientation of a substrate so that the nitrogen-polar (001) face is the dominant face, growing a nucleation layer, growing a GaN epitaxial layer, doping the epitaxial layer, growing a barrier layer, etching the GaN, forming contacts, performing device isolation, defining a gate opening, depositing and defining gate metal, making a contact window, depositing and defining a thick metal. | 09-18-2014 |
20140264278 | Strained InGaAs Quantum Wells for Complementary Transistors - An InGaAs n-channel quantum well heterostructure for use in a complementary transistor having a Sb-based p-channel. The heterostructure includes a buffer layer having a lattice constant intermediate that of the n- and p-channel materials and which is configured to accommodate the strain produced by a lattice-constant mismatch between the n-channel and p-channel materials. | 09-18-2014 |
20140264262 | Concentric Forster Resonance Energy Transfer Relay for the Parallel Detection of Two Bio/Physicochemical Process - Described herein is a Förster (or fluorescence) resonance energy transfer (FRET) configuration with three energy transfer pathways between three luminescent components, where two of the energy transfer steps occur in sequence as a relay, and the first step of the relay is in competition with a third energy transfer process (energy transfer from the donor to the intermediary is in competition with energy transfer from the donor directly to the terminal acceptor). | 09-18-2014 |
20140264045 | Optically Stimulated Luminescence Dosimetry Using Doped Lithium Fluoride Crystals - An optically stimulated luminescence (OSL) dosimeter system. An OSL reader configured to produce data indicative of a radiation exposure, one or more OSL dosimeters fabricated from a thermoluminescent material, a light stimulation source configured to stimulate the OSL dosimeter to produce luminescence emissions, and a light-detection system that measures the intensity of such luminescence emissions and converts the electrical signal to a binary string that can be processed by an appropriately programmed computer configured to analyze data from the reader and produce data indicative of an extent of radiation exposure. Dose information is obtained without requiring heating of the dosimeter. The dosimeter can be interrogated multiple times with minimal loss of dose information. | 09-18-2014 |
20140263171 | Wet-Etchable, Sacrificial Liftoff Layer Compatible with High Temperature Processing - A method for forming a wet-etchable, sacrificial lift-off layer or layers compatible with high temperature processing, a sacrificial layer, defined as consisting of a single film of one material or multiple films of multiple materials, that can tolerate high temperatures, is deposited on a substrate, called the original substrate, by sputtering or another suitable technique (e.g. evaporation, pulsed laser deposition, wet chemistry, etc.). Intermediate steps result in a lift-off layer attached to the lift-off substrate, that allow for separating the product from the original substrate. | 09-18-2014 |
20140261669 | GROWTH OF CIGS THIN FILMS ON FLEXIBLE GLASS SUBSTRATES - An article made by: depositing a bottom contact onto a flexible glass substrate, and depositing a photovoltaic material on the bottom contact. | 09-18-2014 |
20140261668 | GROWTH OF CIGS THIN FILMS ON FLEXIBLE GLASS SUBSTRATES - An article made by: sputtering molybdenum onto a flexible glass substrate, and depositing a photovoltaic material on the molybdenum by sputtering, thermal evaporation, multi-target ternary or binary sputtering, or nanoparticle techniques. | 09-18-2014 |
20140257750 | SYSTEM AND METHOD FOR ESTIMATING UNCERTAINTY FOR GEOPHYSICAL GRIDDING ROUTINES LACKING INHERENT UNCERTAINTY ESTIMATION - System and method for improving the accuracy of a numerical model by estimating uncertainty for gridding algorithms. An extra uncertainty term is added to the zeroth-order CUBE uncertainty estimator to compute uncertainty which can be provided to a numerical model. The system and method can estimate the uncertainty for any spatial data, for example, but not limited to, bathymetry data. | 09-11-2014 |
20140257700 | SYSTEM AND METHOD FOR ESTIMATING UNCERTAINTY FOR GEOPHYSICAL GRIDDING ROUTINES LACKING INHERENT UNCERTAINTY ESTIMATION - System and method for improving the accuracy of a numerical model by estimating uncertainty for gridding algorithms. An extra uncertainty term is added to the zeroth-order CUBE uncertainty estimator to compute uncertainty which can be provided to a numerical model. The system and method can estimate the uncertainty for any spatial data, for example, but not limited to, bathymetry data. | 09-11-2014 |
20140256073 | Simultaneous Modulation of Quantum Dot Photoluminescence using Orthogonal Fluorescence Resonance Energy Transfer (FRET) and Charge Transfer Quenching (CTQ) - Quantum dots are modified with varying amounts of (a) a redox-active moiety effective to perform charge transfer quenching, and (b) a fluorescent dye effective to perform fluorescence resonance energy transfer (FRET), so that the modified quantum dots have a plurality of photophysical properties. The FRET and charge transfer pathways operate independently, providing for two channels of control for varying luminescence of quantum dots having the same innate properties. | 09-11-2014 |
20140255705 | Growth of Crystalline Materials on Two-Dimensional Inert Materials - A method of growing crystalline materials on two-dimensional inert materials comprising functionalizing a surface of a two-dimensional inert material, growing a nucleation layer on the functionalized surface, and growing a crystalline material. A crystalline material grown on a two-dimensional inert material made from the process comprising functionalizing a surface of a two-dimensional inert material, growing a nucleation layer on the functionalized surface, and growing a crystalline material. | 09-11-2014 |
20140254324 | SYSTEM AND METHOD FOR CLASSIFICATION OF OBJECTS FROM 3D RECONSTRUCTION - System and method for detecting and classifying man-made objects on the seafloor using 3D reconstruction techniques. Enhanced sea floor object detection with classification is provided that is as good as provided by short range optical imagery. This approach eliminates the step of passing off identification to humans, and enhances the speed, accuracy, and safety of present operations in mine detection and neutralization. | 09-11-2014 |
20140252312 | Tunnel Diodes Incorporating Strain-Balanced, Quantum-Confined Heterostructures - A strain-balanced quantum well tunnel junction (SB-QWTJ) device. QW structures are formed from alternating quantum well and barrier layers situated between n | 09-11-2014 |
20140252230 | Laser-Heated Thermoluminescence Dosimeter - An improved thermoluminescence dosimeter (TLD) system, which includes a TLD reader configured to produce data indicative of a radiation exposure, one or more dosimeters comprising a dosimeter substrate coated with a thin layer of a light-absorbing material, a light stimulation source configured to heat the dosimeter using light incident on the dosimeter coating, a light detection system to detect TL emission and an appropriately programmed computer configured to analyze data from the reader and to output data indicative of an extent of radiation exposure. | 09-11-2014 |
20140249273 | SILANE END CAPPED SUBSTITUTED UREA RESINS AND COATINGS THEREOF - The below compound, which may be made by reacting a 3-trialkoxysilylpropyl amine with an acrylic acid ester, a methacrylic acid ester, a diester of maleic acid, a diester of fumaric acid, or acrylonitrile to form a secondary amino propylalkoxysilane, and reacting the secondary amino propylalkoxysilane with an isocyanate. R | 09-04-2014 |
20140246599 | System and Apparatus to Illuminate Individual Particles - An apparatus for illuminating individual particles comprising a device for moving and directing air containing particles into a system, the system comprising an electrodynamic linear quadrupole section, an ultra-violet electromagnetic radiation source located along the electrodynamic linear quadrupole section, and a collection device for collecting the particles. A method of illuminating individual particles comprising moving and directing air containing particles into a system, controlling the air flow by using an air pump that continuously pulls or pushes air through the system, directing the particles into an electrodynamic linear quadrupole section, confining the particles to the central axis of the electrodynamic linear quadrupole section, illuminating the particles with ultra-violet electromagnetic radiation, interrogating the particles, and collecting the particles. | 09-04-2014 |
20140242376 | POLYELECTROLYTE MULTILAYERS HAVING SALT-CONTROLLED INTERNAL STRUCTURES - A method, and an article made therefrom, of: contacting a substrate with a first solution of a first polyelectrolyte polymer to form a layer of the first polyelectrolyte polymer on the substrate; and contacting the layer of the first polyelectrolyte polymer with a second solution of a second polyelectrolyte polymer to form a layer of the second polyelectrolyte polymer on the layer of the first polyelectrolyte polymer. The first polyelectrolyte is a polyanion or polycation polymer. The second polyelectrolyte is a polyanion or polycation polymer of a charge opposite to that of the first polyelectrolyte polymer. At least one of the first solution or the second solution is an aggregate-forming solution comprising an ionic species having at least two discrete sites of a charge opposite to that of the polyelectrolyte polymer in the aggregate-forming solution. The ionic species forms, via bridging interactions, aggregates of the polyelectrolyte polymer that remain intact in the aggregate-forming solution during the contact and layer formation. | 08-28-2014 |
20140235412 | Exercise machine For Use with Lower Body Negative Pressure Box - A compact, portable, lightweight, easily transportable leg press exercise apparatus to simulate both exercise and the daily activity of sitting in a microgravity environment. The exercise portion of the apparatus creates stress on the lower extremities by supplying a variable resistance to a reciprocating foot pedal by way of a coil spring and damper system acting through a four-bar linkage. The leg press exercise apparatus is paired with an existing Lower Body Negative Pressure (LBNP) box to add an evenly distributed pressure-induced stress to the lower extremities. By combining resistance exercise and lower body negative pressure with the LBNP leg press exercise apparatus, the users experience one or more times body weight (BW) in stress on their musculoskeletal, cardiovascular and nervous systems. By achieving one times BW or greater (artificial gravity) during exercise and two-thirds BW during sitting, the gap between the precondition and post condition syndrome will become smaller. | 08-21-2014 |
20140235411 | Exercise machine For Use with Lower Body Negative Pressure Box - A compact, portable, lightweight, easily transportable leg press exercise apparatus to simulate both exercise and the daily activity of sitting in a microgravity environment. The exercise portion of the apparatus creates stress on the lower extremities by supplying a variable resistance to a reciprocating foot pedal by way of a coil spring and damper system acting through a four-bar linkage. The chair is adjustable in angle to fit each user and to simulate a force that is two-thirds of body weight. By combining resistance exercise and lower body negative pressure with the LBNP leg press exercise apparatus, the users experience one or more times body weight (BW) in stress on their musculoskeletal, cardiovascular and nervous systems. By achieving one times BW or greater (artificial gravity) during exercise and two-thirds BW during sitting, the gap between the precondition and post condition syndrome will become smaller. | 08-21-2014 |
20140234546 | POLYUREAS MADE FROM AMINOCROTONATES - A polymer made by reacting a polyisocyanate with a compound having the formula below. R | 08-21-2014 |
20140217363 | Low-Resistivity p-Type GaSb Quantum Wells - A semiconductor device including a heterostructure having at least one low-resistivity p-type GaSb quantum well is provided. The heterostructure includes a layer of In | 08-07-2014 |
20140212061 | SYSTEM AND METHOD FOR ATMOSPHERIC PARAMETER ENHANCEMENT - System and method for enhancing at least one atmospheric parameter of interest provided in remotely-sensed data by detecting and suppressing false alarm data, including computer code to receive measurement data and background including false alarms, computer code to conduct detection tests for the atmospheric parameter, computer code to compute the strength of the tests, and computer code to weight the measurement data based on the strengths and enhance the measurement data based on the weighted data. | 07-31-2014 |
20140208928 | Shock Transfer Armor - An armor system includes an appliqué comprising a high fluid retaining material (HFRM) and a plate configured to hold the appliqué against a compartment, wherein the armor system is adapted so that upon impact of a blast wave upon the plate, the HFRM is vented away from the compartment. The armor system may be adapted to a vehicle. In another embodiment, an armor system includes a plate operably connected to a plunger, one or more rods of brittle material operably contained within a tube, wherein the armor system is adapted so that upon impact of a blast shock wave upon the plate, the plate transfers the blast shock wave to the plunger and thence to the contents of the tube. Optionally, the tube also contains HFRM. | 07-31-2014 |
20140208431 | AUTOMATED TOOLS FOR BUILDING SECURE SOFTWARE PROGRAMS - A computer implemented tool is described that includes an assertion generator module that can automatically generate assertions, which are usable to verify application-specific security properties, for a computer software program. An assertion checker module can automatically analyze the computer software program to ensure that it satisfies the application-specific security properties. A graphical user interface module can display feedback to diagnose security flaws detected in the computer software program based on the analysis by the assertion checker module. In support of these modules are a code preprocessor module that can translate source code of the computer software program into an intermediate abstract representation, and a database module that can store the generated assertions and associated data in a database. Each of the modules can provide functionality at any time during code construction of the computer software program. | 07-24-2014 |
20140199805 | TiO2 aerogel-based photovoltaic electrodes and solar cells - A photoelectrode is disclosed having a conductive lead and a titania aerogel in electrical contact with the lead. The aerogel is coated with a photosensitive dye. The photoelectrode may be made by forming a film of a titania aerogel paste on a conductive substrate and coating the film with a dye. | 07-17-2014 |
20140194602 | Metamaterial Optical Elements Self-Assembled on Protein Scaffolds - A genetically modified cowpea mosaic virus (CPMV) protein capsid serves as a scaffold for metal nanoparticles, preferably gold nanospheres, of 15 nm to 35 nm, creating plasmonic nanoclusters. The self-assembled nanoclusters gave rise to a 10-fold surface-averaged enhancement of the local electromagnetic field. Other viral capsids or virus-like proteins may also serve as such scaffolds. | 07-10-2014 |
20140193965 | REDUCTION OF BASAL PLANE DISLOCATIONS IN EPITAXIAL SiC USING AN IN-SITU ETCH PROCESS - A method of: providing an off-axis 4H—SiC substrate, and etching the surface of the substrate with hydrogen or an inert gas. | 07-10-2014 |
20140193644 | POLYELECTROLYTE MULTILAYERS HAVING SALT-CONTROLLED INTERNAL STRUCTURES - A method, and an article made therefrom, of: contacting a substrate with a first solution of first polyelectrolyte chains to form a layer of the first polyelectrolyte on the substrate; and contacting the layer of the first polyelectrolyte with a second solution of second polyelectrolyte chains to form a layer of the second polyelectrolyte. The first polyelectrolyte has a polyanion or polycation chain. The second polyelectrolyte has a polyanion or polycation chain of a charge opposite to that of the first polyelectrolyte. The first solution or the second solution is an aggregate-forming solution comprising an ionic species having at least two discrete sites of a charge opposite to that of the polyelectrolyte chains in the aggregate-forming solution. The ionic species forms, via bridging interactions, aggregates of the polyelectrolyte chains that remain intact in the aggregate-forming solution during the contact. | 07-10-2014 |
20140190399 | REDUCTION OF BASAL PLANE DISLOCATIONS IN EPITAXIAL SiC USING AN IN-SITU ETCH PROCESS - A method of: providing an off-axis silicon carbide substrate, and etching the surface of the substrate with a dry gas, hydrogen, or an inert gas. | 07-10-2014 |
20140187446 | AFFINITY-BASED DETECTION OF BIOLOGICAL TARGETS - A method of biochemical identification by: providing a plurality of capture species bound to one or more substrates and suspected of having one or more biological targets affinity bound to at least one capture species; detecting which capture species contain bound biological targets to generate a binding pattern; and identifying the biological target based on the binding pattern. The capture species are independently selected from the group consisting of antimicrobial peptides, cytotoxic peptides, antibiotics, and combinations thereof. A device having the capture species bound to the substrates. At least two of the capture species are capable of multi-specific binding to one or more biological targets and may have overlapping but not identical affinity properties. | 07-03-2014 |
20140166984 | Graphene Resonant Tunneling Transistor - A graphene device having a ribbon structure with soft boundaries formed between two thin parallel transport barriers in a “railroad track” configuration. Such a structure permits transport along the ribbon, and also permits transport of electrons across the barriers by means of resonant tunneling through quasi-bound states within the railroad track confinement. The transport barriers can be of any form of so long as transport through the barriers leads to the formation of isolated resonant bands with a transport gap. In some embodiments, the transport barriers can be in the form of a pair of parallel line defects, wherein the line defects delineate the central ribbon section and the two lateral sections. In some such embodiments, the line defects are chemically decorated by the adsorption of diatomic gases. In other embodiments, the transport barriers can be formed by the application of large local potentials directly to the graphene sheet. | 06-19-2014 |
20140164438 | SYSTEM AND METHOD FOR PROVIDING STRUCTURED DATA TO A STRUCTURED OR UNSTRUCTURED GRID - A system and method for converting structured data to unstructured or structured data, the system and method receiving processing options in a flexible format and a reader selection, executing the reader selection to read data, computing a date time group to iterate through observed and/or modeled data, bilinearly interpolating the structured data to create an unstructured or structured finite element mesh, linearly interpolating data in time if necessary, and storing the populated grid on a computer-readable medium in a format compatible with a target numerical model. | 06-12-2014 |
20140154791 | 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. | 06-05-2014 |
20140154771 | 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. | 06-05-2014 |
20140147364 | Sonochemical Synthesis of Boron and Boron-Carbon Nanomaterials by Alkali Metal Reduction - A method of preparing a nanomaterial comprising boron includes sonicating a boron trihalide and/or boron alkoxide in a hydrocarbon solvent with an alkali metal under an inert atmosphere to form a dark solid, and annealing the dark solid at a temperature sufficient to sublime alkali metal salt therein, thereby obtaining a boron nanomaterial. Reacting with a Group IVB metal produces a metal boride, and combining an alkali metal salt of a hydrocarbon with the boron trihalide prior to sonicating produces a carbonaceous boron material. | 05-29-2014 |
20140130869 | Inorganic Nanocrystal Solar Cells - An inorganic nanocrystal solar cell comprising a substrate, a layer of metal, a layer of CdTe, a layer of CdSe, and a layer of transparent conductor. An inorganic nanocrystal solar cell comprising a transparent conductive substrate, a layer of CdSe, a layer of CdTe, and a Au contact. A method of spray deposition for inorganic nanocrystal solar cells comprising subjecting a first solution of CdTe or CdSe nanocrystals to ligand exchange with a small coordinating molecule, diluting the first solution in solvent to form a second solution, applying the second solution to a substrate, drying the substrate, dipping the substrate in a solution in MeOH of a compound that promotes sintering, washing the substrate with iPrOH, drying the substrate with N | 05-15-2014 |
20140130868 | Spray Deposition Method for Inorganic Nanocrystal Solar Cells - A method of spray deposition for inorganic nanocrystal solar cells comprising subjecting a first solution of CdTe or CdSe nanocrystals to ligand exchange with a small coordinating molecule, diluting the first solution in solvent to form a second solution, applying the second solution to a substrate, drying the substrate, dipping the substrate in a solution in MeOH of a compound that promotes sintering, washing the substrate with iPrOH, drying the substrate with N | 05-15-2014 |
20140110722 | Semiconductor Structure or Device Integrated with Diamond - Semiconductor devices that include a semiconductor structure integrated with one or more diamond material layers. A first diamond material layer is formed on a bottom surface and optionally, the side surfaces of the semiconductor structure. In some embodiments, at least a portion of the semiconductor structure is embedded in the diamond. An electrical device can be formed on a top surface of the semiconductor structure. A second diamond material layer can be formed on the top surface of the semiconductor structure. The semiconductor structure can include a III-nitride material such as GaN, which can be embedded within a the first diamond material layer or encased by the first and/or second diamond material layer. | 04-24-2014 |
20140107362 | HEXAFLUORODIMETHYLCARBINOL TERMINATED ALKANE- AND ALKENETHIOLS - A hexafluorodimethylcarbinol terminated compound, method of making it, and a composition of matter are disclosed. The compound may have the formula (CF | 04-17-2014 |
20140103291 | Inverted Light-Emitting Diode Having Plasmonically Enhanced Emission - An LED device having plasmonically enhanced emission is provided. The device includes an inverted LED structure with a coating of metal nanoparticles on the surface chosen to match the plasmonic response to the peak emission from the active quantum well (QW) emission region of the LED. The active QW emission region is separated from the metal nanoparticles on the surface by a thin n-type contact layer disposed on a top side of the active QW emission. A p-type layer is disposed immediately beneath the active QW emission region and injects holes into the active QW emission region. The n-type contact layer is sufficiently thin to permit a coupling of the surface plasmons (SPs) from the metal nanoparticles and the excitons in the active QW emission region. The SP-exciton coupling provides an alternative decay route for the excitons and thus enhances the photon emission from the LED device. | 04-17-2014 |
20140101207 | System and Method for Storing a Dataset of Image Tiles - System and method for storing a dataset of image tiles. Method includes determining a number of zoom levels, accessing a cluster file that includes a subset of the zoom levels, and accessing the image tiles. For each of the image tiles, a cluster name is computed. For each of the image tiles, if the cluster file has a name that matches the computed cluster name, an image tile pointer is stored in a fixed length index, and the image tile associated with the computed cluster name is stored. For each of the image tiles, if the cluster file name does not match the computed cluster name, another subset of the zoom levels is computed, a new cluster file is created, an image tile pointer is created and stored, and the image tile is stored associated with the computed cluster name in the new cluster file according to the image tile pointer. | 04-10-2014 |
20140093186 | SYSTEM AND METHOD FOR CONVERTING SOURCE IMAGE DATA TO TILE DATA - System and method for converting source image data to tile data including (a) selecting a source image set; (b) computing a scaling value for the source image set; (c) establishing tile set geographic bounds of a tile set that is created based on the scaling value; (d) converting the tile set geographic bounds to discrete tile bounds; (e) for each source image (i) determining source image geographic bounds; (ii) if there is an intersection between the source image geographic bounds and the tile set geographic bounds, (1) extracting image data from the source image at the intersection; (2) scaling the image data based on a pre-selected scale; (3) storing the scaled image data to a tile storage mechanism; and (f) repeating steps (a) through (e) for each of the source image sets. | 04-03-2014 |
20140090979 | Paired Laser and Electrokinetic Separation, Manipulation, and Analysis Device - The combined value of integrating optical forces and electrokinetics allows for the pooled separation vectors of each to be applied, providing for separation based on combinations of features such as size, shape, refractive index, charge, charge distribution, charge mobility, permittivity, and deformability. The interplay of these separation vectors allow for the selective manipulation of analytes with a finer degree of variation. Embodiments include methods of method of separating particles in a microfluidic channel using a device comprising a microfluidic channel, a source of laser light focused by an optic into the microfluidic channel, and a source of electrical field operationally connected to the microfluidic channel via electrodes so that the laser light and the electrical field to act jointly on the particles in the microfluidic channel. Other devices and methods are disclosed. | 04-03-2014 |
20140081586 | Noise Temperature Extraction Procedure for Characterization of On-Wafer Devices - A procedure for obtaining noise temperatures of a field effect transistor (FET) embedded on a wafer through an analytical procedure which processes measured noise figure data over transistor's size P | 03-20-2014 |
20140079909 | Spinel Ceramics Via Edge Bonding - A spinel ceramic made from the process comprising the steps of polishing one edge of a first spinel part to a surface roughness of less than 1 nm, polishing one edge of a second spinel part to a surface roughness of less than 1 nm, joining the polished edge of the first spinel part to the polished edge of the second spinel part, heating the first and second spinel parts to about 1000-1200° C., and maintaining said heating for about 3-6 hours resulting in bonded spinel parts. | 03-20-2014 |
20140079387 | ADAPTIVE QUANTUM INFORMATION PROCESSING - A method and system for adaptive quantum information processing can be provided by determining a state of a quantum channel governing an environment with a tomography module. Next a scope of the quantum channel can be calculated with a scope algorithm module. Finally, an optimization module can be utilized to optimize the way to quantum mechanically represent information to be transmitted through the quantum channel based on the scope. | 03-20-2014 |
20140078180 | METEOROLOGY AND OCEANOGRAPHY GEOSPATIAL ANALYSIS TOOLSET - System and method for providing access to ArcMap netCDF utilities and adding support for observational data to ArcMap including, but not limited to, comparing observational data to model data in a graphical manner, and maintaining the security classifications for each layer in ArcMap so that the highest security classification of the data being viewed is known at all times. | 03-20-2014 |
20140068353 | Estimation of Hidden Variance Distribution Parameters - Methods for finding (i) the parameter var(σ | 03-06-2014 |
20140067892 | Estimation of Hidden Variance Distribution Parameters - Methods for finding (i) the parameter var(σ | 03-06-2014 |
20140067811 | Robust Adaptive Data Clustering in Evolving Environments - A computer-implemented method for automated data clustering and analysis. A computer takes a database having multiple entries and transforms the entries in the database into a set of intrinsic attributes for each entry. The computer then receives data defining one or more clustering trials to be run on the attributes from the entries in the database, each clustering trial being defined by a set of relevant intrinsic and extrinsic attributes. The computer automatically identifies the most significant intrinsic and/or extrinsic attributes of the entries being clustered for each clustering trial, and runs a clustering script to cluster the attributes in accordance with the significant attributes. The computer forms hierarchical linkages of the profiles and automatically calculates the cophenetic correlation coefficient for the linkages in each clustering trial. The invention then automatically calculates linkage threshold values for the linkages in each trial, creates cluster groups based on the threshold values, and outputs dendrograms and maps showing the results. | 03-06-2014 |
20140041041 | METEOROLOGY AND OCEANOGRAPHY GEOSPATIAL ANALYSIS TOOLSET - System and method for providing access to ArcMap netCDF utilities and adding support for observational data to ArcMap including, but not limited to, comparing observational data to model data in a graphical manner, and maintaining the security classifications for each layer in ArcMap so that the highest security classification of the data being viewed is known at all times. | 02-06-2014 |
20140039151 | SYNTHESIS OF AND CURING ADDITIVES FOR PHTHALONITRILES - A method of: providing a solution of a dichloroaromatic compound having an electron-withdrawing group bound to each aromatic ring containing one of the chloride groups; an excess of a dihydroxyaromatic compound; an organic transition metal complex or a transition metal salt; a base; and a solvent; and heating the solution to a temperature at which the dichloroaromatic compound and the dihydroxyaromatic compound react to form an aromatic ether oligomer that is a dihydroxy-terminated compound or a dimetallic salt thereof. Water formed during the heating is concurrently distilled from the solution. A method of curing a phthalonitrile monomer in the presence of an acid and a curing agent to form a phthalonitrile thermoset. | 02-06-2014 |
20140032191 | TOOL FOR RAPID CONFIGURATION OF A RIVER MODEL USING IMAGERY-BASED INFORMATION - System and method for extraction and processing of river bank coordinates from imagery, generation of an unstructured mesh of the river using river bank positions and available or synthetic bathymetry, application of upstream and downstream boundary forcing data, contingencies for handling missing data, and configuration of multiple realizations of the developed river model. | 01-30-2014 |
20140024768 | CARBOXYBETAINE-FUNCTIONALIZED DIOLS AND ZWITTERIONIC POLYURETHANE HYDROGELS DERIVED THEREFROM - A compound having the formula: X | 01-23-2014 |
20140016829 | VELOCITY ESTIMATION FROM IMAGERY USING SYMMETRIC DISPLACED FRAME DIFFERENCE EQUATION - A method and apparatus for processing an image sequence described herein that provides a symmetric displaced frame difference equation. Next, an input image sequence can be received that includes a pair of image frames individually including multidimensional image data corresponding to a plurality of pixel locations at different times. Finally, using at least one processor, the symmetric displaced frame difference equation can be solved using an iteration equation and the image data of the pair of image frames to determine a displacement field describing displacement vectors at half of the total displacement vector. | 01-16-2014 |
20140014874 | POLYMERIC COMPOSITIONS CONTAINING MICROSPHERES - Disclosed herein is a composition having a thermoset polymer and a plurality of hollow microsphere homogenously dispersed in the composition. The polymer is a cyanate ester thermoset, a phthalonitrile thermoset, a crosslinked acetylene thermoset, or a hydrosilation thermoset. Also disclosed herein is a method of: providing a thermosetting compound; adding microspheres to the thermosetting compound; and mixing the thermosetting compound while initiating crosslinking of the thermosetting compound. | 01-16-2014 |
20140011663 | POLYMERIC COMPOSITIONS CONTAINING MICROSPHERES - Disclosed herein is a composition having a thermoset polymer and a plurality of hollow microsphere homogenously dispersed in the composition. The polymer is a cyanate ester thermoset, a phthalonitrile thermoset, a crosslinked acetylene thermoset, or a hydrosilation thermoset. Also disclosed herein is a method of: providing a thermosetting compound; adding microspheres to the thermosetting compound; and mixing the thermosetting compound while initiating crosslinking of the thermosetting compound. | 01-09-2014 |
20140003673 | HYPERSPECTRAL IMAGERY TRAFFICABILITY TOOL | 01-02-2014 |
20140001280 | METHOD AND SYSTEM FOR GENERATING VAPORS OF LIQUID SOLUTIONS | 01-02-2014 |
20130340604 | Material and Process for Coupling Impulses and Shockwaves into Solids - An armor system includes an armor plate, and an appliqué affixed to an exterior of the armor plate, wherein the appliqué has a density increasing in a direction towards the armor plate and configured to minimize reflection of a blast wave from the armor plate. Also disclosed are method of making such an armor system. | 12-26-2013 |
20130330232 | CAVITY OPTO-MECHANICAL SENSOR ARRAY - A mass sensor system including multiple Fabry-Perot microcavities connected in parallel by multiple waveguides. Each of the mass sensors includes a microbridge having a fundamental resonance frequency, and a movable reflective mirror etched into the microbridge; a fixed reflective mirror etched in a substrate, the fixed reflective mirror being fixed to the substrate in a region spaced apart from the movable reflective mirror; and an optical waveguide etched in the substrate that connects the movable mirror and the fixed mirror forming the Fabry-Perot microcavity interferometer. The system includes a tunable continuous-wave laser operative to optically interrogate the Fabry-Perot microcavity of each of the plurality of mass sensors, and a receiver operative to receive sensor signals from each of the plurality of mass sensors, the sensor signals comprising reflective signals and transmitted signals. A continuous-wave laser may generate optical forces that modify the motion, dynamics, or mechanical Q-factor of the microbridge. | 12-12-2013 |
20130330010 | Boundary Extraction Method - A computer-implemented method for creating an ordered set of boundary data by transforming data from remotely sensed imagery of shorelines is provided. A feature 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 a closed loop in a predetermined direction, for example, but not limited to, the shorelines for rivers or coastal areas. | 12-12-2013 |
20130309671 | Spectro-Temporal Optical Encoding of Information Using a Time-Gated Fluorescence Resonance Energy Transfer (FRET) - Described herein is a time-gated, two-step FRET relay effective to provide temporal transference of a prompt FRET pathway, or provide spectro-temporal encoding analytical signals and other information. A FRET relay assembly includes a long lifetime FRET donor (for example, a lanthanide complex), a semiconductor quantum dot (QD) configured as an intermediate acceptor/donor in FRET, and a fluorescent dye configured as a terminal FRET acceptor, wherein the long lifetime FRET donor has an excited state lifetime of at least one microsecond and the QD and fluorescent dye each have excited state lifetimes of less than 100 nanoseconds. | 11-21-2013 |
20130306989 | DIAMOND AND DIAMOND COMPOSITE MATERIAL - A structure having: a substrate and a diamond layer on the substrate having diamond nanoparticles. The diamond nanoparticles are formed by colliding diamond particles with the substrate. A method of: directing an aerosol of submicron diamond particles toward a substrate, and forming on the substrate a diamond layer of diamond nanoparticles formed by the diamond particles colliding with the substrate. | 11-21-2013 |
20130306988 | DIAMOND AND DIAMOND COMPOSITE MATERIAL - A structure having: a substrate and a diamond layer on the substrate having diamond nanoparticles. The diamond nanoparticles are formed by colliding diamond particles with the substrate. A method of: directing an aerosol of submicron diamond particles toward a substrate, and forming on the substrate a diamond layer of diamond nanoparticles formed by the diamond particles colliding with the substrate. | 11-21-2013 |
20130305836 | HIGH-CAPACITY WIDE-RANGE VARIABLE ROTATIONAL RATE VANE TESTING DEVICE - An apparatus for measuring characteristics of a specimen. The apparatus can accurately measure, for example, but not limited to, peak, evolution, and residual values of the undrained shear strength, yield, and viscous and plastic flow (including hardening and softening) characteristics of cohesive sediments at various pre-set and variable values of the rotational velocity of the vane sensor. | 11-21-2013 |
20130304430 | Three-Dimensional Tracer Dispersion Model - System for solving for the fully three-dimensional advection diffusion reaction (ADR) of dissolved or particulate tracers (biological or chemical materials) in aquatic environments including an input processor and an ADR tracer field processor. | 11-14-2013 |
20130302997 | Preparation of Epitaxial Graphene Surfaces for Atomic Layer Deposition of Dielectrics - Processes for preparation of an epitaxial graphene surface to make it suitable for deposition of high-κ oxide-based dielectric compounds such as Al | 11-14-2013 |
20130298694 | High-Capacity Wide-Range Variable Rotational Rate Vane Testing Device - System and method for using an apparatus for measuring shear strength and viscosity of sediments that extend both the maximum rotational rate attainable and the maximum torque sustainable, and include a high data acquisition rate and data storage. The apparatus can accurately measure, for example, but not limited to, peak, evolution, and residual values of the undrained shear strength, yield, and viscous and plastic flow (including hardening and softening) characteristics of cohesive sediments at various pre-set and variable values of the rotational velocity of the vane sensor. | 11-14-2013 |
20130298370 | High-Capacity Wide-Range Variable Rotational Rate Vane Testing Device - System and method for manufacturing an apparatus for measuring shear strength and viscosity of sediments that extends both the maximum rotational rate attainable and the maximum torque sustainable, and includes a high data acquisition rate and data storage. The apparatus can accurately measure, for example, but not limited to, peak, evolution, and residual values of the undrained shear strength, yield, and viscous and plastic flow (including hardening and softening) characteristics of cohesive sediments at various pre-set and variable values of the rotational velocity of the vane sensor. | 11-14-2013 |
20130289870 | Collaborative Robot Manifold Tracker - A collaborative control method for tracking Lagrangian coherent structures (LCSs) and manifolds on flows employs at least three autonomous underwater vehicles (AUVs) each equipped with a local flow sensor. A first flow sensor is a tracking sensor and the other sensors are herding sensors for controlling and determining the actions of the tracking sensor. The AUVs are deployed in a body of water whereby the tracking sensor is positioned with respect to the herding sensors such that the herding sensors maintain a straddle formation across a boundary. A local flow velocity measurement is obtained from each AUV; and based on the local flow velocity measurements a global flow structure that is useful for plotting an optimal course for a vessel between two or more locations is predicted. | 10-31-2013 |
20130283926 | Collaborative Robot Manifold Tracker - A collaborative control method for tracking Lagrangian coherent structures (LCSs) and manifolds on flows employs at least three autonomous sensors each equipped with a local flow sensor for sensing flow in a designated fluid medium, e.g. water or air. A first flow sensor is a tracking sensor while the other sensors are herding sensors for controlling and determining the actions of the tracking sensor. The tracking sensor is positioned with respect to the herding sensors in the fluid medium such that the herding sensors maintain a straddle formation across a boundary; obtaining a local fluid flow velocity measurement from each sensor. A global fluid flow structure is predicted based on the local flow velocity measurements. In a water medium, mobile autonomous underwater flow sensors may be deployed with each tethered to a watersurface craft. | 10-31-2013 |
20130272947 | Silicon Carbide Synthesis from Agricultural Waste - This disclosure concerns a method of making silicon carbide involving adding one from the group of rice husk material, sorghum, peanuts, maple leaves, and/or corn husk material to a container, creating a vacuum or an inert atmosphere inside the container, applying conventional heating or microwave heating, heating rapidly, and reacting the material and forming silicon carbide (SiC). | 10-17-2013 |
20130248382 | Selective Masking by Photolithography (SMP) for Making Electrochemical Measurements - A method for isolating microstructural regions or features on a surface for electrochemical experimentation comprising polishing a metal sample, coating the metal sample with a photoresist, selecting a region of interest of the metal sample, exposing the region of interest with light energy, developing the exposed photoresist and creating a developed region. | 09-26-2013 |
20130248225 | Laser Ablation Technique for Electrical Contact to Buried Electrically Conducting Layers in Diamond - A method of laser ablation for electrical contact to a buried electrically conducting layer in diamond comprising polishing a single crystal diamond substrate having a first carbon surface, implanting the diamond with a beam of 180 KeV followed by 150 KeV C | 09-26-2013 |
20130243679 | Method of Forming Metal Oxide Nano-Powders - Monodisperse metal oxide nanopowders are prepared by treating a dispersion of crude metal oxide nanopowder with ultrasonication, allowing the dispersion to settle, and subjecting the remaining suspended portion to centrifugation to obtain a supernatant comprising metal oxide nanopowder. | 09-19-2013 |