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Los Alamos National Security Llc patents


Recent patent applications related to Los Alamos National Security Llc. Los Alamos National Security Llc is listed as an Agent/Assignee. Note: Los Alamos National Security Llc may have other listings under different names/spellings. We're not affiliated with Los Alamos National Security Llc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "L" | Los Alamos National Security Llc-related inventors


 new patent  Long-haul high rate quantum key distribution

Multiple bit values can be encoded on a single photon in a quantum key distribution (qkd) system using a plurality of sidebands of an optical carrier frequency. Computational and conjugate bases can be defined, and photons decoded based on a selected state from either basis. ... Los Alamos National Security Llc

Productivity and bioproduct formation in phototropin knock/out mutants in microalgae

Phototropin is a blue light receptor, which mediates a variety of blue-light elicited physiological processes in plants and algae. In higher plants these processes include phototropism, chloroplast movement and stomatal opening. ... Los Alamos National Security Llc

High temperature energetic formulations

A formulation for a composite propellant including an oxidant suspended or embedded in a binder matrix, and the binder matrix having a cured or partially cured binder precursor including two or more functional groups.. . ... Los Alamos National Security Llc

Acoustic gas volume fraction measurement in a multiphase flowing liquid

Apparatus and methods for the measurement of gas volume fraction of produced oil are described. A first method measures the response of a pipe containing the produced oil excited by a source of vibration in the form of an acoustic frequency chirp containing a linearly varying range of frequencies in the tens of kilohertz range encompassing at least one resonant mode of the pipe. ... Los Alamos National Security Llc

Mosaic vaccines for serotype a foot-and-mouth disease virus

Synthetic foot-and-mouth disease virus (fmdv) mosaic polypeptides, and nucleic acid molecules encoding the mosaic polypeptides, are described. The mosaic polypeptides have greater t-cell epitope coverage than naturally occurring fmdv polypeptides, and include common fmdv epitopes, but exclude rare fmdv epitopes. ... Los Alamos National Security Llc

Path scanning for the detection of anomalous subgraphs and use of dns requests and host agents for anomaly/change detection and network situational awareness

A system, apparatus, computer-readable medium, and computer-implemented method are provided for detecting anomalous behavior in a network. Historical parameters of the network are determined in order to determine normal activity levels. ... Los Alamos National Security Llc

Ultrasonic in-situ water-cut measurement using ultrasonic oil-water separation for affecting sound speed calibration

An apparatus and method for the separation of an oil-water mixture into its components are described. An acoustic radiation force moves oil droplets to the nodes of an acoustic standing wave generated in a vertical column containing the oil-water mixture. ... Los Alamos National Security Llc

System and method for automated extraction of high resolution structural dynamics from video

A method for extracting vibrational modes of a structure includes: receiving a plurality of video frames, each of the video frames including a plurality of pixels; decomposing each of the video frames on a plurality of spatial scales in accordance with complex steerable pyramid filters to obtain a filter response for each of the spatial scales; computing a plurality of local phases of the pixels of each frame; removing a temporal mean from each frame to obtain a plurality of factored vibration motion functions; performing principal component analysis on the factored vibration motion functions to obtain principal components; blind source separating the principal components to compute a plurality of modal coordinates; computing frequency and damping ratios in accordance with the modal coordinates; and outputting the computed frequency and damping ratios.. . ... Los Alamos National Security Llc

Devices for cell culture and methods of making and using the same

Devices and systems for cell culture that include one or more hollow fibers or channels integrated into a chamber are provided. The hollow fibers or channels and/or the chamber are seeded with one or more cell types. ... Los Alamos National Security Llc

Source identification by non-negative matrix factorization combined with semi-supervised clustering

Machine-learning methods and apparatus are provided to solve blind source separation problems with an unknown number of sources and having a signal propagation model with features such as wave-like propagation, medium-dependent velocity, attenuation, diffusion, and/or advection, between sources and sensors. In exemplary embodiments, multiple trials of non-negative matrix factorization are performed for a fixed number of sources, with selection criteria applied to determine successful trials. ... Los Alamos National Security Llc

Crystalline perovskite thin films and devices that include the films

Hybrid organic-inorganic perovskite thin films with average grain sizes of at least 50 micrometers were prepared and employed in solar cells. The pce values of the solar cells did not degrade with the direction or the scan-rate of the applied voltage. ... Los Alamos National Security Llc

Patterned neuromuscular junctions and methods of use

Disclosed herein are devices including a substrate, one or more regions of electrically active material, and optionally at least one electrode. Also disclosed herein are devices or systems including a substrate, one or more regions of electrically active material including muscle cells and neuronal cells, and optionally at least one electrode. ... Los Alamos National Security Llc

Apparatus for preparing medical radioisotopes

Apparatus for radioisotope production includes housing, a plurality of target disks inside the housing and a curved windows positioned convex inward toward the disks. During operation, coolant flows though the housing across the disks and windows while electron beams passes through the window and the disks. ... Los Alamos National Security Llc

Swarm immunization with 54 envelopes from ch505

In certain aspects the invention provides hiv-1 immunogens, including envelopes (ch505) and selections therefrom, and methods for swami immunizations using combinations of hiv-1 envelopes.. . ... Los Alamos National Security Llc

11/09/17 / #20170323991

Composition and method comprising overcoated quantum dots

Disclosed herein are embodiments of a coated type-i quantum dot comprising a core and a shell, and a silica layer, and a method for making the quantum dot. The quantum dot may be a thick-shelled quantum dot. ... Los Alamos National Security Llc

10/26/17 / #20170307604

Immunoassays for the differentiation of bacterial pathogens in human serum

Systems for and methods of capturing, detecting, quantifying, and characterizing target moieties that are characterized by having a lipophilic portion of sufficient size and chemical composition whereby the target moiety inserts (or partitions) into a lipid assembly are described. Methods of diagnosing a subject as having a bacterial infection by detecting bacterial pathogen associated molecular pattern (pamp) molecules in serum are further described.. ... Los Alamos National Security Llc

10/26/17 / #20170307594

Bio-assessment device and method of making the device

Disclosed herein are embodiments of a device that can be used to mimic the biochemical and physiological actions of a lung organ. Also disclosed herein are embodiments of components that are included in the device as well as methods of making and using the device. ... Los Alamos National Security Llc

10/26/17 / #20170307489

Acoustic concentration of particles in fluid flow

An apparatus for acoustic concentration of particles in a fluid flow includes a substantially acoustically transparent membrane and a vibration generator that define a fluid flow path therebetween. The fluid flow path is in fluid communication with a fluid source and a fluid outlet and the vibration generator is disposed adjacent the fluid flow path and is capable of producing an acoustic field in the fluid flow path. ... Los Alamos National Security Llc

10/12/17 / #20170291173

Devices for fluid management

Disclosed herein are embodiments of devices for managing fluid transport. In particular disclosed embodiments, the devices are used to manage fluid transport in reactor systems, such as bio-assessment systems, chemical synthesis reactors, and the like. ... Los Alamos National Security Llc

10/05/17 / #20170281749

Compositions comprising ch505 envelopes, and trimers

In certain aspects the invention provides a selection of hiv-1 envelopes suitable for use as immunogens, and methods of using these immunogens to induce neutralizing antibodies. In certain embodiments, the immunogens are designed to trimerize. ... Los Alamos National Security Llc

09/28/17 / #20170275587

Multi-organ media compositions and methods of their use

Disclosed herein are media for culture of cells, tissues, and/or organs. The media formulations disclosed herein can be used to support growth, viability, and/or function of one or more than one cell type, tissue, or organ. ... Los Alamos National Security Llc

08/24/17 / #20170243571

Context-dependent piano music transcription with convolutional sparse coding

The present disclosure presents a novel approach to automatic transcription of piano music in a context-dependent setting. Embodiments described herein may employ an efficient algorithm for convolutional sparse coding to approximate a music waveform as a summation of piano note waveforms convolved with associated temporal activations. ... Los Alamos National Security Llc

08/24/17 / #20170239344

Antiviral vaccines with improved cellular immunogenicity

The invention provides compositions, methods, and kits for the treatment or prevention of viral infections. The polyvalent (e.g., 2-valent) vaccines described herein incorporate computationally-optimized viral polypeptides that can increase the diversity or breadth and depth of cellular immune response in vaccinated subjects.. ... Los Alamos National Security Llc

08/17/17 / #20170233794

Nucleic acid detection system and method for detecting influenza

The invention provides a rapid, sensitive and specific nucleic acid detection system which utilizes isothermal nucleic acid amplification in combination with a lateral flow chromatographic device, or dna dipstick, for dna-hybridization detection. The system of the invention requires no complex instrumentation or electronic hardware, and provides a low cost nucleic acid detection system suitable for highly sensitive pathogen detection. ... Los Alamos National Security Llc

07/27/17 / #20170213109

Classification of multispectral or hyperspectral satellite imagery using clustering of sparse approximations on sparse representations in learned dictionaries obtained using efficient convolutional sparse coding

An approach for land cover classification, seasonal and yearly change detection and monitoring, and identification of changes in man-made features may use a clustering of sparse approximations (cosa) on sparse representations in learned dictionaries. The learned dictionaries may be derived using efficient convolutional sparse coding to build multispectral or hyperspectral, multiresolution dictionaries that are adapted to regional satellite image data. ... Los Alamos National Security Llc

07/20/17 / #20170202983

Actinium-225 compositions of matter and methods of their use

The present invention is directed to improved methods for generating compositions comprising actinium-225.. . ... Los Alamos National Security Llc

07/13/17 / #20170198560

Multi-phasic explosive fracturing system

Disclosed herein are embodiments of precursor components (or compositions thereof) that can be combined with one or more additional components (or compositions thereof) to form an explosive composition. The disclosed precursor components (or compositions thereof) can be handled and transported safely to a particular location where they can be mixed with liquid fuel to form an explosive composition. ... Los Alamos National Security Llc

07/06/17 / #20170190831

Poly(phenylene)-based anion exchange polymers and methods thereof

The present invention relates to anionic exchange polymers including a poly(phenylene) structure. The structure can include any useful cationic moiety. ... Los Alamos National Security Llc

06/08/17 / #20170163668

Path scanning for the detection of anomalous subgraphs and use of dns requests and host agents for anomaly/change detection and network situational awareness

A system, apparatus, computer-readable medium, and computer-implemented method are provided for detecting anomalous behavior in a network. Historical parameters of the network are determined in order to determine normal activity levels. ... Los Alamos National Security Llc

06/08/17 / #20170160271

Miniaturized lateral flow device for rapid and sensitive detection of proteins or nucleic acids

The invention provides miniaturized lateral flow chromatographic and lateral flow chromatographic microarray devices (lfm). The miniaturization of lateral flow nucleic acid detection achieved by the present invention offers reduced reagent use, femtomole sensitivity, excellent linear dynamic range, and rapid detection. ... Los Alamos National Security Llc

05/18/17 / #20170138164

System for fracturing an underground geologic formation

An explosive system for fracturing an underground geologic formation adjacent to a wellbore can comprise a plurality of explosive units comprising an explosive material contained within the casing, and detonation control modules electrically coupled to the plurality of explosive units and configured to cause a power pulse to be transmitted to at least one detonator of at least one of the plurality of explosive units for detonation of the explosive material. The explosive units are configured to be positioned within a wellbore in spaced apart positions relative to one another along a string with the detonation control modules positioned adjacent to the plurality of explosive units in the wellbore, such that the axial positions of the explosive units relative to the wellbore are at least partially based on geologic properties of the geologic formation adjacent the wellbore.. ... Los Alamos National Security Llc

04/20/17 / #20170108471

High-temperature, high pressure acoustic resonance cell

A compact, rugged and portable measurement cell design for the determination of sound speed in fluids at temperatures up to 250° c. And pressures up to 3,000 psi is described. ... Los Alamos National Security Llc

04/20/17 / #20170107530

Transgenic cells with increased plastoquinone levels and methods of use

Disclosed herein are transgenic cells expressing a heterologous nucleic acid encoding a prephenate dehydrogenase (pdh) protein, a heterologous nucleic acid encoding a homogentisate solanesyl transferase (hst) protein, a heterologous nucleic acid encoding a deoxyxylulose phosphate synthase (dxs) protein, or a combination of two or more thereof. In particular examples, the disclosed transgenic cells have increased plastoquinone levels. ... Los Alamos National Security Llc

04/20/17 / #20170107260

Mosaic hiv-1 sequences and uses thereof

The invention is directed to mosaic hiv 1 genes designed to induce t-cell responses.. . ... Los Alamos National Security Llc

04/06/17 / #20170098829

Non-precious fuel cell catalysts comprising polyaniline

A method of producing a catalyst suitable for use in a membrane electrode assembly involves providing a mixture comprising a polyaniline precursor and a catalyst support; adding to said mixture an oxidant and a compound comprising a transition metal; agitating said mixture sufficiently to result in polyaniline polymerization; drying the mixture; heating the dried mixture in an inert atmosphere at a temperature of from about 400° c. To about 1000° c.; leaching the mixture with an acid solution; heating the resulting mixture in an inert atmosphere at a temperature of from about 400° c. ... Los Alamos National Security Llc

03/30/17 / #20170088571

Polydentate ligands and their complexes for molecular catalysis

Embodiments of the present disclosure relate generally to novel achiral and chiral sulfur-, nitrogen- and phosphorus-containing ligands, designated as nns-type, p(o)ns-type, pns-type, snns-type, snnp(o)-type, or snnp-type polydentate ligands and transition metal complexes of these ligands, including iridium complexes having pns-type and nns-type ligands. The catalysts derived from these ligands and transition metal complexes may be used in a wide range of catalytic reactions, including hydrogenation and transfer hydrogenation of unsaturated organic compounds, dehydrogenation of alcohols and boranes, various dehydrogenative couplings, chemoselective hydrogenation of α,β-unsaturated alcohols, and other catalytic transformations.. ... Los Alamos National Security Llc

03/23/17 / #20170080082

Swarm immunization with envelopes from ch505

In certain aspects the invention provides hiv-1 immunogens, including envelopes (ch505) and selections therefrom, and methods for swarm immunizations using combinations of hiv-1 envelopes.. . ... Los Alamos National Security Llc

03/02/17 / #20170063695

Full flow retrieval optimized packet capture

A packet capture system may copy packets from an interface to a bucket. When the bucket is full of packets, a new bucket for incoming packets may be started, and the full bucket may be indexed. ... Los Alamos National Security Llc

03/02/17 / #20170059555

Sample platform and methods of use

Disclosed herein is a platform for holding a biological sample with a movable radiation source that can be used to expose the sample to controlled dosages of radiation in a targeted manner. In some embodiments, the platform includes a support structure and a cartridge for holding a sample. ... Los Alamos National Security Llc

02/02/17 / #20170033385

Polyol-based compositions comprising cationic group-functionalized polyphenylene polymers

Disclosed herein are embodiments of compositions comprising polyols and cationic group-functionalized polyphenylene polymers suitable for use in electrochemical systems. The disclosed composition exhibit improved dispersion properties and further provide anion exchange polymer membranes exhibited improved chemical and mechanical properties. ... Los Alamos National Security Llc

02/02/17 / #20170029812

Genetically engineered polymer libraries and methods of using them

Disclosed herein are methods of identifying polymers having particular biological or physical characteristics from in vivo generated libraries of polymers. Methods of generating in vivo polymer libraries are also described. ... Los Alamos National Security Llc

02/02/17 / #20170029351

Synthesis of fuels and feedstocks

Disclosed herein are embodiments of a method for making fuels and feedstocks from readily available alcohol starting materials. In some embodiments, the method concerns converting alcohols to carbonyl-containing compounds and then condensing such carbonyl-containing compounds together to form oligomerized species. ... Los Alamos National Security Llc

01/26/17 / #20170022122

Conversion of oligomeric starch, cellulose, hydrolysates or sugars to hydrocarbons

Embodiments of the present invention are directed to the conversion of a source material (e.g., a depolymerized oligosaccharide mixture, a monomeric sugar, a hydrolysate, or a mixture of monomeric sugars) to intermediate molecules containing 7 to 26 contiguous carbon atoms. These intermediates may also be converted to saturated hydrocarbons. ... Los Alamos National Security Llc

01/19/17 / #20170018673

Uranium oxide solar cells

Solar cells including thin film depleted uranium oxide (duo) may be produced using an ion beam assisted deposition (ibad) process, for example. P-type duo film and n-type duo film may form a p/n junction. ... Los Alamos National Security Llc

01/19/17 / #20170016703

Detonation control

Detonation control modules and detonation control circuits are provided herein. A trigger input signal can cause a detonation control module to trigger a detonator. ... Los Alamos National Security Llc

01/19/17 / #20170014503

Mper-liposome conjugates and uses thereof

The present invention relates to peptides and compositions suitable for use in inducing anti-hiv-1 antibodies. The compositions comprise hiv-1 gp41 membrane proximal external region (mper) peptide-liposome conjugates for induction of broadly reactive anti-hiv-1 antibodies. ... Los Alamos National Security Llc








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