Patent • #9,546,420. Described methods are useful for depositing a silicon carbide film including Alpha-SiC at low temperatures (e.g., below about 1400.degree. C.), and resulting multi-layer structures and devices. A method includes introducing a chlorinated hydrocarbon gas and a chlorosilicon gas into a reaction chamber, and reacting the chlorinated hydrocarbon gas with...
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Methods of detecting predators in algal cultures
Patent • #11977060. The present disclosure features methods of detecting crop damage in an algal culture. Such methods include detecting one or more carotenoids as a volatile organic compound in a sample obtained from a headspace of the algal culture.
Methods of epsilon-near-zero optical modulation
Patent • #10,908,440. A method of optical modulation in a non-resonant epsilon-near-zero (EMZ) plasmonic electro-optical modulator is provided. An optical carrier is injected into a waveguide optically coupled to a layer of transparent conductive material having an epsilon-near-zero (ENZ) wavelength. The transparent conductive material layer constitutes a portion of a capacitive structure...
Methods of expanding bacteriophage host-range and bacteriophage produced by the methods
Patent • #9,988,608. A method of producing novel bacteriophages with expanded host-range and bacteriophages with expanded host ranges are disclosed. The method produces mutant phage strains which are infectious to a second host and can be more infectious to their natural host than in their natural state. The method includes repeatedly passaging...
Methods of preparing a safety battery
Patent • #10,826,050. The present invention relates, in part, to methods of preparing a safety battery. Methods can include dispensing a safety ink formulation between the two poles of a battery. Upon exposure to moisture, the formulation provides an electrical connection between two poles, thus minimizing electrical discharge and/or reducing the formation...
METHODS OF PRODUCING LIPID-DERIVED COMPOUNDS AND HOST CELLS THEREOF
Patent • #11,560,576.
Methods of producing strain in a semiconductor waveguide and related devices
Patent • #9,261,647. Quasi-phase matched (QPM), semiconductor photonic waveguides include periodically-poled alternating first and second sections. The first sections exhibit a high degree of optical coupling (abbreviated "X.sup.2"), while the second sections have a low X.sup.2. The alternating first and second sections may comprise high-strain and low-strain sections made of different material...
Methods of recovering alkali metals
Patent • #8,663,361. Approaches for alkali metal extraction, sequestration and recovery are described. For example, a method of recovering alkali metals includes providing a CST or CST-like (e.g., small pore zeolite) material. The alkali metal species is scavenged from the liquid mixture by the CST or CST-like material. The alkali metal species...
Methods of transfection using sonoporation
Patent • #11834650. The present invention relates to methods of transforming a cell by use of an acoustic transducer. In particular embodiments, the radiofrequency signal to the transducer can be tuned to provide optimal membrane disruption of the cell; and an agent, such as a nucleic acid, can then be delivered to...
Methods utilizing durable functional materials for chemical processes that include an oxidation step
Patent • #10,214,700. The present disclosure is directed to methods using durable functional materials for processes that include an oxidation step. The durable functional materials are redox active oxygen carrier materials that include a zirconia or yttria-stabilized-zirconia (YSZ) matrix containing a redox-active metal ion(s), such as, but not limited to Fe, Mn,...
Methods, microfluidic devices, and systems for detection of an active enzymatic agent
Patent • #8,871,496. Embodiments of the present invention provide methods, microfluidic devices, and systems for the detection of an active target agent in a fluid sample. A substrate molecule is used that contains a sequence which may cleave in the presence of an active target agent. A SNAP25 sequence is described, for...
Methods, systems and computer program products for determining systems re-tasking
Patent • #10,635,985. Methods, systems and computer program products to measure system re-taskability are disclosed. The methods, systems and computer program products may be used in the design of a new or redesign of an existing System of Systems (SoS). Systems re-tasking (aka substitutability or stand-in redundancy) is the process of using...
Methods, systems, and devices to optimize a fluid harvester
Patent • #11,047,360. An apparatus for energy extraction from fluid flow including an assembly including a plenum. The assembly further includes an aperture extending from an exterior surface to the plenum to allow flow therethrough. The apparatus further includes a channel including an inlet and an outlet in fluid communication with the...
Micro electro mechanical system optical switching
Patent • #8,611,706. The present disclosure includes apparatus, system, and method embodiments that provide micro electro mechanical system optical switching and methods of manufacturing switches. For example, one optical switch embodiment includes at least one micro electro mechanical system type pivot mirror structure disposed along a path of an optical signal, the...
Micro electro-mechanical system (MEMS) pressure sensor for footwear
Patent • #7,426,873. Footwear comprises a sole and a plurality of sealed cavities contained within the sole. The sealed cavities can be incorporated as deformable containers within an elastic medium, comprising the sole. A plurality of micro electro-mechanical system (MEMS) pressure sensors are respectively contained within the sealed cavity plurality, and can...
Micro Enabled PhotoVoltaics
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Micro Gas-Puff Based Source
Patent • #8,530,854.
Micro-fluidic interconnect
Patent • #7,004,198. An apparatus for simultaneously aligning and interconnecting microfluidic ports is presented. Such interconnections are required to utilize microfluidic devices fabricated in Micro-Electromechanical-Systems (MEMS) technologies, that have multiple fluidic access ports (e.g. 100 micron diameter) within a small footprint, (e.g. 3 mm.times.6 mm). Fanout of the small ports of a...
MICRO-LENSED FIBER OPTIC PLATE
Patent • #11,346,993.
Micro-Pyrolizer for Rapid Bio-Identification
Featured Opportunity • Sandia has developed a micro-fabricated device for identifying different organisms by their unique chemical “fingerprint” based on fatty acid (lipid) content. Applications can include food composition testing (testing the purity of Extra Virgin Olive Oil), microbe analysis (e.g. Anthrax and virulent bacteria), high value/specialty crop verification (designer seeds, bio-fuels), and...

Microbiology and Cell Signaling
Portfolio •
Microchannel gel electrophoretic separation systems and methods for preparing and using
Patent • #8,524,060. A micro-analytical platform for performing electrophoresis-based immunoassays was developed by integrating photopolymerized cross-linked polyacrylamide gels within a microfluidic device. The microfluidic immunoassays are performed by gel electrophoretic separation and quantifying analyte concentration based upon conventional polyacrylamide gel electrophoresis (PAGE). To retain biological activity of proteins and maintain intact immune...
Microchannel gel electrophoretic separation systems and methods for preparing and using
Patent • #8,961,766. A micro-analytical platform for performing electrophoresis-based immunoassays was developed by integrating photopolymerized cross-linked polyacrylamide gels within a microfluidic device. The microfluidic immunoassays are performed by gel electrophoretic separation and quantifying analyte concentration based upon conventional polyacrylamide gel electrophoresis (PAGE). To retain biological activity of proteins and maintain intact immune...
Microcombustor
Patent • #6,786,716. A microcombustor comprises a microhotplate and a catalyst for sustained combustion on the microscale. The microhotplate has very low heat capacity and thermal conductivity that mitigate large heat losses arising from large surface-to-volume ratios typical of the microdomain. The heated catalyst enables flame ignition and stabilization, permits combustion with...
Microelectromechanical (MEM) thermal actuator
Patent • #8,232,858. Microelectromechanical (MEM) buckling beam thermal actuators are disclosed wherein the buckling direction of a beam is constrained to a desired direction of actuation, which can be in-plane or out-of-plane with respect to a support substrate. The actuators comprise as-fabricated, linear beams of uniform cross section supported above the substrate...
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