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7499290 |
Power conversion
Components, systems and methods for generating variable frequency AC voltage from a DC power supply are described. The components include a full-bridge (FB) parallel load resonant (PLR) converter...
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7432171 |
Silicon carbide and related wide-bandgap transistors on semi-insulating epitaxy for high-speed, high-power applications
A silicon carbide semi-insulating epitaxy layer is used to create power devices and integrated circuits having significant performance advantages over conventional devices. A silicon carbide...
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7431939 |
Inhibition of systemic infections in humans and vertebrates by dietary fibers
The use of a dietary fiber or a mixture of dietary fibers for the manufacture of a composition, being a pharmaceutical composition or a functional food or a functional feed, for the prevention, the...
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7416929 |
Monolithic vertical junction field effect transistor and schottky barrier diode fabricated from silicon carbide and method for fabricating the same
A switching element combining a self-aligned, vertical junction field effect transistor with etched-implanted gate and an integrated antiparallel Schottky barrier diode is described. The anode of...
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7404858 |
Method for epitaxial growth of silicon carbide
A method for epitaxial growth of silicon carbide using chemical vapor deposition (CVD) is provided. This method utilizes halogenated carbon precursors and control of the gas-phase interaction of...
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US20080124853 |
VERTICAL-CHANNEL JUNCTION FIELD-EFFECT TRANSISTORS HAVING BURIED GATES AND METHODS OF MAKING
Semiconductor devices and methods of making the devices are described. The devices can be implemented in SiC and can include epitaxially grown n-type drift and p-type trenched gate regions, and an...
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7368547 |
Use of novel virulence-specific genes as targets for diagnosis and potential control of virulent strains of Listeria monocytogenes
A method for identifying virulent strains of L. monocytogenes that includes the use of primers or probes in a PCR assay or hybridization technique that employs primers or probes, which are...
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US20080065275 |
METHOD AND SYSTEM FOR CONTROLLING MANNED AND UNMANNED AIRCRAFT USING SPEECH RECOGNITION TOOLS
A system and method is provided for controlling an aircraft. At least one transceiver is provided to receive a voice instruction from an air traffic controller, and transmit a voice response to the...
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7323677 |
Fiber-bragg grating-loop ringdown method and apparatus
A device comprising a fiber grating loop ringdown (FGLRD) system of analysis is disclosed. A fiber Bragg grating (FBG) or Long-Period grating (LPG) written in a section of single mode fused silica...
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US20070291265 |
OPTICAL APPARATUS FOR SIMULTANEOUSLY MEASURING THE SCATTERING AND CONCENTRATION OF SIGNALS OF MACROMOLECULES IN A FLOW CELL
This invention relates to a fiber optic apparatus for simultaneously measuring the scattering and concentration signals of macromolecules in a flow cell 3 . The apparatus is based on the...
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7294860 |
Monolithic vertical junction field effect transistor and Schottky barrier diode fabricated from silicon carbide and method for fabricating the same
A switching element combining a self-aligned, vertical junction field effect transistor with etched-implanted gate and an integrated antiparallel Schottky barrier diode is described. The anode of...
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US20070224160 |
Nonleachable Composition and Method to Use
This invention relates to a nonleachable waterborne wood preservative composition that combines one or more resin acids, mostly or fully in the carboxylate anion form, with one or more organic...
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7271386 |
Method for detecting and managing nematode population
The present invention is directed to methods and apparatus for pest management using remote sensing technology. One aspect of the present invention relates to a method for detecting plant-parasitic...
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7157701 |
Compact time-of-flight mass spectrometer
The invention provides a method of design for a time-of-flight mass spectrometer that is compact and has high mass resolution over a broad range of ion masses. This method of design, for the...
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US20060276968 |
TEMPORAL MAPPING AND ANALYSIS
A compositing process comprises selecting a spatial data collected over a period of time, creating temporal data cubes from the spatial data, and processing and/or analyzing the data using temporal...
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7009209 |
Silicon carbide and related wide-bandgap transistors on semi-insulating epitaxy for high-speed, high-power applications
A silicon carbide semi-insulating epitaxy layer is used to create power devices and integrated circuits having significant performance advantages over conventional devices. A silicon carbide...
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6767783 |
Self-aligned transistor and diode topologies in silicon carbide through the use of selective epitaxy or selective implantation
A method of making vertical diodes and transistors in SiC is provided. The method according to the invention uses a mask (e.g., a mask that has been previously used for etching features into the...
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6503782 |
Complementary accumulation-mode JFET integrated circuit topology using wide (>2eV) bandgap semiconductors
A method and device produced for design, construction, and use of integrated circuits in wide bandgap semiconductors, including methods for fabrication of n-channel and p-channel junction field...
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5540190 |
Gas hydrate storage system and method for using the gas hydrate storage system in automotive vehicles
An automotive vehicle is described having on-board storage of free natural gas and natural gas combined with water to form a hydrate. The natural gas is preferably a mixture of methane and about 1%...
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5403863 |
Scolytid repellant
4-allylanisole is demonstrated to be an effective repellant for scolytid infestation. Conifers, a particular target for the scolytids, are protected by application of 4-allylanisole, either...
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5357112 |
Method for determining the presence of knots or voids in wood
A method for determining the presence of knots and/or voids in lumber surfaces by uniformly heating the wood and then submitting the wood to an infrared camera, providing a thermal image of the...
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