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3158 results about "Multi element" patented technology
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Multi-element airfoils are typically closely coupled airfoils consisting of 2 or more elements. There are two basic types of additional elements: Slats are deployed in front of the main airfoil element. Flaps are deployed behind the main airfoil element.
Self calibrating multi-element dipole microphone
ActiveUS8824692B2Maintain performancePiezoelectric/electrostrictive microphonesElectrostatic transducer microphonesSound sourcesDigital filter
Owner:VOCOLLECT
System for obtaining vehicular information
InactiveUS20050273218A1Low costPrecise positioningVehicle testingVehicle seatsDirectional antennaRadio frequency
System for obtaining information about a vehicle or a component therein includes sensors arranged to generate and transmit a signal upon receipt and detection of a radio frequency (RF) signal and a multi-element, switchable directional antenna array. Each antenna element is directed toward a respective sensor and transmitter RF signals toward that sensor and receive return signals therefrom. A control mechanism controls transmission of the RF signals from the antenna elements, e.g., causes the antenna elements to be alternately switched on in order to sequentially transmit the RF signals and receive the return signals from the sensors or cause the antenna elements to transmit the RF signals simultaneously and space the return signals from the sensors via a delay line in circuitry from each antenna element such that each return signal is spaced in time in a known manner without requiring switching of the antenna elements.
Owner:AMERICAN VEHICULAR SCI
Method for Forming Single-Phase Multi-Element Film by PEALD
ActiveUS20130084714A1Semiconductor/solid-state device manufacturingChemical vapor deposition coatingReaction zoneGas plasma
A method for forming a single-phase multi-element film on a substrate in a reaction zone by PEALD repeating a single deposition cycle. The single deposition cycle includes: adsorbing a precursor on the substrate in the absence of reactant and plasma; decomposing the precursor adsorbed on the substrate by an inert gas plasma; and reacting the decomposed precursor with a reactant gas plasma in the presence of the inert gas plasma. The multi-element film contains silicon and at least two non-metal elements constituting a matrix of the film, the precursor contains silicon and optionally at least one non-metal element to be incorporated in the matrix, and the reactant gas contains at least one non-metal element to be incorporated in the matrix.
Owner:ASM JAPAN
Method for forming single-phase multi-element film by PEALD
ActiveUS8569184B2Semiconductor/solid-state device manufacturingChemical vapor deposition coatingReaction zoneGas plasma
Owner:ASM JAPAN
System and method for enabling multi-element bidding for influencinga position on a search result list generated by a computer network search engine
InactiveUS20030033292A1Easily predict position of their web siteIncrease exposureFinanceAdvertisementsWeb siteResult list
A system and method for enabling information providers using a computer network such as the Internet to influence a position for a search listing within a search result list generated by an Internet search engine. A database stores accounts for the network information providers. Each account contains contact and billing information for a network information provider. In addition, each account contains at least one search listing having at least three components: a description, a search term comprising one or more keywords, and a bid amount. The network information provider may add, delete, or modify a search listing after authenticated login. A search term relevant to the content of the web site or other information source to be listed is first selected. A search listing includes the search term and a description. A bidding process occurs when the network information provider enters a new bid amount for a search listing. The system and method then compares the bid amount with all other bid amounts for the same search term, and generates a rank value for all search listings having that search term. The rank value determines where the listing will appear on the search results list page that is generated in response to a query of the search term by a searcher.
Owner:R2 SOLUTIONS
System for obtaining vehicular information
InactiveUS7421321B2Low costPrecise positioningVehicle testingVehicle seatsDirectional antennaAntenna element
System for obtaining information about a vehicle or a component therein includes sensors arranged to generate and transmit a signal upon receipt and detection of a radio frequency (RF) signal and a multi-element, switchable directional antenna array. Each antenna element is directed toward a respective sensor and transmitter RF signals toward that sensor and receive return signals therefrom. A control mechanism controls transmission of the RF signals from the antenna elements, e.g., causes the antenna elements to be alternately switched on in order to sequentially transmit the RF signals and receive the return signals from the sensors or cause the antenna elements to transmit the RF signals simultaneously and space the return signals from the sensors via a delay line in circuitry from each antenna element such that each return signal is spaced in time in a known manner without requiring switching of the antenna elements.
Owner:AMERICAN VEHICULAR SCI
Method for forming multi-element thin film constituted by at least five elements by PEALD
ActiveUS9343297B1Good step coverageSemiconductor/solid-state device manufacturingChemical vapor deposition coatingNitrogenOptoelectronics
A single-phase multi-element film constituted by at least four elements is formed on a substrate by plasma-enhanced atomic layer deposition (PEALD) conducting one or more process cycles. Each process cycle includes: (i) forming an integrated multi-element layer constituted by at least three elements on a substrate by PEALD using at least one precursor; and (ii) treating a surface of the integrated multi-element layer with a reactive oxygen, nitrogen, and / or carbon in the absence of a precursor for film formation so as to incorporate at least one new additional element selected from oxygen, nitrogen, and carbon into the integrated multi-element layer.
Owner:ASM IP HLDG BV
System and method for enabling multi-element bidding for influencing a position on a search result list generated by a computer network search engine
InactiveUS7035812B2Easily predict position of their web siteIncrease exposureFinanceAdvertisementsResult listSearch terms
In a system and method for enabling information providers to influence a position for a search listing within a search result list, a database stores accounts for the network information providers. Each account contains contact and billing information for a network information provider. In addition, each account contains at least one search listing having at least three components: a description, a search term comprising one or more keywords, and a bid amount. The network information provider may add, delete, or modify a search listing after authenticated login. A bidding process occurs when the network information provider enters a new bid amount for a search listing. The system and method then compares the bid amount with all other bid amounts for the same search term, and generates a rank value for all search listings having that search term to determine where the listing will appear on the search results list page.
Owner:R2 SOLUTIONS
Kite configuration and flight strategy for flight in high wind speeds
InactiveUS20120104763A1Low efficiencyModerate loadTethered aircraftWind motor controlWing configurationMulti element
A crosswind kite system adapted to operate in an alternate mode in high winds. The system may operate at reduced efficiency in high winds in order to moderate loading on the system during those high winds. The system may use multi-element airfoils which are actuated to reduce the coefficient of lift of the airfoils in order to moderate loading in high wind conditions. Other flight aspects may be controlled, including flying the crosswind kite in side slip to induce drag which may lower loading on the system.
Owner:MAKANI TECH LLC
Systems and methods for preparing and analyzing low volume analyte array elements
InactiveUS7285422B1Rapid productionLess-expensive to employPeptide librariesSequential/parallel process reactionsAnalyteMass Spectrometry-Mass Spectrometry
The invention provides methods for dispensing tools that can be employed to generate multi-element arrays of sample material on a substrate surface. The substrates surfaces can be flat or geometrically altered to include wells of receiving material. The tool can dispense a spot of fluid to a substrate surface by spraying the fluid from the pin, contacting the substrate surface or forming a drop that touches against the substrate surface. The tool can form an array of sample material by dispensing sample material in a series of steps, while moving the pin to different locations above the substrate surface to form the sample array. The invention then passes the prepared sample arrays to a plate assembly that disposes the sample arrays for analysis by mass spectrometry. To this end, a mass spectrometer is provided that generates a set of spectra signal which can be understood as indicative of the composition of the sample material under analysis.
Owner:AGENA BIOSCI
Ultra-hard composite material and method for manufacturing the same
The disclosed is an ultra-hard composite material. The method for manufacturing the ultra-hard composite material includes mixing a metal carbide powder and a multi-element high-entropy alloy powder to form a mixture, green compacting the mixture, and sintering the mixture to form the ultra-hard composite material. The described multi-element high-entropy alloy consists of five to eleven principal elements, with every principal element occupying a 5 to 35 molar percentage of the alloy.
Owner:IND TECH RES INST
Self calibrating multi-element dipole microphone
ActiveUS20120269356A1Maintain performancePiezoelectric/electrostrictive microphonesElectrostatic transducer microphonesSound sourcesDigital filter
A self calibrating dipole microphone formed from two omni-directional acoustic sensors. The microphone includes a sound source acoustically coupled to the acoustic sensors and a processor. The sound source is excited with a test signal, exposing the acoustic sensors to acoustic calibration signals. The responses of the acoustic sensors to the calibration signals are compared by the processor, and one or more correction factors determined. Digital filter coefficients are calculated based on the one or more correction factors, and applied to the output signals of the acoustic sensors to compensate for differences in the sensitivities of the acoustic sensors. The filtered signals provide acoustic sensor outputs having matching responses, which are subtractively combined to form the dipole microphone output.
Owner:VOCOLLECT
Multi-Element Resonant Converters
InactiveUS20090303753A1Improved power transferRaise transfer toEfficient power electronics conversionDc-dc conversionBand-pass filterSwitching frequency control
A resonant switched power converter having switching frequency controlled in response to an output voltage thereof achieves over-current protection such as at start-up or under short circuit conditions using a resonant tank circuit which provides a notch filter in addition to a band pass filter. A additional band pass filter provided in the resonant tank circuit achieves increased power transfer to a load and reduced circulating resonant currents and conduction losses. The inductances of the preferred LCLCL tank circuit or other tank circuit with two pass band filters and a notch filter may be integrated into a single electrical component.
Owner:VIRGINIA TECH INTPROP INC
Oral hygiene devices employing an acoustic waveguide
InactiveUS20070011836A1Great tasteStimulates and massages gumBrushesWindow cleanersUltrasonic sensorAcoustic energy
An oral hygiene device having an ultrasound transducer 22 and an acoustic waveguide 24 facilitating the transmission of ultrasonic acoustic energy to fluids in the oral cavity is disclosed. Preferred ultrasound operating parameters for operation in aqueous environments and in dental slurries are disclosed. Devices may incorporate a drive motor 16 for oscillating a device head 23, acoustic waveguide 24 and one or more bristle tuft(s) 26 at sonic frequencies, and preferred sonic operating parameters are also provided. Multi-element piezoelectric transducer assemblies 30, 40, and various control and communications features are disclosed. Oral hygiene devices disclosed herein achieve improved plaque and stain removal from the teeth as well as interproximal and subgingival regions, while enhancing the user experience, massaging the gums, stimulating dental tissue, and disrupting biofilm.
Owner:ULTREO
Position location method and apparatus for a mobile telecommunications system
InactiveUS6489923B1Limited bandwidthEasy CalibrationRadio wave direction/deviation determination systemsBeacon systems using radio wavesRelative phaseDirectional antenna
In a cellular mobile telecommunications system the position of a mobile station can be estimated in terms of its bearing and range from a cell site. A multi-element direction finding antenna at the cell site receives signals from the mobile station and a receiver circuit estimates the bearing using the relative phase of signals received at different antenna elements and estimates the range by measuring round trip delay of signals to and from the mobile station. Motion of the mobile station can introduce errors into the bearing estimate due to frequency offset and frequency spread when element sampling is non-simultaneous. Compensation for these errors is introduced by using signal samples successively received at the same antenna element to estimate Doppler frequency offset and spread. It is necessary to ensure accurate calibration of the direction finding antenna and the receiver circuit. This is done by injecting calibration signals into the circuit near the antenna or into the antenna itself from a near field probe. Other aspects of calibration, such as antenna position, are calibrated using a remote beacon. A beacon emulating a mobile station but at a fixed, known location, or a beacon at an adjacent cell site may be used.
Owner:APPLE INC
Multi-element biased suture clip
ActiveUS7108710B2Prevent movementKnot tying can be minimized or eliminatedSuture equipmentsSnap fastenersMechanical engineeringMulti element
A suture clamping system, including a plurality of elements positioned together in a row, wherein at least one of the elements is flexible, the plurality of elements each being dimensioned such that an opening slot is formed through the row of elements when the at least one flexible element is biased into a first position, and wherein a tortuous path is formed through the row of elements when the elements are not biased. A method of clamping a suture pair, including biasing a row of adjacent flexible elements to a first position in which an opening slot is formed therealong; receiving the suture pair into the opening slot; and removing the biasing such that the adjacent flexible elements move to positions which hold the suture pair in a tortuous path.
Owner:ABBOTT LAB INC
Multi-element composite nano-material, preparation method thereof and application thereof
ActiveCN103117175AComponents are easy to controlImprove stabilityHybrid capacitor electrodesHybrid/EDL manufactureCapacitanceHigh energy
The invention provides a multi-element composite nano-material for a super capacitor, and a preparation method of the nano-material. The nano-material comprises a carbon material, metal oxide and conducting polymer, and components of the nano-material can be two or more than two materials. By the aid of the characteristics such as fine electrical conductivity, long cycle life and high specific surface area of the carbon material, high pseudo-capacitance of the metal oxide and low internal resistance, low cost and high operating voltage of the conducting polymer, different types of electrode materials generate synergistic effects, advantages are mutually combined, shortcomings are mutually weakened, the energy storage characteristics of an electric double-layer capacitor and a pseudo-capacitor are simultaneously made full use of, a composite electrode material with high power density, fine circulating stability and higher energy density is prepared, and the multi-element composite nano-material is excellent in comprehensive performance when used for an electrode of the super capacitor, has the advantages of simple preparation process, short cycle, low cost and the like, and is suitable for large-scale industrial production.
Owner:中科(马鞍山)新材料科创园有限公司
Uniform, disposable, interface for multi-element probe
InactiveUS7162291B1High mechanical strengthAffecting conductivityDiagnostic recording/measuringSensorsBiomedical engineeringMulti element
Owner:TRANSSCAN MEDICAL
Collagen material and its production process
InactiveUS7084082B1Avoid stickingPromote regenerationSuture equipmentsSynthetic resin layered productsEndocraniumBiocompatibility Testing
The objective of the present invention is to provide a collagen material that possesses physical properties to an extent that allows suturing while still maintaining the biochemical properties inherently possessed by collagen, and retains its shape for a certain amount of time even after application to the body; its production process; and, a medical material on which it is based, examples of which include a artificial tube for nerve, artificial tube for spinal cord, artificial esophagus, artificial trachea, artificial blood vessel, artificial valve or alternative medical membranes such as artificial endocranium, artificial ligaments, artificial tendons, surgical sutures, surgical prostheses, surgical reinforcement, wound protecting materials, artificial skin and artificial cornea, characterized by filling or having inside a substance having biocompatibility that can be degraded and absorbed in the body into a matrix of a non-woven fabric-like multi-element structure of collagen fibers having ultra-fine fibers of collagen as its basic unit.
Owner:TAPIC INT
GPS spoofer and repeater mitigation system using digital spatial nulling
ActiveUS7250903B1Mitigate repeater threatMitigate GPS spoofer and repeater threatsPosition fixationRadio transmissionSignal-to-noise ratio (imaging)Gps receiver
A system and method using a multi-element digital beamformer for detection and mitigation of spoofer and repeater threats to GPS that would not be addressed by baseline signal-to-noise (SNR) maximization algorithms is disclosed. GPS correlators and processing are applied to multiple beam outputs to detect and locate spoofer and repeater threats. In the beamformer processing, detected threats can be spatially nulled, even in the presence of traditional high power jamming, by modifying the normal sample covariance matrix to introduce synthetic nulls. A digital complex weighting system multiples each input channel by a complex (gain / phase) weight and adds the weighted channels together to form beams that the GPS receiver can use to reacquire the satellites in use without knowledge of platform attitude or the antenna manifold.
Owner:ROCKWELL COLLINS INC
Sensor for determining the angular position of a radiating point source in two dimensions
InactiveUS7106431B2Accurately determineAngle measurementPhotometry using reference valueAngle of incidenceDetector array
Embodiments of a device and a technique are disclosed for locating the angular position of a radiating point source with respect to a detector comprising a point source of radiation, a variable transmissivity mask with pseudo-random variations, a multi-element detector and computing means for interpreting the detected image. The mask pattern, when illuminated by a point source of radiation, casts an image on the detector array. Computing means determine the pattern shift to allow determination of point source angular location in two dimensions. The mask transmissivity pattern and corresponding image vary in two dimensions, in such a manner as to yield two correlation peaks that indicate the incident angle in two dimensions. The differential shift and common mode shift in correlation peaks indicate the respective angles of incidence, allowing determination of the angular position of the light source.
Owner:ASCENSION TECH
Multi-element LED lamp package
In one embodiment, a single light emitting diode lamp package includes at least two light emitting devices that can be switched independently of one another and thus may be useful in vehicular lighting applications, for example low and high beam headlights. In another embodiment, a LED device includes a first LED die and at least one additional LED die disposed at different positions within a common reflector cup. Multiple LED sub-assemblies may be mounted to a common lead frame along non-coincident principal axes. Methods for varying intensity or color from multi-LED lamps are further provided.
Owner:CREELED INC
Compact package design for vertical cavity surface emitting laser array to optical fiber cable connection
InactiveUS6953291B2Printed circuit assemblingCircuit optical detailsVertical-cavity surface-emitting laserEngineering
A hermetically sealed, opto-electronic array housing assembly having a ceramic base, electrical connectors, a metal can, and a glass window. The glass window can support a micro-lens array. The metal can receives the glass window. The electrical impedance of the electrical connectors is beneficially carefully controlled to enable high-speed data communications. A multi-element optical fiber connector can provide for optical communications to and / or from an opto-electronic array contained within the housing.
Owner:II VI DELAWARE INC
Applications for low profile two-way satellite antenna system
InactiveUS20080018545A1Limit inter-system interferenceLow power spectral densityAntenna arraysAntenna adaptation in movable bodiesElevation angleTransverse axis
Antenna and satellite communications assemblies and associated satellite tracking systems that may include a low profile two-way antenna arrangement, tracking systems, and applications thereof. Applications for the system include military, civilian, and domestic emergency response applications. The antenna arrangements may be configured to form a spatial multi-element array able to track a satellite in an elevation plane by electronically dynamically targeting the antenna arrangement and / or mechanically dynamically rotating the antenna arrangements about transverse axes giving rise to generation of respective elevation angles and dynamically changing the respective distances between the axes whilst maintaining a predefined relationship between said distances and the respective elevation angles. The system provides autonomous dynamic tracking of satellite signals and can be used for satellite communications on moving vehicles in a variety of frequency bands for military and civilian applications.
Owner:GILAT SATELLITE NETWORKS
Planar antenna with multiple radiators and notched ground pattern
ActiveUS20070001911A1Reduce electromagnetic interactionCoupling degree can not be increasedSimultaneous aerial operationsRadiating elements structural formsEngineeringRadiation field
An antenna consisting of a single small and lightweight package, where each radiating element operates independently with reduced interference among the radiating elements. An integrated multi-element planar antenna includes a ground pattern 2 with a notch 2b formed at an end 2a, first radiating element 3 placed on one side of the notch 2b and equipped with a feeder 5, and second radiating element 4 placed on the other side of the notch 2b and equipped with a feeder 5. For example, inverted F antennas are used as the first radiating element 3 and second radiating element 4. The first radiating element 3 and second radiating element 4 are placed symmetrically about the notch 2b such that separation distance will be the largest at locations where their radiation fields are the highest.
Owner:LENOVO PC INT
Superhard composite material and method for preparation thereof
The invention relates to a super-hard composite material. The preparation method for the composite material comprises the step of mixing ceramic phase powder and multi-element high-entropy alloy powder to form a mixture, a pressed mixture and a sintered mixture, so as to prepare the super-hard composite material. The multi-element high-entropy alloy is an alloy containing 5 to 11 main elements, and each main element accounts for 5 to 35 molar percent of the multi-element high-entropy alloy.
Owner:IND TECH RES INST
Multi-element amplitude and phase compensated antenna array with adaptive pre-distortion for wireless network
InactiveUS20100311353A1Improve efficiencyImprove maximizationResonant long antennasHigh frequency amplifiersRadiation patternHigh power amplifier
An improved communication system and method employing an actively controlled antenna array architecture is disclosed. The array contains a plurality of driven radiating elements that are spatially arranged having a pair of radiating elements fed with an RF signal predistorted so as to provide a controlled variation of the antenna array's elevation radiation pattern. High power amplifier (PA) efficiency is maintained by adaptive predistortion, coupled to each high power PA, while providing beam tilt and side lobe control.
Owner:INTEL CORP
Multi-layer and multi-element monolithic surface mount fuse and method of making the same
InactiveUS6034589AHigh mechanical strengthImprove cycle performanceFuse device manufactureThermal switch detailsSurface mountingEngineering
A surface mount fuse includes a plurality of substrate / arc suppressive layers, a plurality of fusible elements positioned between the substrate / arc suppressive layers and terminations connected to the ends of the fusible elements, such that the fusible elements are electrically connected in parallel. The surface mount fuse has greater amperage and voltage ratings than similarly sized conventional surface mount fuses. Additionally, the surface mount fuse has increased interrupt breaking capacity and superior mechanical properties.
Owner:AEM COMPONENTS
Sensor for determining the angular position of a radiating point source in two dimensions
InactiveUS20050105081A1Accurately determineAngle measurementPhotometry using reference valueAngle of incidenceDetector array
Embodiments of a device and a technique are disclosed for locating the angular position of a radiating point source with respect to a detector comprising a point source of radiation, a variable transmissivity mask with pseudo-random variations, a multi-element detector and computing means for interpreting the detected image. The mask pattern, when illuminated by a point source of radiation, casts an image on the detector array. Computing means determine the pattern shift to allow determination of point source angular location in two dimensions. The mask transmissivity pattern and corresponding image vary in two dimensions, in such a manner as to yield two correlation peaks that indicate the incident angle in two dimensions. The differential shift and common mode shift in correlation peaks indicate the respective angles of incidence, allowing determination of the angular position of the light source.
Owner:ASCENSION TECH
Multi-element composite positive pole material for lithium secondary battery and preparation thereof
ActiveCN101478044AEnsure mixing uniformityAvoid destructionElectrode manufacturing processesSecondary cellsManganeseSpherical shaped
Owner:XTC NEW ENERGY MATERIALS(XIAMEN) LTD
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