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Data Processing: Measuring, Calibrating, Or Testing > Measurement System In A Specific Environment > Electrical Signal Parameter Measurement System > Voltage Or Current > Including Related Electrical Parameter Including Related Electrical ParameterIncluding Related Electrical Parameter patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.12/07/06 - 20060276982 - Measuring circuit and a method for determining a characteristic of the impedance of a complex impedance element for facilitating characterization of the impedance thereof A single chip integrated circuit measuring circuit (1) for determining a characteristic of the impedance of an external complex impedance circuit (2) for facilitating characterization of the impedance of the complex impedance circuit (2) comprises a signal generating circuit (7) for generating a variable frequency stimulus signal for applying to ... 11/23/06 - 20060265158 - Apparatus employing predictive failure analysis based on in-circuit fet on-resistance characteristics A computing system includes a semiconductor which sources/sinks current to/from components within the system, an in-circuit semiconductor on-resistance characterization circuit which measures the on-resistance of the semiconductor, and a processor which periodically or continuously engages the characterization circuit over the life of the semiconductor to obtain a series of on-resistance ... 10/19/06 - 20060235633 - Poynting-vector based method for determining the bearing and location of electromagnetic sources A method and apparatus is utilized to determine the bearing and/or location of sources, such as, alternating current (A.C.) generators and loads, power lines, transformers and/or radio-frequency (RF) transmitters, emitting electromagnetic-wave energy for which a Poynting-Vector can be defined. When both a source and field sensors (electric and magnetic) are ... 10/12/06 - 20060229834 - Dual connection power line parameter analysis method and system A method and apparatus is disclosed for determining the power line parameters of a system. Specifically, there is provided a method comprising perturbing a voltage waveform through a first connection, measuring a characteristic of the perturbation through a second connection, and calculating a line impedance based on the characteristic of ... 09/28/06 - 20060217909 - method and device for electromagnetic field analysis of circuit board, and circuit board and its design method A method for analyzing an electromagnetic field includes: a step S1 for setting up initial shapes of conductor patterns in each layer of a multilayer circuit board; a step S2 for setting up initial ports for input or output of an external signal in each conductor pattern; a step S3 ... 09/21/06 - 20060212237 - Method and apparatus for direction-of-arrival tracking and their application to beamforming at base-station A direction tracking method is proposed for quickly tracking directions-of-arrival of radio waves even in an environment where trajectories of the directions-of-arrival intersect. With the tracking method, the state vectors of directions-of-arrival (composed of a direction-of-arrival and the angular velocity and acceleration of the direction-of-arrival) at the current direction updating ... 08/31/06 - 20060195276 - Configurable voltage regulator A method selects a group of values for an external impedance used to configure a semiconductor. The external impedance has a tolerance and the group of values include a quantity. The method includes providing a measurement circuit as a portion of the semiconductor; determining tolerances associated with the measurement circuit; ... 07/20/06 - 20060161359 - Field device electronics fed by an external electrical energy supply Field-device electronics including an electric current controller, through which a supply current flows. The electric current controller controls and/or modulates the supply current. The supply current is driven by a supply voltage provided by the external energy supply. Additionally, the field-device electronics has an internal operating and evaluating circuit for ... 06/15/06 - 20060129341 - Quantitative evaluation of emulsion stability based on critical electric field measurements A method for quantitative evaluation of emulsion stability using Critical Electric Field (CEF) determinations over a range of conditions, such as a range of temperatures, demulsifier compositions, or demulsifier concentrations. The method includes determining the CEF for a series of emulsions that differ substantially only in their internal phase volume ... 06/15/06 - 20060129340 - Method and system for reading the resistance state of junctions in crossbar memory Various embodiments of the present invention are directed to methods for determining the resistance state of nanowire-crossbar junctions, and can also be used to determine the resistance state of sub-microscale crossbar junctions. A pair of wires interconnected through the crossbar junction is biased to determine a first signal for the ... 06/08/06 - 20060122797 - Apparatus and methods for making capacitive measurements of cathode fall in fluorescent lamps Apparatus and methods for measuring cathode fall in fluorescent lamps are disclosed. Together with measurements of cathode temperature, such measurements of cathode fall may inform a determination of cathode heater voltage as a function of discharge current (i.e., a cathode-heating-profile) that avoids both sputtering and excess-evaporation. ... 04/20/06 - 20060085149 - Method and apparatus for computation of electrostatic potential A computational method to determine electrostatic interaction by performing direct numerical integration. The method recasts the Poisson equation and approximates the integral by using numerical integration schemes. Multi-dimensional integrals are separated into a coupled product of one-dimensional integrals. Linear transformations are performed and the total electrostatic potential is obtained as ... 02/02/06 - 20060025943 - Method, apparatus and computer program product for implementing enhanced power system with optimized fuse placement and sizing A method, apparatus and computer program product are provided for implementing enhanced power system performance. Power system data are processed and a power path in a power supply system having a predefined component failure mode is identified for placement of a fuse. Transient and steady state current levels are determined ... 01/19/06 - 20060015276 - Method for determining fringing capacitances on passive devices within an integrated circuit A method for determining fringing capacitances on passive devices within an integrated circuit is disclosed. A fringing capacitance region on a passive device is initially divided into a group of fringing electric field areas. A set of fringing capacitance equations is then developed for the fringing electric field areas accordingly. ... 01/12/06 - 20060009933 - Configurable voltage regulator A voltage regulator has a plurality of predetermined configurations and comprises a measurement circuit to measure an electrical characteristic of at least one external impedance and to determine a digital value corresponding to the measured electrical characteristic. An address generator converts the digital value to a first digital address corresponding ... 01/12/06 - 20060009932 - Harmonic diagnosing method for electric facility The present invention relates to a method of diagnosing deterioration by comparing an index value which is obtained by dividing the relative harmonic content of each order of the current harmonics flowing into an electric motor and inverter by the total harmonic distortion of the current harmonics up to the ... 12/01/05 - 20050267700 - Material analysis including density and moisture content determinations A system, method and program product for determining the in-place engineering properties such as density and moisture content of many varieties of engineering materials, are disclosed. The invention also includes a database, material model and sensor model for use with the above-described aspects. In one embodiment, the invention determines a ... 11/03/05 - 20050246114 - In-line field sensor Methodology, systems, and media associated with sensing a magnetic field produced by an electrical signal flowing through a conductor are described. One exemplary system may include a connector that conveys the electrical signal between conductors and an in-line field sensor positioned and configured to sense the magnetic field produced by ... 10/20/05 - 20050234664 - Method and apparatus for two dimensional surface property analysis based on boundary measurement An apparatus and method for determining properties of a conductive film is disclosed. A plurality of probe locations selected around a periphery of the conductive film define a plurality of measurement lines between each probe location and all other probe locations. Electrical resistance may be measured along each of the ... 10/06/05 - 20050222786 - Method and system for testing spas A test system and method for testing a spa system which includes a spa tub for holding water, an electronic controller system which controls the spa system functions, and one or more controlled devices. The system and method exercises the controlled devices during a testing regime, and monitors electrical current ... 08/11/05 - 20050177328 - Process for the electromagnetic modelling of electronic components and systems Process for the electromagnetic modelling of electronic components and systems, for the extraction of certain electrical parameters, such as the static V-I characteristics and the input and output impedance, the output switching times in particular conditions of load and the transition times of the protection diodes. A test machine of ... 07/14/05 - 20050154545 - Method and apparatus for identifying an operational phase of a motor phase winding and controlling energization of the phase winding A method for identifying an operational phase of a motor may include obtaining a first value of a signal that is indicative of the operational phase of the motor and obtaining a second value of the signal after a period of time has expired. The method further includes identifying a ... 06/09/05 - 20050125174 - Apparatus and method for analysis of electric power transmission link status having function of real-time evaluating thermal parameters outside the link Apparatus and method for real-time analysis of an electric power transmission link status direct buried or installed in a duct or a tunnel are described. The method includes: real-time measuring a surface distributed temperature of the link by using a distributed temperature sensor installed along a longitudinal direction of the ... ### FreshPatents.com Support |