REGISTER now for FREE 
|
FREE patent keyword monitoring and additional FREE benefits. REGISTER now for FREE
|
|
|
Data Processing: Measuring, Calibrating, Or Testing > Measurement System In A Specific Environment > Electrical Signal Parameter Measurement System Electrical Signal Parameter Measurement SystemElectrical Signal Parameter Measurement System 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.11/23/06 - 20060265155 - Methods for processing, optimization, calibration and display of measured dielectrometry signals using property estimation grids A method is disclosed for processing, optimization, calibration, and display of measured dielectrometry signals. A property estimator is coupled by way of instrumentation to an electrode structure and translates sensed electromagnetic responses into estimates of one or more preselected properties or dimensions of the material, such as dielectric permittivity and ... 11/02/06 - 20060247871 - State detecting system and device employing the same A state detecting system which can detect state of power storage at high precision even with lesser characteristic data to be used for calculation, and a device employing the same. The state detecting system has a memory for storing a characteristic data, calculation information, and set information, an arithmetic unit ... 11/02/06 - 20060247870 - Sequential frequency band acquisition apparatus for test and measurement instruments An acquisition apparatus for a test and measurement instrument includes an input to receive an input signal, a digitizer to digitize a selected signal, a bypass path to selectively couple the input to the digitizer, a frequency shift path to frequency shift the input signal and selectively couple the frequency-shifted ... 10/26/06 - 20060241876 - Method and apparatus for managing ultracapacitor energy storage systems for a power transmission system A method and apparatus for automatically monitoring and controlling various parameters of individual ultracapacitor cells in a series string of such cells. These parameters are monitored, and a replacement charge current is delivered to any cell which has lost charge due to discharge either external or internal to the cell. ... 10/19/06 - 20060235630 - Semicondustor device The present invention provides a semiconductor device capable of realizing power saving and improvement in reliability or reduction in area. A semiconductor device includes: a power switch connecting an internal power supply in which power is not shut down and an internal power supply in which power is shut down; ... 10/12/06 - 20060229828 - Voltage dependent parameter analysis A method of, and a system for, determining an extreme value of a voltage dependent parameter of an integrated circuit design is provided. The method includes determining a plurality of current waveforms, each of the plurality of waveforms corresponding to one of a plurality of aggressor objects in the design ... 09/21/06 - 20060212234 - Modular data recording and display unit The invention relates to a modular data recording and display unit. A module (4) essentially comprises a sensor (5), a controller (10) and a memory (11). The controller (10) processed the data recorded and transmitted by the sensor (5) and records the same in the memory (11). One or several ... 08/31/06 - 20060195275 - Usage monitoring apparatus An apparatus is disclosed for monitoring usage of multiple electrical devices. The apparatus comprises multiple non-invasive current sensors for sensing current in respective conductors associated with the electrical devices. Such conductors may for example be the electrical power supply leads to the devices. The apparatus further includes multiple analogue to ... 08/10/06 - 20060178846 - Differential termination and attenuator network for a measurement probe A differential termination and attenuator network receives a differential input signal having a DC common mode voltage. The network circuit includes first and second input termination resistors coupled in parallel with corresponding resistive attenuator circuits. A monitoring circuit coupled to input nodes of the network generates an output signal representative ... 08/03/06 - 20060173640 - System and method for determining harmonic contributions from non-linear loads without disconnecting any load A system and method for determining non-linear load harmonics impact on the voltage distortion at the point of common coupling is disclosed. Briefly described, one embodiment is a method comprising metering voltage on an electric power system; metering current on the electric power system; determining a predicted voltage based upon ... 06/29/06 - 20060142959 - Circuits, systems and methods for dynamic reference voltage calibration A system comprises a master device and a plurality of memory devices coupled to the master device by an interconnect in an embodiment. The master device obtains a plurality of values representing reference voltage values and selects a first value in the plurality of values representing reference voltage values to ... 06/22/06 - 20060136153 - Technique for determining performance characteristics of electronic devices and systems A technique for determining performance characteristics of electronic devices and systems is disclosed. In one embodiment, the technique is realized by measuring a first response on a first transmission line from a single pulse transmitted on the first transmission line, and then measuring a second response on the first transmission ... 06/08/06 - 20060122795 - 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. ... 05/11/06 - 20060100799 - Power management for serial-powered device connections A method and apparatus for managing an Inline Power relationship between and among a first network device acting as power sourcing equipment (PSE) to provide Inline Power to a second Powered Device (PD) and a third device. In one aspect of the invention, the powered device(s) and the third device ... 05/11/06 - 20060100798 - Method to increase the maximum allowable ambient temperature rating of an electronic device A manufacturer determines a maximum ambient temperature for an electronic device to be manufactured. The device preferably has a data processor equipped with a utilization monitor. A test unit of the device is manufactured and placed under test at the maximum ambient temperature. The manufacturer during this test stage runs ... 05/04/06 - 20060095218 - Analysis apparatus, analysis program product and computer readable recording medium having analysis program recorded thereon An analysis apparatus capable of analyzing a circuit even when the number of elements handled in a circuit analysis increases includes: a management unit receiving and dividing information into multiple pieces of information; a calculation unit calculating at least any one of a magnitude of an electric field and a ... 04/20/06 - 20060085145 - Information processing apparatus and cooling method According to one embodiment, an information processing apparatus comprises a memory to store a first operating system used in a first mode and a second operating system used in a second mode, where the first operating system supports a greater number of functions than the second operating system. The information ... 04/20/06 - 20060085144 - System and method for compensating for potential and current transformers in energy meters A meter device for measuring electrical energy is provided. The meter device includes circuitry for measuring at least one parameter of electrical energy provided to the meter device. A storage device is provided for storing at least one calibration factor for compensating for errors associated with at least one of ... 04/06/06 - 20060074572 - Portable hearing-related analysis system An improved hearing-related analysis programming system with a host computer for providing at least one hearing aid program and having at least one personal computer memory card international association (PCMCIA) defined port in combination with a PCMCIA Card inserted in the port and arranged for interacting with the host computer ... 03/09/06 - 20060052956 - Power breaking apparatus for prevention of electrical shock A power breaking apparatus for prevention of electrical shock breaks AC power supplied to electrical structures such as traffic lights, streetlights etc. if a leakage voltage is detected over a preset voltage or the electrical structures are inundated, thereby preventing electrical shock from inundation or leakage voltage. A plurality of ... 03/09/06 - 20060052955 - Protection circuit and method for floating power transfer device A protection circuit and method are provided for a floating power transfer device having one or more switches for controlling charging of a reservoir capacitor across which a load is applied when in use. The protection circuit includes a control circuit (43), a fault detection circuit (33) and a precharge ... 02/23/06 - 20060041394 - Measurement electronic device system A plurality of measurement electronic device units (10, 20) each having a measurement detector connected thereto and thus having a measuring function are connected in series by connectors to be capable of mutually conveying measurement data and signals, and one (10) of the plural measurement electronic device units serves as ... 02/16/06 - 20060036378 - Airport pavement management system The AirScene™ Pavement Management System of the present invention automatically tracks data required to determine various factors in an assessment of current and future pavement maintenance needs and utilizes this data to quantify the pavement damage caused by each individual aircraft movement and thus compute pavement condition based on an ... 01/19/06 - 20060015271 - Revenue meter bayonet assembly and method of attachment A method and arrangement are disclosed for attaching one or more electrical bayonet-type blades to a circuit board with the bayonets being used to receive voltage and current signals from the electric circuit of an electrical meter. The arrangement includes a circuit board with at least one opening adapted to ... 12/22/05 - 20050283324 - Method and system for determining a rotor position in a wound field dc motor A method for determining a rotor position in a DC motor having a plurality of windings, including a rotor winding and a plurality of stator windings begins with producing a changing current flow in a pulsed winding to induce a response signal in other windings of the motor. The pulsed ... 12/01/05 - 20050267696 - Measurement instrument and measurement method A measuring apparatus for measuring reliability against jitter of an electronic device, including: a jitter tolerance estimator operable to estimate a jitter tolerance of the electronic device based on an output signal output from the electronic device according to an input signal input through a transmission line of which the ... 11/10/05 - 20050251352 - Measurement interface optimized for both differential and single-ended inputs Offset adjustments for both differential and single-ended measurements are accomplished in the same probe or system. Different variable offsets are provided for the positive and negative inputs of a differential amplifier, and a variable offset adjustment is provided to remove differential amplifier output offset. Common mode and reduced dynamic range ... 11/03/05 - 20050246113 - Equivalent time oscilloscope with compensated response DSP correction is applied to the equally spaced samples of individual acquisition records to produce individually compensated acquisition records, where the compensation is based upon previous knowledge of what the 'scope is “doing wrong.” This produces dense segments of data that might actually have been sampled, had the hardware not ... 10/27/05 - 20050240361 - Calculating differential scattering parameters In one embodiment, the present invention includes a method for simulating a first stimulus into a device under test and measuring first single-ended scattering parameters caused thereby, and directly calculating a differential scattering parameter from the first single-ended scattering parameters. In certain embodiments, second single-ended scattering parameters may be obtained ... 10/20/05 - 20050234661 - Algorithm for estimation of multiple faults on a transmission line or waveguide An algorithm is provided for a frequency domain reflectometer which takes into account both attenuation per unit length of transmission line and phase shift per unit length of transmission line in a modified Inverse Fourier Transform that converts a frequency domain complex reflection coefficient into a more accurate time domain ... 09/22/05 - 20050209797 - Method and apparatus for head gimbal assembly testing A method for dynamic electrical testing of head gimbal assemblies may include initiating an automated continuous process that includes selecting an unmounted head gimbal assembly; aligning the unmounted head gimbal assembly; loading the unmounted head gimbal assembly to a disc; and testing the unmounted head gimbal assembly. ... 09/01/05 - 20050192766 - Method and apparatus for measuring absolute and net power consumption for computer systems A method for managing power data includes determining an amount of power used for a system running an application over a first time period from an operating system. An amount of power used for the system in a baseline state over a second time period is determined from the operating ... 09/01/05 - 20050192765 - Signal measurement and processing method and apparatus Apparatus for generating an output dependent upon the impedance or at least one component of the impedance of a device comprises a load component having a known impedance or component thereof for connection in series with said device; a measurement channel for measuring voltages; a switch arrangement connected to said ... 08/25/05 - 20050187724 - Frequency measuring circuits including charge pumps and related memory devices and methods A frequency measuring circuit may include an edge detector, a charge pump, and an analog-to-digital (A/D) converter. The edge detector may be configured to generate an output pulse responsive to an edge of an input clock signal. The charge pump may be configured to generate an output signal responsive to ... 08/25/05 - 20050187723 - Electric/magnetic field analysis method using finite difference time domain, material descriptive method in electric/magnetic analysis, electric/magnetic analysis device, analysis data generation device and storage medium Two centerlines each of which goes through the center of a surface and is parallel to one of the coordinate axes are considered for each surface constituting a cell. If one of the centerlines intersects a boundary, a line which goes through the intersection and is orthogonal to the centerline ... 08/11/05 - 20050177326 - Method and device for data integrity checking The present invention relates to high speed datapaths, sometimes including mixed digital and analog voltage signals. In particular, it relates to error checking strategies for large data volumes, in digital and/or analog domains and to analog signal patterns that accelerate charge loading of micromirrors in an SLM. Particular aspects of ... 08/11/05 - 20050177325 - System and method for efficient analysis of transmission lines A system and method for analyzing a circuit with transmission lines includes determining which sources influence each of a plurality of transmission lines, based on coupling factors. Transmission line parameters are computed based on the sources, which influence each transmission line. A transient response or frequency response is analyzed for ... 08/11/05 - 20050177324 - Electronic electricity meter having configurable contacts A three-phase electronic electricity meter that includes configurable voltage sensing blades such that the electricity meter can be configured for use with various electrical service types. The electricity meter includes a base having a configuration to correspond to standard ANSI-type sockets. The meter base includes a plurality of individual voltage ... 07/21/05 - 20050159906 - Rfid tag inspection system Disclosed is an RFID tag inspection system which inspects the properties of tag antennas, and further, which determines the communication performance of RFID tags, based on how much their resonant frequencies are shifted from a target value. The RFID tag inspection system includes: a reader/writer including a coiled reader/writer antenna, ... 06/23/05 - 20050137811 - Wideband device modeling method A wideband device modeling method comprises using ultra-short time-domain impulse responses measurement and using a subsequent extraction of said ultra-short time-domain impulse responses measurement. The wideband device modeling method in the invention is to provide a model that could faithfully describe an ultra-short TD response and would conform to the ... ### FreshPatents.com Support |