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7376535 |
Wideband matching circuit and method of effectuating same
A method is provided for determining an optimal performance of a lossless circuit. In one embodiment, the number of inductors and capacitors contained in a circuit of interest are input, and then a...
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7373435 |
Extended input/output measurement block
An Input/output (I/O) measurement block facility is provided that creates subchannel measurement blocks (comprising device busy values) related to performance of an I/O operation of a subchannel,...
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7373263 |
Analog-type measurements for a logic analyzer
A logic analyzer that performs analog-type measurements on digital data includes circuitry in its acquisition system that is programmable to search through acquired data to detect analog-type...
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7369950 |
System and method for power quality analytics
A power quality analysis system includes a combination of at least one of a power quality parameter value, power quality event properties, non-power quality properties, and time properties. The...
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7363099 |
Integrated circuit metrology
Sites to be measured on a device that is to be fabricated using at least one fabrication process, are selected based on a pattern-dependent model of the process. A metrology tool to measure a...
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7363186 |
Apparatus and method for self calibration of current feedback
The current drawn by a precision resistor that is selectively connected across a load is utilized to calibrate a current sensed by current sensing device that is connected in series with the load.
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7359808 |
Fuel cell evaluation method and fuel cell evaluation apparatus
A fuel cell evaluation apparatus of the present invention is provided with a fuel cell for generating electricity using fuel gas and oxidizer gas; a fuel gas supplying section for supplying the...
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7356422 |
Apparatus and method for high-speed load shedding in an electrical power system
An apparatus and method causes a response action in an electrical power distribution system having, inter alia, a plurality of intelligent electronic devices (IEDs) configured to provide protective...
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7353123 |
Leakage current or resistance measurement method, and monitoring apparatus and monitoring system of the same
A measurement method is disclosed for measuring the resistance component leakage current. The signal waveform of at least one AC cycle is sampled in the resistance component leakage current...
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7353137 |
Shoe-based weight measuring system
A shoe-based weight measuring system, comprising: a shoe; one or more weight sensitive detectors constructed and arranged with the shoe to sense weight of a person wearing the shoe and walking or...
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7349815 |
Automated integration of data in utility monitoring systems
An automated integrated monitoring (IM) algorithm that automatically puts data from a utility monitoring system into context by temporally aligning the data to a common reference point and by...
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7343254 |
Resolver digital converter
In a resolver digital converter comprising a resolver, a resolver digital conversion part, and an excitation signal generation part, the resolver digital converter for inputting an excitation...
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7340437 |
Circuit configuration and method for identifying error situations in interconnected systems
The circuit configuration according to the invention comprises an electrical signal line loop, several partial systems connected thereto, which evaluate the state of the signal line loop, wherein a...
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7334485 |
System, method and computer-readable medium for locating physical phenomena
A method, system and computer product for detecting the location of a deformation of a structure includes baselining a defined energy transmitting characteristic for each of the plurality of...
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7337081 |
Metering device with control functionality and method thereof
A metering device of a power substation and method are provided for operating on a secondary analog waveform output by a transformer assembly receiving a primary waveform. The method includes...
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7333915 |
Signal conditioning arrangement and method of conditioning a signal
A signal conditioning arrangement includes a sensor arrangement for sensing a measured quantity and for outputting an output signal having a first or a second logical signal state based on the...
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7317998 |
Method for the calculation and the assessment of the frequency spectrum of a matrix converter
A method for the calculation of an output spectrum of a matrix converter in which m phases of a generator as an input are alternatingly connected via a multiple number of controllable...
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7315789 |
Method and system for battery parameter estimation
Methods and systems for predicting a cell capacity associated with a cell of an electrochemical cell system are provided. In one exemplary embodiment, the method determines a first predicate cell...
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7313489 |
System and method utilizing virtual switching for electrical panel metering
A system and method utilizing virtual switching in an electrical panel meter. The virtual switching enables the meter to be upgraded or downgraded through a switching signal, by activating or...
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7313498 |
Device and method for testing an electrical circuit
A method and device for testing an electrical circuit, which do not require a thorough electrical circuit simulation but reliably identifying circuit faults. Preferred embodiments generate a fault...
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7308340 |
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...
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7308375 |
System and method for determining light source current
A system and method are provided for determining a light output of a light emitting diode (LED) in a scanner. The system includes a processor circuit to execute current control logic to obtain an...
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7305311 |
Arc detection and handling in radio frequency power applications
A radio frequency power delivery system comprises an RF power generator, arc detection circuitry, and control logic responsive to the arc detection circuitry. A dynamic boundary is computed about...
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7305310 |
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...
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7302371 |
Captured test fleet
A system and method for vehicle design and manufacture. The method includes designing a vehicle, building a pilot vehicle of the designed vehicle, installing a telematics units in the pilot...
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7299155 |
Method and apparatus for decomposing and verifying configurable hardware
The present invention includes a method and apparatus for decomposing and verifying configurable hardware. In one embodiment, the method includes automatically decomposing a set of one or more...
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7295935 |
Analyzing and/or displaying power consumption in redundant servers
A method of analyzing power consumption in an information handling system is provided. A voltage associated with a current share signal may be determined. A power load associated with the...
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7295939 |
Hardware implementation of the pseudo-spectral time-domain method
A computer hardware configuration for performing the pseudo-spectral time-domain (PSTD) method on data. The hardware configuration includes a forward fast Fourier transform (FFT) unit that...
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7292962 |
Technique for detecting changes in signals that are measured by quantization
A technique for detecting changes in a signal that is measured and reported by quantization uses a model that is updated in response to the sampling of quantized values representing the signal. In...
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7286942 |
System and method of fluctuation enhanced gas-sensing using saw devices
A system and method of fluctuation enhanced gas-sensing using SAW devices includes processes for improved chemical analyte detection, identification, and quantification through the measurement and...
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7280938 |
Method for determining a negative sequence component
The invention relates to a method for determining properties of a negative sequence component of a space vector quantity in an electrical network. The method according to the invention includes the...
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7280929 |
Method and apparatus for pulse I-V semiconductor measurements
A method for measuring a value of an electrical characteristic of a device under test in a circuit having a load impedance includes applying a voltage to said circuit, the voltage having a selected...
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7277803 |
Efficient calculation of a number of transitions and estimation of power dissipation in sequential scan tests
Determining the transition counts at various scan elements of a scan chain (for sequential scan tests) by merely examining the bits of an input vector and the expected results of evaluation. In an...
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7274997 |
Method of measuring discrete, incremental feedback from motion devices
A method of measuring discrete incremental feedback from motion systems that creates a discrete feedback pulse for every unit of motion that is accomplished by the motion system. The method...
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7274998 |
Near-field photo-lithography using nano light emitting diodes
An embodiment of the present invention is a technique to pattern features. An array of nanowires is placed at a distance to a resist layer. The array forms a plurality of light emitting diodes...
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7275002 |
Islanding detection and protection method
An islanding detection and protection method of a parallel-type power converter is proposed, which performs perturbation to a power system to detect the frequency of the system voltage and the...
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7272514 |
Protection system for an electrical power generator
An electrical power generator is characterized by a plurality of system parameters. The generator includes a controller for protecting the generator. The controller obtains data from which a...
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7272523 |
Trimming for accurate reference voltage
A method for trimming reference voltage circuitry includes defining a desired target reference voltage for a set of at least one die. At least two reference voltages are measured for at least two...
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7272518 |
Automated hierarchy classification in utility monitoring systems
An auto-learned hierarchy algorithm that learns the hierarchical layout of a power monitoring system. Historical power data from each meter is received and placed into a data table. The main is...
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7268560 |
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...
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7269522 |
Firmware power cycle routine
Apparatus and methodology ensure reliable electricity meter data recordation and maintenance during ongoing operation and any power failure. During normal operations, data committed to memory is...
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7269521 |
Method for analyzing power distribution system and related techniques
The methodology includes a single excitation analysis, a multi-excitation analysis, and a simultaneous switch noise, SSN, analysis. A chip connects to the PDS at a plurality of power ports formed...
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7265518 |
Method of automatically cutting off power in case of low battery voltage in mobile electronic unit
A method for automatically cutting off power in case of a low battery voltage in a mobile electronic unit is provided. The method comprises (a) cutting off the power of the mobile electronic unit...
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7260511 |
Design aid apparatus and design evaluation method for electronic device
A design aid apparatus includes an input section, an antenna propensity determination section, an output section, and a memory storing design data for a plurality of structures comprising an...
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7257497 |
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...
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7253631 |
Method of determining the impedance of an electrochemical system
The invention relates to a method of determining the complex impedance Z(f m ) of a non-steady electrochemical system, comprising the following steps consisting in: bringing the system to a...
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7250738 |
Nonlinear hysteresis control system
A nonlinear hysteresis control system for controlling an actuator with nonlinear hysteresis effect is disclosed. An improved extended hysteresis effect profile further stores the displacement when...
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7251570 |
Data integrity in a mesh network
Systems and methods for ensuring data integrity in a mesh network. A mesh network can include multiple RF devices. Transmitting quality data in or on the mesh network is improved using...
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7248975 |
Real time monitoring of particulate contamination in a wafer processing chamber
An apparatus and method for use is described which permits real time monitoring of build-up of particulate contamination in a wafer processing chamber. The apparatus is capable of monitoring...
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7246014 |
Human machine interface for an energy analytics system
An Enterprise Energy Management (“EEM”) software system is disclosed that displays EEM data and allows a user to interact with the data to better understand and manage their electrical system....
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