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8175851 |
Using statistical learning methods to fuse parameter estimates
A preferred estimate of a given parameter is made by processing a set of data points representing estimates of the given parameter, such as the angle of arrival of a target signal. The process...
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8165850 |
Determining the direction of a signal source
A system for measuring signals received by an apparatus. An antenna system in the apparatus may include two or more antennas. A receiver in the apparatus may be configured to measure signal...
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8165843 |
Method and apparatus for judging position shift
Time-course data that has been obtained by measuring, in time series, a change in the density of a sample material by a color reaction thereof is input. A regression curve generation unit generates...
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8082103 |
CO2 concentration correcting apparatus and CO2 concentration correcting method
Hourly CO2 concentration, amount of solar radiation, and plant distribution information are calculated through observation from predetermined satellites. A concentration of CO2 absorbed by...
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8046181 |
Apparatus and method for estimating state of health of battery based on battery voltage variation pattern
An apparatus estimates SOH of a battery based on a battery voltage variation pattern. A data storing unit obtains and stores battery voltage, current and temperature data from sensors, at each SOH...
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8041538 |
Estimating of the amplitude of a noisy binary signal
A method and a device for estimating a first value of a signal formed of a series of values corresponding either to the first value or to a second value equal to the opposite of the first value,...
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7970562 |
System, method, and apparatus for monitoring power
A system, method and apparatus for monitoring a processing system is disclosed. The method includes obtaining N parameter-value pairs that include a first parameter value and a second parameter...
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7908103 |
System and methods for determining masking signals for applying empirical mode decomposition (EMD) and for demodulating intrinsic mode functions obtained from application of EMD
A computer-implemented method of signal processing is provided. The method includes generating one or more masking signals based upon a computed Fourier transform of a received signal. The method...
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7860689 |
Method and computer programme for detecting the stationary state of a roller bearing and a roller bearing which may be analyzed thus
The invention relates to a method and a computer programme for detecting the stationary state of a roller bearing, comprising z rolling bodies, where z is a whole number, preferably an even number,...
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7856340 |
Multi-functional sensor and method of sensing
A multi-functional sensor for deriving information on a recording sheet material comprising an impact-applying unit for applying an external mechanical force onto the recording sheet material, a...
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7844414 |
Method of calibrating temperature compensated sensors
A method of calibrating an individual sensor of a particular sensor type whose output varies non-linearly with at least one measured quantity and at least one operating condition. The first step...
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7831402 |
Method and related device for estimating two currents flowing simultaneously through respective windings of a poly-phase electrical load driven in SVM mode
A method for estimating values assumed at a certain instant of each period by currents flowing respectively in two distinct windings of a poly-phase load controlled in a space vector modulation...
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7830152 |
System and method for enhanced accuracy in cable diagnostics of cable length
A system and method for enhanced accuracy in cable diagnostics of cable length. Conventional cable diagnostics such as time domain reflectometry can be used to determine cable length. This...
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7822580 |
Method and a system for monitoring the condition and operation of periodically moving objects
A system and method for monitoring a condition and an operation of a periodically moving object is provided. Herein a synchronized time average is calculated for a measurement signal, the signal...
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7818599 |
Statistical switched capacitor droop sensor for application in power distribution noise mitigation
A circuit and a method for detecting noise events in a system with time variable operating points is provided. A switched capacitor filter comprising a plurality of capacitor units, samples a first...
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7776265 |
System for diagnosing reagent solution quality
A system for diagnosing the quality of a reagent solution may comprise a reagent solution source for supplying the reagent solution to an emissions catalyst of an internal combustion engine. Means...
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7729890 |
Method for determining the change of a signal, and an apparatus including a circuit arranged to implement the method
A method of estimating a change of a variable over a measurement window, including the steps of taking multiple samples of the variable during the measurement window, defining a weight to be...
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7709817 |
Ion beams in an ion implanter
A method of tuning an ion beam in an ion implanter relative to, e.g., ion beam current, energy, size and shape, includes retrieving a set of parameters associated with operation of the ion...
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7548834 |
Method for processing sensor data
A method for processing sensor data which are transmitted by at least one asynchronous sensor at a transfer rate, the sensor data being read at a predefined sampling rate, a mean value being...
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7542880 |
Time weighted moving average filter
A method for estimating a state associated with a process includes receiving a state observation associated with the process. The state observation has an associated process time. A weighting...
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7523019 |
Method for processing sensor data
A method for processing sensor data which are transmitted by at least one asynchronous sensor at a transfer rate into a buffer memory, the sensor data being read from the buffer memory at a...
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7451064 |
System and method for logging hardware usage data, and uses for such logged hardware usage data
According to at least one embodiment, a system comprises at least one computer system having a Basic Input/Output System (“BIOS”). The system further comprises means for collecting, via the BIO...
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7321847 |
Apparatus and methods for reduction of coherent noise in a digital signal averager
Apparatus and methods are provided for reducing coherent noise in measurements of repetitive analog signal waveforms by digital signal averagers. Coherent noise is repetitive and synchronous with...
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7302353 |
Method for radiation spectroscopy using seeded localized averaging (“SLA”) and channel-address recycling
A method, and apparatus for carrying it out, for processing pulses derived from a radiation detector, those pulses having already been resolved by a pulse-height analyzer into channels having...
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7269523 |
Method and apparatus for radiation spectroscopy using seeded localized averaging (“SLA”)
A method, and apparatus for carrying it out, for processing pulses derived from a radiation detector, those pulses having already been resolved by a pulse-height analyzer into channels having...
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7260446 |
Temperature protection method for machine tool
A method of protecting a rotating device, loaded by temperature of a machine tool with one temperature sensor on that device and a temperature bloc, comprising the steps of inputting specific...
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7243052 |
Method and apparatus for determining hysteresis
The invention relates to a method and a system for determining hysteresis of a process device in a process environment. The process comprises collecting (50) second-level sample data ys and us from...
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7117128 |
Method and apparatus for digital signal filtering
A Q-Filter is a reconfigurable technique that performs a continuum of linear and nonlinear filtering operations. It is modeled by unique mathematical structure, utilizing a function called the...
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7117046 |
Cascaded control of an average value of a process parameter to a desired value
At least one of the multiple process parameters (MPPs) is a controllable process parameter (CTPP) and one is a targeted process parameter (TPP). The process also has a defined target limit (DTV)...
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7113835 |
Control of rolling or moving average values of air pollution control emissions to a desired value
A controller directs performance of a process having multiple process parameters (MPPs), including a controllable process parameter (CTPP), a targeted process parameter (TPP), a defined target...
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7107120 |
Apparatus and method for controlling inter-process buffer, and program and storage medium realizing the same
An object of the invention is to minimize the number of in-process items. To this end, in an inter-process buffer controlling apparatus according to the invention, the size of a buffer to be used...
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7095364 |
Altitude measurement system and associated methods
An altitude measuring system and method for aircraft is provided. The altitude measuring system includes altitude sensors for providing data to an altitude processing unit. The altitude processing...
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7089142 |
Method and device for monitoring the function of an output stage having pulse width modulation
A method and a device for monitoring at least one output stage which is actuated by a microcontroller using an input signal having any pulse duty factor. The output signal from the output stage is...
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7024254 |
Method for controlling a discrete system
A system and method for controlling a controlled parameter that affects a target parameter of a target zone is disclosed. The method comprises providing a feedback control loop having a switching...
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7016814 |
Method and device for determining the quality of a signal
According to an objective measurement technique for determining the quality of an output signal (X(t)) of an audio or voice signals-processing and/or -transporting system, the output signal and a...
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6990436 |
Computing frequency by using generalized zero-crossing applied to intrinsic mode functions
This invention presents a method for computing Instantaneous Frequency by applying Empirical Mode Decomposition to a signal and using Generalized Zero-Crossing (GZC) and Extrema Sifting. The GZC...
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6941027 |
Method of and system for automatically determining a level of light falloff in an image
An image processing system includes an image collector and a light falloff correction system. The light falloff correction system comprises a polar transformer that converts an image into radial...
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6931363 |
EDR direction estimating method, system, and program, and memory medium for storing the program
The aim of the present invention is to estimate EDR directions in a single index model composed of a large number of variables with simple calculations without using the inverse matrix of the...
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6917904 |
Method of and apparatus for path-searcher window positioning
An average position estimate is determined using an instantaneous position estimate, a previously-determined average position estimate, a previously-determined average signal power, and an...
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6915224 |
Method for optimum spectrum analysis
In a method of spectrum analysis, a sample signal, which is obtained by sampling an original signal at an original sampling rate within a sampling period, is transformed into a spectrum to be...
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6825775 |
Method and system for reducing interference
Method and systems for reducing effects of magnetic field interference that may interfere with a magnetic field signal generated at or near an underground object, where the magnetic field signal is...
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6810351 |
Position detector
A position detector includes a position indicator. Transmission/reception of electromagnetic waves relative to the position indicator is performed at least twice while the same loop coil is being...
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6757641 |
Multi sensor transducer and weight factor
A multi-sensor transducer and processing method allow insitu monitoring of the senor accuracy and transducer ‘health’. In one embodiment, the transducer has multiple sensors to provide cor...
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6697743 |
Apparatus for measuring intake air flow of internal combustion engine
An apparatus for measuring an intake air flow of an internal combustion engine, wherein presence of a backflow is determined from a waveform of the electric signal of flow detecting unit. If a...
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6522996 |
Non-stationary/transient signal feature extraction system
Principal features are inventively derived from a non-stationary time series signal, and can be used to classify the attributes of the signal. Intrinsic to the invention is its recognition of the...
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6477485 |
Monitoring system behavior using empirical distributions and cumulative distribution norms
Sensors (12) attached to various parameters of a system (11), such as an elevator system or a chiller, provide values (14) of corresponding parameters which are utilized to build (15) an empirical...
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6449570 |
Analysis of noise in repetitive waveforms
A system is disclosed for precisely measuring time intervals, used to either characterize or diminish noise components in repetitive waveforms. An interval timer generates a whole number count of...
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6424932 |
Methods and apparatus for measuring spectral energy
The spectral energy in the signal emitted by a mobile telephone handset is measured for portions of the signal carrying random data, both before and after a non-random midamble. By including both...
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6185515 |
Method and device for detecting a filling threshold for an electrically insulating reservoir containing an electrically conductive product, for example a printing ink
The object of the invention is the detection of a given threshold (optionally zero) for filling, with an electrically conductive product, a reservoir made of electrically insulating material having...
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6104968 |
Programmable supervisory circuit and applications therefore
The invention herein provides a supervisory circuit which is adapted to monitor an input signal and produce as an output signal, a parametric signal corresponding to the input signal. The circuit...
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