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8659286 |
Apparatus for calibrated non-invasive measurement of electrical current
A system for accurate measurement and monitoring of AC or DC electrical current flowing through electrical conductors includes one or more current sensors, a receiver, and one or more calibration... |
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8648704 |
Control device and method for triggering passenger protection devices
A method and a control device for triggering passenger protection devices are provided, the passenger protection devices being triggered as a function of a first acceleration signal and/or a... |
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8649999 |
Methods, devices and systems for determining the zero rate output of a sensor
A bias value associated with a sensor, e.g., a time-varying, non-zero value which is output from a sensor when it is motionless, is estimated using a ZRO-tracking filter which is a combination of... |
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8649992 |
Method for reducing induction noise in towed marine electromagnetic survey signals
A method for reducing effect of motion on electromagnetic signals detected while moving an electromagnetic receiver through a body of water includes measuring a parameter related to an amount of... |
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8645093 |
Calibrating multi-dimensional sensor for offset, sensitivity, and non-orthogonality
A multi-dimensional sensor, a magnetometer or accelerometer, is calibrated based on the raw data provided by the sensor. Raw data is collected and may be used to generate ellipse or ellipsoid... |
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8635043 |
Locator and transmitter calibration system
A framework encloses a stepper motor, mounting structure, and circuitry for use in calibrating the responses of utility locators or the precise frequency outputs of locating transmitters, and... |
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8630933 |
Biometric financial transaction system and method
Tokenless biometric authorization of transaction between a consumer and a merchant uses an identicator and an access device. A consumer registers with the identicator a biometric sample taken from... |
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8630932 |
Biometric financial transaction system and method
Tokenless biometric authorization of transaction between a consumer and a merchant uses an identicator and an access device. A consumer registers with the identicator a biometric sample taken from... |
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8629777 |
System and method for magnetometer installation
A method and system for determining the suitability of a particular location on a mobile craft for mounting a magnetometer includes positioning a magnetometer in a particular location. The... |
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8626471 |
Method and system for testing and calibrating an accelerometer of an electronic device
A method and system for testing and calibrating an accelerometer of an electronic device are provided. In accordance with one embodiment, there is a method of testing and calibrating an... |
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8626451 |
Method and device for characterization and sensing of exhaust gas and control of engines and components for aftertreatment of exhaust gases
A method and device allow the determination of the concentrations of a plurality of gas species in a gas mixture based on the output signals from a plurality of gas sensors, each of which is... |
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8615381 |
Home power management system
Systems and methods for managing power usage are provided. The system includes a programmable microprocessor, at least one input mechanism, a memory having instructions and/or other information, a... |
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8612163 |
Method and apparatus for providing data processing and control in a medical communication system
Methods and apparatus for providing data processing and control for use in a medical communication system are provided. |
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8600568 |
Fluid flow management system and associated methods
A system is provided to control fluid flow in a wastewater treatment system. The wastewater treatment system may include a wastewater treatment plant and a main that connects a plurality of pump... |
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8599453 |
Exposure correction for scanners
A method and apparatus for exposure correction in scanners are disclosed. In the method, exposure is corrected for pixels received in an image sensor array. Exposure time is tracked for the... |
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8594368 |
Sense/control devices, configuration tools and methods for such devices, and systems including such devices
A configuration tool including a memory to store instructions, communication circuitry, and a processor coupled to the memory and the communication circuitry. The processor is configured to... |
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8594964 |
Method for compensating a measured value offset
In a method for determining an offset of measured values of a multiaxial directional sensor using a superposed signal, a large number of multiaxial measured values are recorded first. Measured... |
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8584586 |
Roll frequency dependency correction to control magnetic ship signatures
The present invention provides three different algorithms, namely, the “divide and conquer” algorithm, the “Hiddensee compensation” algorithm, and the “impulse response” algorithm. Any one of... |
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8589107 |
Measurement instrument and method
A measurement instrument having a processor, a first sensor and a second sensor. The processor is adapted to output a measurement signal embodying a measurement of a physical quantity. The first... |
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8589106 |
Calibration of a handheld diabetes managing device that receives data from a continuous glucose monitor
A method for calibrating a handheld diabetes managing device based on data generated by a continuous glucose monitor. The method can include sampling a current of the continuous glucose monitor at... |
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8589104 |
Device and method for compensating color shifts in fiber-optic imaging systems
A color value for an optical fiber of a fiberscope can be generated on the basis of the intensity values of a plurality of sensor elements of a sensor element arrangement that are sensitive to one... |
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8583401 |
Method and device for analyzing positions
The method and device for analyzing position are disclosed. By analyzing sensing information with at least one zero-crossing, each position can be analyzed. The number of analyzed positions may be... |
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8583402 |
Portable monitoring devices and methods of operating same
The present inventions, in one aspect, are directed to an activity monitoring system including a portable activity monitoring device comprising a housing having a physical size and shape that is... |
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8583392 |
Inertial measurement unit calibration system
An electronic device can include an inertial measurement unit (IMU) operative to monitor the movement of the electronic device. The IMU used in the device can be inaccurate due to the... |
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8578775 |
Generation, injection and use of pilot tones for gyro system characterization
A microcontroller-based method and apparatus are described for generating one or more amplitude and frequency selectable low frequency pilot tone signals (PT) that are injected into an embedded... |
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8583382 |
Torque data logging apparatus, system, and method
The apparatus, system, and method provides an instrumented container with a contour similar to that of a production container which includes two portions spaced apart and joined by a torque... |
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8577629 |
Method and system for transducer element fault detection for phased array ultrasonic instruments
A method and system related to phased array ultrasonic systems identifies faults in individual element on a regular basis. The method and system are based on a simple approach of calculating... |
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8577641 |
Method for calibration of dynamic motion sensors
An improved method for calibration of dynamic motion sensors. In one aspect, the method comprises sending a low frequency driving signal to an exciter to generate a harmonic movement in a shaker... |
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RE44582 |
Magnetic data processing device
In a magnetic data processing device, an input part sequentially inputs magnetic data outputted from a two-dimensional or three-dimensional magnetic sensor. The magnetic data is two-dimensional or... |
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8577640 |
Magnetometer bias and anomaly detector
The computer implemented method, system or computer program product comprises collecting magnetometer data from the device; and calculating a center of a shape of the magnetometer data as a result... |
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8577639 |
Method and apparatus for accurately calibrating a spectrometer
A calibration assembly for a spectrometer is provided. The assembly includes a spectrometer having n detector elements, where each detector element is assigned a predetermined wavelength value. A... |
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8577633 |
Gyro zero turn rate offset correction over temperature in a personal mobile device
A personal mobile device housing contains a display screen, a wireless telephony communications transceiver, and a battery charger interface. A temperature sensor and a gyro sensor whose zero turn... |
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8566042 |
Direct contact force measurement system
A system for measuring forces from a rotating object is presented. In one aspect, the measurement system has a plurality of strain sensors that are configured to attach to the sidewall of a tire... |
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8563909 |
Automatic re-initialization of resonant sensors in rocket and missile guidance systems
An apparatus and method improves the fault tolerance of a rocket or missile guidance system which includes a resonant sensor. When improper initialization is detected, the resonant sensor is... |
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8566057 |
Method for self-adjustment of a triaxial acceleration sensor during operation, and sensor system having a three-dimensional acceleration sensor
A method for self-adjustment of a triaxial acceleration sensor during operation includes: calibrating the sensor; checking the self-adjustment for an interfering acceleration, with the aid of a... |
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8561944 |
System and method for desaturation of a control moment gyroscope
A method of de-saturating a control moment gyroscope that leverages a torque on an aircraft that is generated by airflow over the aircraft. As an aircraft navigates through an airspace, the... |
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8560252 |
Coupling element of a sensor of an ultrasonic, flow measuring device
A coupling element of a sensor of an ultrasonic, flow measuring device, which includes at least three rods having, in each case, a first rod end and a second rod end. The rods, in each case, have,... |
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8560260 |
Rotation angle positioning device
In a rotation angle positioning device 6 including: a rotation angle detection device 7 which has a detection target ring 8 and an angle detection sensor 9; and a rotating-shaft driving device 10... |
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8560261 |
Data cable powered sensor fixture
A sensor fixture can be affixed within a wall and powered using the same cable along which data signals are transmitted. A data cable is attached to the fixture, and power for a sensor is isolated... |
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8552739 |
Electronic device and method for correcting time-domain reflectometers
In an electronic device and a method of correcting time-domain reflectometers, two channels of a time-domain reflectometer are connected to a corrector using cables, and the two channels are... |
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8554495 |
Head impact analysis and comparison system
Systems and methods for head impact injury prediction. A computer implemented method is provided for event based injury predictions. The computer implemented method receives an indication of... |
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8554505 |
System and method for calibrating and monitoring the condition of a sensor device
A system and method allow a sensor device that is used in a process stream to be efficiently calibrated and monitored as to its operating condition. The sensor device is a measuring probe with a... |
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8554504 |
Positioning apparatus, positioning method and storage medium for positioning of pedestrian by autonomous navigation
Disclosed is a positioning apparatus including: an autonomous navigation sensor which is held by a pedestrian and which outputs periodic oscillation and direction information; a step length data... |
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8548755 |
Flow rate measurement device
Switching a transmitting and receiving direction of two transducers (2,3) in the forward and the reverse direction, a time differential memory part (17b) storing a propagation time differential... |
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8548765 |
Dynamically self-adjusting sensor
A dynamically self-adjusting sensor is disclosed. In one embodiment, a sample module repeatedly generates an electronic signal related to a characteristic of an environment. A window module... |
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8548766 |
Systems and methods for gyroscope calibration
A method that compensates gyroscopes comprises rotating a sensor platform with three gyroscopes, three accelerometers and three magnetometers thereon; determining a first rotation vector Og based... |
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8549484 |
Configuration information verification apparatus and configuration information verification method
A configuration information verification apparatus includes an alive monitoring information collecting unit for collecting alive monitoring information from a plurality of configuration items... |
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8543348 |
Method and arrangement for automatic calibrating of spectrometers
An arrangement and method for calibrating a spectrometer with a spectrometric apparatus for measuring spectral fractions of the substance to be examined as well as with a calibration unit. The... |
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8538717 |
Method of absorbance correction in a spectroscopic heating value sensor
A method and apparatus for absorbance correction in a spectroscopic heating value sensor in which a reference light intensity measurement is made on a non-absorbing reference fluid, a light... |
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8527225 |
Estimation apparatus and estimation method
An estimation apparatus has a controller which estimates an internal reaction of a secondary battery. The controller calculates a voltage drop amount due to an internal resistance of the secondary... |