|| List of recent Calibration-related patents
| Processing for distinguishing pen gestures and dynamic self-calibration of pen-based computing systems|
Systems, methods, and computer-readable media process and distinguish user input device gestures, such as gestures input via a pen in a pen-based computing system, e.g., to quickly and reliably distinguish between electronic ink entry, single taps, double taps, press-and-hold actions, dragging operations, and the like. Systems, methods, and computer-readable media also are provided for dynamically calibrating a computer system, e.g., calibrating a displayed input panel view based on input data recognized and received by a digitizer.
| Method for transferring and confirming transfer of predefined data to a device under test (dut) during a test sequence|
A method for testing a device under test (dut) during a test sequence. In accordance with one embodiment, during a regular, pre-defined test sequence, data packets are transferred from a tester to a device under test (dut) containing data related to at least one of an identification parameter of the dut, an operational characteristic of the dut and a request for data.
| Shape sensing device-specific|
A medical instrument, system and method for calibration are provided. The instrument includes a body (202) and a shape sensing system (204) coupled to the body to permit determination of a shape of the body.
| System and method for facies classification|
A method of automatically interpreting well log data indicative of physical attributes of a portion of a subterranean formation which include some portion of samples with known facies classification to be used as training data, dividing the training data into two subsets, a calibration set and a cross-validation set, using an automated supervised learning facies identification method to determine a preliminary identification of facies in the subterranean formation based on the calibration set, calculating a confusion matrix for the supervised learning facies identification method by comparing predicted and observed facies for the cross-validation set, calculating a facies transition matrix characterizing changes between contiguous facies, and using the preliminary identification, the facies transition matrix, and the confusion matrix, iteratively calculating updated facies identifications.. .
| Vibration reduction algorithm for vehicle having no torque converter and system for executing vibration reduction algorithm|
A vibration reduction algorithm for a vehicle having no torque converter includes: optimized feedforward logic in which a request torque is divided into two or more different types of torques depending on a driving state of the vehicle. One of the two torques is provided two times with a time difference therebetween to reduce vibration of a driving system of the vehicle, and is identified as the request torque.
| Method and device for calibrating and adjusting a vehicle surroundings sensor|
A method for adjusting and/or calibrating a surroundings sensor in a vehicle using a measuring unit and a calibration panel.. .
| Device and method for calibration of an acceleration sensor|
A method for calibration of an acceleration sensor (220) to determine acceleration indications of a motor vehicle (100, 110): determine a characteristic constant (α0) for the acceleration sensor (220) at the time of refuelling the vehicle. A computer program product contains program code (p) for a computer (200; 210; 400) for implementing the method.
| Method and system for complex smart grid infrastructure assessment|
An infrastructure assessment system integrates with a smart grid infrastructure at all layers of the infrastructure. Data may be collected across layers.
| Robust calibration and self-correction for tissue oximetry probe|
A method for calibrating detectors of a self-contained, tissue oximetry device includes emitting light from a light source into a tissue phantom, detecting in a plurality of detectors the light emitted from the light source, subsequent to reflection from the tissue phantom, and generating a set of detector responses by the plurality of detectors based on detecting the light emitted from the light source. The method further includes determining a set of differences between the set of detector responses and a reflectance curve for the tissue phantom, and generating a set of calibration functions based on the set of differences.
| Optical putter system|
A system and method for calibration of golf shots is provided. Specifically, a tool for providing a reference target superimposed over an image of the cup for calibration purposes is provided.
| Adaptive calibration of measurements for a wireless radio network|
Adaptive calibration of measurements for a wireless radio network is described. A network location system can employ timed fingerprint location technology to determine location information for ues in a nelos enabled wireless network environment.
| Method for optimizing the feed of fuel comprising a carbonyl-containing compound to the catalytic electrode of a fuel cell stack|
A method for optimizing fuel feed of a fuel cell stack catalytic electrode, the fuel cell stack containing a cell comprising a proton exchange membrane located between said catalytic electrode and another electrode, operating in superstoichiometric mode, said fuel comprising a carbonyl-containing polluting agent compound reacting on said catalytic electrode, comprises: defining a reference voltage for said cell when fed with a fuel exempt from polluting agent; defining a threshold voltage corresponding to a preset operating voltage of said cell as a percentage of reference voltage; defining a calibration curve for given operating conditions, relating threshold voltage to flow rate of polluting agent and allowing a first parameter of flow rate of polluting agent to be defined; detecting polluting agent to define a second parameter corresponding to content of polluting agent present in said fuel; and determining a maximum stoichiometry coefficient for said fuel stream, depending on said two parameters.. .
| System of unloading bulk material|
The present invention pertains to a system of unloading bulk material that comprises at least a silo for receiving a bulk load discharged from a load transport means; and at least a feeder to feed the load from the silo to a conveyor belt. The system comprises a flow control means that regulates the operating parameters of the feeder to make sure that an estimated calibrated flow rate corresponds to a desired flow rate, where the estimated calibrated flow rate is obtained based on a calibration factor calculated by comparing an estimated flow based on an operating parameter of the feeder with a real flow measured downstream of the silo..
| Lens control device and image sensing device using same|
There is provided a lens control device that feeds a motor current to a lens drive motor which drives lens according to the motor current, the lens control device including: a servo computation portion that calculates a motor current setting value such that a deviation of the position of the lens to which a correction offset has been adjusted from a target position is reduced; a motor driver that generates the motor current according to the motor current setting value; and a calibration computation portion that adjusts the correction offset such that an average value of the motor current approaches zero.. .
| Macro-femto inter-cell interference mitigation|
A method, system, and apparatus is provided for interference calibration. A second mobile terminal may be configured to send timing information to a network interface in an uplink channel of a second communication system.
| Threshold voltage digitizer for array of programmable threshold transistors|
A calibration module generates a plurality of calibration codes respectively for a first plurality of transistors located along (i) a plurality of bit lines and (ii) a first word line of a memory array. Each of the calibration codes is based on a distance of a corresponding one of the plurality of bit lines from an input of the first word line.
| Dynamic guideline overlay with image cropping|
A method for dynamically registering a graphic upon a cropped image obtained from a camera device includes capturing an original image obtained from the camera device. Intrinsic calibration information for the camera device, extrinsic information for the camera device and vehicle information are monitored.
| Automated camera array calibration|
The automated camera array calibration technique described herein pertains to a technique for automating camera array calibration. The technique can leverage corresponding depth and single or multi-spectral intensity data (e.g., rgb (red green blue) data) captured by hybrid capture devices to automatically determine camera geometry.
| Printer calibration|
According to one example, there is provided a method of calibrating a printing system. The printing system is configured to supply print media and calibration media to a print zone.
| System and method for object extraction|
Systems and methods for extracting an image of a physical object constructed of for example bricks are presented. The method and system may detect boundaries and edges of a background using an edge detection operator, perform a perspective transformation calculation to compute a corrected virtual grid that is substantially aligned with the physical object's image, locate a color calibration palette in the digital image and extract color value information for pixels of the color calibration palette, and discern bricks as part of the physical object's image, the discernment being based in part on a determination of the brick's color compared to the color palette and the background color, the discerned bricks forming the extracted image.
| Hand-writing pen and mobile terminal|
A hand-writing pen and a mobile terminal are provided by the disclosure, wherein the hand-writing pen includes a penholder, the penholder includes a first rod and a second rod, the first rod and the second rod are connected by a rotation structure, an angle sensor module is set in the rotation structure, the angle sensor module is configured to obtain an angle signal of rotation of the first rod or the second rod and transmit the angle signal of the rotation to the mobile terminal used in coordination with the hand-writing pen. Calibration marks are also set on the penholder.
| Optical touch screen expansion method|
An optical touch screen expansion method comprises a primary optical touch module setting process and at least one expanded optical touch module setting process that respectively enable a host to acquire original touch position information according to an identification code thereof and work out information of an absolute position of a touch point via a touch position calibration algorithm, whereby the host can simultaneously control several optical touch modules. Therefore, the present invention enables a single host (i.e., identical software) to control several optical touch modules..
| Calibration to improve weather radar positioning determination|
A method of calibrating antenna-position detection associated with a radar system, the radar system including a first gimbal and a first angle sensor configured to detect an angular position of the first gimbal, includes mounting a second angle sensor to the first gimbal configured to detect an angular position of the first gimbal. The first gimbal is rotated through each angular position of a set of the angular positions.
| Wrong operation detection device, method, and program in tire pressure monitoring system|
A wrong operation detection device is disclosed for monitoring whether or not a calibration start for determining an initial deflation index is issued in a tire pressure unadjusted state after a deflation warning in a tire pressure monitoring system for detection of deflation of a tire. The device includes comparison means for comparing a first deflation index serving as a deflation index at any time point in a period from issue of the deflation warning to vehicle stop after the issue of the warning, with a second deflation index serving as a deflation index obtained after the calibration start; detection means for detection of wrong operation of a reset button based on a comparison result by the comparison means; and warning means for issuing a warning when the detection means detects the wrong operation..
| Method, apparatus and system for adaptively adjusting voltage|
The present invention discloses a method, an apparatus, and a system for adaptively adjusting a voltage. The method includes: acquiring an internal temperature code of a system chip and a time sequence code of a system logic circuit, where the internal temperature code is detected by a temperature sensor and the time sequence code is output by a time sequence monitoring unit; selecting a time sequence reference calibration code from multiple configured time sequence reference calibration codes according to the acquired temperature code; and comparing the acquired time sequence code with the selected time sequence reference calibration code and determining, according to a comparison result, an adjustment voltage to be output for a system load.
| System and method for calibrating a magnetometer on a mobile device|
A method and system are provided for calibrating a magnetometer on a mobile device. The method includes obtaining one or more pairs of magnetometer readings.
| System and method for calibrating a magnetometer on a mobile device|
A method and system are provided for calibrating a magnetometer on a mobile device. The method includes initiating a calibration of the magnetometer, determining an intermediate parameter associated with the calibration and when a characteristic indicative of a state of the mobile device is detected using the intermediate parameter, applying at least one stored calibration parameter associated with the state as an active calibration parameter..
| System and method for evaluating a calibration of a magnetometer on a mobile device|
A method and system are provided for evaluating a calibration of a magnetometer on a mobile device. The method includes obtaining a parameter associated with the calibration, determining a component of the parameter along an axis of the magnetometer and determining a calibration quality indicator using the component..
| Silver testing apparatus|
A precious metal testing apparatus determines the percentage content of precious metal in a specimen being tested by detecting the change in the rate of current flow through a resistive layer formed on the specimen by an application of a corrosive electrolyte on the specimen. The electrical circuit forms a fixed resistance circuit and a variable resistance circuit due to the formation of a growing resistive layer on the specimen such that the flow of current through the variable resistance circuit decreases as the flow of current through the fixed resistance circuit increase.
| Composition and method for gel electrophoresis with in-situ calibration|
The invention relates to, among other things, a method for performing electrophoresis with in-situ calibration. The method includes combining a volume of a test sample with a volume or quantity of a calibrating sample to form a final volume, where the volume of the calibrating sample includes a known concentration of a calibrator and the final volume includes a known ratio of test sample to calibrating sample.
|Processor noise mitigation using differential critical path monitoring|
An approach for power supply noise mitigation on a processor is provided. In one aspect, the approach comprises a central computing unit operatively coupled to the processor to execute program operations.
|Method of evaluating a fuel injector|
A method of calibration of at least one fuel injector for a fuel burner in an exhaust gas treatment system for an internal combustion engine is provided. The method is adapted for an exhaust gas system having the fuel burner mounted upstream of a diesel particle filter (dpf).
|Method and system for providing continuous calibration of implantable analyte sensors|
Method and system for providing continuous calibration of analyte sensors includes calibrating a first sensor, receiving data associated with detected analyte levels from the first sensor, and calibrating a second sensor based on a predetermined scaling factor and data associated with detected analyte levels from the first sensor, is disclosed.. .
|Methods and apparatuses for noninvasive determination of in vivo alcohol concentration using raman spectroscopy|
Methods and apparatuses for the determination of an attribute of the tissue of an individual use non-invasive raman spectroscopy. For example, the alcohol concentration in the blood or tissue of an individual can be determined.
|Automated crystal identification achieved via watershed segmentation|
A nuclear imaging system includes a crystal identification system which receives a flood image which includes a plurality of peaks, each peak responsive to radiation detected by a corresponding scintillator crystal. A crystal identification processor partitions the flood image into a plurality of candidate regions with a watershed segmentator implementing a watershed algorithm.
|Single stream phasetracking during channel estimation in a very high throughput wireless mimo communication system|
In a multiple-input, multiple-output (mimo) system, a wireless node's receive chain demodulation function is enhanced to include phase tracking. Vht long training fields (ltfs) embedded in a frame preamble are used for phase tracking.
|System for distributing and controlling color reproduction at multiple sites|
In the color imaging system, multiple rendering devices are provided at different nodes along a network. Each rendering device has a color measurement instrument for calibrating the color presented by the rendering device.
|Method for determining at least one geometric/physiognomic parameter associated with the mounting of an ophthalmic lens in a spectacle frame worn by a user|
Method includes: (a) placing on a user's head an accessory including at least one brightness calibration element having at least two contrasted zones; (b) capturing an image of the user's head with the accessory thereon with a device; (c) determining the position of the image of the brightness calibration element of the accessory on the captured image; (d) determining a measured value of the brightness of one part of the image of the brightness calibration element or of the image located close to the brightness calibration element; (e) modifying a parameter for adjusting the optical image-acquisition conditions of the device as a function of the measured value to improve the contrast of the image of contrasted zones of the calibration element; (f) capturing another image with the modified parameter for adjusting the optical acquisition conditions; and (g) determining the required geometric/physiognomic mounting parameter on the basis of the other image.. .
|System and method of calibrating a display system free of variation in system input resolution|
This invention provides a calibration system and method for multi-unit display systems without a need for switching the system input resolution/configuration of the display system while calibrating. This serves to avoid carrying out a re-synchronization step.
|Electronic apparatus, control method of an electronic apparatus, control program of an electronic apparatus, and video display apparatus|
According to one embodiment, an electronic apparatus includes: an imaging module configured to shoot a video display apparatus on which a first image is displayed, and output a shot image; a calibrating module configured to perform camera calibration using the first image in the output shot image; a calculating module configured to calculate information to be used for image quality adjustments of the video display apparatus using results of the camera calibration and the shot image; and a transmitting module configured to transmit the calculated image quality adjustment information to the video display apparatus.. .
|Method and apparatus for display calibration|
A calibration system may be provided for calibrating displays in electronic devices during manufacturing. The calibration system may include calibration computing equipment and a test chamber having a light sensor.
|Display device, calibration method of display device, and display method of display device|
A display device includes a flexible display panel including a recognition pattern, the recognition pattern having a plurality of sub-patterns with different color concentrations and disposed in a first direction, a housing accommodating the flexible display panel, the flexible display panel being configured to extend out of the housing in the first direction to vary a display area, and a photosensor in the housing, the photosensor corresponding to the recognition pattern and being configured to recognize the recognition pattern and to sense the display area of the flexible display panel.. .
|Multi-channel rx/tx calibration and local oscillator mismatch mitigation|
A method and system of optimizing transmit beam forming in a multiple radio wireless system is provided. A stimulus signal can be provided to an analog receive input of a device under test (dut), wherein the dut includes multiple radios.
|Circuit and method for calibration of sensorless control of a permanent magnet brushless motor during start-up|
A system for controlling motor switching in a sensorless bldc having a stator with three stator windings and a permanent magnet rotor. The system includes a controller unit comprising a control signal generator, a memory device, a processing unit, a signal acquisition device, and an analog-to-digital converter.