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Calibration patents



      
           
This page is updated frequently with new Calibration-related patent applications. Subscribe to the Calibration RSS feed to automatically get the update: related Calibration RSS feeds. RSS updates for this page: Calibration RSS RSS


Self calibration of downlink transmit power

Method and apparatus for calibrating digital background through capacitor division and swapping for reducing capacitor…

Method and apparatus for image sensor calibration

Date/App# patent app List of recent Calibration-related patents
08/21/14
20140237302
 Characterization and functional test in a processor or system utilizing critical path monitor to dynamically manage operational timing margin patent thumbnailnew patent Characterization and functional test in a processor or system utilizing critical path monitor to dynamically manage operational timing margin
Guardband validation for a device having a critical path monitor involves first applying multiple calibration settings to the monitor during functional operation of the processor, and recording corresponding guardbands which result in reduced timing margin. A desired guardband can later be selected for validation.
08/21/14
20140236536
 Method and apparatus for providing analyte monitoring and therapy management system accuracy patent thumbnailnew patent Method and apparatus for providing analyte monitoring and therapy management system accuracy
Methods, system and devices for providing improved calibration accuracy of continuous glucose monitoring system based on insulin delivery information are provided.. .
08/21/14
20140236522
 Range-dependent bias calibration of an accelerometer sensor system patent thumbnailnew patent Range-dependent bias calibration of an accelerometer sensor system
One embodiment of the invention includes an accelerometer sensor system. The system includes a sensor comprising a proofmass and electrodes and being configured to generate acceleration feedback signals based on control signals applied to the electrodes in response to an input acceleration.
08/21/14
20140236519
 Systems and methods for 3-axis accelerometer calibration with vertical sample buffers patent thumbnailnew patent Systems and methods for 3-axis accelerometer calibration with vertical sample buffers
Systems and methods for the calibration of 3-axis accelerometers using vertical sample buffers in accordance embodiments of the invention are disclosed. In one embodiment, a telematics system includes a processor, an acceleration sensor, a velocity sensor, and a memory configured to store an acceleration alignment application, wherein the acceleration alignment application configures the processor to receive a velocity information sample using the velocity sensor, determine vehicular acceleration information along at least one vehicle axes using the velocity information sample, receive at least one acceleration sensor acceleration information sample using the acceleration sensor, determine a plurality of vertical vector samples using the vehicular acceleration information, calculate an average vertical vector sample using at least one of the vertical vector samples, and calibrate at least one of the vehicle axes to an acceleration sensor axis using the vehicular acceleration information, the acceleration sensor acceleration sample, and the average vertical vector sample..
08/21/14
20140236518
 Systems and methods for low latency 3-axis accelerometer calibration patent thumbnailnew patent Systems and methods for low latency 3-axis accelerometer calibration
Systems and methods for low-latency calibration of the alignment of 3-axis accelerometers in accordance embodiments of the invention are disclosed. In one embodiment of the invention, a telematics system includes a processor, an acceleration sensor, a velocity sensor, and a memory configured to store an acceleration alignment application, wherein the acceleration alignment application configures the processor to determine vehicular forward acceleration information and vehicular lateral acceleration information, calculate a lateral acceleration vector, a forward acceleration vector, and a vertical acceleration vector using a forward incline vector and a lateral incline vector determined using the vehicular forward acceleration information and vehicular lateral acceleration information..
08/21/14
20140236488
 Computed tomography calibration systems and methods patent thumbnailnew patent Computed tomography calibration systems and methods
According to certain embodiments of the invention, computer hardware and software can perform single or dual-energy decomposition calculations and predict ct values for either single-energy or dual energy ct from basis material decomposition estimates derived using theoretical models. Using that information, the computer hardware and software can (among other things) present one dimensional information from a ct scanner, such as representative pixel value, in two dimensions, such as a line in two dimensional basis material space..
08/21/14
20140235974
 Integrated calibrant measurement system for analyte sensors patent thumbnailnew patent Integrated calibrant measurement system for analyte sensors
Embodiments of the present invention provide a blood analyte sensing system (10) that includes an integral calibrant concentration measurement system. The blood analyte sensing system includes a blood sensor (22), a calibration system and the calibrant concentration measurement system.
08/21/14
20140235972
 Method and apparatus for determination of a measure of a glycation end-product or disease state using tissue fluorescence patent thumbnailnew patent Method and apparatus for determination of a measure of a glycation end-product or disease state using tissue fluorescence
Embodiments of the present invention provide an apparatus suitable for determining properties of in vivo tissue from spectral information collected from the tissue. An illumination system provides light at a plurality of broadband ranges, which are communicated to an optical probe.
08/21/14
20140235288
 Self calibration of downlink transmit power patent thumbnailnew patent Self calibration of downlink transmit power
Transmit power (e.g., maximum transmit power) may be defined based on the maximum received signal strength allowed by a receiver and a total received signal strength from transmitting nodes at the receiver. Transmit power may be defined for an access node (e.g., a femto node) such that a corresponding outage created in a cell (e.g., a macro cell) is limited while still providing an acceptable level of coverage for access terminals associated with the access node.
08/21/14
20140235270
 Time of arrival based positioning system patent thumbnailnew patent Time of arrival based positioning system
A toa positioning system can be implemented that employs a calculated initial location of a wireless network device. For each of a plurality of reference wireless network devices, a distance between the wireless network device and the reference wireless network device is determined based, at least in part, on a round trip transit time between the wireless network device and the reference wireless network device.
08/21/14
20140235185
new patent Envelope tracking power amplifier system with delay calibration
An envelope tracking power amplifier system time-aligns a supply voltage to an input signal to a power amplifier. The power supply operates in a static mode for low amplitude input signals and operates in a dynamic mode for high amplitude input signals.
08/21/14
20140233944
new patent Optical network terminal (ont) wavelength tuning and correpsonding calibration procedure
Tuning an optical network unit (onu) to an appropriate communication wavelength may be performed by initiating an activation procedure responsive to receiving a wavelength configuration message, and identifying an instruction in the wavelength configuration message to modify a present wavelength used by the network unit to a different wavelength. The process may also provide assigning an optical network unit identifier (onu-id) to the network unit, modifying the present wavelength to the different wavelength, and transmitting subsequent data messages from the network unit at the different wavelength..
08/21/14
20140233932
new patent 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 from a target position to which a correction offset has been added 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.. .
08/21/14
20140233694
new patent Apparatus and method for angular response calibration of photon-counting detectors in sparse spectral computed tomography imaging
A method for detector angular response calibration in computed-tomography (ct) comprising capturing incident x-ray photons, emitted from an x-ray source, via a plurality of energy-discriminating detectors, determining photon counts of the captured incident x-ray photons in a plurality of energy windows at each energy-discriminating detector, and adjusting the photon counts based on a pre-determined detector angular response calibration look-up table for a given view for each energy-discriminating detector at each energy window.. .
08/21/14
20140233693
new patent Apparatus and method for count loss calibration of photon-counting detectors in spectral computed tomography imaging
A method for photon count-loss calibration in a computed-tomography (ct) scanner, including capturing incident x-ray photons via a plurality of energy-discriminating detectors, determining photon counts of the captured incident x-ray photons in a plurality of energy windows at each energy-discriminating detector, and adjusting the determined photon counts in each energy window for each energy-discriminating detector based on a pre-determined photon count-loss look-up table and the determined photon counts.. .
08/21/14
20140233621
new patent Gsm/edge transmit power calibration and characterized digital predistortion calibration using multi-band multi-channel multi-chain sweep
A method and apparatus for characterized pre-distortion calibration is provided. The method begins with the selection of a number of devices to be characterized.
08/21/14
20140233618
new patent Method and apparatus for self-testing to improve factory throughput
A method and apparatus for self-testing of a radio frequency (rf) chipset is provided. The method requires that a set of test instructions be loaded into a software load station.
08/21/14
20140233352
new patent Velocity models for processing seismic data based on basin modeling
A method of developing a velocity model for processing a seismic dataset is implemented at a computer system having a processor and memory. The method includes: deriving a first velocity model from the seismic dataset; building a basin model based on the first velocity model and interpretation of the seismic dataset; validating the basin model using calibration data; deriving a second velocity model from the validated basin model; and updating the first velocity model based, at least in part, on the second velocity model..
08/21/14
20140233322
new patent Adaptive architecture in a channel detector for nand flash channels
An apparatus comprising a memory configured to store data and a controller. The controller may be configured to process a plurality of input/output requests to read/write to/from the memory.
08/21/14
20140233087
new patent Reference calibration for an adaptive optics system
A method of determining a reference calibration setting for an adaptive optics system (1) comprising a detecting device (8) for detecting light from an object (5); and at least one controllable wavefront modifying device (9) arranged such that light from the object (5) passes via the wavefront modifying device (9) to the detecting device (8). The method comprises the steps of: arranging (100) a light-source between the object (5) and the wavefront modifying device (9) to provide a reference light beam to the detecting device (8) via the wavefront modifying device; for each of a plurality of orthogonal wavefront modes of the wavefront modifying device: controlling (101) the wavefront modifying device to vary a magnitude of the orthogonal wavefront mode over a predetermined number of magnitude settings; acquiring (102) a series of readings of the detecting device, each reading corresponding to one of the magnitude settings; determining (103) a quality metric value indicative of an information content of the reading for each reading in the series of readings, resulting in a series of quality metric values; and determining (106) a reference parameter set for the wavefront modifying device corresponding to an optimum quality metric value based on the series of quality metric values..
08/21/14
20140233049
new patent Test chart used for calibration in image forming apparatus
Multiple measurement images are formed in a test chart. Reflected light from the test patterns is received by light receiving elements of a color sensor for an accumulation time that is determined for the respective test patterns.
08/21/14
20140232879
new patent Color calibration chart acquisition
The present disclosure relates to color calibration chart acquisition. In an example, a video acquired by an imaging device may be processed.
08/21/14
20140232825
new patent Calibration of a 3d camera
A method for calibrating a 3d camera includes determining an actuation of an element by a person and calibrating the 3d camera based on the determining of the actuation.. .
08/21/14
20140232652
new patent Calibration of portable devices in a shared virtual space
Methods, systems, and computer programs are provided for generating an interactive space. One method includes operations for associating a first device to a reference point in 3d space, and for calculating by the first device a position of the first device in the 3d space based on inertial information captured by the first device and utilizing dead reckoning.
08/21/14
20140232596
new patent Antenna array calibration
An apparatus for performing calibration of an antenna array having a plurality of antennas including at least a first antenna and a second antenna. The apparatus includes a global navigation satellite system receiver configured to measure a first phase of a first signal received by the first antenna from a satellite and a second phase of a second signal received by the second antenna from the satellite.
08/21/14
20140232578
new patent Analog/digital converter and semiconductor integrated circuit device
A reference a/d conversion unit is connected in parallel to an input common to a time-interleaved a/d converter to be a calibration target, and the output of each unitary a/d conversion unit which makes up the time-interleaved a/d converter is calibrated in a digital region by using a low-speed high-resolution a/d conversion result output from the reference a/d conversion unit. Also, fclk/n (fclk represents an overall sampling rate of the time-interleaved a/d converter, and n is relatively prime to the number of unitary a/d conversion units connected in parallel m) is set as the operation clock frequency of the reference a/d conversion unit.
08/21/14
20140232576
new patent Method and apparatus for calibrating digital background through capacitor division and swapping for reducing capacitor mismatch effect of analog-to-digital converter
A high-quality analog to digital converter (adc) is used to calibrate a difference attributable to a capacitor mismatch in a digital to analog converter (dac). The present invention is advantageous in that it can fabricate a low-power high-resolution adc by calibrating an error attributable to a capacitor mismatch through a digital background calibration apparatus and method using a successive approximation register (sar)..
08/21/14
20140232420
new patent Methods and systems for defective phase identification and current sense calibration for multi-phase voltage regulator circuits
Methods and systems are disclosed that may be implemented to complete individual phase current sense calibration of a multi-phase voltage regulator (vr) and/or to detect any and all individual bad phases of such a vr by utilizing the reconfiguration capability of a digital vr controller-based vr in conjunction with an improved test process. The disclosed systems and methods may be employed in one example to identify that all individual phases of the multi-phase vr are operational to contribute to the output of the multi-phase vr using a rotating single phase operation testing mode.
08/21/14
20140232274
new patent Calibrated energy transfer
Apparatuses, methods, kits, and systems relating to applying electromagnetic energy to an object located at least partially in an energy application zone are disclosed. Some apparatuses may include a processor configured to determine a preliminary amount of energy to be dissipated in the object and determine a corrected amount of energy based on the preliminary amount of energy and calibration information.
08/21/14
20140231631
new patent Apparatus for pulse shaping
An array of photon sensitive devices is configured to provide outputs. Pulse shaping circuits operate to shape a respective output of the array in a normal mode of operation and shape a calibration signal in a calibration mode of operation..
08/21/14
20140231630
new patent Method and apparatus for image sensor calibration
A photon sensitive device is provided with a voltage. A controller is configured to control a voltage source so as to cause at least one calibration voltage to be applied to the photon sensitive device in a calibration mode in order to determine the voltage to be provided by the voltage source in a normal mode of operation..
08/21/14
20140231141
new patent Systems and methods for automatic weight on bit sensor calibration and regulating buckling of a drillstring
Disclosed are systems and methods for automatic weight on bit sensor calibration and regulating buckling of a drillstring. One method includes taking a first survey recording at a first depth within a borehole, the first survey recording providing inclination and azimuth of a drillstring at the first depth, measuring a weight on a drill bit at the first depth with a sensor sub arranged on a bottom hole assembly, the bottom hole assembly forming part of the drillstring and the drill bit being disposed at an end of the drillstring, calculating a predicted borehole curvature at a second depth within the borehole, the predicted curvature including a predicted inclination and a predicted azimuth of the drillstring at the second depth, calculating a weight correction value based on the predicted hole curvature, and calibrating the sensor sub with the weight correction value..
08/21/14
20140231014
new patent Ballistics systems and methods
A scope may include an adjustment dial, which may be moved among a plurality of positions to configure the scope to compensate for projectile drops. The adjustment dial may be labeled with dial-calibration data, which may include one or more distance indicators and/or one or more windage hold-off indicators.
08/21/14
20140230727
new patent Automated position locator for a height sensor in a dispensing system
Apparatus and methods of determining a position of a height sensor in a dispensing system. The dispensing system includes a dispenser, height sensor, camera, and a calibration device configured to receive a signal from the height sensor.
08/21/14
20140230578
new patent Laboratory spatula
Laboratory spatula having stalk regions with a hollow first end and a hollow second end and at manipulating regions may be used for collecting, transporting or storing a material. A manipulating region may be configured as a shovel region, a scoop region, a whisk region, a punch region, a sieve region, a loop region, a cutting edge, a spreading region, a grinding region, a hook region, a scraper region, a tweezer region, a grasper region, or a pick region.
08/21/14
20140230520
new patent Range-dependent bias calibration of an accelerometer sensor system
One embodiment of the invention includes an accelerometer sensor system. The system includes a sensor comprising a proofmass and electrodes and being configured to generate acceleration feedback signals based on control signals applied to the electrodes in response to an input acceleration.
08/21/14
20140230518
new patent Calibration and accuracy check system
Calibration and accuracy check systems for a chemical sniffer, such as a breath alcohol tester, which utilize the dispensing of droplets with determinable concentration of alcohol and/or other liquids in a determinable number either directly to a reaction chamber, or into a carrier gas which can be sampled. The systems generally provide for accurate sample concentration being provided to the breath tester while also providing for a simplified system which can be easier to move, and require less operational complexity, than prior wet or dry calibrating systems..
08/14/14
20140229722
Systems and methods for calibrating the elements of a quantum processor
Systems and methods for improving calibration procedures in a quantum processor architecture are described. For example, a dedicated calibration signal source is built into the architecture of the quantum processor for use during calibration.
08/14/14
20140229310
Display device configuration using a displayed image
The disclosure presents a plurality of images of an item previously purchased by a user from an electronic commerce vendor. Each of the images has a visual characteristic that is modified from the original image.
08/14/14
20140229136
Method and apparatus for spacecraft gyroscope scale factor calibration
A method and apparatus for estimating gyro scale factor during normal spacecraft operations, using small attitude motions that are compliant with mission pointing accuracy and stability requirements and a signal processing method that specifically detects the intentionally induced motions. This process increases operational availability by avoiding the need to take the spacecraft offline for large calibration maneuvers..
08/14/14
20140229005
Robot system and method for controlling the same
A robot system which requires no manual teaching operation in acquiring calibration values for coordinate transformation, and improves the calibration accuracy includes a robot body, a camera, and a control apparatus. The control apparatus measures, via the camera, a calibration plate at each position and orientation of a first position and orientation group including a reference measurement position and orientation and a position and orientation within a first offset range, calculates a first calibration value based on the measurement value, measures, via the camera, the calibration plate at each position and orientation of a second position and orientation group including a reference operation position and orientation different from the reference measurement position and orientation, and a position and orientation within a second offset range, calculates a second calibration value based on the measurement value, and activates the robot body by using the first and second calibration values..
08/14/14
20140228987
Multi-sensor monitoring of athletic performance
Athletic performance monitoring systems and methods, many of which utilize, in some manner, global positioning satellite (“gps”) data, provide data and information to athletes and/or to equipment used by athletes during an athletic event. Such systems and methods may provide route information to athletes and/or their trainers, e.g., for pre-event planning, goal setting, and calibration purposes.
08/14/14
20140228986
Multi-sensor monitoring of athletic performance
Athletic performance monitoring systems and methods, many of which utilize, in some manner, global positioning satellite (“gps”) data, provide data and information to athletes and/or to equipment used by athletes during an athletic event. Such systems and methods may provide route information to athletes and/or their trainers, e.g., for pre-event planning, goal setting, and calibration purposes.
08/14/14
20140228244
Calibration reagent and method
The present invention relates to a method for calibrating a multiplex assay, comprising: adding a calibration reagent to a solid phase on which a plurality of capturing agents are immobilised, adding a detection molecule which has a capacity to bind to the calibration reagent, detecting bound detection molecule, thereby creating a calibration curve, wherein the calibration reagent comprises at least two different binding molecules, wherein each binding molecule has a capacity to bind specifically to a capturing agent immobilised on the solid phase and a capacity to bind to a detection molecule. Further provided is a multiplex assay system comprising such a calibration reagent..
08/14/14
20140226793
Automatic field-of-view size calculation constraint
Systems and methods for generating an image. One system includes a processor.
08/14/14
20140226759
Second-order input intercept point (iip2) calibration method of a mixer in a wireless communication system and the mixer using the same
A mixer included in a receiver of a wireless communication system is provided. The mixer includes a switching unit including a plurality of transistors receiving a radio frequency (rf) signal and a local oscillation (lo) signal, and outputting a baseband signal, and a voltage controller outputting a voltage control signal controlling a body voltage of at least one transistor from among the plurality of transistors to thereby control a threshold voltage of the at least one transistor..
08/14/14
20140226707
Offset and decision feedback equalization calibration
A decision feedback equalizer is calibrated to compensate for estimated inter-symbol interference in a received signal and offsets of sampling devices. The decision feedback equalizer is configured so that an output signal of a sampling circuit represents a comparison between an input signal and a reference of the sampling circuit under calibration.
08/14/14
20140226511
Calibration of a downlink transmit path of a base station
Methods, systems, and devices are described for calibrating a transmit path of a base station. A calibration symbol of a subframe may be generated for transmission on a downlink channel.
08/14/14
20140226227
Calibration of ramp location in a disk drive employing spiral-based self servo writing
The location of a load/unload ramp in a disk drive is calibrated by monitoring servo spirals that are crossed by a magnetic read/write head during an unload process. Monitoring the number servo spirals crossed allows an accurate velocity of the read/write head to be determined.
08/14/14
20140226167
Method and apparatus for calibration of multiple projector systems
Disclosed is a method for improving the calibration of multiple projector systems in spatial augmented reality systems where multiple projectors are used to project images directly onto objects of interest. The methods and system described herein improve the calibration of multiple projector systems in order to improve the alignment and clarity of projected images by reducing ghosting that can occur with poorly aligned projectors.
08/14/14
20140226149
Optical sensing device for fluid sensing and methods therefor
An optical spectral sensing device for determining at least one property of a fluid. The device has an elongated porous body, a first end and a second end, a solid-state optical emitter at the first end of the body oriented to emit radiation toward the second end of the body, and a solid-state optical detector at the second end of the body oriented to detect radiation emitted by the optical emitter.
08/14/14
20140226131
Systems and methods of eye tracking calibration
Methods and systems to facilitate eye tracking control calibration are provided. One or more objects are displayed on a display of a device, where the one or more objects are associated with a function unrelated to a calculation of one or more calibration parameters.
08/14/14
20140226050
Calibration in multiple slope column parallel analog-to-digital conversion for image sensors
A method of an aspect includes acquiring analog image data with a pixel array, and reading out the analog image data from the pixel array. The analog image data is converted to digital image data by performing an analog-to-digital (a/d) conversion using a multiple slope voltage ramp.
08/14/14
20140226028
Calibration of a super-resolution display
A projector system includes an image generator and at least one projector for receiving an image from the image generator and projecting the image onto a screen to provide a final projected image. A computer generates correction data based on a calibration process that includes comparing an uncorrected image projected by the at least one projectors with a geometrically correct image.
08/14/14
20140225874
Touch panel apparatus and methods
Apparatus and methods process a set of calibration sample values acquired in response to a sequence of calibration touch events generated at known x-y coordinate positions along a linear path across a touch panel surface. The set of calibration sample values is then curve-fitted to the path to create a characteristic model of the touch panel or a portion thereof.
08/14/14
20140225717
Communication method for the purpose of configuration and/or interrogation, and system using same
A method for communication, intended in particular for the purpose of a configuration, calibration, parameterization, interrogation or even a test or diagnosis, between a master device and a slave product including at least a processing unit and a direct current power supply line or input, and, if necessary, at least one output line and/or output interface. The method includes transmitting to the product data that can be interpreted by the processing unit thereof, the data being transmitted via the power supply line and by modulating the supply voltage..
08/14/14
20140225640
Semiconductor device and method of adjusting characteristic thereof
To suppress the number of clocks needed to adjust the impedance of an output buffer. A pull-up replica buffer is connected between a calibration terminal and power supply wiring, and is controlled in impedance by a drzqp signal supplied from a counter.
08/14/14
20140225627
Device for calibrating and verifying the integrity of resistivity-based sensing probes
A calibration device for sensing probes includes a housing; a test resistor within the housing; and probe holder by means of which the sensing probe's electrodes can be brought into electrical contact with the test resistor. The test resistor provides a known or a knowable test resistance between the sensing probe's electrodes.
08/14/14
20140224551
Smart phone scale
A weighing assembly (100,500,600) includes a portable computing device (“pcc”) (112) such as a smart phone, pad computer, laptop computer, or the like. The weighing assembly utilizes one or more features of the portable computing device in order to weigh an item, under control of a scale application program or “app” executable in the portable computing device.
08/14/14
20140223989
Calibration fixture for machine vision vehicle wheel alignment system
A calibration fixture for use during a calibration procedure of a machine vision vehicle wheel alignment system. The calibration fixture consists of a pair of support legs, and a rotating transverse bar supported within an outer support tube secured between the support legs.
08/14/14
20140223988
Pressure gauge calibration apparatus
There is provided a pressure gauge calibration apparatus including a pressure gauge serving as a standard device, the pressure gauge being calibrated in advance by a calibration procedure to repeat necessarily restoring a pressure zero state after data acquisition at each calibration pressure point, and adjusting pressure to a subsequent calibration pressure point; a pressure generation control device; a shut-off valve; and a measurement control unit. The apparatus has a function to: enable adjusting pressure of a calibrated device and the pressure gauge serving as the standard device in a different procedure; conduct measurement while the pressure gauge serving as the standard device and the calibrated device are in the pressure transmission state at each calibration pressure point; after the measurement, shut off the pressure transmission between the pressure gauge serving as the standard device and the calibrated device and restore the pressure gauge serving as the standard device to a predetermined pressure state..
08/14/14
20140223985
Method and apparatus for manufacturing a gear wheel with stub toothing
Method for manufacturing a gear wheel with stub toothing for a change-speed gearbox, wherein, in a first forming step, a gear wheel body (1) is drop-forged and the stub toothing is formed finally in at least one further forming step by cold calibration in the forging die by means of a forming tool (23) with forming parts which are arranged in a fan-shaped manner and the forming ends of which penetrate into the tooth spaces, wherein the forming parts are guided jointly between an upper and a lower receiving plate (29, 30) and are moved in a direction radially inwards in such a way that material is displaced out of the region of the tooth flanks into the tooth root regions.. .
08/07/14
20140222363
Multi-axis tilt sensor for correcting gravitational effects on the measurement of pressure by a capacitance diaphragm gauge
A system and method compensate for effects of gravity on the diaphragm of a capacitance diaphragm gauge (cdg). The cdg generates a measured absolute pressure value in response to an applied absolute pressure on an input of the cdg.
08/07/14
20140222362
Automatic calibration adjustment of capacitance diaphragm gauges to compensate for errors due to changes in atmospheric pressure
In order to mitigate the negative effects of a change in atmospheric pressure, an improved capacitance diaphragm gauge (cdg) sensor incorporates an independent ambient atmospheric pressure sensor near the cdg sensor body. The ambient atmospheric sensor is located outside the cdg sensor body to sense the ambient atmospheric pressure surrounding the cdg sensor body.
08/07/14
20140221824
System and method for automatically determining calibration parameters of a fluoroscope
A method and system for estimating calibration parameters of a medical fluoroscope and more particularly a method and system which automatically determines intrinsic and distortion correction parameters of a fluoroscopy device.. .
08/07/14
20140221803
Current localization tracker
A method includes positioning body-electrodes in galvanic contact with a body of a patient and positioning a mapping-tool, having a mapping-electrode, in a plurality of regions in the body. The method further includes tracking the mapping-tool at different positions in each of the regions using a location-measuring system, and for each region, generating a respective set of calibration-currents between the body-electrodes and the mapping-electrode at the different positions in the region.
08/07/14
20140221005
Terrestrial positioning system calibration
Embodiments disclosed aggregate a plurality of crowdsourced measurement sets for antennas received from a plurality of mobile stations (ms) with a base station almanac (bsa), based on a measurement location estimate and a measurement location uncertainty estimate associated with each measurement set. A map comprising a plurality of map layers may be obtained, where each map layer associates locations in the bsa with spatially variable forward link calibration (flc) values for the antenna derived from the updated bsa data, wherein each spatially variable flc value is associated with a corresponding location in the updated bsa data.
08/07/14
20140220592
Method of calibration
The following processes are performed to improve the accuracy of the process of estimating the volume of a cell clump from an image including the cell clump. First, the image including the cell clump is acquired, and the optical density of the cell clump in the image is measured.
08/07/14
20140219509
Device and method for measuring the characteristic angles and dimensions of wheels, steering system and chassis of vehicles in general
A device for measuring the characteristic angles and dimensions of wheels, steering system and chassis of vehicles in general, comprising a plurality of three-dimensional optical readers which are functionally connected to a computer and can be arranged peripherally to a vehicle whose dimensions and characteristic angles of wheels, steering system and chassis are to be measured in such a manner that each one frames at least one wheel of the vehicle for the three-dimensional acquisition of an image of the wheel, each three-dimensional optical reader being provided with at least one fixed target for the setting and calibration of the measurement device, at least one camera of each three-dimensional optical reader being arranged in such a manner as to frame clearly and directly at least one fixed target of another three-dimensional optical reader for the setting and calibration of the measurement device by three-dimensional acquisitions of the fixed targets.. .
08/07/14
20140219423
Calibration free dual energy radiography method
A method of generating a bone and a soft tissue image of an object includes a dual energy radiography technique wherein weight parameters for calculating these images as a weighted sum of a low energy image pl and a high energy image ph are deduced from a ratio image log (pn)/log (pl).. .
08/07/14
20140219243
Apparatus and methods of joint transmit power and resource management
The present disclosure presents a method and apparatus for joint power and resource management in a wireless network. For example, the disclosure presents a method for receiving reference signal received power (rsrp) measurements of one or more neighboring base stations of a base station.


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This listing is a sample listing of patent applications related to Calibration for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Calibration with additional patents listed. Browse our RSS directory or Search for other possible listings.
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