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Calibration

Calibration-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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NEW Laser microphone utilizing speckles noise reduction
Vocalzoom Systems Ltd.
May 17, 2018 - N°20180139534

A system includes a laser microphone or laser-based microphone or optical microphone. The laser microphone includes a laser transmitter to transmit an outgoing laser beam towards a face of a human speaker. The laser transmitter acts also as a self-mix interferometry unit that receives the optical feedback signal reflected from the face of the human speaker, and generates an optical ...
NEW Long range image calibration
May 17, 2018 - N°20180139337

A digital image is captured. The captured digital image includes a calibration pattern. The calibration pattern includes displayed information about the calibration pattern. The displayed information is read to obtain calibration information about the captured digital image.
NEW Identifying antenna system parameter changes
Baker Hughes Incorporated
May 17, 2018 - N°20180138992

Systems, methods, and devices for evaluation of an earth formation intersected by a borehole using a logging tool. Methods include performing em logging in a borehole intersecting an earth formation using a measurement signal from an antenna system in the borehole, the measurement signal dependent upon a parameter of interest of the formation and at least one antenna system parameter ...
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NEW Resistance calibration circuit and device
Realtek Semiconductor Corporation
May 17, 2018 - N°20180138895

The present invention discloses a resistance calibration circuit. An embodiment of the resistance calibration circuit includes: a reference voltage outputting circuit operable to output a reference voltage; an adjustable internal resistor including at least one positive temperature coefficient resistor and at least one negative temperature coefficient resistor; a reference current generating circuit operable to generate an internal resistor reference current ...
NEW System and method for adjusting an air gap in a servovalve torque motor and a ...
Hamilton Sundstrand Corporation
May 17, 2018 - N°20180138789

An improved torque motor for use in a servovalve is described herein, comprising: first and second pole pieces, having a c-shaped cross-section comprising a ring shaped section extending in a first plane with first and second portions extending perpendicularly away from said plane and inwards towards an armature plate. The perpendicularly extending portions are detachable from and attachable to the ...
NEW Beam hardening correction for scanning dark field and phase contrast imaging
Koninklijke Philps N.v.
May 17, 2018 - N°20180137618

An apparatus and related method for processing image data supplied by a scanning phase contrast or dark-field imaging apparatus (ma). Beam hardening artifact in phase contrast and dark-field imaging can be reduced by applying a beam hardening processing operation by a beam hardening processing module (bhc) in respect of a plurality of detector readings that contribute signals to the same ...
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  • 1411+ full patent PDF documents of Calibration-related inventions.
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NEW Playback device calibration based on representative spectral characteristics
Sonos, Inc.
May 17, 2018 - N°20180136901

A computing device may maintain a database of representative spectral characteristics. The computing device may also receive particular spectral data associated with a particular playback environment corresponding to the particular playback device. Based on the particular spectral data, the computing device may identify one of the representative spectral characteristics from the database that substantially matches the particular spectral data, and ...
NEW Graphical user interface for calibrating a surround sound system
Dts, Inc.
May 17, 2018 - N°20180136898

A method and a system for calibrating a surround sound system are disclosed. The calibration system can provide a graphical user interface for display comprising a visual representation of the room hosting a multichannel surround sound system. The graphical user interface can permit user input of gestures to place or make changes to the placement of icons representing one or ...
NEW Providing near field communication through a touch screen
Clover Network, Inc.
May 17, 2018 - N°20180136782

Embodiments of the present invention enable near field communication (nfc) through a touch display. Some embodiments include specialized touch displays with lower electromagnetic dissipation factors than standard touch displays. Some embodiments include methods and devices for detecting the activation or deactivation of nfc communication using the touch display and adapting the touch display to that activation or deactivation. Disclosed techniques ...
NEW Frequency calibration method applicable in universal serial bus device and related universal serial bus device
Silicon Motion Inc.
May 17, 2018 - N°20180136691

A frequency calibration method applied to a universal serial bus (usb) device includes: coupling the usb device to a usb host, wherein the usb device comprises at least a programmable oscillator; utilizing the usb device to extract a low frequency periodic signal from the usb host; calibrating the programmable oscillator of the usb device according to the low frequency periodic ...
NEW Distributed solar energy prediction imaging
Board Of Regents, The University Of Texas System
May 17, 2018 - N°20180136366

Concepts of distributed solar energy prediction imaging are described. In one embodiment, a solar forecast system includes a computing environment, a network, and an imaging device. Among other elements, the imaging device can include a wide-angle optical component, an imaging assembly, and a computing device. The computing device of the imaging device can capture an array of images using the ...
NEW Calibration device and calibration method for calibrating antenna arrays
Rohde & Schwarz Gmbh & Co. Kg
May 17, 2018 - N°20180136313

A calibration device for calibrating an antenna array is provided. The calibration device comprises a transmitter, which is configured for transmitting a first calibration signal to all antennas of the antenna array, resulting in a plurality of received first calibration signals provided by the antenna array to the calibration device. Moreover, the calibration device comprises a receiver, which is configured ...
NEW System and method for monitoring electrical power usage in an electrical power infrastructure of a ...
Belkin International, Inc.
May 17, 2018 - N°20180136305

A system for monitoring electrical power usage in an electrical power infrastructure of a building. The system can include: a power consumption measurement device configured to be coupled to a first surface of the circuit breaker box, the circuit breaker box containing at least part of the electrical supply conductors for the electrical power infrastructure, the power consumption measurement device ...
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  • 1411+ full patent PDF documents of Calibration-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
NEW System and method for calibration of optical signals in semiconductor process systems
Verity Instruments, Inc.
May 17, 2018 - N°20180136118

The disclosure provides an optical calibration device for in-chamber calibration of optical signals associated with a processing chamber, a characterization system for plasma processing chambers, methods of characterizing plasma processing chambers, and a chamber characterizer. In one example, the optical calibration device includes: (1) an enclosure, (2) an optical source located within the enclosure and configured to provide a source light having ...
NEW Method for optically measuring three-dimensional coordinates and calibration of a three-dimensional measuring device
Faro Technologies, Inc.
May 17, 2018 - N°20180135965

A method for scanning and obtaining three-dimensional (3d) coordinates is provided. The method includes providing a 3d measuring device having a projector, a first camera and a second camera. The method records images of a light pattern emitted by the projector onto an object. A deviation in a measured parameter from an expected parameter is determined. The calibration of the 3...
NEW Shooting angle fitting method for integrated precision photoelectric sighting system
Huntercraft Limited
May 17, 2018 - N°20180135943

The invention belongs to the technical field of sighting mirrors, and specifically relates to a shooting angle fitting method for an integrated precision photoelectric sighting system. The invention puts forward a precision photoelectric sighting system, which is simple in shooting calibration and quick and accurate in sighting, adapts to any environmental factor, can furthest reduce the use of sensors and ...
NEW Pitching angle fitting method for integrated precision photoelectric sighting system
Huntercraft Limited
May 17, 2018 - N°20180135942

The present invention belongs to the technical field of sighting telescopes, and specifically relates to a pitching angle fitting method for an integrated precision photoelectric sighting system. The present invention puts forward a precision photoelectric sighting system which is simple in shooting calibration and quick and accurate in sighting, adapts to any environmental factor and can furthest reduce the use ...
NEW Systems and methods for dynamic gear state and vehicle speed management
Cummins Inc.
May 17, 2018 - N°20180135745

According to one aspect of the present disclosure, a control system, apparatus, and method includes dynamic optimization of at least one of a vehicle reference speed and/or transmission gear state of a vehicle by determining current and future engine power requirements from the current and forward-looking route conditions to improve performance, drivability, and/or fuel economy of the vehicle ...
NEW Method of calibrating load sensors of a wind turbine
Vestas Wind Systems A/s
May 17, 2018 - N°20180135601

A method of calibrating load sensors of a wind turbine, and a wind turbine for such load sensor calibration, are disclosed. The wind turbine comprises a rotor, a plurality of rotor blades, and a plurality of load sensors associated with the rotor blades. While the rotor is rotating, at least one of the rotor blades is moved from a first ...
NEW In-process calibration system for robot moving in one or more axes
May 17, 2018 - N°20180133898

The invention is an in-process calibration system. It is not an open loop system or a closed loop system, but a hybrid system that retains both the low propensity for error of the closed loop system and the simplicity of the open loop system. The invention comprises a housing, one or more robots that move in up to three axes ...
NEW Machine motion trajectory measuring apparatus
Mitsubishi Electric Corporation
May 17, 2018 - N°20180133860

A machine motion trajectory measuring apparatus includes a three-axis acceleration sensor measuring acceleration of a motion-trajectory measurement subject and outputting the result as an acceleration sensor signal, a sensor signal separation unit separating the acceleration sensor signal into two or more frequency bands, a motor signal separation unit separating a detection position signal into the frequency bands identical to those ...
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