Borodin
Anatoliv Borodin, Setauket, NY US
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20130161483 | OPTICAL CONTROL SENSOR SYSTEM - A optical control sensor system includes a driver controlling an operation of a light source coupled to an end of an optical fiber, an orthogonal signal generator, generating a set of different orthogonal signals controlling the driver, a terminal sensor coupled to another end of the optical fiber selecting a predetermined set of input orthogonal signals for converting them into component combinations, constituting output signals, and directing the output signals back to the optical fiber, a device coupled to the light sources and to the first end of the optical fiber for extracting output signals that have passed through a return path in the optical fiber, a detector converting optical output signals into electrical signals, and a selector and a decoder connected to the orthogonal signal generator indicating a current state of the optical control sensor system based on an analysis of the selected combinations of components in the output signals. | 06-27-2013 |
Igor Borodin, Katy, TX US
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20130182538 | REVERSE TIME MIGRATION MODEL DIP-GUIDED IMAGING - Computing systems and methods to producing a reverse time migration model dip-guided image using processed vertical seismic profile data are provided. In one embodiment, vertical seismic profile data for a subsurface geological formation is obtained. One or more dip estimates corresponding to the subsurface geological formation are also obtained. One or more model dip-guided reverse time migration imaging conditions are determined and applied to the obtained vertical seismic profile data to produce the processed vertical seismic profile data. | 07-18-2013 |
20150205002 | Methods for Interpretation of Time-Lapse Borehole Seismic Data for Reservoir Monitoring - A method for analyzing a reservoir parameter, the method including obtaining baseline borehole seismic (BHS) measurements and monitor BHS measurements, calculating, by a processor, a baseline velocity model from the baseline BHS measurements, calculating, by the processor, a monitor velocity model from the monitor BHS measurements, and determining a model change in the reservoir parameter by comparing the baseline velocity model and the monitor velocity model. | 07-23-2015 |
Igor Vitalievich Borodin, Katy, TX US
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20110182141 | METHOD AND SYSTEM FOR MONITORING A LOGGING TOOL POSITION IN A BOREHOLE - The invention relates to the area of borehole acoustics, in particular, to monitoring a logging tool position in a borehole, namely detection and estimation of a borehole logging tool eccentricity based on the measurement and analysis of mixed surface waves waveforms. The method is characterized by the steps of registering acoustic signals generated by passage of acoustic waves in the borehole while logging and detecting the misalignment of the logging tool to the axis of the borehole by the presence of mixed surface waves. A system for monitoring a logging tool position in a borehole comprising means for registering acoustic signals generated by passage of acoustic waves while logging and data processing means for detecting mixed surface waves propagating along the borehole wall. | 07-28-2011 |
Talia Borodin, Toronto CA
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20150058077 | REPORTING RESULTS OF AN AB TYPE OF TEST - A first subset of results, from testing a first version of an item versus a second version of the item, is accessed and displayed. The first subset includes first values associated with the first version and second values associated with the second version. The first subset is determined according to settings for parameters associated with the data. A representation of the first values includes a first band having a first width corresponding to confidence intervals for the first values, and a representation of the second values includes a second band having a second width corresponding to confidence intervals for the second values. In response to a change in the settings, a second subset of the results is automatically determined, accessed, and displayed and the first width and the second width of the first and second bands are automatically updated and displayed. | 02-26-2015 |
Yuriy P. Borodin, Moscow City RU
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20160033710 | BACKLIGHT UNIT FOR HOLOGRAPHIC DISPLAY - A backlight unit for a holographic display is provided. The backlight unit includes: at least one light source; at least one input coupler; a light guide panel (LGP) that guides light; a first holographic element on a first surface of the LGP; and a second holographic element on a second surface of the LGP, wherein the at least one input coupler is configured to uniformly transmit rays emitted from the at least one light source toward the first holographic element through the LGP, and the LGP is configured to transmit the rays incident from the at least one input coupler toward the first holographic element, and the first holographic element redirects the rays toward the second holographic element, the redirected rays being substantially parallel to one another, and the second holographic element emits rays incident from the first holographic element toward an outside of the LGP. | 02-04-2016 |