Patki
Abhijit Patki, Bangalore IN
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20110306867 | Methods and Systems for Determining Vascular Bodily Lumen Information and Guiding Medical Devices - Methods and systems for determining information about a vascular bodily lumen are described. An exemplary method includes generating an electrical signal, delivering the electrical signal to a plurality of excitation elements in the vicinity of the vascular bodily lumen, measuring a responsive electrical signal from a plurality of sensing elements in response to the delivered electrical signal, and determining a lumen dimension. Specific embodiments include generating a multiple frequency electrical signal. Another embodiment includes measuring a plurality of responsive signals at a plurality of frequencies. Still other embodiments include using spatial diversity of the excitation elements. Yet other embodiments use method for calibration and de-embedding of such measurements to determine the lumen dimensions. Diagnostic devices incorporating the method are also disclosed, including guide wires, catheters and implants. The methods and systems described herein are advantageous as they do not include injecting a second fluid for the measurements. | 12-15-2011 |
20120101355 | METHODS AND SYSTEMS FOR DETERMINING VASCULAR BODILY LUMEN INFORMATION AND GUIDING MEDICAL DEVICES - Methods and systems for determining information about a vascular bodily lumen are described. An exemplary method includes generating an electrical signal, delivering the electrical signal to a plurality of excitation elements in the vicinity of the vascular bodily lumen, measuring a responsive electrical signal from a plurality of sensing elements in response to the delivered electrical signal, and determining a lumen dimension. Specific embodiments include generating a multiple frequency electrical signal. Another embodiment includes measuring a plurality of responsive signals at a plurality of frequencies. Still other embodiments include using spatial diversity of the excitation elements. Yet other embodiments use method for calibration and de-embedding of such measurements to determine the lumen dimensions. Diagnostic devices incorporating the method are also disclosed, including guide wires, catheters and implants. The methods and systems described herein are advantageous as they do not include injecting a second fluid for the measurements. | 04-26-2012 |
20130226024 | METHODS AND SYSTEMS FOR DETERMINING VASCULAR BODILY LUMEN INFORMATION AND GUIDING MEDICAL DEVICES - Methods and systems for determining information about a vascular bodily lumen are described. An exemplary method includes generating an electrical signal, delivering the electrical signal to a plurality of excitation elements in the vicinity of the vascular bodily lumen, measuring a responsive electrical signal from a plurality of sensing elements in response to the delivered electrical signal, and determining a lumen dimension. Specific embodiments include generating a multiple frequency electrical signal. Another embodiment includes measuring a plurality of responsive signals at a plurality of frequencies. Still other embodiments include using spatial diversity of the excitation elements. Yet other embodiments use method for calibration and de-embedding of such measurements to determine the lumen dimensions. Diagnostic devices incorporating the method are also disclosed, including guide wires, catheters and implants. The methods and systems described herein are advantageous as they do not include injecting a second fluid for the measurements. | 08-29-2013 |
20150038833 | METHODS AND SYSTEMS FOR DETERMINING VASCULAR BODILY LUMEN INFORMATION AND GUIDING MEDICAL DEVICES - Methods and systems for determining information about a vascular bodily lumen are described. An exemplary method includes generating an electrical signal, delivering the electrical signal to a plurality of excitation elements in the vicinity of the vascular bodily lumen, measuring a responsive electrical signal from a plurality of sensing elements in response to the delivered electrical signal, and determining a lumen dimension. Specific embodiments include generating a multiple frequency electrical signal. Another embodiment includes measuring a plurality of responsive signals at a plurality of frequencies. Still other embodiments include using spatial diversity of the excitation elements. Yet other embodiments use method for calibration and de-embedding of such measurements to determine the lumen dimensions. Diagnostic devices incorporating the method are also disclosed, including guide wires, catheters and implants. The methods and systems described herein are advantageous as they do not include injecting a second fluid for the measurements. | 02-05-2015 |
Abhijit A. Patki, Bangalore IN
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20140247171 | ASYNCHRONOUS SAMPLING USING DYNAMICALLY CONFIGURABLE VOLTAGE POLLING LEVELS - A method, comprising: receiving an analog input; determining an upper outer rail and a lower outer rail as polling values to be used by voltage comparators; blanking at least three comparators; determining which two of the at least three comparators are closest to the input analog voltage levels; defining the two comparators which are closest to the analog input signal to be the next comparators of the next sampling process; assigning a remaining comparator at a voltage level in between the new top and bottom voltage levels; enabling the outer rails, but blanking the inner rail; progressively narrowing down the voltage range spanned by the two outer comparators; and generating a 2-tuple value of an asynchronous voltage comparator crossing. | 09-04-2014 |
20140247172 | ASYNCHRONOUS SAMPLING USING A DYNAMICALLY ADUSTABLE SNAPBACK RANGE - A snapout calculator, and wherein the snapout calculator determines where the reference levels for the various comparators shall be placed after each asynchronous sample is generated. | 09-04-2014 |
20140247173 | ASYNCHRONOUS TO SYNCHRONOUS SAMPLING USING AKIMA ALGORITHM - A method, comprising: selecting three Two-Tuples before and three after a selected synchronous ADC conversion point; calculating the coefficients of a third order polynomial based on the value of the previous time asynchronous sample, the time difference between the asynchronous samples surrounding the selected sample, and the five linear slopes of the line segments between the three points before and the points after the selected synchronous sample point, including the slope of the selected point; evaluating the third order polynomial at the synchronous time instant; generating the synchronous ADC value based on this calculation; and using the ADC value as the desired voltage level of the synchronous sample, wherein the synchronous ADC value is generated based on this calculation. | 09-04-2014 |
20140247175 | ASYNCHRONOUS TO SYNCHRONOUS SAMPLING USING AN AUGMENTED LEAST SQUARES SOLVER - A method, comprising: receiving a plurality of 2-tuples of asynchronously sampled inputs at an asynchronous to synchronous reconstructor; performing a coarse asynchronous to synchronous conversion using the plurality of 2-tuples to generate a plurality of low precision synchronous outputs; generating a high precision synchronous output, z | 09-04-2014 |
20140247176 | EXTENSION OF ADC DYNAMIC RANGE USING POST-PROCESSING LOGIC - An apparatus, comprising: an analog to digital converter including: a clipping detector; and a post-processor, wherein the post processor generates synchronous values of clipped data based on non-clipped values of non-clipped data. | 09-04-2014 |
Amrut A. Patki, Pune IN
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20110192672 | VEHICLE CHASSIS FRAME PROVIDING DRIVE LINE OPTIMIZATION - A vehicle chassis frame includes a left chassis frame rail; a right chassis frame rail; a plurality of cross members, and a mini cross member. The cross members connect the left chassis frame rail to the left chassis frame rail. The first propeller shaft is operatively configured to connect a transmission to a joint. The first propeller shaft is supported by a center bearing bracket and support. The joint is operatively configured to connect a second propeller shaft to the first propeller shaft. The second propeller shaft drives the rear axle of the vehicle. A mini-cross member may be coupled the left and right chassis frame rails proximate the joint and supports the center bearing bracket and support for the first propeller shaft. | 08-11-2011 |
Asha Uday Patki, Phoenix, AZ US
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20120265726 | AUTOMATED DATA WAREHOUSE MIGRATION - Systems, apparatus, computer-readable storage media, and methods are disclosed for allowing analysis, migration, and validation of data from a source environment (such as an RDBMS system) to a target environment (such as a data warehouse (DW) appliance). In one example, a method comprises analyzing a source database, a source ETL environment, a target database, and a target ETL environment to produce configuration data, the configuration data being used for generating a mapping of the source database to a target database in the target database environment, a mapping of the source DDL code to target DDL code in the target database environment, and a mapping of source ETL code to target ETL code for the target database environment, and migrating at least one table from the source database, at least a portion of the source DDL code, and at least a portion of the source ETL code to the target database environment, where the migrating is based at least in part on the mapping generated using the configuration data. | 10-18-2012 |
20130246376 | METHODS FOR MANAGING DATA INTAKE AND DEVICES THEREOF - This technology defines one or more of initial validation rules, one or more source to target mapping instructions, one or more data filtering rules, one or more data validation rules, one or more data transformation rules, and one or more file definition rules. The initial validations are performed on one or more source files based on the initial validation rules. The initially validated source files are mapped into a staging database based on the source to target mapping instructions. The data filtering rules are applied to the mapped source files in the staging database. Validation and transformation are performed on each of the successfully filtered source files based on the data validation rules and the data transformation rules. The validated and transformed source files are loaded into a core database. One or more load ready files are generated from the loaded source files based on the target file generation filtering rules. | 09-19-2013 |
Pradeep P. Patki, Bangalore IN
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20150056392 | Compositions Comprising EPDM and a Polyolefin Elastomer, Preparation and Use Thereof - Provided are compositions comprising: (a) an ethylene-propylene-diene terpolymer having a Mooney viscosity [ML(1+4) 125° C.] of about 25 to about 300 and an ethylene content of at least about 60 wt % of the ethylene-propylene-diene terpolymer; and (b) a polyolefin elastomer. The presence of the polyolefin elastomer improves rheological properties of the composition to an extent that does not significantly compromise other properties, such as tensile strength at break and compression set. | 02-26-2015 |
Pradeep Pandurang Patki, Bangalore IN
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20110118404 | Blend Partner with Natural Rubber for Elastomeric Compounds - Natural rubber blends, methods for making the same, and articles made therefrom are provided. The natural rubber blend includes at least one propylene copolymer containing ethylene derived units. The natural rubber blend can further include one or more reinforcing fillers, such as carbon black. The presence of the propylene copolymer significantly improves the ozone resistance and ageing properties of the natural rubber gum stock. | 05-19-2011 |
Rahul Patki, Dallas, TX US
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20120085055 | GROUTLESS TILE SYSTEM AND METHOD FOR MAKING THE SAME - A groutless tile system including groutless tiles, wherein each groutless tile includes a substrate, a durable surface disposed within a groove defined by the substrate, the durable surface having bottom surface, and a first coupling member disposed on an edge of the substrate. The first coupling member comprises a first bendable portion and a groove, the groove having an upper surface and a lower surface. The bottom surface of the durable surface is substantially coplanar with a point between the upper and lower surfaces of the groove. The polymer matrix forming at least a portion of the substrate can be modified to reduce the weight of the groutless tile or the cost to manufacture the groutless tile. In some embodiments, the polymer matrix is modified through the use of gas nucleation or a blowing agent. | 04-12-2012 |
20140349084 | COMPOSITE TILE SYSTEMS AND METHODS - Composite tile systems and methods are disclosed. Embodiments of this disclosure can comprise a composite floor tile having a ceramic upper layer with one or more reinforcing layers. The reinforcing layer or layers can comprise a reinforcing material, such as fiberglass, and an adhesive. An under layer can be disposed under, or integrated with, the reinforcing layer, and can comprise a ceramic or a polymer laminate. A bottom layer can comprise a pressure sensitive adhesive, or other adhering system, that attaches to various substrates. Embodiments of this disclosure can improve ease of installation of tile, improve strength of tile, and reduce the weight of tile, among other advantages. | 11-27-2014 |
Shrikant Patki, Mumbai IN
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20150073841 | METHOD AND SYSTEM FOR FACILITATING VACATION PLANNING AND MANAGEMENT - The invention provides a method and system for facilitating vacation planning and management. The method includes enabling planning of a vacation based on one or more of a user input, a user profile and a travel history associated with the user profile. The method also includes enabling booking of vacation and providing in-travel support. The in-travel support comprises providing one or more of a concierge service and a crisis management service during travel. | 03-12-2015 |