Chakraborty, IN
Abhishek Chakraborty, Bangalore IN
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20110170144 | DOCUMENT PROCESSING - Proposed is the use of a document widget for representing a property of a document. The document widget comprises: a human-readable portion for interpretation by a user; and a machine-readable portion representing the document property. By comprising information about a property of a document, a document widget may be processed in accordance with an optical recognition process so as to identify the document widget and enable extraction of the document property. | 07-14-2011 |
Abir Chakraborty, Bangalore IN
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20120078472 | Individualizable Post-Crash Assist System - A method for predicting potential injury assessment for at least one occupant of a vehicle involved in a crash event and for broadcasting assessment of the occupant to a medical response unit. An occupant seated in each seat of a vehicle is detected. Occupant data is obtained relating to physical characteristics of each occupant seated in the vehicle. A crash event involving the vehicle is detected. Vehicle dynamic data and safety restraint data during the crash event is recorded. The potential injury assessment of each occupant is predicted by an injury assessment processing module based on the vehicle dynamic data and safety restraint data obtained during the crash event and the occupant data of each occupant in the vehicle. The corresponding injury assessment of each occupant of the vehicle is broadcast to a medical response unit. | 03-29-2012 |
20160078456 | METHOD AND APPARATUS FOR PREDICTING CUSTOMER INTENTIONS - A computer-implemented method and apparatus for predicting customer intentions defines a plurality of categories for classifying customer interaction data. The plurality of categories includes at least one action category for classifying information related to customer actions on interaction channels. Data signals corresponding to a customer interaction on one or more interaction channels is received. The data signals include information related to at least one customer action. A sequence of values is generated for each customer action for classifying information related to the each customer action. A value is generated corresponding to each action category to configure the sequence of values. The sequence of values is associated with a fixed length equal to a number of action categories in the at least one action category. The fixed length of the sequence of values facilitates use of one or more intention classifiers to predict an intention of the customer. | 03-17-2016 |
Ankur Chakraborty, Kolkata IN
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20140325149 | METHOD AND SYSTEM FOR CONSOLIDATING A PLURALITY OF HETEROGENEOUS STORAGE SYSTEMS IN A DATA CENTER - A system and method for consolidating a plurality of heterogeneous storage systems in a data center comprising collecting data from a plurality of heterogeneous storage devices ( | 10-30-2014 |
Atanu Chakraborty, District Vadodara IN
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20140298873 | MODIFIED RELEASE AGROCHEMICAL COMPOSITION AND A PROCESS FOR PREPARING THE SAME - The present disclosure relates to a modified release agrochemical composition and a process for preparing the same. The composition comprises cores of one or more active ingredient coated with at least one layer of hydrophobic material as a preliminary coat which is further coated with at least one layer of polyurethane based polymeric material. The layer of polyurethane is formed by in-situ polymerization of polyol and isocyanate compounds during the coating operation. | 10-09-2014 |
Avik Chakraborty, Andhra Pradesh IN
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20080244498 | NETLIST SYNTHESIS AND AUTOMATIC GENERATION OF PC BOARD SCHEMATICS - A computer implemented method and system for automatically generating a net list for a printed circuit board are described. Selection of one or more pins on a first and second component to be connected is based on one or more of a logical definition, an electrical definition, a distance property, and a programmable constraint. Once pins of the first and second connections are selected and connected, a net list is automatically generated. The net list includes information associated with the first component, information associated with the second component and at least one pin of the second component. | 10-02-2008 |
Bikash Chandra Chakraborty, New Dehli IN
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20090123687 | Lightweight Structural Composite for Load Bearing Application - The present invention relates to a lightweight structural composite, which comprises an inner core of lightweight panel encapsulated by outer layers of polymer material. Specifically, the lightweight panel consists of multiple laminations of corrugated thin metal or fibre reinforced plastic sheets kept in position by polymeric foam and/or adhesive, and enclosed in a casing of the same material. The outer layer is made up of a blend of thermosetting and thermoplastic polymers. The method of forming the composite comprises of stacking the corrugated sheets, filling the interstitial spaces with the foam, constructing the casing, the surface treatment of the panel for good adhesion to the outer polymer layer and the high temperature/pressure encapsulation of the panel with the polymer blend containing curing agents. The composite has application as replacement to wood, concrete or particle board panels used in ship docking, panels for wall, door and windows, blast-proof panels, rail sleepers and shipping pallets. | 05-14-2009 |
Chandan Chakraborty, Kharagpur IN
Debarsi Chakraborty, Bangalore IN
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20150108608 | POLYSILICON RESISTOR STRUCTURE HAVING MODIFIED OXIDE LAYER - Various embodiments include resistor structures. Particular embodiments include a resistor structure having multiple oxide layers, at least one of which includes a modified oxide. The modified oxide can aid in controlling the thermal capacitance and the thermal time constant of the resistor structure, or the thermal dissipation within the resistor structure. | 04-23-2015 |
Debashis Chakraborty, Chennai, Tamilnadu IN
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20160053048 | CATALYST FOR POLY(LACTIDE) SYNTHESIS AND USES THEREOF - Catalysts for poly(lactide) synthesis are provided herein. Also provided are methods of synthesizing the catalysts, methods of using the catalysts to make poly(lactides), and compositions comprising the same. | 02-25-2016 |
Debasish Chakraborty, Bangalore IN
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20100083358 | Secure Data Aggregation While Maintaining Privacy - Disclosed herein is a computer implemented method and system that securely aggregates and manages user related data in an online environment while maintaining privacy of a user. The user provides access credentials at a client device for each of multiple data sources. The access credentials are transformed to an unreadable format at the client device using a public key transmitted by a web server. The transformed access credentials in the unreadable format are stored locally on the client device. A communicating software agent on the client device communicates the stored access credentials to the web server. The web server transforms the communicated access credentials to a readable format using a private key and retrieves the user related data by accessing the data sources using the access credentials in the readable format. The web server presents the retrieved user related data to the user in one or more presentation modes. | 04-01-2010 |
Debsubhra Chakraborty, Kharadi IN
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20140320148 | SYSTEM AND METHOD FOR DETECTING EXCESS VOLTAGE DROP IN THREE-PHASE AC CIRCUITS - A system and method for detecting excess voltage drop (EVD) in a three-phase electrical distribution circuit includes a diagnostic system comprising a processor that is programmed to receive three-phase voltages and currents provided to terminals of the electrical machine, determine fundamental components of the three-phase voltages and currents provided to the terminals, and compute positive, negative, and zero sequence currents from the fundamental components. The processor is also programmed to extract a compensated negative sequence current from the negative sequence current component, add the compensated negative sequence current to the positive sequence current to determine fault reference current phasors, determine a negative current reference phase angle for each phase based in part on a phase angle of the positive sequence current, and identify an EVD fault in the electrical distribution circuit based on the compensated negative sequence current, the fault reference current phasors, and the negative current reference phase angles. | 10-30-2014 |
Diganchal Chakraborty, Bangalore IN
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20150242541 | ASSERTION EXTRACTION FROM DESIGN AND ITS SIGNAL TRACES - Groups of signals in an electronic design for which interesting assertions, such as assert, assume and cover properties, can be generated are identified. A sliding temporal window of fixed depth is used to sample unique present and past value combinations of signals in the signals groups generated by one or more simulations or emulations. The values of signals in the signal groups are organized into truth tables. Minimal functional relations are extracted from the truth tables, using techniques similar to those for synthesis of partial finite memory machines from traces, and used to generate assertions. The assertions are filtered using a cost function and pertinence heuristics, and a formal verification tool used to prune unreachable properties and generate traces for reachable cover properties. Syntactically correct assert, assume and cover property statements for the generated properties are instantiated and packaged into a file suitable for further simulation or emulation or formal verification. | 08-27-2015 |
Dipanian Chakraborty, Kolkata IN
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20100246790 | ENABLING CREATION OF CONVERGED INTERNET PROTOCOL MULTIMEDIA SUBSYSTEM SERVICES BY THIRD-PARTY APPLICATION DEVELOPERS USING SESSION INITIATION PROTOCOL SUPPORT - A plurality of pure operator type rules are instantiated within a domain of a telecommunications operator and a plurality of pure application type rules are instantiated within a domain of a third party telecommunications application provider. The plurality of pure operator type rules and the plurality of pure application type rules are associated with a composite service. A plurality of network components are established to transmit given events of a plurality of protocol-level events to at least one of the domain of the telecommunications operator and the domain of the third party telecommunications application provider. The composite service is deployed in an execution engine of the third party telecommunications application provider. | 09-30-2010 |
Dipanjan Chakraborty, Bangalore IN
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20140245307 | Application and Situation-Aware Community Sensing - Techniques, systems, and articles of manufacture for application and situation-aware community sensing. A method includes processing one or more sensor data requirements for each of multiple sensing applications and one or more user preferences for sensing, determining a sensing strategy for multiple sensors corresponding to the multiple sensing applications based on the one or more sensor data requirements and the one or more user preferences for sensing, wherein said sensing strategy comprises logic for executing a sensing task, and scheduling a sensor duty cycle and a sampling frequency for each of the multiple sensors based on the sensing strategy needed to execute the sensing task. | 08-28-2014 |
Jay Chakraborty, West Bengal IN
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20110297532 | APPARATUS AND METHOD FOR PRODUCING PLASMA DURING MILLING FOR PROCESSING OF MATERIAL COMPOSITIONS - An apparatus, such as a plasma generation system, is provided. The apparatus can include a chamber that may be formed, for example, substantially of insulating material. The chamber can be configured to establish therein a stable glow discharge plasma having a pressure of at least about atmospheric pressure while vibrating a sample so as to be milled by bodies contained by the chamber. For example, the chamber may vibrate and/or rotate, and the chamber can include at least one body that includes insulating material and is free within the chamber. Associated methods are also provided. | 12-08-2011 |
Jay Chakraborty, Jamshedpur IN
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20110278941 | DIELECTRIC MATERIALS FOR POWER TRANSFER SYSTEM - A contactless power transfer system is proposed. The power transfer system comprises a field-focusing element comprising a dielectric material. The dielectric material comprises a composition that is selected from the family of (Ba,Sr)TiO | 11-17-2011 |
20120025758 | CONTACTLESS POWER TRANSFER SYSTEM - A contactless charging system is presented. The contactless charging system includes an electrical outlet coupled to a power source and comprising a primary coil. An inlet on a vehicle comprising a dielectric region is disposed within a cavity. A secondary coil is disposed within the cavity and coupled to a storage module. A field focusing element is disposed proximate the dielectric region and configured to focus a magnetic field. | 02-02-2012 |
Jayashree Bagchi Chakraborty, West Bengal IN
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20110142969 | EXTRACT OF PIPER BETEL LEAVES FOR THE TREATMENT OF HUMAN MALIGNANCIES BY INDUCING OXIDATIVE STRESS - This invention relates to method of treating human malignancies of different origin that are sensitive to oxidative stress by administering effective amount of extract of | 06-16-2011 |
Jayashree Bagchi Chakraborty, Kolkata IN
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20140135393 | SUBSTITUTED CATHECHOLS AS INHIBITORS OF IL-4 AND IL-5 FOR THE TREATMENT BRONCHIAL ASTHMA - The present invention relates to compounds of general formula 1 for the treatment of bronchial asthma by inhibition of IL-4 or IL-5 pathway inhibition. The present invention also relates to the use of compound of general formula 1 for the treatment of bronchial by inhibition of IL-4 or IL-5 pathway. The present invention also relates to the method of treating asthma by inhibition of IL-4 or IL-5 pathway by administration of compound or said composition through oral, intranasal, route or by inhalation to a mammal in need thereof. Compound of general formula 1 may be used for reducing perivascular and peribronchial inflammation. | 05-15-2014 |
Krishanu Chakraborty, Kolkata IN
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20150044731 | PSYCHROPHILIC ENZYMES COMPOSITIONS AND METHODS FOR MAKING AND USING SAME - Enzyme compositions with enhanced enzyme activity and/or thermophilic and psychrophilic stability are described. Additionally, methods and kits for making and using the enzyme compositions are provided. | 02-12-2015 |
20150079656 | ENZYME STABILIZATION BY CARBON NANOTUBES - The present technology provides for enzyme compositions with enhanced enzyme activity, thermophilic and psychrophilic stability. Additionally, the present technology provides for methods and kits for making and using the enzyme compositions. | 03-19-2015 |
Kuntal Chakraborty, Singur IN
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20130019224 | SYSTEMS AND METHODS FOR VERIFYING MODEL EQUIVALENCEAANM Madl; GaborAACI St. Louis ParkAAST MNAACO USAAGP Madl; Gabor St. Louis Park MN USAANM Oglesby; David V.AACI Brooklyn CenterAAST MNAACO USAAGP Oglesby; David V. Brooklyn Center MN USAANM Chakraborty; KuntalAACI SingurAACO INAAGP Chakraborty; Kuntal Singur INAANM Bhatt; DeveshAACI Maple GroveAAST MNAACO USAAGP Bhatt; Devesh Maple Grove MN USAANM Hickman; Stephen OtisAACI MaricopaAAST AZAACO USAAGP Hickman; Stephen Otis Maricopa AZ US - Systems and methods for verifying model equivalence are provided. In one implementation, a system includes: a memory device that stores a reference model (RM) and comparison model (CM), wherein the CM and the RM are constrained by a set of rules; and a processing unit that generates a reference model representation (RMR) from the RM and stores the RMR on the memory device; the processing unit further generates a comparison model representation (CMR) from the comparison model (CM) and stores the CMR on the memory device, wherein the processing unit further to: verifies that the CMR compatibly implements the RMR; verifies that a CM data flow diagram derived from the CMR compatibly implements a RM data flow diagram derived from the RMR; and verifies that every CM semantic unit implements a behavior that corresponds to a RM semantic unit and every RM semantic unit is accounted for in the CM. | 01-17-2013 |
Manatesh Chakraborty, Bangalore IN
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20110198773 | POLY(ARYLENE ETHER) COMPRESSION MOLDING - A method for compression molding of poly(arylene ether) powder comprises introducing a powder comprising unheated poly(arylene ether) powder to compaction equipment comprising a compression mold and subjecting the powder in the compression mold to a pressure sufficient to produce an article having a density greater than the unheated poly(arylene ether) powder wherein the pressure is applied at a temperature less than the glass transition temperature of the poly(arylene ether) powder. | 08-18-2011 |
Mrinmoy Chakraborty, Kaggadasapura IN
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20130324152 | ASSET TRACKING SYSTEM ACTIVATED BY PREDETERMINED PATTERN OF ASSET MOVEMENT - An asset tracking system that optimizes the value per ping by tying the ping to a pattern of movements of the asset. The asset tracking device will send a ping to a remote host (i.e., receiver) when pre-determined condition(s) regarding the movement are met, conditions such as the pattern of movement, and number of movements within a time period. In such a manner, the value per ping is optimized, leading to increased battery life and decreased operational cost. To satisfy these conditions, the asset tracking device is equipped with appropriate sensors, actuators, and trigger mechanism(s). The sensors and actuators detect movements and/or confirm or recognize a sequence of movements. When the detected movements and/or sequence of movements match a predetermined, recognized pattern or condition, the trigger mechanism is activated, after which a data ping is sent. | 12-05-2013 |
20140184804 | METHOD AND APPARATUS FOR ACTIVATION AND DEACTIVATION OF AIRCRAFT CONTAINER TRACKING DEVICE - A tracking system that includes equipment and methodology to determine when the tracked container is in close proximity to an aircraft. In general, the tracking device is deactivated while the aircraft container is close to or on board of the aircraft, and the tracking device is activated while the aircraft container is outside the aircraft. The tracking system includes multiple machine vision sensors associated with the tracking device positioned on the container to identify the curvature associated with the container's surroundings. Activation and deactivation of the tracking device is associated with the information transmitted and received by the tracking device, based on various features of the geographic position of the container. | 07-03-2014 |
Mrinmoy Chakraborty, Bangalore IN
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20130321211 | ASSET TRACKING SYSTEM WITH ADJUSTED PING RATE AND PING PERIOD - Asset tracking system that utilizes a time-based ping in which the ping rate and the ping period are based on a predetermined event. Over the period of use of the system and device, the ping rate and ping period are adjusted based on the expected occurrence of an event. The system has lower operational cost, particularly battery maintenance cost, than conventional active ping systems that have a set ping rate or a random ping rate. | 12-05-2013 |
20130324151 | ASSET TRACKING SYSTEM WITH DATA PING BASED ON ASSET MOVEMENT - An asset tracking system that optimizes the value per ping by tying the ping to movement of the asset. The asset tracking device will send a ping to a remote host (i.e., receiver) when pre-determined condition(s) regarding the movement are met, conditions such as time between movements, the pattern of movement, and number of movements within a time period. In such a manner, the value per ping is optimized, leading to increased battery life and decreased operational cost. To satisfy these conditions and exception events, the asset tracking device is equipped with appropriate sensors, actuators, and trigger mechanism(s). The sensors and actuators detect movements and/or confirm or recognize a sequence of movements. When the detected movements and/or sequence of movements match a predetermined, recognized pattern or condition, the trigger mechanism is activated, after which a data ping is sent. | 12-05-2013 |
20140018023 | LIGHT AND RF TRANSPARENT ENCLOSURE FOR USE WITH ASSET TRACKING DEVICE - An electromagnetic (RF) and light transparent enclosure having a perforated metallic wall. The enclosure is particularly adapted for an RF wireless tracking system, as a housing for the transmitter device or for a cargo container in or on which the transmitter device is positioned. The enclosure is optically transparent to ensure any photovoltaic device of the transmitter device receives sufficient photons or other energy to power the transmitter device. The RF transparent enclosure attenuates less transmitted and/or received signal at specific frequency bands. | 01-16-2014 |
20140085055 | PATTERN RECOGNITION BASED MOTION DETECTION FOR ASSET TRACKING SYSTEM - An asset tracking system that optimizes the value per ping by tying the ping to a pattern of movements of the asset. The asset tracking device will send a ping to a remote host (i.e., receiver) when predetermined qualified event is detected by the device. In such a manner, the value per ping is optimized, leading to increased battery life and decreased operational cost. To satisfy these conditions, the asset tracking device is equipped with appropriate sensors, actuators, and trigger mechanism(s). A four-phase methodology or algorithm used to detect and determine when detected motions and movements warrant triggering the data ping. | 03-27-2014 |
20140235188 | POWER MANAGEMENT SYSTEM FOR AIRCRAFT CONTAINER TRACKING DEVICE - An RF asset tracking device for cargo containers that has an extended operational life, due to a power management system and multiple power sources. The device has a solar cell and high capacity supercapacitor as a principal power source and a rechargeable battery as an auxiliary power source. Control circuitries manage and regulate the usage of the primary and secondary sources. Together, these power sources provide sufficient power for the tracking device to operate for an extended period of time, thus increasing the period between needed maintenance and decreasing downtime and thus cost. | 08-21-2014 |
20150241566 | SYSTEM TO EXTEND BATTERY POWER IN REMOTE TRACKING DEVICES - An RF asset-tracking device that has an extended operational life, thus increasing the duration between battery replacement or maintenance. The asset-tracking device is provided with an electro-mechanical energy-harvesting device to supplement the battery. The energy-harvesting device provides additional power to augment the battery on a temporary basis, when the battery level is low, until the battery can be replaced. In one particular embodiment, the tracking device has a power management system, a battery power source and a battery monitor, and an electro-mechanical energy-harvesting device and a high capacity supercapacitor operably connected to the power management system. | 08-27-2015 |
20160105868 | ASSET TRACKING SYSTEM ACTIVATED BY PREDETERMINED PATTERN OF ASSET MOVEMENT - An asset tracking system that optimizes the value per ping by tying the ping to a pattern of movements of the asset. The asset tracking device will send a ping to a remote host (i.e., receiver) when pre-determined condition(s) regarding the movement are met, conditions such as the pattern of movement, and number of movements within a time period. In such a manner, the value per ping is optimized, leading to increased battery life and decreased operational cost. To satisfy these conditions, the asset tracking device is equipped with appropriate sensors, actuators, and trigger mechanism(s). The sensors and actuators detect movements and/or confirm or recognize a sequence of movements. When the detected movements and/or sequence of movements match a predetermined, recognized pattern or condition, the trigger mechanism is activated, after which a data ping is sent. | 04-14-2016 |
Mumu Chakraborty, Kolkata IN
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20120202868 | METHOD FOR TREATMENT OF BRONCHIAL ASTHMA - The present invention relates to a method for the treatment of bronchial asthma and chronic obstructive pulmonary disease (COPD) comprising administering to the patient suffering from asthama and COPD an effective dose of carbazole derivatives or salt thereof, optionally along with pharmaceutically acceptable excipients. | 08-09-2012 |
Niranjan Chakraborty, New Delhi IN
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20100251426 | Extra-Cellular Matrix Localized Ferritin for Iron Uptake, Storage, and Stress Tolerance - The present invention relates to environmental stress responsive protein ferritin (CaFer1) of chickpea. The invention discloses identification, isolation and cloning of ECM-localized ferritin (CaFer1) of chickpea and its multifunctional role in nutrient uptake, storage and stress tolerance. Comparative proteomic analysis of the chickpea extra-cellular (ECM) was performed to identify novel components of dehydration stress signaling. In addition, the present invention relates a method for producing environmental stress tolerant transgenic plants over-expressing the said CaFer1 gene. The present invention further provides dehydration stress tolerant transgenic plants overexpressing dehydration-responsive extra cellular matrix (ECM) protein ferritin (CaFer1). | 09-30-2010 |
20110258739 | POLYNUCLEOTIDE SEQUENCE OF FRUIT SOFTENING ASSOCIATED B-D-N- ACETYLHEXOSAMINIDASE AND ITS USES FOR ENHANCING FRUIT SHELF LIFE - The present invention provides isolated polynucleotide sequences encoding β-D-N-acetylhexosaminidase. The present invention further provides DNA construct comprising the polynucleotide sequence coding for β-D-N-acetylhexosaminidase in sense or anti-sense orientation, RNAi construct, recombinant vector comprising the construct and host cells comprising the recombinant vector disclosed in the present invention. The present invention further provides transgenic plant, plant cell, transgenic progeny and seeds expressing the polynucleotide with reduced β-D-N-acetylhexosaminidase protein accumulation, having enhanced fruit shelf life | 10-20-2011 |
20120159668 | Polynucleotides derived from chickpea and uses thereof - Polynucleotides isolated from chickpea are disclosed herein. The disclosed polynucleotides of the present invention provide genotype-dependent spatial information on the presence and relative abundance of each gene. The transcriptomic analysis of the polynucleotides revealed (649) non-cannonical genes besides many unexpected candidates with known biochemical functions, which have never been associated with pathostress-responsive transcriptome. The polynucleotides disclosed in the present invention can be used as a molecular tool for isolation of novel genes from plants that can be used for plant improvement. Further, the polynucleotide responsible for improving immunity against fungal pathogen in plants is disclosed herein. The present invention also provides a method of improving immunity against fungal pathogen in plants. Transgenic plants exhibiting improved immunity against fungal pathogen are also provided in the present invention. | 06-21-2012 |
20150128305 | POLYNUCLEOTIDE ENCODING CaTLP1 PROTEIN AND USES THEREOF - The present invention provides herein a polynucleotide sequence encoding the tubby-like protein, CaTLP1, from chickpea ( | 05-07-2015 |
20150184190 | METHOD OF PRODUCING STRESS TOLERANT PLANTS OVEREXPRESSING CaSUN1 - The present disclosure relates to a method of producing transgenic plants that over-express the chickpea protein, CaSUN1, expression of which enhances the stress tolerance of the transgenic plants. The disclosure further provides recombinant DNA constructs, recombinant DNA vectors, and recombinant host cells comprising the cDNA encoding CaSUN1. | 07-02-2015 |
20150247161 | METHOD OF PRODUCING STRESS TOLERANT PLANTS OVER-EXPRESSING OsAlba1 - In the present disclosure there is provided transgenic plants that are resistant to a host of abiotic stress factors. In particular, the said transgenic plants over-express the translated product of OsAlba1 gene. Also provided in the present disclosure are cDNA fragments, recombinant DNA constructs, vectors and host cells useful in generating transgenic plants that are resistant to abiotic stress susceptibility. | 09-03-2015 |
Niranjan Chakraborty, Delhi IN
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20110239325 | POLYNUCLEOTIDE SEQUENCE OF FRUIT SOFTENING ASSOCIATED A-MANNOSIDASE AND ITS USES FOR ENHANCING FRUIT SHELF LIFE - The present invention provides isolated polynucleotide sequences encoding α-mannosidase. The present invention further provides DNA constructs comprising the polynucleotide sequence coding for α-mannosidase in sense or anti-sense orientation, RNAi contructs, recombinant vectors comprising the constructs, and host cells comprising the recombinant vector. The present invention further provides transgenic plants, plant cells, transgenic progeny and seeds expressing the polynucleotide with reduced α-mannosidase protein accumulation, having enhanced fruit shelf life. | 09-29-2011 |
Pankaj Chakraborty, Navi Mumbai IN
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20130299170 | CALCIUM ALUMINATE CEMENT COMPOSITION CONTAINING A SET RETARDER OF AN ORGANIC ACID AND A POLYMERIC MIXTURE - A cement composition for use in an oil or gas well, the cement composition comprises: a calcium aluminate cement; water; an organic acid; and a polymeric mixture comprising: (A) water; (B) citric acid; (C) a first polymer, wherein the first polymer: (i) comprises a cellulose backbone and carboxymethyl functional groups; and (ii) has a molecular weight of less than 100,000; and (D) a second polymer, wherein the second polymer: (i) comprises a lignosulfonate; and (ii) has a molecular weight of less than 100,000, wherein a test composition consisting essentially of: the cement; the water; the organic acid; and the polymeric mixture, and in the same proportions as in the cement composition has a thickening time of at least 5 hours at a temperature of 300° F. (148.9° C.) and a pressure of 10,000 psi (68.9 MPa). | 11-14-2013 |
Pankaj Phani Chakraborty, Nagaon IN
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20120138299 | Wellbore servicing compositions comprising a fluid loss agent and methods of making and using same - A method of servicing a wellbore comprising preparing a composition comprising a calcium aluminate cement, water, and a fluid loss additive wherein the fluid loss additive comprises an acid gelling polymer, placing the composition in the wellbore, and allowing the composition to set. A method of servicing a wellbore comprising placing into a wellbore having a bottom hole static temperature of greater than about 50° F. and/or a pH of from about 3 to about 9 a cement slurry comprising a calcium aluminate cement having an aluminum oxide content of greater than about 60 wt. % based on the total weight of the calcium aluminate cement and an acid-gelling polymer wherein the cement slurry has a fluid loss at 10 cc/10 min. to about 600 cc/30 min. | 06-07-2012 |
Partha Chakraborty, Kolkata IN
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20130166424 | SYSTEM AND METHOD FOR SYSTEM INTEGRATION - The present invention relates to a system and method of integration among software components. The method allows integration between data corresponding to a first set of software components and a second set of software components. This method also involves exposing Application Program Interfaces (APIs) to a plurality of end user applications, wherein the APIs allow communication among the at least one end user application, the first set of software components and the second set of software components. | 06-27-2013 |
Prasenjit Chakraborty, Bangalore IN
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20120226871 | MULTIPLE-CLASS PRIORITY-BASED REPLACEMENT POLICY FOR CACHE MEMORY - This invention is a method and system for replacing an entry in a cache memory (replacement policy). The cache is divided into a high-priority class and a low-priority class. Upon a request for information such as data, an instruction, or an address translation, the processor searches the cache. If there is a cache miss, the processor locates the information elsewhere, typically in memory. The found information replaces an existing entry in the cache. The entry selected for replacement (eviction) is chosen from within the low-priority class using a FIFO algorithm. Upon a cache hit, the processor performs a read, write, or execute using or upon the information. If the performed instruction was a “write”, the information is placed into the high-priority class. If the high-priority class is full, an entry within the high-priority class is selected for removal based on a FIFO algorithm, and re-classified into the low-priority class. | 09-06-2012 |
20150095623 | VECTOR INDEXED MEMORY ACCESS PLUS ARITHMETIC AND/OR LOGICAL OPERATION PROCESSORS, METHODS, SYSTEMS, AND INSTRUCTIONS - A processor including a decode unit to receive a vector indexed load plus arithmetic and/or logical (A/L) operation plus store instruction. The instruction is to indicate a source packed memory indices operand that is to have a plurality of packed memory indices. The instruction is also to indicate a source packed data operand that is to have a plurality of packed data elements. The processor also includes an execution unit coupled with the decode unit. The execution unit, in response to the instruction, is to load a plurality of data elements from memory locations corresponding to the plurality of packed memory indices, perform A/L operations on the plurality of packed data elements of the source packed data operand and the loaded plurality of data elements, and store a plurality of result data elements in the memory locations corresponding to the plurality of packed memory indices. | 04-02-2015 |
Ractim Chakraborty, Bengaluru IN
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20140282315 | GRAPHICAL VIEW AND DEBUG FOR COVERAGE-POINT NEGATIVE HINT - The present invention provides a graphical view of this connected network that allows the user to navigate throughout a network. The graph view consists of a series of nodes that correspond to a set of test, testbench, design or coverage items in the simulation. Various nodes in the network are colored or shaped differently to represent either test, class, stimulus, testbench, design or coverage points. The graph may be drawn so that all items that occur at the same time are lined up in the same horizontal or vertical region, to give the user an intuitive view of time going left to right or top to bottom. | 09-18-2014 |
Rajat Subhra Chakraborty, West Bengal IN
Patent application number | Description | Published |
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20110113392 | PROTECTION OF INTELLECTUAL PROPERTY (IP) CORES THROUGH A DESIGN FLOW - One embodiment provides a method for protecting an integrated circuit chip design. The method can include storing in memory a circuit description of an integrated circuit core comprising a set of nodes and selecting a plurality of modification nodes from the set of nodes. A sequential structure can be inserted into the circuit description to provide a modified circuit description, the sequential structure utilizing the plurality of modification nodes as inputs. The modified circuit description can be stored in memory. | 05-12-2011 |
Rajat Subhra Chakraborty, Chandannagore IN
Patent application number | Description | Published |
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20140114934 | MULTI-LEVEL INLINE DATA DEDUPLICATION - Technologies are presented for data deduplication that operates at relatively high throughput and with relatively less storage space than conventional techniques. Building upon content-dependent chunking (CDC) using Rabin fingerprints, data may be fingerprinted and stored in variable-size chunks. In some examples, data may be chunked on multiple levels, for example, two levels, variable size large chunks in the first level and fixed-size sub-chunks in the second level, in order to prevent sub-chunks common to two or more data chunks from not being deduplicated. For example, at a first level, a CDC algorithm may be employed to fingerprint and chunk data in content-dependent sizes (variable sizes), and at a second level the CDC chunks may be sliced into small fixed-size chunks. The sliced CDC chunks may then be used for deduplication. | 04-24-2014 |
Ruma Chakraborty, Baguihati IN
Patent application number | Description | Published |
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20100245890 | TECHNIQUES FOR SCHEDULING AND GUARANTEEING PRINT JOBS - Techniques for scheduling and guaranteeing print jobs are presented. Print jobs are scheduled to process on a selected printer at user-defined dates and times. A print queue for the selected printer is managed to ensure that no subsequent print job begins on the printer when that subsequent print job cannot finish before a scheduled start time of a scheduled print job that has been guaranteed the scheduled start time on the printer. | 09-30-2010 |
Saikat Chakraborty, Bangalore IN
Patent application number | Description | Published |
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20110223676 | DNA-BASED MOLECULAR SWITCHES AND USES THEREOF - Disclosed are nucleic acid-based molecular switches that respond to changes in pH. The switches may be used in DNA nanodevices. The switches may also act as sensors for measuring the pH of a sample, including cells, regions thereof, and whole organisms. The switch includes an A-motif that forms at acidic pH. Also disclosed are compositions and methods for measuring the pH of cells or regions thereof, such as vesicles, the nucleus, mitochondrial matrix, or the Golgi lumen. | 09-15-2011 |
20120082975 | DNA-BASED MOLECULAR SWITCHES AND USES THEREOF - Disclosed are nucleic acid-based molecular switches that respond to changes in pH. The switches may be used in DNA nanodevices. The switches may also act as sensors for measuring the pH of a sample, including cells, regions thereof, and whole organisms. The switch includes an A-motif that forms at acidic pH. Also disclosed are compositions and methods for measuring the pH of cells or regions thereof, such as vesicles, the nucleus, mitochondrial matrix, or the Golgi lumen. | 04-05-2012 |
20120258452 | DNA-BASED MOLECULAR SWITCHES AND USES THEREOF - Disclosed are nucleic acid-based molecular switches that respond to changes in pH. The switches may be used in DNA nanodevices. The switches may also act as sensors for measuring the pH of a sample, including cells, regions thereof, and whole organisms. The switch includes an A-motif that forms at acidic pH. Also disclosed are compositions and methods for measuring the pH of cells or regions thereof, such as vesicles, the nucleus, mitochondrial matrix, or the Golgi lumen. | 10-11-2012 |
20160069912 | DNA-based molecular switches and uses thereof - Disclosed are nucleic acid-based molecular switches that respond to changes in pH. The switches may be used in DNA nanodevices. The switches may also act as sensors for measuring the pH of a sample, including cells, regions thereof, and whole organisms. The switch includes an A-motif that forms at acidic pH. Also disclosed are compositions and methods for measuring the pH of cells or regions thereof, such as vesicles, the nucleus, mitochondrial matrix, or the Golgi lumen. | 03-10-2016 |
Sandeep Chakraborty, Bangalore IN
Patent application number | Description | Published |
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20130191015 | SYSTEM AND METHOD FOR DISPLAYING DEGRADED TRAFFIC DATA ON AN IN-TRAIL PROCEDURE (ITP) DISPLAY - A system and method for displaying degraded traffic data from an intruder aircraft on an ITP display is provided. The method includes determining if the degraded traffic data exhibits navigational accuracy sufficient for display on the ITP display, and analyzing the degraded traffic data to determine the ITP parameters for similar track traffic and to determine if the navigational accuracy of the degraded traffic data is within predefined bounds if the navigational accuracy of the degraded traffic is not sufficient for display on the ITP display. | 07-25-2013 |
Sandeep Chakraborty, Kolkata IN
Patent application number | Description | Published |
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20140232559 | SYSTEMS AND METHODS FOR TRAFFIC PRIORITIZATION - Methods and apparatus are provided for traffic prioritization of surrounding air traffic for display onboard an aircraft. The apparatus includes a traffic data source configured to supply surrounding traffic data. The apparatus includes a traffic control module coupled to receive user selection data from the user input device and the surrounding traffic data. The traffic control module can be configured to determine a prioritization zone for prioritizing the surrounding air traffic to identify air traffic preceding the aircraft based on the user selection data, the range and the vertical speed of the surrounding air traffic, and set first traffic data that includes the surrounding air traffic within the prioritization zone listed by priority and second traffic data that includes the surrounding air traffic outside of the prioritization zone listed in received sequence. The apparatus displays a graphical user interface that includes the first traffic and the second traffic data. | 08-21-2014 |
Saurav Chakraborty, West Bengal IN
Patent application number | Description | Published |
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20100033307 | SMALL RFID CARD WITH INTEGRATED INDUCTIVE ELEMENT - A memory card compatible RFID card includes a smartcard controller that receives power from a host device. The RFID card also includes a small inductive device capable of inductive coupling with an RFID reader. The small inductive device is small enough to fit in the form factor of a memory card. Commands may be sent to the RFID card to keep the RFID card powered. | 02-11-2010 |
20100033310 | POWER NEGOTATION FOR SMALL RFID CARD - A memory card compatible RFID card includes a smartcard controller that receives power from a host device. The RFID card also includes a small inductive device capable of inductive coupling with an RFID reader. The small inductive device is small enough to fit in the form factor of a memory card. Commands may be sent to the RFID card to keep the RFID card powered. | 02-11-2010 |
20110171996 | SMARTCARD PERFORMANCE ENHANCEMENT CIRCUITS AND SYSTEMS - An RFID card includes a smartcard controller that receives power from a host device. The RFID card also includes a small inductive device capable of inductive coupling with an RFID reader. The small inductive device is small enough to fit in the form factor of a memory card or SIM card. Enhancement circuits enhance the usable read and write distance of the RFID card. | 07-14-2011 |
20110180610 | MOBILE PAYMENT DEVICE - A memory card compatible RFID card includes a smartcard controller that receives power from a host device. The RFID card also includes a small inductive device capable of inductive coupling with an RFID reader. The small inductive device is small enough to fit in the form factor of a memory card. Commands may be sent to the RFID card to keep the RFID card powered. | 07-28-2011 |
20120276963 | COUPLING AREA ENHANCEMENT APPARATUS, SYSTEM, AND METHOD - A coupling area enhancement device includes a small coil and a large coil on opposing sides of a sheet of electromagnetic interference (EMI) absorptive material. The coupling area enhancement device may include one or more holes and may include adhesive material and sticker covers. Placement of the coupling area enhancement device may be accomplished by sticking the small coil to a host device near a contactless antenna. The large coil may also be stuck to a battery cover. | 11-01-2012 |
20120305653 | CONTACTLESS CARD THAT RECEIVES POWER FROM HOST DEVICE - A memory card compatible RFID card includes a smartcard controller that receives power from a host device. The RFID card also includes a small inductive device capable of inductive coupling with an RFID reader. The small inductive device is small enough to fit in the form factor of a memory card. Commands may be sent to the RFID card to keep the RFID card powered. | 12-06-2012 |
20130043317 | MOBILE PAYMENT DEVICE WITH SMALL INDUCTIVE DEVICE POWERED BY A HOST DEVICE - A memory card compatible RFID card includes a smartcard controller that receives power from a host device. The RFID card also includes a small inductive device capable of inductive coupling with an RFID reader. The small inductive device is small enough to fit in the form factor of a memory card. Commands may be sent to the RFID card to keep the RFID card powered. | 02-21-2013 |
20130233931 | ACTIVE CIRCUIT FOR RFID - An RFID card includes a smartcard controller that receives power from a host device. The RFID card also includes a small inductive device capable of inductive coupling with an RFID reader. The small inductive device is small enough to fit in the form factor of a memory card or SIM card. Enhancement circuits enhance the usable read and write distance of the RFID card. | 09-12-2013 |
20140087789 | LIGHTNING CONNECTOR ACCESSORY DEVICE - A Lightning connector compatible accessory device includes circuitry that is completely enveloped by a mobile device when the accessory device is inserted in a Lightning connector. The accessory device may include a microUSB connector on one end of a printed circuit board. The printed circuit board may be offset in a housing. | 03-27-2014 |
20140266596 | CONFIGURABLE PERSONAL DIGITAL IDENTITY DEVICE RESPONSIVE TO USER INTERACTION WITH USER AUTHENTICATION FACTOR CAPTURED IN MOBILE DEVICE - A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere. | 09-18-2014 |
20140266597 | PERSONAL DIGITAL IDENTITY DEVICE WITH MOTION SENSOR RESPONSIVE TO USER INTERACTION - A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere. | 09-18-2014 |
20140266598 | CONFIGURABLE PERSONAL DIGITAL IDENTITY DEVICE WITH MOTION SENSOR RESPONSIVE TO USER INTERACTION - A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere. | 09-18-2014 |
20140266599 | CONFIGURABLE PERSONAL DIGITAL IDENTITY DEVICE WITH IMAGER RESPONSIVE TO USER INTERACTION - A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere. | 09-18-2014 |
20140266601 | PERSONAL DIGITAL IDENTITY DEVICE WITH FINGERPRINT SENSOR RESPONSIVE TO USER INTERACTION - A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere. | 09-18-2014 |
20140266602 | CONFIGURABLE PERSONAL DIGITAL IDENTITY DEVICE WITH FINGERPRINT SENSOR RESPONSIVE TO USER INTERACTION - A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere. | 09-18-2014 |
20140266603 | PERSONAL DIGITAL IDENTITY DEVICE WITH IMAGER RESPONSIVE TO USER INTERACTION - A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere. | 09-18-2014 |
20140266605 | PERSONAL DIGITAL IDENTITY DEVICE WITH MICROPHONE RESPONSIVE TO USER INTERACTION - A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere. | 09-18-2014 |
20140266606 | CONFIGURABLE PERSONAL DIGITAL IDENTITY DEVICE WITH MICROPHONE RESPONSIVE TO USER INTERACTION - A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere. | 09-18-2014 |
20140270173 | PERSONAL DIGITAL IDENTITY DEVICE RESPONSIVE TO USER INTERACTION - A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere. | 09-18-2014 |
20140270174 | PERSONAL DIGITAL IDENTITY DEVICE RESPONSIVE TO USER INTERACTION WITH USER AUTHENTICATION FACTOR CAPTURED IN MOBILE DEVICE - A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere. | 09-18-2014 |
20140270175 | PERSONAL DIGITAL IDENTITY DEVICE WITH IMAGER - A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere. | 09-18-2014 |
20140273959 | PERSONAL DIGITAL IDENTITY DEVICE - A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere. | 09-18-2014 |
20140273960 | PERSONAL DIGITAL IDENTITY DEVICE WITH USER AUTHENTICATION FACTOR CAPTURED IN MOBILE DEVICE - A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere. | 09-18-2014 |
20140273961 | PERSONAL DIGITAL IDENTITY DEVICE WITH FINGERPRINT SENSOR - A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere. | 09-18-2014 |
20140281565 | CONFIGURABLE PERSONAL DIGITAL IDENTITY DEVICE RESPONSIVE TO USER INTERACTION - A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere. | 09-18-2014 |
20140281566 | PERSONAL DIGITAL IDENTITY DEVICE WITH MOTION SENSOR - A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere. | 09-18-2014 |
20140282987 | PERSONAL DIGITAL IDENTITY DEVICE WITH MICROPHONE - A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere. | 09-18-2014 |
20140353390 | ENHANCED INTEGRATED CIRCUIT WITH SMARTCARD CONTROLLER - An RFID card includes a smartcard controller that receives power from a host device. The RFID card also includes a small inductive device capable of inductive coupling with an RFID reader. The small inductive device is small enough to fit in the form factor of a memory card or SIM card. Enhancement circuits enhance the usable read and write distance of the RFID card. | 12-04-2014 |
20140354503 | MOBILE DEVICE WITH COUPLING AREA ENHANCEMENT - A coupling area enhancement device includes a small coil and a large coil on opposing sides of a sheet of electromagnetic interference (EMI) absorptive material. The coupling area enhancement device may include one or more holes and may include adhesive material and sticker covers. Placement of the coupling area enhancement device may be accomplished by sticking the small coil to a host device near a contactless antenna. The large coil may also be stuck to a battery cover. | 12-04-2014 |
20150034727 | 13.56 MHZ ENHANCEMENT CIRCUIT FOR SMARTCARD CONTROLLER - An RFID card includes a smartcard controller that receives power from a host device. The RFID card also includes a small inductive device capable of inductive coupling with an RFID reader. The small inductive device is small enough to fit in the form factor of a memory card or SIM card. Enhancement circuits enhance the usable read and write distance of the RFID card. | 02-05-2015 |
20150034728 | 13.56 MHZ ENHANCEMENT CIRCUIT FOR SMARTMX SMARTCARD CONTROLLER - An RFID card includes a smartcard controller that receives power from a host device. The RFID card also includes a small inductive device capable of inductive coupling with an RFID reader. The small inductive device is small enough to fit in the form factor of a memory card or SIM card. Enhancement circuits enhance the usable read and write distance of the RFID card. | 02-05-2015 |
20150038194 | AMPLIFIER AND TRANSMISSION SOLUTION FOR 13.56MHZ RADIO COUPLED TO SMARTCARD CONTROLLER - An RFID card includes a smartcard controller that receives power from a host device. The RFID card also includes a small inductive device capable of inductive coupling with an RFID reader. The small inductive device is small enough to fit in the form factor of a memory card or SIM card. Enhancement circuits enhance the usable read and write distance of the RFID card. | 02-05-2015 |
20150038195 | AMPLIFIER AND TRANSMISSION SOLUTION FOR 13.56MHZ RADIO COUPLED TO SMARTMX SMARTCARD CONTROLLER - An RFID card includes a smartcard controller that receives power from a host device. The RFID card also includes a small inductive device capable of inductive coupling with an RFID reader. The small inductive device is small enough to fit in the form factor of a memory card or SIM card. Enhancement circuits enhance the usable read and write distance of the RFID card. | 02-05-2015 |
20150069139 | MOBILE DEVICE WITH A CONTACTLESS SMARTCARD DEVICE AND ACTIVE LOAD MODULATION - An RFID card includes a smartcard controller that receives power from a host device. The RFID card also includes a small inductive device capable of inductive coupling with an RFID reader. The small inductive device is small enough to fit in the form factor of a memory card or SIM card. Enhancement circuits enhance the usable read and write distance of the RFID card. | 03-12-2015 |
20150098706 | LIGHT SEQUENCE OUT-OF-BAND BLUETOOTH PAIRING - An out-of-band (OOB) mechanism is used to communicate a Bluetooth pairing code from a token to a mobile device. The token may include a light source and the mobile device may include a camera to communicate the Bluetooth pairing code using a light sequence. The token may include a speaker and the mobile device may include a microphone to communicate the Bluetooth pairing code. | 04-09-2015 |
20150099466 | AUDIO SEQUENCE OUT-OF-BAND BLUETOOTH PAIRING - An out-of-band (OOB) mechanism is used to communicate a Bluetooth pairing code from a token to a mobile device. The token may include a light source and the mobile device may include a camera to communicate the Bluetooth pairing code using a light sequence. The token may include a speaker and the mobile device may include a microphone to communicate the Bluetooth pairing code. | 04-09-2015 |
20150140966 | MOBILE DEVICE LEARNING MODE FOR SECURE IDENTIFICATION - A method for prompting the user to scan a radio token in proximity with a mobile device and detecting, via a radio token compatible mechanism within the mobile device, when the radio token passes within a communications distance from the radio token compatible device. So as to provide future indication of the approximate location of the radio token in relation to the mobile device. | 05-21-2015 |
20150270601 | OFFSET PCB LIGHTNING CONNECTOR ACCESSORY DEVICE - A Lightning connector compatible accessory device includes circuitry that is completely enveloped by a mobile device when the accessory device is inserted in a Lightning connector. The accessory device may include a microUSB connector on one end of a printed circuit board. The printed circuit board may be offset in a housing. | 09-24-2015 |
20150317468 | CONFIGURABLE PERSONAL DIGITAL IDENTITY DEVICE WITH AUTHENTICATION USING IMAGE RECEIVED OVER RADIO LINK - A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere. | 11-05-2015 |
20150380874 | MICROUSB ACCESSORY DEVICE WITH ANTENNA - A Lightning connector compatible accessory device includes circuitry that is completely enveloped by a mobile device when the accessory device is inserted in a Lightning connector. The accessory device may include a microUSB connector on one end of a printed circuit board. The printed circuit board may be offset in a housing. | 12-31-2015 |
Shantanu Chakraborty, Jamshedpur IN
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20120024516 | Method and Apparatus for Achieving Higher Cooling Rates of a Gas During Bypass Cooling in a Batch Annealing Furnace of Cold Rolling Mills - A method and apparatus to increase the cooling rate of gas used in a batch annealing furnace of cold rolling mills under bypass cooling. The invention makes use of the higher heat transfer capacities of nanocoolants developed by a high-shear mixing of nanoparticles and stabilizers in a basic aqueous medium for cooling heated hydrogen flowing through a heat exchanger during bypass cooling of the batch annealing furnace. The nanofluid is prepared in a nanofluid preparation unit. | 02-02-2012 |
20140145381 | Method and Apparatus for Achieving Higher Cooling Rates of a Gas During Bypass Cooling in a Batch Annealing Furnace of Cold Rolling Mills - A method and apparatus to increase the cooling rate of gas used in a batch annealing furnace of cold rolling mills under bypass cooling. The invention makes use of the higher heat transfer capacities of nanocoolants developed by a high-shear mixing of nanoparticles and stabilizers in a basic aqueous medium for cooling heated hydrogen flowing through a heat exchanger during bypass cooling of the batch annealing furnace. The nanofluid is prepared in a nanofluid preparation unit. | 05-29-2014 |
Showvik Chakraborty, Karnataka IN
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20140101337 | SYSTEMS AND METHODS FOR A DIALOG SERVICE INTERFACE SWITCH - Systems and methods for a dialog service interface switch are provided. In at least one embodiment, a system comprises a plurality of networks configured to enable communication transmissions from the mobile communication system to an end node, wherein at least two networks of the plurality of networks transports information through different protocol stacks that implement different protocol suites and a dialog service interface switch coupled to the plurality of networks. The system also comprises an application interface coupled to the dialog service interface switch, wherein the dialog service interface switch comprises a network selector that determines a network of the plurality of networks through which the mobile communication system will communicate and switches between different networks of the plurality of networks, wherein the application interface provides data to at least one application, executing in the application layer, in the same format for each network of the plurality of networks. | 04-10-2014 |
20140336915 | SYSTEM AND METHOD FOR PROVIDING ADVISORY SUPPORT INFORMATION ON DOWNLINK CLEARANCE AND REPORTS - A method for requesting air traffic control (ATC) clearance comprising receiving user input to display an ATC clearance request page corresponding to a respective flight parameter; based on the received user input, requesting a computed value for the respective flight parameter from a flight management (FMS) system; and displaying the computed value with the ATC clearance request page corresponding to the respective flight parameter. | 11-13-2014 |
Soham S. Chakraborty, Bangalore IN
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20140344555 | Scalable Partial Vectorization - A system, method and computer program product to compute latencies of a plurality of expression trees in a basic block and to select a first and a second expression tree from the plurality of expression trees based on the computed latencies. The first expression tree is isomorphic to the second expression tree and the first and second expression trees are selected in order of largest to smallest latency. This selection ensures that the largest isomorphic expression trees are vectorized first. By vectorizing the largest isomorphic expression trees first, a basic block containing hundreds of statements can be vectorized without significant compile time. Moreover, vectorization of the largest isomorphic expression trees results in a significant improvement in system performance on SIMD processors. | 11-20-2014 |
Soham Sundar Chakraborty, West Bengal IN
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20130117611 | AUTOMATED TEST EXECUTION PLAN DERIVATION SYSTEM AND METHOD - A system and method is disclosed that has the ability to automatically derive a test execution plan for parallel execution of test cases, while considering the complex dependencies across the test cases and preserving the semantics of test execution. The execution plan, so generated, provides for balanced workload distribution and scheduling of the test cases for improving the test execution cycles of the test suites in a cost effective manner. | 05-09-2013 |
20130174178 | AUTOMATED TEST CYCLE ESTIMATION SYSTEM AND METHOD - A system and method is disclosed to estimate both, the time and number of resources required to execute a test suite or a subset of test suite in parallel, with the objective of providing a balanced workload distribution. The present invention partitions test suite for parallelization, given the dependencies that exists between test cases and test execution time. | 07-04-2013 |
Sougato Chakraborty, West Bengal IN
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20120035984 | Novel Methods for Supply Chain Management Incorporating Uncertainty - A robust method for solving in a computer, optimization problems under uncertainty including the steps of: specifying the uncertainty as a hierarchical series of sets of constraints on parameters, with the parameters restricted to each constraint set forming an ensemble, and the hierarchy of constraints, represented as mathematical sets forming a hierarchy of ensembles, said hierarchy being based on subset, intersection or disjoint relationships amongst them; utilizing optimization techniques to create effective identify minimum and maximum bounds on the each objective function, said bounds depending on the constraints comprising each ensemble of parameters and being computed for each of the assumptions about the future; estimating a volume of candidate ensembles and relating the volume to one or more information theoretic measures; and utilizing information theoretic measures to analyze and improve the candidate iteratively refine the ensembles and associated by changing a specificity of the bounds on the objective function. | 02-09-2012 |
Souman Chakraborty, Bangalore IN
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20140355522 | Systems and Methods for Splitting and Recombining Communications in Multi-Network Environments - Systems and methods for providing dynamic substream definition and handover are provided. In embodiments, a user device includes a multiple radio access technology (RAT) communications modules and a communication controller. Each RAT communication module is further configured to communicate using a different RAT. The user device identifies available networks for communication. Then, the controller determines whether a need to split a communications stream exists (e.g., the user device is engaged in a bandwidth intensive application). If the communications stream is to be split, the controller defines the substreams (either equally or unequally) and assigns a first substream to a communication pathway in a first available network and assigns a second substream to a communication pathway in a second available network. The destination then recombines the substreams. In embodiments, the controller inserts synchronization in the substreams. | 12-04-2014 |
Soumen Chakraborty, Bangalore IN
Patent application number | Description | Published |
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20110228747 | Methods and Systems for Uplink Network Entry and Bandwidth Requests - Methods and systems of a mobile station transmitting information to a base station are disclosed. The mobile station may transmit information with improved uplink coverage, and bandwidth requests may be more efficient. Additionally, the mobile station may transmit information over multiple uplink frames using hybrid ARQ. | 09-22-2011 |
20120071195 | Transmit Power Management for Specific Absorption Rates - Systems and methods for regulating transmit power in a mobile station to comply with SAR limits are disclosed. A mobile station may include a processor, transmitter, and proximity sensor. The transmitter is configured to operate at a transmit power controlled by a first transmit power limit. The proximity sensor identifies how close the mobile station is to a human head. A transmit power regulator, implemented on the processor, determines the cumulative energy radiated by the transmitter over a specified number of frames. If the cumulative energy exceeds an energy limit based on a SAR limit, and the proximity sensor indicates that the mobile station is close to a human head, the transmit power regulator may decrease the transmit power limit of the transmitter. | 03-22-2012 |
20120142291 | Distribution of Transmit Signal to Multiple Transmit Antennas for Reduction of Measured Specific Absorption Rate - Various embodiments of the present invention recognize at least two zones of operation for a communication device. In a first zone, which is sufficiently spaced away from a human head or body that SAR limits will be met, transmit power delivered to an antenna of a communication device may be maximized within any other constraints under which the communication device operates. In a second zone, which is not sufficiently spaced away from a human head or body, transmit power is redistributed such that SAR limitations are met without affecting the transmit power control loop of the communication device. For example, a second antenna physically disposed at a different location within the communication device may be used either instead of, or in addition to, the first transmit antenna in order that the SAR limits are met. | 06-07-2012 |
20120213149 | Method and System for Power Headroom Reporting in the Presence of Multiple Transmit Antennas - A method and system are provided in which a mobile device may be operable for long term evolution (LTE) communication or some other wireless technology via two or more transmit antennas. The device may comprise a power amplifier for each transmit antenna with substantially similar maximum power being provided by both amplifiers. A power headroom value may be determined in the device based on path loss values between the transmit antennas and a base station and the maximum transmit power for each transmit antenna. Transmission via one of the transmit antennas may occur concurrently with transmission via another of the transmit antennas. The device may generate an indication of the determined power headroom value for communication to the base station. The power headroom value may be reported periodically or in response to a change in the power received at the base station. | 08-23-2012 |
20130130694 | WIRELESS COMMUNICATION DEVICE CAPABLE OF EFFICIENT HANDOFFS - A wireless communication device is disclosed that is capable of performing efficient handoffs in order to maximize connection time with either a serving or target base station. The wireless communication device performs measurements of only intra-frequency base stations to avoid retuning its radio module. Based on this information, as well as stored information relating to nearby base stations, the serving base station is able to estimate a position of the wireless communication device and compare the estimated position to positions of the known base stations in order to make a handoff decision. In addition, by storing information during measurement or handoff preparation, the device is capable of skipping handoff steps, immediately return to the serving base station after handoff failure, and/or perform streamlined PLMN searching. | 05-23-2013 |
20130163441 | DECOUPLED DOWNLINK AND UPLINK - The present disclosure provides systems and methods for decoupling downlinks and uplinks between user equipment (UE) and base stations. Briefly described, in architecture, one embodiment of the system comprises UE (e.g., cellular telephones, mobile devices, etc.) for independently establishing an uplink (UL) and a downlink (DL). One embodiment of the method comprises the steps of establishing a DL to an optimal DL base station (BS), and establishing an UL to an optimal UL BS. | 06-27-2013 |
20130198582 | SUPERCHARGED CODES - A system and method is provided for encoding k input symbols into a longer stream of n output symbols for transmission over an erasure channel such that the original k input symbols can be recovered from a subset of the n output symbols without the need for any retransmission. A symbol is a generic data unit, consisting of one or more bits, that can be, for example, a packet. The system and method utilize a network of erasure codes, including block codes and parallel filter codes to achieve performance very close to the ideal MDS code with low encoding and decoding computational complexity for both small and large encoding block sizes. This network of erasure codes is referred to as a supercharged code. The supercharged code can be used to provide packet-level protection at, for example, the network, application, or transport layers of the Internet protocol suite. | 08-01-2013 |
20130343252 | Power Saving for Mobile Terminals - Embodiments provide power saving schemes for a user equipments (UE) in low power supply state. The power saving schemes include network-assisted power saving schemes and UE-triggered power saving schemes. Network-assisted power saving schemes require network awareness of the low power supply state of the UR Thus, embodiments provide the UE the ability to communicate its power supply state to the network. UE-triggered power saving schemes may or may not require network awareness of the UE s power supply state andd/or of the execution of the HE-triggered power saving scheme at the UE. | 12-26-2013 |
20140040694 | TRANSMISSION TIME INTERVAL (TTI) BUNDLING OPERATION WITHIN COMMUNICATION SYSTEMS - TTI bundling is included for Msg | 02-06-2014 |
20140092720 | User equipment optimization for multimedia broadcast multicast service - A technique to receive a Multimedia Broadcast Multicast Service (MBMS) broadcast, in which a plurality of source symbols and repair symbols of a broadcast from a broadcast source are received at a UE. The source symbols and repair symbols are based on fountain codes, so that not all of the repair symbols are used to recover the originally sourced data. An application layer of the UE recovers the sourced data and places the receiver in a power-save mode following the last repair symbol used to recover the sourced data, so that remaining repair symbols are not received by the receiver and subsequently processed. | 04-03-2014 |
20140148119 | Emergency (SOS) Mode Enhancements for Cellular Networks - Systems and methods for enabling a group of user equipments located in an emergency area to cooperatively transmit an emergency (SOS) message to a cellular network and to cooperatively receive an SOS message (or response) from the cellular network are provided. Embodiments further provide a scheme for enabling dedicated receivers, and/or user equipments that are attached to the cellular network to serve as relay stations for SOS messages, thereby extending the coverage of the cellular network to the emergency area. | 05-29-2014 |
20140211757 | Wireless Communication System Utilizing Staggered Device Handovers - Carrier aggregation and dual connectivity allow a user device to communicate with one or more base stations on multiple component carrier frequencies. When it is determined that the user device should handover to a new base station, the user device performs a substantial portion of the needed handover operations with the new base station using only one of the component carrier frequencies. Meanwhile, the user device maintains data communications with the original base station on the remaining component carrier frequencies. | 07-31-2014 |
20140355566 | Cross Radio Access Technology Access with Handoff and Interference Management Using Communication Performance Data - Systems and methods for adaptive access and handover configuration based on historical data are provided. Access and handover decisions are optimized in a multiple radio access technology environment using historical data associated with network performance. Future needs for access and handovers are predicted using historical data associated with the user and historical data associated with network performance. Performance metrics are received periodically or continuously from nodes in one or more networks at a centralized controller. The centralized multi RAT controller correlates these performance metrics and determines predicted handovers for a user device. Preparations for the predicted handovers can then be made prior to the handover event. | 12-04-2014 |
Soumen Chakraborty, Sarjapura IN
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20150223089 | TIME OFFSET ACQUISITION FOR DUAL CONNECTIVITY - Devices and methods for determining timing offsets between wireless devices are provided. One method includes transmitting, from a first device, a request for timing data to first user equipment and receiving a response. The timing data is indicative of a frame timing associated with a reference time for both the first device and a second device. The method further includes determining a timing offset between the frame timing for the first device and a frame timing for the second device based on the timing data. Another method includes receiving a reference time from a timing reference device, applying a timestamp to frame timing data for the first device, receiving frame timing data from the second device time-stamped based on the reference time, and comparing the timing data to determine a time offset between the devices. | 08-06-2015 |
20150245339 | DECOUPLED DOWNLINK AND UPLINK - The present disclosure provides systems and methods for decoupling downlinks and uplinks between user equipment (UE) and base stations. Briefly described, in architecture, one embodiment of the system comprises UE (e.g., cellular telephones, mobile devices, etc.) for independently establishing an uplink (UL) and a downlink (DL). One embodiment of the method comprises the steps of establishing a DL to an optimal DL base station (BS), and establishing an UL to an optimal UL BS. | 08-27-2015 |
Sourav Chakraborty, Bangalore IN
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20140012906 | PEER-TO-PEER ARCHITECTURE FOR WEB TRAFFIC MANAGEMENT - Techniques are provided for a peer-to-peer web traffic management. A first mapping between identifiers and peers in a network is established. Upon receiving a first request associated with a first identifier and classifiers, based, at least in part, on the first identifier, a first peer retrieves a first global counter snapshot and a first local increment counter, and uses them to determine whether the first peer can service the first request. If the determination is positive, then the first peer services the first request, and updates the first local increment counter. If the first local increment counter exceeded a threshold value, then the first local increment counter is transmitted to a second peer, and then reset to zero. In response to the first peer receiving a first global counter associated with the first global counter snapshot, the first global counter snapshot is updated with the first global counter. | 01-09-2014 |
20150341433 | PEER-TO-PEER ARCHITECTURE FOR WEB TRAFFIC MANAGEMENT - Techniques are provided for a peer-to-peer web traffic management. A first mapping between identifiers and peers in a network is established. Upon receiving a first request associated with a first identifier and classifiers, based, at least in part, on the first identifier, a first peer retrieves a first global counter snapshot and a first local increment counter, and uses them to determine whether the first peer can service the first request. If the determination is positive, then the first peer services the first request, and updates the first local increment counter. If the first local increment counter exceeded a threshold value, then the first local increment counter is transmitted to a second peer, and then reset to zero. In response to the first peer receiving a first global counter associated with the first global counter snapshot, the first global counter snapshot is updated with the first global counter. | 11-26-2015 |
Subhra Chakraborty, New Delhi IN
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20100251426 | Extra-Cellular Matrix Localized Ferritin for Iron Uptake, Storage, and Stress Tolerance - The present invention relates to environmental stress responsive protein ferritin (CaFer1) of chickpea. The invention discloses identification, isolation and cloning of ECM-localized ferritin (CaFer1) of chickpea and its multifunctional role in nutrient uptake, storage and stress tolerance. Comparative proteomic analysis of the chickpea extra-cellular (ECM) was performed to identify novel components of dehydration stress signaling. In addition, the present invention relates a method for producing environmental stress tolerant transgenic plants over-expressing the said CaFer1 gene. The present invention further provides dehydration stress tolerant transgenic plants overexpressing dehydration-responsive extra cellular matrix (ECM) protein ferritin (CaFer1). | 09-30-2010 |
20110258739 | POLYNUCLEOTIDE SEQUENCE OF FRUIT SOFTENING ASSOCIATED B-D-N- ACETYLHEXOSAMINIDASE AND ITS USES FOR ENHANCING FRUIT SHELF LIFE - The present invention provides isolated polynucleotide sequences encoding β-D-N-acetylhexosaminidase. The present invention further provides DNA construct comprising the polynucleotide sequence coding for β-D-N-acetylhexosaminidase in sense or anti-sense orientation, RNAi construct, recombinant vector comprising the construct and host cells comprising the recombinant vector disclosed in the present invention. The present invention further provides transgenic plant, plant cell, transgenic progeny and seeds expressing the polynucleotide with reduced β-D-N-acetylhexosaminidase protein accumulation, having enhanced fruit shelf life | 10-20-2011 |
20120159668 | Polynucleotides derived from chickpea and uses thereof - Polynucleotides isolated from chickpea are disclosed herein. The disclosed polynucleotides of the present invention provide genotype-dependent spatial information on the presence and relative abundance of each gene. The transcriptomic analysis of the polynucleotides revealed (649) non-cannonical genes besides many unexpected candidates with known biochemical functions, which have never been associated with pathostress-responsive transcriptome. The polynucleotides disclosed in the present invention can be used as a molecular tool for isolation of novel genes from plants that can be used for plant improvement. Further, the polynucleotide responsible for improving immunity against fungal pathogen in plants is disclosed herein. The present invention also provides a method of improving immunity against fungal pathogen in plants. Transgenic plants exhibiting improved immunity against fungal pathogen are also provided in the present invention. | 06-21-2012 |
20150128305 | POLYNUCLEOTIDE ENCODING CaTLP1 PROTEIN AND USES THEREOF - The present invention provides herein a polynucleotide sequence encoding the tubby-like protein, CaTLP1, from chickpea ( | 05-07-2015 |
20150184190 | METHOD OF PRODUCING STRESS TOLERANT PLANTS OVEREXPRESSING CaSUN1 - The present disclosure relates to a method of producing transgenic plants that over-express the chickpea protein, CaSUN1, expression of which enhances the stress tolerance of the transgenic plants. The disclosure further provides recombinant DNA constructs, recombinant DNA vectors, and recombinant host cells comprising the cDNA encoding CaSUN1. | 07-02-2015 |
20150247161 | METHOD OF PRODUCING STRESS TOLERANT PLANTS OVER-EXPRESSING OsAlba1 - In the present disclosure there is provided transgenic plants that are resistant to a host of abiotic stress factors. In particular, the said transgenic plants over-express the translated product of OsAlba1 gene. Also provided in the present disclosure are cDNA fragments, recombinant DNA constructs, vectors and host cells useful in generating transgenic plants that are resistant to abiotic stress susceptibility. | 09-03-2015 |
Subhra Chakraborty, Delhi IN
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20110239325 | POLYNUCLEOTIDE SEQUENCE OF FRUIT SOFTENING ASSOCIATED A-MANNOSIDASE AND ITS USES FOR ENHANCING FRUIT SHELF LIFE - The present invention provides isolated polynucleotide sequences encoding α-mannosidase. The present invention further provides DNA constructs comprising the polynucleotide sequence coding for α-mannosidase in sense or anti-sense orientation, RNAi contructs, recombinant vectors comprising the constructs, and host cells comprising the recombinant vector. The present invention further provides transgenic plants, plant cells, transgenic progeny and seeds expressing the polynucleotide with reduced α-mannosidase protein accumulation, having enhanced fruit shelf life. | 09-29-2011 |
Subhrakanti Chakraborty, Jamshedpur IN
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20120024516 | Method and Apparatus for Achieving Higher Cooling Rates of a Gas During Bypass Cooling in a Batch Annealing Furnace of Cold Rolling Mills - A method and apparatus to increase the cooling rate of gas used in a batch annealing furnace of cold rolling mills under bypass cooling. The invention makes use of the higher heat transfer capacities of nanocoolants developed by a high-shear mixing of nanoparticles and stabilizers in a basic aqueous medium for cooling heated hydrogen flowing through a heat exchanger during bypass cooling of the batch annealing furnace. The nanofluid is prepared in a nanofluid preparation unit. | 02-02-2012 |
20140145381 | Method and Apparatus for Achieving Higher Cooling Rates of a Gas During Bypass Cooling in a Batch Annealing Furnace of Cold Rolling Mills - A method and apparatus to increase the cooling rate of gas used in a batch annealing furnace of cold rolling mills under bypass cooling. The invention makes use of the higher heat transfer capacities of nanocoolants developed by a high-shear mixing of nanoparticles and stabilizers in a basic aqueous medium for cooling heated hydrogen flowing through a heat exchanger during bypass cooling of the batch annealing furnace. The nanofluid is prepared in a nanofluid preparation unit. | 05-29-2014 |
Sudipto Chakraborty, Noida IN
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20150363191 | CONFIGURATION-BASED PROCESSING OF REQUESTS BY CONDITIONAL EXECUTION OF SOFTWARE CODE TO RENDER REGIONS IN A DISPLAY - Server(s) prepare requests to obtain user input indicative of at least one of approval or disapproval by conditionally including therein one or more regions based on rules. The rules are configurable, and each rule is associated with an identifier of a software code. On receipt of a message identifying a request, rules corresponding to regions includable in the request are evaluated to identify regions to be rendered. For a to-be-rendered region a software code identified in a rule action pair is executed to obtain one or more rows, each row including multiple name value pairs. The server(s) prepare content of the request, by including each name value pair in a single line among multiple lines for a row, the multiple lines being sequenced relative to one another in a specific sequence to be displayed by a mobile device, the specific sequence being configurable. | 12-17-2015 |
Sudipto Chakraborty, Kolkata IN
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20150075450 | HEAT RECOVERY FROM A HIGH PRESSURE STREAM - A process for recovering heat from a high pressure stream during hydroprocessing, where one embodiment of the process includes serially introducing a high pressure stream from a hot separator into a first steam generator and a second steam generator; using the first steam generator to generate a medium pressure stream of steam, and then using the medium pressure stream as stripping steam. The process also includes using the second steam generator to generate a low pressure stream of steam, and then using the low pressure stream as stripping steam. | 03-19-2015 |
Sumit Chakraborty, Bengaluru IN
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20160089028 | MEDIA PLAYER AUTOMATED CONTROL BASED ON DETECTED PHYSIOLOGICAL PARAMETERS OF A USER - System, controller, and computer readable medium for controlling a presentation of audio and video information to a user. Physiological parameters of the user can be monitored in real time to determine changes in activity. A video presentation and/or an audio presentation can be modified based on the determined change in activity. Additionally, a user interface can be modified based on the determined change in activity. | 03-31-2016 |
Supratim Chakraborty, Bhavnagar IN
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20150196891 | PROCESS FOR CONDUCTING ORGANIC REACTIONS IN A STANDALONE AND AFFORDABLE LABORATORY SCALE SOLAR PHOTO THERMOCHEMICAL REACTOR - A process conducts organic reactions in a standalone laboratory scale solar photo thermo chemical reactor. For organic reactions require elevated temperature, light and mechanical agitation, all three energy forms can be simultaneously derived from solar radiation. Organic synthesis, such as bromination of toluene derivatives (benzylic bromination), bromination of cyclic acyclic hydrocarbon and oxidative cyclization of N-phenylethyl benzamide through bromination were successfully conducted in such reactors. | 07-16-2015 |
Suvrendra Chakraborty, Haryana IN
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20160115394 | SEPARATOR VESSEL AND PROCESS OF USING SAME - A separator for separating a hydroprocessed effluent and a process of using same. The separator vessel includes a scrubbing section in a tower to remove acid gases from the vapor that is separated in the separator and that passes upwards through the tower. A treated gas can be recovered from the separator. Additionally, a liquid hydrocarbon stream and a water stream, usually a sour water stream, can be recovered from the separator as well. | 04-28-2016 |
Tapash Chakraborty, Mumbai IN
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20150147879 | ULTRA-THIN STRUCTURE TO PROTECT COPPER AND METHOD OF PREPARATION - Methods of depositing thin, low dielectric constant layers that are effective diffusion barriers on metal interconnects of semiconductor circuits are described. A self-assembled monolayer (SAM) of molecules each having a head moiety and a tail moiety are deposited on the metal. The SAM molecules self-align, wherein the head moiety is formulated to selectively bond to the metal layer leaving the tail moiety disposed at a distal end of the molecule. A dielectric layer is subsequently deposited on the SAM, chemically bonding to the tail moiety of the SAM molecules. | 05-28-2015 |
Tathagata Chakraborty, Pune IN
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20100245352 | METHOD AND SYSTEM FOR 3D OBJECT POSITIONING IN 3D VIRTUAL ENVIRONMENTS - A system for large scale spatial positioning of a 3D virtual object in a 3D virtual scene, includes a computing device. The computing device: displays a guide plane attached to the object, the guide plane passing through a center of the object and being translucent, the guide plane indicating lines and curves of intersection between the guide plane and other objects of the scene. When moving the object along an axis, the computing device determines a normal of the guide plane to be parallel to the axis and passing through the center of the object, and moves the guide plane with the movement of the object. When moving the object across the movement plane, the computing device determines a normal of the guide plane to be parallel to a normal of the movement plane, and holds the guide plane static. | 09-30-2010 |
Tathagata Chakraborty, Kolkata IN
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20150120797 | METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR SELECTING NUMBERS FROM MULTIPLE RANGES - Methods, systems, and computer readable media for selecting numbers from multiple ranges are disclosed. One method includes receiving, information associated with a plurality of ranges, selecting, by a module implemented using a non-transitory computer readable medium, iteratively selecting numbers from within the ranges such that, during a selection iteration, a given number within one of the ranges is not selected more than once and such that a sequence of numbers selected during the selection iteration appears to be random, and utilizing the numbers selected during the selection iteration to control at least one aspect of testing a network or storage device. | 04-30-2015 |
Tuhin Subhra Chakraborty, Bangalore IN
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20140105344 | METHOD AND APPARATUS FOR RADIO FREQUENCY (RF) PULSE SYNCHRONIZATION IN SUPER REGENERATIVE RECEIVER (SRR) - A method for radio frequency (RF) pulse synchronization in a super regenerative receiver (SRR), includes receiving an input signal including an asymmetric preamble, and estimating a phase difference between the input signal and a quench signal based on the asymmetric preamble. The method further includes compensating for the phase difference. | 04-17-2014 |
Tukun Chakraborty, Kamataka IN
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20100110469 | METHOD FOR PRINTING ON AN IMAGING DEVICE - A method for printing a print ready file transmitted by a print client on an imaging device includes creating a print data file associated with the print ready file, where the print data file includes information pertaining to the print ready file and the imaging device. In the method, the print data file is encrypted and transmitted to the imaging device. In addition, the print data file is authenticated in the imaging device and printing of the print ready file is enabled if the print data file is determined to be authentic and the print ready file is invalidated if the print data file is determined to be inauthentic. Also disclosed is an imaging device configured to perform the aforementioned method. | 05-06-2010 |
Tushar Kanti Chakraborty, Lucknow IN
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20140005121 | OLIGOPEPTIDES AND PROCESS FOR PREPARATION THEREOF | 01-02-2014 |
Zinia Chakraborty, Hyderabad IN
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20150210737 | INTEGRATED PROCESS FOR THE PRODUCTION OF THERAPEUTICS (HUMAN ALBUMIN, INTRAVENOUS IMMUNOGLOBULINS, CLOTTING FACTOR VIII AND CLOTTING FACTOR IX) FROM HUMAN PLASMA - The invention relates to an integrated scheme for fractionation and purification of plasma products (human albumin, intravenous immunoglobulin (IVIG), clotting factor VIII and clotting factor IX) by sequential chromatography and virus reduction steps. The therapeutically administrable protein IVIG has purity levels exceeding 98%, aggregates and dimers at less than 0.2%, Fc function of >90% and anti-complementary activity of less than 0.5 CH | 07-30-2015 |