Majumdar, US
Abhinandan Majumdar, Edison, NJ US
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20110119467 | MASSIVELY PARALLEL, SMART MEMORY BASED ACCELERATOR - Systems and methods for massively parallel processing on an accelerator that includes a plurality of processing cores. Each processing core includes multiple processing chains configured to perform parallel computations, each of which includes a plurality of interconnected processing elements. The cores further include multiple of smart memory blocks configured to store and process data, each memory block accepting the output of one of the plurality of processing chains. The cores communicate with at least one off-chip memory bank. | 05-19-2011 |
20120079298 | ENERGY EFFICIENT HETEROGENEOUS SYSTEMS - Low-power systems and methods are disclosed for executing an application software on a general purpose processor and a plurality of accelerators with a runtime controller. The runtime controller splits a workload across the processor and the accelerators to minimize energy. The system includes building one or more performance models in an application-agnostic manner; and monitoring system performance in real-time and adjusting the workload splitting to minimize energy while conforming to a target quality of service (QoS). | 03-29-2012 |
Adhip P. N. Majumdar, Ferndale, MI US
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20120121589 | MODIFIED EGFR ECTODOMAIN - A protein that attenuates EGFR and/or EGFR family members comprises a modified EGFR ectodomain. The protein inhibits signaling via the EGFR and/or EGFR family members. The protein includes a portion of the EGFR (or EGFR family member) and the “U” region epitope of EGFR related protein (ERRP), wherein the portion of the EGFR is operable to bind a ligand of EGFR. Also included are nucleic acids encoding such proteins. Attenuating EGFR signaling can include inhibiting the EGFR and/or EGFR family members and to provide antiproliferative activity. The present proteins and expression of nucleic acids encoding these proteins can regulate cellular growth and can be used to treat tumors and cancerous cells that express one or more of the EGFR and EGFR family members. | 05-17-2012 |
Amian Majumdar, Portland, OR US
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20090325350 | FIELD EFFECT TRANSISTOR WITH METAL SOURCE/DRAIN REGIONS - A semiconductor device comprising a gate electrode formed on a gate dielectric layer formed on a semiconductor film. A pair of source/drain regions are formed adjacent the channel region on opposite sides of the gate electrode. The source and drain regions each comprise a semiconductor portion adjacent to and in contact with the semiconductor channel and a metal portion adjacent to and in contact with the semiconductor portion. | 12-31-2009 |
Amitava Majumdar, Redmond, WA US
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20130239026 | MULTI-DIMENSIONAL CONTENT DELIVERY MECHANISM - A content delivery mechanism as a single object (also referred to as object bar) in a user interface. The object bar is a dynamic, context sensitive, adaptive multi-dimensional content delivery vehicle. The polymorphic nature of the object bar and the dynamic mechanism of delivering assistance content and controls (e.g., chat, videos, etc.) make it suitable for use in different application and customer scenarios. The object bar can be packed with N icons, in any order for any given context, with each icon designed to denote a specific dimension of information (a specific information type or intent type). The object bar can be docked on any side of the application view port and the user can chose to minimize it. When employed in an assistance environment for assistance content delivery and controls, a set of icons provides 360-degree perspective of the page. | 09-12-2013 |
Amlan Majumdar, Portland, OR US
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20080258207 | Block Contact Architectures for Nanoscale Channel Transistors - A contact architecture for nanoscale channel devices having contact structures coupling to and extending between source or drain regions of a device having a plurality of parallel semiconductor bodies. The contact structures being able to contact parallel semiconductor bodies having sub-lithographic pitch. | 10-23-2008 |
20090159872 | Reducing Ambipolar Conduction in Carbon Nanotube Transistors - Ambipolar conduction can be reduced in carbon nanotube transistors by forming a gate electrode of a metal. Metal sidewall spacers having different workfunctions than the gate electrode may be formed to bracket the metal gate electrode. | 06-25-2009 |
20090218603 | SEMICONDUCTOR DEVICE STRUCTURES AND METHODS OF FORMING SEMICONDUCTOR STRUCTURES - A method of patterning a semiconductor film is described. According to an embodiment of the present invention, a hard mask material is formed on a silicon film having a global crystal orientation wherein the semiconductor film has a first crystal plane and second crystal plane, wherein the first crystal plane is denser than the second crystal plane and wherein the hard mask is formed on the second crystal plane. Next, the hard mask and semiconductor film are patterned into a hard mask covered semiconductor structure. The hard mask covered semiconductor structured is then exposed to a wet etch process which has sufficient chemical strength to etch the second crystal plane but insufficient chemical strength to etch the first crystal plane. | 09-03-2009 |
20110062520 | METHOD FOR FABRICATING TRANSISTOR WITH THINNED CHANNEL - A method of fabricating a MOS transistor having a thinned channel region is described. The channel region is etched following removal of a dummy gate. The source and drain regions have relatively low resistance with the process. | 03-17-2011 |
20110156145 | FABRICATION OF CHANNEL WRAPAROUND GATE STRUCTURE FOR FIELD-EFFECT TRANSISTOR - A method for fabricating a field-effect transistor with a gate completely wrapping around a channel region is described. Ion implantation is used to make the oxide beneath the channel region of the transistor more etchable, thereby allowing the oxide to be removed below the channel region. Atomic layer deposition is used to form a gate dielectric and a metal gate entirely around the channel region once the oxide is removed below the channel region. | 06-30-2011 |
20120032237 | SEMICONDUCTOR DEVICE STRUCTURES AND METHODS OF FORMING SEMICONDUCTOR STRUCTURES - A method of patterning a semiconductor film is described. According to an embodiment of the present invention, a hard mask material is formed on a silicon film having a global crystal orientation wherein the semiconductor film has a first crystal plane and second crystal plane, wherein the first crystal plane is denser than the second crystal plane and wherein the hard mask is formed on the second crystal plane. Next, the hard mask and semiconductor film are patterned into a hard mask covered semiconductor structure. The hard mask covered semiconductor structured is then exposed to a wet etch process which has sufficient chemical strength to etch the second crystal plane but insufficient chemical strength to etch the first crystal plane. | 02-09-2012 |
20140035009 | SEMICONDUCTOR DEVICE STRUCTURES AND METHODS OF FORMING SEMICONDUCTOR STRUCTURES - A method of patterning a semiconductor film is described. According to an embodiment of the present invention, a hard mask material is formed on a silicon film having a global crystal orientation wherein the semiconductor film has a first crystal plane and second crystal plane, wherein the first crystal plane is denser than the second crystal plane and wherein the hard mask is formed on the second crystal plane. Next, the hard mask and semiconductor film are patterned into a hard mask covered semiconductor structure. The hard mask covered semiconductor structured is then exposed to a wet etch process which has sufficient chemical strength to etch the second crystal plane but insufficient chemical strength to etch the first crystal plane. | 02-06-2014 |
20150102429 | SEMICONDUCTOR DEVICE STRUCTURES AND METHODS OF FORMING SEMICONDUCTOR STRUCTURES - A method of patterning a semiconductor film is described. According to an embodiment of the present invention, a hard mask material is formed on a silicon film having a global crystal orientation wherein the semiconductor film has a first crystal plane and second crystal plane, wherein the first crystal plane is denser than the second crystal plane and wherein the hard mask is formed on the second crystal plane. Next, the hard mask and semiconductor film are patterned into a hard mask covered semiconductor structure. The hard mask covered semiconductor structured is then exposed to a wet etch process which has sufficient chemical strength to etch the second crystal plane but insufficient chemical strength to etch the first crystal plane. | 04-16-2015 |
Arun Majumdar, Alexandria, VA US
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20120233188 | RELATIVISTIC CONCEPT MEASURING SYSTEM FOR DATA CLUSTERING - A method and apparatus for mapping concepts and attributes to distance fields via rvachev-functions. The steps including generating, for a plurality of objects, equations representing boundaries of attributes for each respective object, converting, for a plurality of objects, the equations into greater than or equal to zero type inequalities, generating, for a plurality of objects, a logical expression combining regions of space defined by the inequalities into a semantic entity, and substituting, for a plurality of objects, the logical expression with a corresponding rvachev-function such that the resulting rvachev-function is equal to 0 on a boundary of the semantic entity, greater then 0 inside a region of the semantic entity, and less then 0 outside the region of the semantic entity. Also included is the step of generating a composite rvachev-function representing logical statements corresponding to the plurality of objects using the respective rvachev-functions of the objects. | 09-13-2012 |
20140032580 | RELATIVISTIC CONCEPT MEASURING SYSTEM FOR DATA CLUSTERING - A method and apparatus for mapping concepts and attributes to distance fields via rvachev-functions. The steps including generating, for a plurality of objects, equations representing boundaries of attributes for each respective object, converting, for a plurality of objects, the equations into greater than or equal to zero type inequalities, generating, for a plurality of objects, a logical expression combining regions of space defined by the inequalities into a semantic entity, and substituting, for a plurality of objects, the logical expression with a corresponding rvachev-function such that the resulting rvachev-function is equal to 0 on a boundary of the semantic entity, greater then 0 inside a region of the semantic entity, and less then 0 outside the region of the semantic entity. Also included is the step of generating a composite rvachev-function representing logical statements corresponding to the plurality of objects using the respective rvachev-functions of the objects. | 01-30-2014 |
Arunashish Majumdar, Edison, NJ US
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20160034923 | SYSTEMS AND METHODS FOR MULTI-CHANNEL DATA AGGREGATION - Systems and methods for multi-channel data aggregation that can facilitate consumer engagement are provided to enable customer-centric solutions by collecting data across the lifecycle of consumers, studying usage patterns and protection needs and facilitating meaningful collaborations between peers and experts. Gamification techniques are employed to aggregate voluminous data captured from multiple channels that can be analyzed for usage patterns to provide an insight into consumers' psyche and enable tailor-made solutions for promoting consumer stickiness. | 02-04-2016 |
Barun Majumdar, Redmond, WA US
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20100278679 | NANOPHASE CRYOGENIC-MILLED COPPER ALLOYS AND PROCESS - There is provided cryogenic milled nanophase copper alloys and methods of making the alloys. The alloys are fine grained having grains in the size range from about 2 to about 100 nanometers, and greater. The nanophase alloys possess desirable physical properties stemming from the fine grain size, such as potentially high strength. Some embodiments of the cryogenic milled copper alloys may also be tailored for ductility, toughness, fracture resistance, corrosion resistance, fatigue resistance and other physical properties by balancing the alloy composition. In addition, embodiments of the alloys generally do not require extensive or expensive post-cryogenic milling processing. | 11-04-2010 |
Debasis Majumdar, Manchester, NH US
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20140239236 | METHOD FOR REDUCING GRAPHITE OXIDE - Graphite oxide can be converted to its reduced form (r-GO) using exposing UV radiation having a peak wavelength (λ | 08-28-2014 |
20140242525 | PATTERNING OF TRANSPARENT CONDUCTIVE COATINGS - A method of patterning a conductive polymer includes providing a conductive polymer layer coated over a first support followed by pattern-wise transferring a layer containing polyvinyl acetal from a second support onto the conductive polymer to form a mask with at least one opening. The masked conductive polymer is subjected to treatment through the opening that changes the conductivity of the conductive polymer by at least one order of magnitude in areas not covered by the mask. | 08-28-2014 |
20140332148 | ARTICLE WITH METAL GRID COMPOSITE AND METHODS OF PREPARING - A laminate donor element can be used to transfer a composite of a metal grid and an electronically conductive polymer to a receiver sheet for use in various devices. The laminate donor element has a donor substrate, a metal grid that is disposed over only portions of the donor substrate, leaving portions of the substrate uncovered by the metal grid, and an electronically conductive polymer that covers the portions of the donor substrate that are uncovered by the metal grid. The composite of metal grid and electronically conductive polymer exhibits a peel force of less than or equal to 40 g/cm for separation from the donor substrate at room temperature. The resulting article has a substrate on which a reverse composite of the metal grid and electronically conductive polymer is disposed, which article can be incorporated into various devices. | 11-13-2014 |
20140377566 | FLEXIBLE VISOR HAVING ANTI-FOGGING PROPERTIES AND ANTI-FOGGING COATING COMPOSITIONS - The present disclosure is directed to transparent composites having anti-fogging properties and anti-fog coating compositions for providing anti-fogging properties. The anti-fogging layers can contain an adhesive polymer, a hard polymer, and a hydrophilic polymer, wherein the adhesive polymer, hard polymer, and hydrophilic polymers are different. In further embodiments, composites are described including a substrate layer; a first adhesive layer; a first transparent layer; a second adhesive layer; a second transparent layer; and an anti-fog layer. | 12-25-2014 |
20150079863 | COMPOSITE FOR AND ARTICLE OF PROTECTIVE CLOTHING - The present disclosure is directed to composite or articles for protective clothing, which include an anti-static layer. The antistatic layer can 1), include an antistatic agent comprising an electronically conductive material, and the antistatic layer can have a visible light transmission of at least 70%; 2) the anti-static layer can have a surface electrical resistivity (SER), and/or a water electrode resistivity (WER) of no greater than 10 | 03-19-2015 |
Diptarka Majumdar, Cary, NC US
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20110048527 | SILVER THICK FILM PASTE COMPOSITIONS AND THEIR USE IN CONDUCTORS FOR PHOTOVOLTAIC CELLS - This invention provides a silver thick film paste composition comprising a silver powder comprising silver particles, each said silver particle comprising silver components 100-2000 nm long, 20-100 nm wide and 20-100 nm thick assembled to form a spherically-shaped, open-structured particle, wherein the d | 03-03-2011 |
Diptarka Majumdar, Naperville, IL US
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20140124713 | HIGH-ASPECT RATIO SCREEN PRINTABLE THICK FILM PASTE COMPOSITIONS CONTAINING WAX THIXOTROPES - Provided are high-aspect ratio printable thick film metal paste compositions that can be deposited onto a substrate using, for example, screening printing techniques; and methods of preparing and using thick film printable metal pastes; and methods of screen printing of the thick film metal paste compositions onto a substrate to produce printed circuits, conductive lines or features on the substrate and/or a conductive surface on a solar cell device. Also provided are printed substrates containing an electronic feature produced by the high-aspect ratio printable thick film metal paste compositions. | 05-08-2014 |
Dyuti Majumdar, Cambridge, MA US
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20090247547 | HYDROXAMATE-BASED INHIBITORS OF DEACETYLASES B - The present teachings relate to compounds of Formula I: | 10-01-2009 |
20110183964 | HYDROXAMATE-BASED INHIBITORS OF DEACETYLASES B - The present teachings relate to compounds of Formula I: | 07-28-2011 |
Dyuti Majumdar, Milford, CT US
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20100204472 | Indane acetic acid derivatives and their use as pharmaceutical agents, intermediates, and method of preparation - This invention relates to novel indane acetic acid derivatives which are useful in the treatment of diseases such as diabetes, obesity, hyperlipidemia, and atherosclerotic diseases. The invention also relates to intermediates useful in preparation of indane acetic derivatives and to methods of preparation. | 08-12-2010 |
Gautam Majumdar, Austin, TX US
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20140316924 | Method, Apparatus and Program Product Facilitating Contract Formation With Labor Component - A method, apparatus and program product which facilitate contract formation by making explicit the labor content of a bid presented by a second party (potential supplier) to a first party (buying the services or goods). Software executing on an information handling system and controllably accessible to both parties which provides a common set of the job roles, job skills and costs associated with a bid to be presented. Such clarification by use of a common taxonomic table enables the buying party to better understand the cost build up for the labor component and to rank the cost build up among several bidders. | 10-23-2014 |
Jayanta Majumdar, Carmel, IN US
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20100115087 | APPARATUS AND METHOD FOR DETECTING KEY WORDS WITHIN DATA FEEDS - An apparatus such as a cordless telephone handset is capable of detecting key words within received data feeds. According to an exemplary embodiment, the apparatus includes an input for receiving a data feed, and a controller for determining whether content of the received data feed includes a key word. If the controller determines that the content includes the key word, a signal is generated to notify a user. | 05-06-2010 |
Manas K. Majumdar, Audubon, PA US
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20090202474 | EXPRESSION OF ORPHAN GPR64 IN INFLAMMATORY DISEASES - Methods of screening for agents for treating inflammatory diseases are provided. The methods involve screening for agents that modulate the activity or expression of GPR64, which has been discovered herein to play a role in inflammatory diseases. Methods for treating an inflammatory disease, as well as methods of modulating the activity or expression of GPR64, methods of screening for an inflammatory disease in a subject, pharmaceutical compositions, a nucleic acid variant, and antibodies are also provided. | 08-13-2009 |
Nabanita Majumdar, Snoqualmie, WA US
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20120310997 | CUSTOMIZING LANGUAGE FOR ORGANIZATION APPLICATION INSTALLATION - A customer relationship management (CRM) application provides a user interface to detect language selection and create a default organization application using the selected language. The CRM application can enable a user to configure a subsequent organization application utilizing settings inherited from the default organization application. The CRM application can further enable the user to provide a second base language selection for the subsequent organization application installation and create the second organization application according to the language selection in hosted and/or on-premise environments. | 12-06-2012 |
Partha Majumdar, Fargo, ND US
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20100004202 | Quaternary ammonium-functionalized-POSS compounds - A silsesquioxane cage structure has a general formula [R | 01-07-2010 |
20110236343 | Antimicrobial polysiloxane materials containing metal species - Polysiloxane-based materials, which include metal species, are provided. The polysiloxane-based compositions and materials generally include (i) amino-functional polysiloxane material and (ii) a plurality of metal species distributed within the polymeric material. Polymer based compositions in which the amino-functional polysiloxane material includes quaternary ammonium groups, e.g., tetraalkyl ammonium groups, are examples of suitable materials which may be used to form the present compositions. The metal species, which may be in an oxidized and/or neutral state, may be bonded, coordinated, chelated, suspended, and/or dispersed within the polymeric material. | 09-29-2011 |
Partha S. Majumdar, Lansdale, PA US
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20140107267 | FLUOROALKYL PHOSPHONATE COMPOSITION - The present invention is a composition comprising an aqueous dispersion of a binder and a salt of the following fluoroalkyl phosphonic acid: | 04-17-2014 |
20140114012 | HYDROPHOBICALLY MODIFIED ALKALI SOLUBLE EMULSION COMPOSITION WITH POLYMERIC BEADS - The present invention relates to a composition comprising an aqueous dispersion of a film-forming polymer, spherical polymer beads, a HASE rheology modifier, and optionally a pigment. The composition is useful in coatings compositions. | 04-24-2014 |
20140235772 | ALKOXYLATED FLUOROALKYLPHOSPHATE COMPOSITION - The present invention relates to a composition comprising an aqueous dispersion of a binder and a salt of the following fluoroalkyl phosphate: | 08-21-2014 |
Partha S. Majumdar, Harleysville, PA US
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20150184016 | AQUEOUS COATING COMPOSITION AND COATING FORMED THEREFROM HAVING A PARTICULAR GLOSS PROFILE - An aqueous coating composition including: certain first solid polymeric particles having an average diameter of 0.60-0.99 μm and certain second solid polymeric particles having a calculated Tg of from −60° C. to 120° C. and an average particle diameter of from 50 nm to 500 nm; wherein the dry weight ratio of the first solid polymeric particles to the second solid polymeric particles is from 0.15:1 to 10:1; and the aqueous coating composition includes less than 10% by volume, inorganic extender particles is provided. Also provided is a coating having a ratio of 85° specular gloss to 20° specular gloss equal to or greater than 33 formed from the aqueous coating composition. | 07-02-2015 |
20150197659 | AQUEOUS COATING COMPOSITION AND ANTI-GLARE COATING FORMED THEREFORM - Provided is an aqueous coating composition including: particular amounts of certain first solid polymeric particles having an average diameter of 0.60-0.99 μm; certain second solid polymeric particles having an average diameter of 2-20 μm, and mixtures thereof; and, third solid polymeric particles having a calculated Tg of from −60 C to 120° C. and an average particle diameter of from 50 nm to 500 nm; wherein the second solid polymeric particles have a K10 value of less than 1.9E+10 N/m | 07-16-2015 |
Partha S. Majumdar, Fargo, ND US
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20090017288 | Polymeric material with surface microdomains - A polymeric material may be prepared by reacting a composition that includes polyol, polyisocyanate, and polyorganosiloxane having functional groups capable of reacting with the polyisocyanate, wherein the polymeric material has a surface which includes raised microdomains. | 01-15-2009 |
20100323190 | Polymeric material with surface microdomains - A polymeric material may be prepared by reacting a composition that includes polyol, polyisocyanate, and polyorganosiloxane having functional groups capable of reacting with the polyisocyanate, wherein the polymeric material has a surface which includes raised microdomains. | 12-23-2010 |
Prabir Kumar Majumdar, South Burlington, VT US
Ramendra Nath Majumdar, Hudson Village, OH US
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20160101657 | PNEUMATIC TIRE HAVING BUILT-IN SEALANT LAYER AND PREPARATION THEREOF - A pneumatic tire is provided which includes an outer circumferential rubber tread and a supporting carcass. A rubber inner liner is disposed inwardly from the supporting carcass. A built-in sealant layer is situated adjacent to an innermost removable barrier layer and disposed inwardly from the rubber inner liner. The built-in sealant layer provides self-sealing properties to the pneumatic tire. The pneumatic tire, with its innermost removable barrier layer, keeps the sealant layer from sticking to a tire-building apparatus during tire assembly and, after curing of the assembled tire, is eventually removed to permit gas from the built-in sealant layer to become part of the tire's inflation air to prevent or reduce instances of inner liner blister formation. | 04-14-2016 |
Sayak Sachi Dulal Majumdar, Rogers, AR US
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20160125345 | SYSTEMS, DEVICES, AND METHODS FOR DETERMINING AN OPERATIONAL HEALTH SCORE - Provided herein are methodologies, systems, and devices for calculating and displaying operational health scores based on key operational metrics that are used to evaluate on-shelf-availability. The measure of successful adoption of various key operational metrics is combined to produce an overall operational health score. The operational metrics can include, for example, pick completion, items binned, bin accuracy, manual counts, and manual picks. In some embodiments, these metrics can be weighted to reflect their relative impact on operational health and on-shelf-availability. The operational health scores can be compared with a target operational health score to determine whether each particular store is above or below the desired health score value. In some exemplary embodiments, a heat map can be displayed via a GUI that includes a number of store icons or color coded pins overlaid on a geographical map to represent the operational health score of the stores. | 05-05-2016 |
Soumyajit Majumdar, Oxford, MS US
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20110275555 | COMPOSITIONS CONTAINING DELTA-9-THC-AMINO ACID ESTERS AND PROCESS OF PREPARATION - Compositions of the formulae (I), (II) and (III); where R1, R2 and R3 are residues of amino acids such as, but not limited to, valine, sarcosine, leucine, glutamine, tryptophan, tyrosine, alanine and 4(4-aminophenyl)butyric acid or combination thereof, and salts thereof. Methods of preparation of these compositions and methods of treating any disease condition responsive to THC comprising administration of at least one these compositions in a pharmaceutically acceptable carrier using a pharmaceutically acceptable formulation. | 11-10-2011 |
20150045282 | COMPOSITIONS CONTAINING DELTA-9-THC-AMINO ACID ESTERS AND PROCESS OF PREPARATION - Suppository, hot melt and ophthalmic formulations containing amino esters of the formulae (I), (II) and (III), where R1, R2 and R3 are residues of amino acids such as, but not limited to, valine, sarcosine, leucine, glutamine, tryptophan, tyrosine, alanine and 4(4-aminophenyl)butyric acid or combination thereof, and salts thereof. | 02-12-2015 |
Souvik Majumdar, Bentonville, AR US
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20150363414 | PROCESSING LARGE XML FILES BY SPLITTING AND HIERARCHICAL ORDERING - A computer processor determines a schema that enables splitting of one or more elements of an XML file. The computer processor determines an XML file as a split candidate, based on one or more attributes of the one or more elements of the XML file. The computer processor splits the XML file at run-time into a plurality of subsets of the XML file, based on the one or more attributes of the one or more elements of the XML file, and the computer processor distributes the plurality of subsets of the XML file to a plurality of computing nodes of a computer processing system. | 12-17-2015 |
Sudipto Majumdar, Newark, DE US
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20120283489 | REMOVAL OF WATER FROM FLUIDS - A method of removing water from fluid mixtures of the water with other compounds uses selective vapor permeation or pervaporation of the water, as the case may be, from the mixture through a membrane having an amorphous perfluoropolymer selectively permeable layer. The novel process can be applied in such exemplary embodiments as (a) removing water from mixtures of compounds that have relative volatility of about 1-1.1 or that form azeotropic mixtures with water, (b) the dehydration of hydrocarbon oil such as hydraulic fluid to concentrations of water less than about 50 ppm, (c) removing water byproduct of reversible chemical equilibrium reactions to favor high conversion of reactants to desirable products, (d) drying ethanol to less than 0.5 wt. % water as can be used in fuel for internal combustion engines, and (e) controlling the water content to optimum concentration in enzyme-catalyzed chemical reactions carried out in organic media. | 11-08-2012 |
20130042755 | Combination Membrane System For Producing Nitrogen Enriched Air - A system for providing nitrogen enriched air (NEA) from ambient air uses at least two gas separation membranes that are selectively gas permeable for oxygen and nitrogen. The oxygen/nitrogen selectivity and oxygen permeance of two of the membranes are different such that (1) the selectivity of first membrane is less than the second membrane and the oxygen permeance of first membrane is greater than the second membrane, or (2) the selectivity of first membrane is greater than the second membrane and the oxygen permeance of first membrane is less than the second membrane. The system is very compact, is energy efficient, and highly effective for generating NEA. It is ideally suited for mobile, remote and specialized end use applications, such as automotive vehicles, marine vessels, off-shore platform fuel storage and especially for supplying NEA to blanket ullage of onboard aircraft fuel storage tanks. | 02-21-2013 |
20150025293 | MEMBRANE SEPARATION OF OLEFIN AND PARAFFIN MIXTURES - A metal exchanged fluorinated ionomer is a copolymer minimally including repeating units of (i) a polymerized derivative of a perfluorinated cyclic or cyclizable monomer and (ii) a strong acid highly fluorinated vinylether compound in which the acid moiety is exchanged with a cation of a Group 11 metal. Metal exchanged fluorinated ionomers are readily soluble and can be formed into thin, selectively gas permeable membranes by solution deposition methods. These membranes are suitable for separating olefins from gas olefin/paraffin mixtures. Good selectivity and transmembrane flux can be obtained without humidifying the membrane feed gas mixture. | 01-22-2015 |
20150119577 | Membrane Separation of Ionic Liquid Solutions - A membrane separation process using a highly fluorinated polymer membrane that selectively permeates water of an aqueous ionic liquid solution to provide dry ionic liquid. Preferably the polymer is a polymer that includes polymerized perfluoro-2,2-dimethyl-1,3-dioxole (PDD). The process is also capable of removing small molecular compounds such as organic solvents that can be present in the solution. This membrane separation process is suitable for drying the aqueous ionic liquid byproduct from precipitating solutions of biomass dissolved in ionic liquid, and is thus instrumental to providing usable lignocellulosic products for energy consumption and other industrial uses in an environmentally benign manner. | 04-30-2015 |
Sukanta Majumdar, Westfield, IN US
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20140317061 | SYSTEM AND METHOD FOR DISTRIBUTED INTERACTION MEDIA STORAGE AND RETRIEVAL - A method for distributed storage and retrieval of interactions comprises registering a plurality of temporary storage endpoints and a plurality of permanent storage endpoints with a storage manager; capturing one of the interactions in one of the temporary storage endpoints; determining one of the plurality of permanent storage endpoints to which the captured interaction should be transferred; transferring the interaction to the determined one of the plurality of permanent storage endpoints; and maintaining a location of the transferred interaction and making the transferred interaction available for retrieval and analysis. | 10-23-2014 |
Susruta Majumdar, Stamford, CT US
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20130289060 | 6-AMIDO DERIVATIVES OF 4, 5-a EPOXYMORPHINANS FOR THE TREATMENT OF PAIN - Compounds of formula: | 10-31-2013 |
20140255308 | 6-AMIDO DERIVATIVES OF 4, 5-a EPOXYMORPHINANS FOR THE TREATMENT OF PAIN - Compounds of formula: | 09-11-2014 |
Zigurts Krishna Majumdar, Washington, DC US
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20120081695 | MOBILE PHONE HYPERSPECTRAL IMAGER WITH SINGLE-FRAME SPATIAL, SPECTRAL AND POLARIZATION INFORMATION - A portable spectroscopic device for acquiring single-frame spatial, spectral, and polarization information of an object. The device includes a modular dispersion element assembly that is coupled to a mobile computing device and disperses light into a plurality of different wavelengths. The mobile computing device includes a sensor and is configured to receive and analyze the plurality of wavelengths. The mobile computing device is also configured to perform automatic calibrations to determine the absolute wavelength axis and make stray-light corrections with minimal user intervention, thus making it amenable for untrained users not familiar with the state of the art. The mobile computing device is also configured to extend dynamic range. | 04-05-2012 |