Shah, CT
Atul R. Shah, Waterford, CT US
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20110002191 | Active sonar apparatuses and methods - An active sonar detection system may include a transmitter, which may project into the transmissive medium signals of any frequency, amplitude or phase using one or more transducers. A transmit beamformer to provide transmission directionality may also be included. Generated transmit waveforms may have different temporal and frequency spectra that are adapted for different purposes. Such purposes may include, individually or in combination: detection of stationary or moving objects and surfaces and the ability to describe, classify and/or localize them; the ability to interrogate the environment for its reverberation and propagation features and/or to discern fronts and eddies; the ability to mislead third parties and their apparatuses either by making the transmitted signal unobtrusive, or provide for stealth operations by making the signals appear to be radiating from a source other than the one from which the signals are actually radiating, or by giving the signals or an object, such as a submarine, the appearance of having a purpose other than that for which they are actually intended. | 01-06-2011 |
Dilip M. Shah, Glastonbury, CT US
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20090114797 | REFRACTORY METAL CORE COATINGS - A refractory metal core for use in a casting system has a coating for providing oxidation resistance during shell fire and protection against reaction/dissolution during casting. In a first embodiment, the coating includes at least one oxide and a silicon containing material. In a second embodiment, the coating includes an oxide selected from the group of calcia, magnesia, alumina, zirconia, chromia, yttria, silica, hafnia, and mixtures thereof. In a third embodiment, the coating includes a nitride selected from the group of silicon nitride, sialon, titanium nitride, and mixtures thereof. Other coating embodiments are described in the disclosure. | 05-07-2009 |
20090297359 | High Modulus Metallic Component For High Vibratory Operation - A high modulus component, such as an aircraft engine turbine blade, is formed from a base metal that has a high modulus crystallographic orientation that is aligned with the primary, i.e. radial, direction of the turbine blade. The base metal is Ni, Fe, Ti, Co, Al, Nb, or Mo based alloy. Alignment of a high modulus direction of the base metal with the primary direction provides enhanced high cycle fatigue life. | 12-03-2009 |
20100135846 | LOWER COST HIGH STRENGTH SINGLE CRYSTAL SUPERALLOYS WITH REDUCED RE AND RU CONTENT - A first embodiment of a nickel based alloy consists essentially of from 3.0 to 5.2 wt % chromium, from 1.5 to 3.0 wt % molybdenum, from 6.0 to 12.5 wt % tungsten, from 5.0 to 11 wt % tantalum, from 5.5 to 6.5 wt % aluminum, from 11 to 14 wt % cobalt, from 0.001 to 1.75 wt % rhenium, from 0.2 to 0.6 wt % hafnium, up to 0.05 wt % yttrium, up to 3.0 wt % ruthenium, and the balance nickel. Another embodiment of a nickel based alloy consists essentially of from 1.0 to 3.0 wt % chromium, up to 2.5 wt % molybdenum, from 11 to 16 wt % tungsten, from 4.0 to 8.0 tantalum, from 5.7 to 6.5 wt % aluminum, from 11 to 15 wt % cobalt, from 2.0 to 4.0 wt % rhenium, from 0.2 to 0.6 wt % hafnium, up to 0.05 wt % yttrium, up to 3.0 wt % ruthenium, and the balance nickel. | 06-03-2010 |
20110081235 | TURBINE ENGINE ALLOYS AND CRYSTALLINE ORIENTATIONS - A method is provided for engineering a single crystal cast gas turbine engine first component for cooperating with a second component. An at least local first operational stress on the first component is determined. The first operational stress has a first direction. A crystal orientation within the component or a physical configuration of the component is selected so that the first operational stress produces a desired engagement of the first component with the second component associated with either a negative Poisson's effect or high Poisson's effect in a second direction. Single crystal or highly textured iron- and nickel-base alloys enable one to use such effect in high temperature and/or corrosive environments. | 04-07-2011 |
20110143164 | LOW SULFUR NICKEL BASE SUBSTRATE ALLOY AND OVERLAY COATING SYSTEM - A coated article having an improved coating oxidation life includes a superalloy substrate material having a composition which includes sulfur, herein the sulfur is present in an amount less than 1 ppm; and an overlay coating formed over a surface of the substrate material. | 06-16-2011 |
20120111526 | DIE CASTING SYSTEM AND METHOD UTILIZING HIGH MELTING TEMPERATURE MATERIALS - An example die casting system includes a die comprised of a plurality of die components that define a die cavity configured to receive a molten metal. One of the die components comprises a material that is not reactive with the molten metal and has a melting temperature above 815 degrees Celsius. | 05-10-2012 |
20120112391 | CRUCIBLE FOR MASTER ALLOYING - A crucible includes a composite of least two materials. The two materials are selected from a group consisting of alumina, calcia, yttria, erbia, gadolinia, magnesia, hafnia, and zirconia in a composition that has better resistance to reaction with hafnium from a molten hafnium-containing alloy than a nominal crucible composition of 70 wt % magnesia and 30 wt % alumina. | 05-10-2012 |
20130025816 | DIE CASTING SYSTEM AND METHOD - A die casting system includes a die having a plurality of die elements that define a die cavity. A charge of material is received in the die cavity. The charge of material may comprises a refractory metal intermetallic composite based material system. The charge of material may also comprise a composite material. | 01-31-2013 |
20140044951 | HIGH STRENGTH-TO-DENSITY NANOCELLULAR FOAM - A nanocellular foam has pores, interconnecting ligaments, and nodes where three or more ligaments intersect. The ligament cross section thickness is less than 200 microns and the distance between nodes is less than 1000 microns. A method of fabricating a nanocellular foam comprising forming a compact with one or more powders and applying energy to cause at least one or more powders to undergo a change in state is disclosed. | 02-13-2014 |
20140060708 | High Elastic Modulus Shafts and Method of Manufacture - High modulus turbine shafts and high modulus cylindrical articles are described as are the process parameters for producing these shafts and cylindrical articles. The shafts/articles have a high Young's modulus as a result of having high modulus <111> crystal texture along the longitudinal axis of the shaft/article. The shafts are produced from directionally solidified seeded <111> single crystal cylinders that are axisymmetrically hot worked before a limited recrystallization process is carried out at a temperature below the recrystallization temperature of the alloy. The disclosed process produces an intense singular <111> texture and results in shaft or cylindrical article with a Young's modulus that is at least 40% greater than that of conventional nickel or iron alloys or conventional steels. | 03-06-2014 |
20140166229 | Minimization of Re-Crystallization in Single Crystal Castings - A refractory metal core for forming internal features in a turbine engine component has a core formed from a refractory metal material; and the core has at least one blended surface on at least one edge of the core. | 06-19-2014 |
20140178245 | Low Sulfur Nickel Base Substrate Alloy and Overlay Coating System - A coated article having an improved coating oxidation life includes a superalloy substrate material having a composition which includes sulfur, herein the sulfur is present in an amount less than 1 ppm; and an overlay coating formed over a surface of the substrate material. | 06-26-2014 |
20140363305 | Hybrid Turbine Blade for Improved Engine Performance or Architecture - A method is provided for casting an article such as a blade having an attachment root and an airfoil, the airfoil having a proximal end and a distal end. The method comprises introducing a molten alloy into a mold; and varying a composition of the introduced alloy during the introduction so as to produce a compositional variation. | 12-11-2014 |
20150075745 | Casting Molds, Manufacture and Use Methods - A casting mold ( | 03-19-2015 |
Gautam Shah, Westport, CT US
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20110150997 | ELVUCITABINE PHARMACEUTICAL COMPOSITIONS - The invention provides novel pharmaceutical compositions of Elvucitabine. The invention also provides pharmaceutical compositions and oral dosage forms having unique physical-chemical properties. | 06-23-2011 |
20140271855 | SOVAPREVIR TABLETS - The disclosure includes tablet cores comprising Sovaprevir and a crystal growth inhibitor selected from hydroxypropyl methyl cellulose (HPMC), HPC (hydroxypropyl cellulose), hypromellose acetate succinate (HPMCAS), polyvinyl pyrrolidone (PVP), copovidone (PVP-VA), a copolymer of methacrylic acid and ethyl acrylate, or any combination of the foregoing, wherein ratio of Sovaprevir to crystal growth inhibitor is from about 40:60 (w/w) to about 60:40 (w/w). The disclosure further includes film coated tables. The disclosure also includes methods of treating HCV with the tablets described herein. | 09-18-2014 |
Jagdish Shah, Wallingford, CT US
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20090183871 | MICROFLUIDIC SEPARATOR - The present invention provides methods and apparatus for separating and/or analyzing fluids of interest. According to principles of the present invention, fluid analysis is accomplished with microfluidic devices and may be reported in real-time or near real-time in a subterranean environment. In addition or alternative to oilfield applications, the principles of the present invention contemplate separation in a laboratory or other environment for biological sample separation and analytical chemistry applications. The present invention is capable of separating liquid-liquid mixtures or emulsions in a microfluidic device without fouling. | 07-23-2009 |
Jagdish Shah, Cheshire, CT US
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20130021166 | SYSTEM AND METHOD FOR BOREHOLE COMMUNICATION - To produce a desired telemetry signal, the desired telemetry signal is first determined and then decomposed into two or more component signals. For each component signal, commands are sent to an individual modulator. The individual modulators each produce individual signals according to their received commands. The individual signals from each individual modulator are combined to produce the desired telemetry signal, or the individual signals from each individual modulator are allowed to combine to produce the desired telemetry signal. A telemetry system that produces such desired telemetry signals includes an uplink transmitter/receiver pair, a downlink transmitter/receiver pair, or both pairs, wherein each uplink transmitter and each downlink receiver is disposed in a wellbore. Two or more modulators are provided, as is a telemetry signal generator having a processor capable of decomposing a desired telemetry signal into two or more component signals and issuing commands to control the two or more modulators. | 01-24-2013 |
20150053400 | APPARATUS AND METHOD FOR MIXING FLUIDS - Apparatuses and methods for mixing a first fluid with a second fluid are described herein. One such apparatus includes a chamber that contains the first fluid and the second fluid. The apparatus also includes a piston that is positioned within the chamber and that is movable within the chamber. The piston can move back and forth to mix the first fluid and the second fluid together. The apparatus further includes a restrictor that provides for controlled movement of the piston and thus protects the piston and other components of the apparatus during operation. | 02-26-2015 |
Jagdish Shah, Southington, CT US
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20090139934 | DIFFERENTIAL ACCELERATION CHROMATOGRAPHY - Methods and related systems are described for improving component separations in chromatography through novel techniques. The improvements in separation is due primarily to the provision of differential acceleration of the components being separated. Various systems and methods for providing differential acceleration are described including: increasing the cross section of the column towards the column outlet, changing the thickness or other composition of stationary phase within the column, and providing a temperature and/or mobile phase velocity gradient along the column. | 06-04-2009 |
20090158815 | MULTI-STAGE INJECTOR FOR FLUID ANALYSIS - The present invention generally recites a method, system and apparatus for fluid analysis and more specifically recites a method system and apparatus for multistage injection of a fluid to be analyzed into a fluid analysis instrument. | 06-25-2009 |
Jaymin Shah, Waterford, CT US
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20080293796 | Parenteral and oral formulations of benzimidazoles - Provided herein are drug delivery systems comprising nanosuspension formulations suitable for parenteral delivery to a subject. The nanosuspension formulations may comprise a benzimidazole derivative, e.g., mebendazole, and surface stabilizers, such as block copolymer(s), e.g., Pluronic F108, and surfactant(s), e.g., Tween 80, and, optionally, water. Provided are methods for defining nanosuspensions of a benzimidazole derivative as having maximum therapeutic efficacy for a treatment regimen by adjusting and/or selecting particles size(s) based on pharmacokinetic parameters of the derivative in the tissue. Also provided are methods for improving the bioavailability of a benzimidazole derivative during treatment of a pathophysiological condition and for treating a cancer by using formulation(s) combining particle diameters whereby the retention of the benzimidazole derivative within the particles increases as the diameter increases such that, upon administration, release of the benzimidazole derivative from the particles into tissue is continuous over a range of time as determined by the particle diameters. | 11-27-2008 |
Jaymin C. Shah, Waterford, CT US
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20080305161 | INJECTABLE DEPOT FORMULATIONS AND METHODS FOR PROVIDING SUSTAINED RELEASE OF NANOPARTICLE COMPOSITIONS - Pharmaceutical formulations comprising: a compound selected from the group consisting of ziprasidone, having a maximum average particle size; a carrier; and preferably at least two surface stabilizers are disclosed. The present invention also comprises methods of treating psychosis with such a formulation and processes for making such a formulation. | 12-11-2008 |
20090257975 | Solid and Semi-Solid Polymeric Ionic Conjugates - Aqueous solubility of drugs including insoluble or poorly soluble drugs such as ziprasidone is improved using a functional polymer to form an ionic conjugate with said drug. | 10-15-2009 |
20100003331 | SUSTAINED RELEASE DOSAGE FORMS OF ZIPRASIDONE - A sustained release solid oral dosage form for treatment of a psychotic disorder, for example schizophrenia, in a mammal is provided, which oral dosage form comprises ziprasidone in an amount effective in treating said psychotic disorder and a pharmaceutically acceptable carrier. | 01-07-2010 |
Jaymin Chandrakant Shah, Waterford, CT US
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20110002989 | METHODS, DOSAGE FORMS AND KITS FOR ADMINISTERING ZIPRASIDONE WITHOUT FOOD - The present invention provides methods, dosage forms and kits for treating with an effective amount of ziprasidone a CNS disorder in a human when the human is in a fasted state. In one embodiment, the invention relates to a method for treating a CNS disorder in a human, which method comprises administering to the human in a fasted state, a solid oral dosage form comprising an amount of ziprasidone effective to treat said CNS disorder, wherein the area under the serum concentration versus time curve (AUC | 01-06-2011 |
Mithun A. Shah, Manchester, CT US
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20130337714 | Glazed Nonwoven Fabric and Methods of Manufacture - A glazing method for improving abrasion resistance using a heated smooth roll to melt the lower-melting-point portion of bicomponent fibers as the spunbond web passes over the heated smooth roll. Because there is no external pressure exerted in a nip by an opposing second roller, as in calendering, the outer surface of the web which does not contact the heated smooth roll remains essentially unchanged and the nonwoven fabric exhibits no compression as a result of the glazing process. The roll temperature and dwell time (roll diameter, wrap angle and line speed) are controlled for the purpose of surface treating only one side of the nonwoven fabric to improve abrasion resistance while allowing the air permeability and web thickness to remain essentially unchanged. | 12-19-2013 |
Neil Shah, Farmington, CT US
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20150045799 | Bone Harvesting - Methods and devices for harvesting cancellous bone are disclosed. The bone-harvesting device may include a cannula and a bone receptacle in communication with the cannula, wherein the cannula including a cutting surface positioned at or adjacent the distal end, the cutting surface being oriented at an angle, the angle being greater than 90 degrees relative to the longitudinal axis of the cannula, and the harvested bone is adapted to move from a position adjacent to the cutting surface through the cannula into the bone receptacle. The cutting surface of the cannula may be positioned at or adjacent the distal end, and positioned at least in part radially outward of the outer face of the cannula. The cannula may include a cutting surface positioned at or adjacent the distal end and an occluding geometry that partially occludes the distal end of the cannula adjacent the cutting surface. In addition, a suction port may be provided in communication with the bone receptacle. | 02-12-2015 |
Parag Suresh Shah, Groton, CT US
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20080305161 | INJECTABLE DEPOT FORMULATIONS AND METHODS FOR PROVIDING SUSTAINED RELEASE OF NANOPARTICLE COMPOSITIONS - Pharmaceutical formulations comprising: a compound selected from the group consisting of ziprasidone, having a maximum average particle size; a carrier; and preferably at least two surface stabilizers are disclosed. The present invention also comprises methods of treating psychosis with such a formulation and processes for making such a formulation. | 12-11-2008 |
20100003331 | SUSTAINED RELEASE DOSAGE FORMS OF ZIPRASIDONE - A sustained release solid oral dosage form for treatment of a psychotic disorder, for example schizophrenia, in a mammal is provided, which oral dosage form comprises ziprasidone in an amount effective in treating said psychotic disorder and a pharmaceutically acceptable carrier. | 01-07-2010 |
Paresh C. Shah, Riverside, CT US
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20100069930 | Method and apparatus for minimally invasive delivery, tensioned deployment and fixation of secondary material prosthetic devices in patient body tissue, including hernia repair within the patient's herniation site - Apparatus and methods enable insertion and tensioned deployment of a secondary material prosthetic device into a body cavity or other tissue of a patient, such as for example hernia repair mesh into the abdominopelvic cavity of a patient through the hernia site. The present invention establishes fixation sites for the prosthetic device and tensions it against the body tissue. It may also be used implant fixation devices within the body tissue so that the prosthetic device is tensioned into firm abutting contact with the body tissue. Instrument deployment and fixation struts may be advanced in retrograde fashion in order to reduce needed deployment volume within the patient's body cavity. The prosthetic device advantageously may be flexibly coupled to the instrument via fixation devices such as sutures, so as to increase orientation flexibility. | 03-18-2010 |
Pravin Shah, Trumbull, CT US
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20130149263 | Sunless Tanning Compositions with Adjuvants Comprising Sulfur Comprising Moieties - Sunless tanning compositions with adjuvants comprising sulfur comprising moieties are described. The compositions comprise an adjuvant with a +6 oxidation state sulfur moiety and results in excellent artificial tanning results within a consumer acceptable time. | 06-13-2013 |
20140079744 | Even Deposition and Low Rub-Off Compositions - Improved deposition and low rub-off compositions are described. The compositions are emulsions with aqueous-based film-forming resins in the water phase and particle with hydrophobic material in the oil phase of the emulsion. The compositions are low rub-off after being topically applied. | 03-20-2014 |
Rohan Shah, New Haven, CT US
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20120273548 | DEVICE FOR MONITORING PHYSIOLOGICAL PARAMETERS IN VIVO - A monitoring system is disclosed for in vivo monitoring of preselected physiological parameters associated with acute and/or chronic tissue compromise or failure in one or multiple tissue/organ sites in real time. In one method, a body portion of a surgical stapling device is positioned adjacent a first tissue section, an anvil assembly adapted to engage the body portion is positioned adjacent a second tissue section, and a monitoring device is positioned adjacent the first and/or second tissue sections. The monitoring device includes a sensor adapted to measure a preselected physiological parameter and a transmitter for transmitting signal to an extracorporeal receiving unit. The surgical stapling device is fired to mechanically secure the first and second tissue sections with at least one staple and the preselected physiological parameter is monitored via the information transmitted from the monitoring device to the receiving unit. | 11-01-2012 |
Sachin Shah, Millford, CT US
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20120138661 | Dissection Tip and Introducer for Surgical Instrument - The present disclosure describes a surgical fastener applying apparatus that includes an elongate body portion having proximal and distal ends, an end effector including a first movably coupled to a second jaw that is positioned at the distal end of the elongate body portion, and an introducer member. The introducer member has proximal and distal portions, and is configured and dimensioned for releasable connection with the end effector. The introducer member is at least partially formed from a flexible material, and is configured and dimensioned to separate target tissue from collateral tissue prior to positioning of the target tissue between the first and second jaws of the end effector. | 06-07-2012 |
Sonali Jagdish Shah, Avon, CT US
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20090130720 | METHODS AND KITS FOR REDUCING NON-SPECIFIC NUCLEIC ACID AMPLIFICATION - Methods and kits for efficient amplification of nucleic acids are provided. The methods comprise in-vitro amplification of a nucleic acid template employing partially constrained primers having terminal mismatch primer-dimer structure. The methods also comprise in-vitro amplification of a nucleic acid template employing partially constrained primers having nucleotide analogues. The methods enhance efficiency of nucleic acid amplification reaction by reducing non-specific amplification reactions. | 05-21-2009 |
20110287510 | METHODS AND KITS FOR REDUCING NON-SPECIFIC NUCLEIC ACID AMPLIFICATION - Methods and kits for efficient amplification of nucleic acids are provided. The methods comprise in-vitro amplification of a nucleic acid template employing partially constrained primers having terminal mismatch primer-dimer structure. The methods also comprise in-vitro amplification of a nucleic acid template employing partially constrained primers having nucleotide analogues. The methods enhance efficiency of nucleic acid amplification reaction by reducing non-specific amplification reactions. | 11-24-2011 |
20130210078 | METHODS AND KITS FOR REDUCING NON-SPECIFIC NUCLEIC ACID AMPLIFICATION - Methods and kits for efficient amplification of nucleic acids are provided. The disclosure generally relates to methods and kits for nucleic acid amplification of target nucleic acids of interest. The methods described herein promote the synthesis of the target nucleic acid (i.e., template nucleic acid) by reducing the production of undesirable primer-dimer structures and chimeric nucleic acid products during the amplification process by using novel modified primers. | 08-15-2013 |