Peter V.
Peter V. Bedworth, Palo Alto, CA US
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20100075137 | CARBON NANOTUBE SYNTHESIS USING REFRACTORY METAL NANOPARTICLES AND MANUFACTURE OF REFRACTORY METAL NANOPARTICLES - Fabrication of refractory metal nanoparticles and carbon nanotubes is disclosed. As an example, a method may include providing a solvent and providing a surfactant having a first surfactant configured to stabilize low oxidation states of a refractory metal and a second surfactant configured to protect refractory metal nanoparticles. The method may further include providing a refractory metal precursor and providing a reactant for reacting with the refractory metal precursor and forming refractory metal nanoparticles. The refractory metal may include rhenium, tungsten, tantalum, or hafnium. The refractory metal nanoparticles may include rhenium, tungsten, tantalum, or hafnium nanoparticles. A carbon nanotube product may include refractory metal nanoparticles and carbon nanotubes, where the refractory metal nanoparticles may include rhenium, tungsten, tantalum, or hafnium nanoparticles. | 03-25-2010 |
20100081568 | METHODS FOR PRODUCING CARBON NANOTUBES WITH CONTROLLED CHIRALITY AND DIAMETER AND PRODUCTS THEREFROM - Exemplary methods of producing single-walled carbon nanotubes (SWCNTs) are disclosed. A plurality of seed cap molecules having a same diameter and a same chirality are prepared. The plurality of seed cap molecules are attached to a plurality of catalyst particles to form a plurality of catalyst-cap composites. Carbon atoms are provided to the catalyst-cap composites. Carbon nanotubes having the same diameter and the same chirality are grown on the plurality of catalyst-cap composited by exposing the composites to the carbon atoms. | 04-01-2010 |
20120251381 | ARTICLES CONTAINING COPPER NANOPARTICLES AND METHODS FOR PRODUCTION AND USE THEREOF - Articles containing a matrix material and plurality of copper nanoparticles in the matrix material that have been at least partially fused together are described. The copper nanoparticles are less than about 20 nm in size. Copper nanoparticles of this size become fused together at temperatures and pressures that are much lower than that of bulk copper. In general, the fusion temperatures decrease with increasing applied pressure and lowering of the size of the copper nanoparticles. The size of the copper nanoparticles can be varied by adjusting reaction conditions including, for example, surfactant systems, addition rates, and temperatures. Copper nanoparticles that have been at least partially fused together can form a thermally conductive percolation pathway in the matrix material. | 10-04-2012 |
20130105417 | PERFORATED GRAPHENE DEIONIZATION OR DESALINATION | 05-02-2013 |
Peter V. Bonnesen US
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20100116749 | EXTRACTANT COMPOSITIONS FOR CO EXTRACTING CESIUM AND STRONTIUM, A METHOD OF SEPARATING CESIUM AND STRONTIUM FROM AN AQUEOUS FEED, CALIXARENE COMPOUNDS, AND AN ALCOHOL MODIFIER - A mixed extractant solvent that includes at least one dialkyloxycalix[4]arenebenzocrown-6 compound, 4′,4′,(5′)-di-(t-butyldicyclohexano)-18-crown-6, at least one modifier, and, optionally, a diluent. The dialkyloxycalix[4]arenebenzocrown-6 compound is 1,3-alternate-25,27-di(octyloxy)calix[4] arenebenzocrown-6, 1,3-alternate-25,27-di(decyloxy)calix[4]arene-benzocrown-6, 1,3-alternate-25,27-di(dodecyloxy)calix[4]arenebenzocrown-6, 1,3-alternate-25,27-di(2-ethylhexyl-1-oxy)calix[4]arenebenzocrown-6, 1,3-alternate-25,27-di(3,7-dimethyloctyl-1-oxy)calix[4] arenebenzocrown-6, 1,3-alternate-25,27-di(4-butyloctyl-1-oxy)calix[4]arenebenzocrown-6, or combinations thereof. The modifier is a primary alcohol. A method of separating cesium and strontium from an aqueous feed is also disclosed, as are dialkyloxycalix[4]arenebenzocrown-6 compounds and an alcohol modifier. | 05-13-2010 |
Peter V. Bonnesen, Knoxville, TN US
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20080206103 | Method For The Preparation Of Very Stable, Self-Assembled Monolayers On The Surface Of Gold Coated Microcantilevers For Application To Chemical Sensing - Methods for the preparation of a stable, self-assembled monolayer on the silicon surface or metallic coating of a microcantilever are disclosed. The methods produce a microcantilever suitable as a chemical sensor. In a microcantilever produced using one version of the method, a metallic coating is disposed on a side of the microcantilever, a bridging atom is bonded to the metallic coating, a first spacer group is bonded to the bridging atom, a second spacer group is bonded to the bridging atom, and a chemical recognition agent is bonded to the first spacer group. In another version of the method, a silicon surface of a microcantilever is hydrogen terminated, and a calixarene chemical recognition agent is carbon linked to the silicon surface using photochemical hydrosilylation. Among other things, the calixarene may be bonded to a crown ether for ion detection or bonded to a area for the recognition of explosives by hydrogen bonding to nitro groups. | 08-28-2008 |
20130079554 | METHODS FOR THE SYNTHESIS OF DEUTERATED ACRYLATE SALTS - A method for synthesizing a deuterated acrylate of the Formula (1), the method comprising: (i) deuterating a propiolate compound of Formula (2) to a methyne-deuterated propiolate compound of Formula (3) in the presence of a base and D | 03-28-2013 |
20140024836 | METHODS FOR THE SYNTHESIS OF DEUTERATED VINYL PYRIDINE MONOMERS - Methods for synthesizing deuterated vinylpyridine compounds of the Formula (1), wherein the method includes: (i) deuterating an acyl pyridine of the Formula (2) in the presence of a metal catalyst and D | 01-23-2014 |
20140213793 | METHODS FOR THE SYNTHESIS OF DEUTERATED VINYL PYRIDINE MONOMERS - Methods for synthesizing deuterated vinylpyridine compounds of the Formula (1), wherein the method includes: (i) deuterating an acyl pyridine of the Formula (2) in the presence of a metal catalyst and D | 07-31-2014 |
Peter V. Brahan, North Sutton, NH US
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20090240368 | Method and Apparatus for Operating an Automated High Temperature Thermal Cutting System - A method for setting up a cutting table for an automated high temperature thermal cutting system can include providing a computer-readable product to, for example, a digital signal processor (e.g., CNC). The computer-readable product can include data for at least one part to be cut from a workpiece (e.g., a part program). A user can be prompted to select values from a menu of mandatory operating parameters (e.g., using a graphical user interface) for a shape of the part to be cut from the workpiece. Mandatory operating parameters can include at least one of an operating current, a gas flow, a thickness of the workpiece, or a material of the workpiece. | 09-24-2009 |
20100155377 | Method And Apparatus For Cutting High Quality Internal Features And Contours - An automated method for cutting a plurality of hole features using a plasma arc torch system can be implemented on a computer numerical controller. The automated method can include the steps of: a) cutting a lead-in for a hole feature using a lead-in command speed based on a diameter of that hole feature and b) cutting a perimeter for the hole feature using a perimeter command speed greater than the corresponding lead-in command speed for the hole feature. The automated method can also include the step c) of repeating steps a) and b) for each additional hole feature having a same diameter or a different diameter. | 06-24-2010 |
20100213178 | INTERNAL PART FEATURE CUTTING METHOD AND APPARATUS - A method for cutting an internal feature in a workpiece using a plasma cutting system can include cutting in a first zone using at least one cutting parameter from a first cutting parameter set, which can include a first cutting current and/or a first speed. The method can include cutting in a second zone using at least one cutting parameter from a second cutting parameter set that can be different from the first cutting parameter set. The second cutting parameter set can include a second cutting current and/or a second speed. The method can also include cutting in a third zone using at least one cutting parameter from a third cutting parameter set, which can be different from the first cutting parameter set or the second cutting parameter set. The third cutting parameter set can include a third cutting current and/or a third speed. | 08-26-2010 |
20130119024 | Method and Apparatus for Cutting High Quality Internal Features and Contours - An automated method for cutting a plurality of hole features using a plasma arc torch system can be implemented on a computer numerical controller. The automated method can include the steps of: a) cutting a lead-in for a hole feature using a lead-in command speed based on a diameter of that hole feature and b) cutting a perimeter for the hole feature using a perimeter command speed greater than the corresponding lead-in command speed for the hole feature. The automated method can also include the step c) of repeating steps a) and b) for each additional hole feature having a same diameter or a different diameter. | 05-16-2013 |
Peter V. Buca, Sandusky, OH US
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20120152501 | HEAT EXCHANGER AND METHOD OF MANUFACTURING SAME - Provided is a heat exchanger having a swirl chamber, an impact chamber and a swirl nozzle connecting the swirl chamber to the impact chamber for directing a swirl spray exiting the swirl nozzle against an impact surface of the impact chamber for outward expansion along the impact surface. The swirl spray impacting the impact surface is a high velocity spray that produces a turbulent flow across the impact surface allowing for increased heat transfer between the impact surface and a heat transfer surface. | 06-21-2012 |
20130134992 | SENSOR SLEEVE FOR HEALTH MONITORING AN ARTICLE - A sensor sleeve ( | 05-30-2013 |
20130233081 | EMBEDDED OR CLIP-ON DEVICE FOR HEALTH MONITORING OF AN ARTICLE | 09-12-2013 |
Peter V. Czipott, San Diego, CA US
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20100156408 | DC magnetic field interceptor apparatus and method - A hand held apparatus and method for detecting paper currency, within a package, where the paper currency has a ferromagnetic component. The apparatus includes a DC magnetic field source for inducing a DC de-magnetization field in any ferromagnetic paper currency that may be present within a package, and DC magnetic sensors for detecting certain characteristic patterns in the DC “de-mag” field induced by the DC magnetic field source. These certain characteristic field patterns are indicative of paper currency arranged in commonly found arrangements. | 06-24-2010 |
Peter V. Hodson, Kingston CA
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20090117600 | Detection of biological molecules by differential partitioning of enzyme substrates and products - This invention relates to a method and apparatus for detecting a biological molecule associated with enzyme activity in a sample. The invention is applicable to detecting a microorganism associated with an enzyme in a sample such as water, food, soil, or a biological sample. According to a preferred embodiment of the method of the invention, a sample containing an enzyme of interest or a microorganism associated with the enzyme is combined with a suitable substrate, and a fluorescent product of the enzyme-substrate reaction is selectively detected. The fluorescent product is detected with a partitioning element or optical probe/partitioning element of the invention. In one embodiment the partitioning element provides for partitioning of only the fluorescent product molecule into the probe. The invention also provides an automated system for monitoring for biological contamination of water or other samples. | 05-07-2009 |
Peter V. Hodson, Sr., Kingston CA
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20130217041 | DETECTION OF BIOLOGICAL MOLECULES BY DIFFERENTIAL PARTITIONING OF ENZYME SUBSTRATES AND PRODUCTS - This invention relates to a method and apparatus for detecting a biological molecule associated with enzyme activity in a sample. The invention is applicable to detecting a microorganism associated with an enzyme in a sample such as water, food, soil, or a biological sample. According to a preferred embodiment of the method of the invention, a sample containing an enzyme of interest or a microorganism associated with the enzyme is combined with a suitable substrate, and a fluorescent product of the enzyme-substrate reaction is selectively detected. The fluorescent product is detected with a partitioning element or optical probe/partitioning element of the invention. In one embodiment the partitioning element provides for partitioning of only the fluorescent product molecule into the probe. The invention also provides an automated system for monitoring for biological contamination of water or other samples. | 08-22-2013 |
20140295403 | DETECTION OF BIOLOGICAL MOLECULES BY DIFFERENTIAL PARTITIONING OF ENZYME SUBSTRATES AND PRODUCTS - This invention relates to a method and apparatus for detecting a biological molecule associated with enzyme activity in a sample. The invention is applicable to detecting a microorganism associated with an enzyme in a sample such as water, food, soil, or a biological sample. According to a preferred embodiment of the method of the invention, a sample containing an enzyme of interest or a microorganism associated with the enzyme is combined with a suitable substrate, and a fluorescent product of the enzyme-substrate reaction is selectively detected. The fluorescent product is detected with a partitioning element or optical probe/partitioning element of the invention. In one embodiment the partitioning element provides for partitioning of only the fluorescent product molecule into the probe. The invention also provides an automated system for monitoring for biological contamination of water or other samples. | 10-02-2014 |
Peter V. Johnston, Baltimore, MD US
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20150217030 | METHOD FOR COATING A MEDICAL DEVICE WITH A CONFORMAL HYDROGEL - Certain embodiments according to the present invention provide a method for forming medical devices conformally coated with a hydrogel having a wide variety of therapeutic uses. In one aspect, certain embodiments of the invention provide a method for forming a hydrogel-coated medical device comprising immersing a medical device in a polymer solution to form an adhesive layer on an outer surface of the medical device and contacting the medical device with a hydrogel precursor solution having a pH of less than 7 to react the adhesive layer with the hydrogel precursor solution and form a conformal hydrogel coating. | 08-06-2015 |
Peter V. Pallai, Carlsbad, CA US
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20090186893 | IRE-1alpha INHIBITORS - Compounds which directly inhibit IRE-1α activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response and can be used as single agents or in combination therapies. | 07-23-2009 |
20110065162 | IRE-1alpha INHIBITORS - Compounds which directly inhibit IRE-1α activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response and can be used as single agents or in combination therapies. | 03-17-2011 |
20140080832 | IRE-1alpha INHIBITORS - Compounds which directly inhibit IRE-1α activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response and can be used as single agents or in combination therapies. | 03-20-2014 |
Peter V. Radatti, West Conshohocken, PA US
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20110135091 | Secure telephone devices, systems and methods - Secure telephone devices, systems and methods are provided for carrying out secure communications utilizing a telephone device that includes cryptographic storage and processing components, the cryptographic processing components including intercepting and injecting capabilities for intercepting an incoming signal, cryptographically processing the signal and injecting the system for delivery to the output of the telephone device, wherein the system and method may utilize the telephone operating system, and wherein embodiments are provided where an exchange component regulates the cryptographic information so that users engaging in secure cryptographic communications do not need to provide encryption key information to each other. | 06-09-2011 |
Peter V. Radatti, Conshohocken, PA US
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20090050694 | Medicine management methods and apparatus - Methods and apparatus are shown for providing information on a pill. A patient specific delivery apparatus for medicine using information on a pill or pills is shown as well, and a database with patient specific information may be provided, resulting in an individualized pharmacopoeia for a patient. A dispenser and a method for dispensing pills are provided and may generate audible messages. The dispenser may be constructed with a protective barrier to maintain shelf-life and integrity of the pills. | 02-26-2009 |
20100235916 | Apparatus and method for computer virus detection and remediation and self-repair of damaged files and/or objects - A method and apparatus for detecting and remediating damaged files as well as files containing proscribed code content, involving locating damage or proscribed code within a file, recording an identity of said file in which damage or proscribed code has been located, removing the damage or proscribed code by destroying the file that contains the damage or proscribed code, utilizing a search utility to locate a copy of the destroyed file according to one or more locations which are designated, and when located, copying the file to the original location of the destroyed file. | 09-16-2010 |
20110135093 | Secure telephone devices, systems and methods - Secure telephone devices, systems and methods are provided for carrying out secure communications utilizing a telephone device that includes cryptographic storage and processing components, the cryptographic processing components including intercepting and injecting capabilities for intercepting an incoming signal, cryptographically processing the signal and injecting the system for delivery to the output of the telephone device, wherein the system and method may utilize the telephone operating system, and wherein embodiments are provided where an exchange component regulates the cryptographic information so that users engaging in secure cryptographic communications do not need to provide encryption key information to each other. | 06-09-2011 |
20120085073 | Medicine management methods and apparatus - Methods and apparatus are shown for providing information on a pill. A patient specific delivery apparatus for medicine using information on a pill or pills is shown as well, and a database with patient specific information may be provided, resulting in an individualized pharmacopoeia for a patient. A dispenser and a method for dispensing pills are provided and may generate audible messages. The dispenser may be constructed with a protective barrier to maintain shelf-life and integrity of the pills. | 04-12-2012 |
Peter V. Stewart, Gaithersburg, MD US
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20150014619 | FENCE/RAILING POST CAP SYSTEM - A fence/railing post cap system for use with a fence/railing post includes a decorative and utilitarian structure which enables removal and storage of a cap of the system to accommodate reception of beverage containers and the like within a base of the system and which provides for a pole with accessory structures therein to be mounted on the base by passing through an opening in the cap when the cap is in position on the base. | 01-15-2015 |
Peter V. Svitavsky, Port Byron, NY US
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20090140221 | Theater Rigging System - A theater rigging assembly having a beam, which is attached to structural support members of a theater or other performing arts venue. The assembly further includes a winch assembly and head block that can be positioned at any point along the beam and selectively fixed in position. The winch portion includes cables for raising and lowering battens or other loads. The head block includes head sheaves, which redirect the cables to loft sheaves that are selectively attached to the beam. The head sheaves are diagonally displaced to separate the cables. The winch portion includes a motor, a gear box, a drum and a brake. The brake includes a ratchet and two brake disks. It uses at least one friction surface that contacts at least one of the brake disks to cause a pawl to engage or disengage from the ratchet. | 06-04-2009 |
20100237306 | Hoist with Overspeed Protection - A hoist system with an overspeed detection sub-system for detecting overspeed by comparing an actual drum assembly speed with a target value. For example, the rotation of a motor may be determined by a first rotary encoder and the rotation of a drum may be determined by a second rotary encoder. The output of the first rotary encoder (the basis of a target value) is compared with the output of the second rotary encoder (corresponding to actual motion of the drum). If the difference between the target value and the actual motion is too large, then a problem, such as a broken hoist hardware component may exist, and appropriate remedial action is taken, such as braking the motor and/or the drum. | 09-23-2010 |
Peter V. Tomeo, Middletown, CT US
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20110176925 | TORSIONAL FLEXING ENERGY ABSORBING BLADE LOCK - A lock for constraining blades in a hub includes a flexible ring for constraining the blades from moving axially in the hub, a finger attached to the hub for preventing the ring from rotating relative to the hub and whereby the ring flexes about at least a partial circumference thereof if urged axially by the blades. | 07-21-2011 |
20130052026 | AXIAL RETENTION SYSTEM FOR A BLADED ROTOR WITH MULTIPLE BLADE TYPES - A bladed rotor includes a blade lock mountable to a rotor hub adjacent to a multiple of blade slots. The blade lock includes at least one interface feature adjacent to a first of the multiple of blade slots. A first rotor blade includes a blade feature which interfaces with the interface feature to permit the first rotor blade to be axially mounted within the first of the multiple of blade slots but not within a remainder of the multiple of blade slots. | 02-28-2013 |
20130156584 | COMPRESSOR ROTOR WITH INTERNAL STIFFENING RING OF DISTINCT MATERIAL - A compressor rotor has a hub at a radially outer location, and a leg extending from an inner ring at a radially inner location to the hub. The hub has an inner bore at a location spaced from the leg. A stiffening ring is force fit into the inner bore of the hub. | 06-20-2013 |
20140056713 | TURBINE ENGINE ROTOR ASSEMBLY - A turbine engine rotor assembly includes a turbine engine rotor disk that extends axially along a centerline between a first disk end and a second disk end, and radially to an outer disk surface. The rotor disk includes one or more blade retention slots arranged circumferentially around the centerline. A first of the blade retention slots extends axially into the rotor disk from a disk end surface at the first disk end to a slot end surface, and radially into the rotor disk from the outer disk surface to a slot base surface. | 02-27-2014 |
20140070794 | SENSOR AND TOOTH ARRANGEMENT FOR SHAFT SPEED DETECTION - A non-ferrous shaft includes multiple non-integral ferrous tooth components, thereby allowing a sensor to detect the shaft speed. | 03-13-2014 |
20140133991 | GAS TURBINE ENGINE FAN BLADE LOCK ASSEMBLY - A gas turbine engine fan blade lock assembly includes a fan hub that has blade slots each configured to receive a root of a fan blade. The fan hub includes circumferentially spaced first slots. A lock ring is configured to move between unlocked and locked positions. The lock ring includes circumferentially spaced second slots aligned with the first slots in the locked position, and multiple discrete pins. Each pin is configured to be slidably received in paired first and second slots in the locked position to prevent rotational movement of the lock ring relative the fan hub. | 05-15-2014 |
20140199176 | GAS TURBINE ENGINE NOSE CONE ATTACHMENT CONFIGURATION - A gas turbine engine fan section includes a fan hub configured to rotate about an axis. A nose cone includes a spinner operatively mounted to the fan hub. The spinner supports a first fastening element and the nose cone includes an annular cover arranged over the fastening element. The spinner and annular cover provide an aerodynamic exterior surface of the nose cone without exposed fasteners. A second fastening element cooperates with the first fastening element to secure the spinner relative to the fan hub. The first and second fastening elements are oriented transversely to the axis. | 07-17-2014 |
20140255196 | DOUBLE SPLIT BLADE LOCK RING - A rotor assembly for a gas turbine engine includes a plurality of blades including a root portion and an airfoil portion. The rotor includes a plurality of slots that receive the root portion of a corresponding blade. The rotor includes an annular groove for a first and second retaining ring. The retaining rings are received within a common annular groove for holding each of the plurality of blades within the slots of the rotor. | 09-11-2014 |
20150218966 | GAS TURBINE ENGINE FAN SPACER PLATFORM ATTACHMENTS - A fan hub assembly for a gas turbine engine includes a fan hub that is configured to rotate about an axis. The fan hub has an axially extending aperture and a platform. A fastener is received in the aperture in a slip fit relationship to secure the platform to the fan hub. | 08-06-2015 |