Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Colvin, US

Andrew J. Colvin, Knoxville, TN US

Patent application numberDescriptionPublished
20100160576PERFLUORINATED POLY(OXYMETHYLENE) COMPOUNDS - Compounds of Formula (I):06-24-2010

Anita A. Colvin, North Bend, WA US

Patent application numberDescriptionPublished
20100022512COMPOSITIONS OF CHK1 INHIBITORS AND CYCLODEXTRIN - Compositions containing at least one Chk1 inhibitor and at lease one cyclodextrin are disclosed. Also disclosed are methods of treating a cancer or potentiating a cancer treatment with a composition comprising at least one Chk1 inhibitor and at least one cyclodextrin.01-28-2010

Arthur E. Colvin, Mt. Airy, MD US

Patent application numberDescriptionPublished
20080218759LIGHT EMITTING DIODE FOR HARSH ENVIRONMENTS - A light emitting diode for harsh environments includes a substantially transparent substrate, a semiconductor layer deposited on a bottom surface of the substrate, several bonding pads, coupled to the semiconductor layer, formed on the bottom surface of the substrate, and a micro post, formed on each bonding pad, for electrically connecting the light emitting diode to a printed circuit board. An underfill layer may be provided between the bottom surface of the substrate and the top surface of the printed circuit board, to reduce water infiltration under the light emitting diode substrate. Additionally, a diffuser may be mounted to a top surface of the light emitting diode substrate to diffuse the light emitted through the top surface.09-11-2008

Patent applications by Arthur E. Colvin, Mt. Airy, MD US

Arthur Earl Colvin, Mt. Airy, MD US

Patent application numberDescriptionPublished
20110255255HOUSING FOR A CIRCUIT THAT IS TO BE IMPLANTED IN-VIVO AND PROCESS OF MAKING THE SAME - The present invention provides a biocompatible circuit assembly that includes a circuit encased within a housing. In some embodiments, the housing is a PMMA housing and before the circuit is enclosed within the housing the circuit is encased within a brick of epoxy.10-20-2011

Barry D. Colvin, Bristol, RI US

Patent application numberDescriptionPublished
20090255476NECTAR FEEDER - A nectar feeder for birds has a body member with a base and a lid. The base has an open top end and a side wall. The lid is interfittingly engaged with the top end of the base. A hinge connects the lid to the base to allow movement of the lid relative to the base. The lid has a support extending from an upper surface of the lid. At least one feed port, preferably three, is defined through the lid. The feed port and the support are substantially aligned on the same horizontal plane. A latch is attached to the upper surface of the lid to prevent movement of the lid relative to the base. A moat optionally extends about the periphery of the body member.10-15-2009
20120006272BIRD FEEDER WITH REMOVABLE PORTS - A bird feeder has a body member, a base, and at least one feed port member. The body member is used for storing bird food having a top end, a bottom end and a sidewall with the sidewall of the body member defining at least one feeding aperture. A base is attached to the bottom end of the body member to prevent bird food from exiting the body member. The at least one feed port member is interfittingly engaged within at least one feeding aperture. The port member includes a frame member and a mesh insert attached to the frame member. The feed port member is releasably secured within the feeding aperture of the body member. In operation, the feed port member can be easily removed from the body member for easy cleaning or adapting to a particular bird feeder construction.01-12-2012

Patent applications by Barry D. Colvin, Bristol, RI US

Barry D. Colvin, Hope, RI US

Patent application numberDescriptionPublished
20080251025NECTAR FEEDER WITH FLOAT AND VALVE - The present invention is a nectar feeder for birds. The nectar feeder has a container for storing nectar feed. A base tray is attached to the container and connected in fluid communication with the container. A float is positioned between the container and the base tray. A ball is positioned on the float. The ball regulates the fluid communication between the container and the base tray. In operation, the nectar feed flows through the container and into the base tray until the float rises to a level where the ball prevents fluid from flowing into the base tray.10-16-2008
20110168101NECTAR FEEDER WITH FLOAT AND VALVE - The present invention is a nectar feeder for birds. The nectar feeder has a container for storing nectar feed. A base tray is attached to the container and connected in fluid communication with the container. A float is positioned between the container and the base tray. A ball is positioned on the float. The ball regulates the fluid communication between the container and the base tray. In operation, the nectar feed flows through the container and into the base tray until the float rises to a level where the ball prevents fluid from flowing into the base tray.07-14-2011

Boyd Colvin, Indianapolis, IN US

Patent application numberDescriptionPublished
20090024091Catheter assembly including coiled internal bolster - A catheter assembly including a medical catheter and an internal bolster. In a preferred embodiment, the catheter is an elongated, tubular structure preferably made of a flexible, biocompatible material. The catheter is shaped to include a generally cylindrical wall terminating in a first end and in a second end, the wall coaxially surrounding and defining a longitudinal bore preferably used to convey fluids, such as food and/or medications, to a patient in need thereof. The internal bolster is an elongated, semi-tubular structure preferably made of a flexible, biocompatible material. The bolster is resiliently and reversibly transformable between a generally planar shape, when at rest, and a straightened shape, when forcibly unfurled. The bolster has an inner end and an outer end, the inner end being generally centrally located. The inner end of the bolster is insert-molded around the first end of the catheter, with the catheter and the bolster being oriented relative to one another so that the longitudinal axis of the catheter extends generally perpendicularly to the plane of the bolster in its coiled state, with the open, semi-tubular structure of the bolster facing away from the catheter.01-22-2009

Boyd A. Colvin, Indianapolis, IN US

Patent application numberDescriptionPublished
20100094212METHOD FOR PERCUTANEOUSLY IMPLANTING A MEDICAL CATHETER AND MEDICAL CATHETER IMPLANTING ASSEMBLY - A method for percutaneously implanting a medical catheter, such as a gastrostomy feeding tube, and a medical catheter implanting assembly. In one embodiment, the implanting assembly includes a gastrostomy feeding tube, an inner sheath and an outer sheath. The feeding tube has an internal bolster integrally formed at its distal end. The inner sheath includes a bore extending distally from its proximal end to a point prior to its distal end and a transverse window communicating with the bore. The outer sheath includes a proximal end, a distal end and a longitudinal bore. The outer sheath is inserted over the inner sheath, and the feeding tube is inserted into the inner sheath, with the internal bolster being folded and tucked into the window and retained therein by the outer sheath. Movement of the outer sheath relative to the inner sheath to expose the window allows the bolster to decompress.04-15-2010
20120010570METHOD FOR PERCUTANEOUSLY IMPLANTING A MEDICAL CATHETER AND MEDICAL CATHETER IMPLANTING ASSEMBLY - A method for percutaneously implanting a medical catheter, such as a gastrostomy feeding tube, and a medical catheter implanting assembly. In one embodiment, the implanting assembly includes a gastrostomy feeding tube, an inner sheath and an outer sheath. The feeding tube has an internal bolster integrally formed at its distal end. The inner sheath includes a bore extending distally from its proximal end to a point prior to its distal end and a transverse window communicating with the bore. The outer sheath includes a proximal end, a distal end and a longitudinal bore. The outer sheath is inserted over the inner sheath, and the feeding tube is inserted into the inner sheath, with the internal bolster being folded and tucked into the window and retained therein by the outer sheath. Movement of the outer sheath relative to the inner sheath to expose the window allows the bolster to decompress.01-12-2012

Patent applications by Boyd A. Colvin, Indianapolis, IN US

Carrie Colvin, Salt Lake City, UT US

Patent application numberDescriptionPublished
20100035261METHOD OF DETECTING LARGE GENOMIC REARRANGEMENTS - A method for detecting large genomic rearrangements is disclosed, which is particularly useful in detecting deletions and duplications in the large genes such as BRCA1, BRCA2, MLH1 and MSH2.02-11-2010
20110034488METHOD OF ASSAYING 5-FU - The present invention provides methods, compositions, devices and kits for assaying 5-FU.02-10-2011

Dan Colvin, Houston, TX US

Patent application numberDescriptionPublished
20100250302SYSTEMS AND METHODS FOR DETERMINING OPTIMUM PLATFORM COUNT AND POSITION - Systems and methods for determining the optimum number of platforms to be used in a hydrocarbon field development and their position. The systems and methods determine the least valuable platform(s) and eliminate them from use in the hydrocarbon field development.09-30-2010

Dan Colvin, Dripping Springs, TX US

Patent application numberDescriptionPublished
20090200014Systems and Methods for Improved Positioning of Pads - Systems and methods for the automated positioning of pads and orienting of slot templates for the pads. The systems and methods also include automated adjsutment of well path plans from a pad to selected well targets.08-13-2009
20100179797Systems and Methods for Planning Well Locations with Dynamic Production Criteria - Systems and methods for automatically and optimally planning multiple well locations within a reservoir simulator. The systems and methods use dynamic production criteria to create and optimize well target completion intervals and the associated well geometries for new wells dynamically, and directly within a reservoir simulator.07-15-2010
20120037359Systems and Methods for Improved Positioning of Pads - Systems and methods for the automated positioning of pads and orienting of slot templates for the pads. The systems and methods also include automated adjustment of well path plans from a pad to selected well targets.02-16-2012

Patent applications by Dan Colvin, Dripping Springs, TX US

Donald G. Colvin, Mukilteo, WA US

Patent application numberDescriptionPublished
20110215774AC POWER CONTROL WITH INTEGRAL POWER FACTOR CORRECTION - Device and method for high efficiency (low heat loss) control of AC power to reactive load while maintaining a high power factor.09-08-2011

Douglas Colvin, Houston, TX US

Patent application numberDescriptionPublished
20110137982Business Infrastructure System and Method for Using Same - A system and method for consolidating a business infrastructure is provided. The business infrastructure may have an infrastructure unit for use in an office. The infrastructure unit may have a plurality of technology components. The plurality of technology components may have a telephone component configured to communicate with one or more phone cords located at the building and a server component for serving one or more client computers. The infrastructure unit may have a housing for containing the plurality of technology components and wherein the housing is movable within the office.06-09-2011

Edward L. Colvin, Newport, VA US

Patent application numberDescriptionPublished
20110253266High strength forged aluminum alloy products - High strength forged aluminum alloys and methods for producing the same are disclosed. The forged aluminum alloy products may have grains having a high aspect ratio in at least two planes, generally the L-ST and the LT-ST planes. The forged aluminum alloy products may also have a high amount of texture. The forged products may realize increased strength relative to conventionally prepared forged products of comparable product form, composition and temper.10-20-2011

Edward L. Colvin, West Lafayette, IN US

Patent application numberDescriptionPublished
20090142222ALUMINUM-COPPER-LITHIUM ALLOYS - Improved aluminum-copper-lithium alloys are disclosed. The alloys may include 3.4-4.2 wt. % Cu, 0.9-1.4 wt. % Li, 0.3-0.7 wt. % Ag, 0.1-0.6 wt. % Mg, 0.2-0.8 wt. % Zn, 0.1-0.6 wt. % Mn, and 0.01-0.6 wt. % of at least one grain structure control element, the balance being aluminum and incidental elements and impurities. The alloys achieve an improved combination of properties over prior art alloys.06-04-2009

Howard A. Colvin, Brandon, FL US

Patent application numberDescriptionPublished
20100022684Processes for making silane, hydrophobated silica, silica masterbatch and rubber products - The present invention provides a process for making silica-filled rubber masterbatch using silica hydrophobated with a trimethoxy silane coupling agent that is soluble in an alcohol-water solution containing at least about 70 wt % water. One embodiment uses a mixture of trimethoxy silanes, one or more of which react with rubber to bond the silica to the rubber, and one or more of which do not react with rubber, but do hydrophobate the silica. Hydrophobated silica is mixed with latex polymer and incorporated into rubber during coagulation of the latex, which is preferably coagulated with calcium chloride. The present invention further provides a process for making the trimethoxy silane coupling agents. Preferred trimethoxy silane coupling agents include bis-(3-trimethoxysilylpropyl)-disulfide and bis-(3-trimethoxysilylpropyl)-tetrasulfide. Rubber products, particularly tires, compounded with the inventive silica masterbatch can be processed for a long time before scorching because the silica masterbatch provides a long scorch time.01-28-2010

James B. Colvin, Newark, CA US

Patent application numberDescriptionPublished
20110115510System and Method for Gradient Thermal Analysis by Induced Stimulus - A thermal gradient is induced in a device-under-test (DUT) and used to determine the location of a defect. In one embodiment, a laser creates a moving thermal gradient from a test site on the DUT and a respective time of flight for the thermal gradient to trigger a condition associated with the defect is determined. Repeating the time of flight testing at additional test site provides information used to trilaterate the defect in three dimensions. Alternately, a static thermal gradient is induced across at least a portion of the DUT along a first axis. The thermal gradient is incrementally walked along the first axis until the condition associated with the defect is triggered, thereby defining a first region. The thermal gradient is then induced along a second axis of the DUT and the process is repeated to define a second region. The location of the defect is determined to be the intersection of the first region with the second region.05-19-2011
20110115518System and Method for Use in Functional Failure Analysis by Induced Stimulus - A scanning/imaging system wherein an external stimulus is used for exciting a device under test (DUT). A stimulus source is included for providing a stationary stimulus with a controllable spot size to a device under test (DUT), the controllable spot size covering a portion of the DUT for excitation by the stationary stimulus. A sensor is operable for capturing at least one of a functional response signal and an optical image signal emanating from the DUT portion. A linear positioning device is operable to facilitate scanning of remaining portions of the DUT until a predetermined area thereof has been traversed. A controller is operably coupled to the linear positioning device, stimulus source and the sensor for providing the overall control thereof.05-19-2011

James M. Colvin, Hilliard, OH US

Patent application numberDescriptionPublished
20090240344MULTI-LAYER POLYMERIC PROSTHETIC LINER - A multi-layer prosthetic liner having an inner polymeric material layer surrounded by an outer polymeric material layer. The outer polymeric material layer is dissimilar to the inner polymeric material layer. A tying layer may reside between the inner polymeric material layer and the outer polymeric material layer. Any embodiment of the liner may be wholly or partially covered on its exterior with a material that exhibits low-friction and/or wicking characteristics.09-24-2009
20100042228PROSTHETIC FOOT - A stable shock absorbing prosthetic foot that transfers energy between heel strike and toe-off. A toe plate is separated from one or more other plates by a bumper assembly located at each of the toe end and heel end of the foot. Certain embodiments of the shock absorbing foot of the present invention are designed for use with a prosthetic ankle. A torsion adapter may also be used to attach a prosthetic foot of the present invention to the remainder of a prosthesis.02-18-2010
20120004737PROSTHETIC DEVICE UTILIZING ELECTRIC VACUUM PUMP - A prosthetic assembly operative to evacuate an interior of a prosthetic socket, and control systems for use therewith. The prosthetic assembly employs evacuation devices for evacuating the socket. The evacuation devices preferably include at least an electrically powered vacuum pump and a power source located within a housing. Associated control systems may be of various design and may employ wired or wireless communication. When wireless communication is employed, a hand held controller or other remote control device may be used to remotely control operation of the evacuation device.01-05-2012

Patent applications by James M. Colvin, Hilliard, OH US

James M. Colvin, Hillard, OH US

Patent application numberDescriptionPublished
20080243266PROSTHETIC DEVICE UTILIZING ELECTRIC VACUUM PUMP - Prosthetic devices having vacuum components operative to evacuate the interior of a prosthetic socket thereof, and control systems for use therewith. The evacuation devices preferably include at least an electrically powered vacuum pump and associated power source, and a vacuum accumulator connected to the vacuum pump. Associated control systems may be of various designs and may employ wired or wireless communication. Control of an evacuation device may be based on vacuum level, residual limb volume, residual limb motion, user activity level or other device parameters.10-02-2008

Jason D. Colvin, Sykesville, MD US

Patent application numberDescriptionPublished
20080218759LIGHT EMITTING DIODE FOR HARSH ENVIRONMENTS - A light emitting diode for harsh environments includes a substantially transparent substrate, a semiconductor layer deposited on a bottom surface of the substrate, several bonding pads, coupled to the semiconductor layer, formed on the bottom surface of the substrate, and a micro post, formed on each bonding pad, for electrically connecting the light emitting diode to a printed circuit board. An underfill layer may be provided between the bottom surface of the substrate and the top surface of the printed circuit board, to reduce water infiltration under the light emitting diode substrate. Additionally, a diffuser may be mounted to a top surface of the light emitting diode substrate to diffuse the light emitted through the top surface.09-11-2008
20120034717LIGHT EMITTING DIODE FOR HARSH ENVIRONMENTS - A light emitting diode for harsh environments includes a substantially transparent substrate, a semiconductor layer deposited on a bottom surface of the substrate, several bonding pads, coupled to the semiconductor layer, formed on the bottom surface of the substrate, and a micro post, formed on each bonding pad, for electrically connecting the light emitting diode to a printed circuit board. An underfill layer may be provided between the bottom surface of the substrate and the top surface of the printed circuit board, to reduce water infiltration under the light emitting diode substrate. Additionally, a diffuser may be mounted to a top surface of the light emitting diode substrate to diffuse the light emitted through the top surface.02-09-2012

Jason D. Colvin, Vienna, VA US

Patent application numberDescriptionPublished
20100298674PROTECTIVE SHELL FOR AN IN VIVO SENSOR MADE FROM RESORBABLE POLYMER - An implantable device with in vivo functionality, where the functionality of the device is negatively affected by the inflammation reaction generally associated with tissue injury, encapsulated by a protective coating that prevents damage to the device from any inflammation reactions. The protective coating is designed to persist for a set period of time, generally until after the inflammation reaction of the surrounding in vivo environment in response to the injury caused by the implantation procedure has concluded. The protective coating is further designed to “resorb” (i.e. to dissociate from the device, dissolve, and be absorbed into the surrounding environment) after a set period of time, allowing the device to perform its in vivo functionality unhindered without loss of performance.11-25-2010

Jesse Justin Colvin, Katy, TX US

Patent application numberDescriptionPublished
20120034025Cable Connection Systems and Methods - A system for connecting two wire ropes includes first and second wire rope connectors, a swivel, and first and second connecting cables. The first wire rope connector includes a base defining a chamber for receiving an end of a first wire rope, a plug, and a cap that secures to the base to compress the plug and first wire rope end within the chamber. Similarly, the second wire rope connector includes a base defining a chamber for receiving an end of a second wire rope, a plug, and a cap that secures to the base to compress the plug and second wire rope end within the chamber. The swivel includes a first portion rotationally coupled to a second portion. The first connecting cable is coupled between the first wire rope connector and the first portion of the swivel, and the second connecting cable is coupled between the second wire rope connector and the second portion of the swivel.02-09-2012

John C. Colvin, The Woodlands, TX US

Patent application numberDescriptionPublished
20090257796NANOTECHNOLOGY BASED IMAGE REPRODUCTION DEVICE - An image reproduction device (e.g., a photocopy machine) uses carbon nanotube material and a microwave generator(s) to heat internal rollers to “set” image colorant/toner. The ability to rapidly heat the nanotube material with relatively low-power microwave generators permits the development of power efficient image reproduction devices. The principle of heating carbon nanotube material embedded within a roller with microwave energy may also be used in a number of other applications such as, for example, laminating, embossing, drying, annealing, calendering, and film orientation. In these embodiments, the material being processed or heated may be paper, film, plastic, rubber, film and the like.10-15-2009
20100050619Nanotechnology Based Heat Generation and Usage - Carbon nanotube material dispersed in a dense material such as ceramic can produce heating when exposed to microwave radiation (e.g., electromagnetic radiation in the frequency range of approximately 0.3 GHz to 300 GHz). By changing the loading of carbon nanotube material within a ceramic medium, one can affect the heating capability of the medium in dramatic and unpredicted fashion. This finding can be used to implement heating devices that heat via conduction or through radiation (e.g., infrared heating).03-04-2010

Patent applications by John C. Colvin, The Woodlands, TX US

Kenneth Colvin, Spring, TX US

Patent application numberDescriptionPublished
20090090557Injection System And Method - An excavation system for forming a wellbore through a subterranean formation, the system employing pressurized drilling fluid with impactors mixed therein. The pressurized fluid with impactors is directed to a drill string having a drill bit with nozzles on its lower end. The fluid impactor mixture is discharged from the nozzles and against the formation, wherein the impactors contact, compress, and fracture the formation to excavate through the formation. The system includes an impactor injection system that injects impactors into a stream of pressurized drilling fluid to form the mixture. The injection system operates at substantially the same pressure as the pressurized drilling fluid.04-09-2009

Kenneth Colvin, Springfield, OH US

Patent application numberDescriptionPublished
20110299293AIRCRAFT POSITION LIGHT ASSEMBLY - An aircraft position light assembly having one or more light emitting diode (LED) modules. The LED module can be installed in a variety of aircraft wing-tip cavities. An example LED module includes a support device that mounts within an aircraft wingtip, a bracket device that attaches to the support device, at least one circuit board that mounts to the bracket, and two pairs of LEDs. Each pair of LEDs is mounted on opposing major surfaces at a first end of the circuit board. A first pair of reflectors is attached to the circuit board adjacent to two of the LEDs on the opposing major surfaces. A second pair of reflectors is attached to the circuit board adjacent to the other two LEDs on the opposing major surfaces.12-08-2011

Michael O. Colvin, Chapel Hill, NC US

Patent application numberDescriptionPublished
20090318388METHOD OF ACTIVATION OF OXAZAPHOSPHORINES - The present invention provides a method of hydroxylating or oxidizing a compound of interest in a subject (e.g., a cytotoxic oxazaphosphorine prodrug), by administering the compound of interest to the subject; and concurrently administering the subject a metalloporphyrin in an amount effective to hydroxylate or oxidize the compound of interest in the subject.12-24-2009

Michael S. Colvin, Thousand Oaks, CA US

Patent application numberDescriptionPublished
20090062896Minimizing Trauma During and After Insertion of a Cochlear Lead - A method for delivering dexamethasone base (DXMb) via an implantable electrode includes coupling DXMb to the implantable electrode and inserting the implantable electrode into animal tissue, the DXMb eluting into the animal tissue. An implantable nerve stimulating device includes an elongated member having a distal end bearing at least one electrode; and DXMb coupled to the elongated member, the DXMb being eluted into tissue surrounding the elongated member.03-05-2009
20090292237Modular Drug Delivery System for Minimizing Trauma During and After Insertion of a Cochlear Lead - A system for delivering therapeutic agents to biological tissue includes a surgically implantable lead configured to be inserted into the biological tissue, the surgically implantable lead including a preformed cavity; and a modular capsule containing a therapeutic agent which includes dexamethasone base; the modular capsule being secured within the preformed cavity; the modular capsule releasing the therapeutic agent into the biological tissue. A method of delivering therapeutic agents to biological tissue includes obtaining a surgically implantable lead with a preformed cavity; obtaining a modular capsule containing a therapeutic agent comprising dexamethasone base and securing it within the preformed cavity; and inserting the surgically implantable lead into the biological tissue.11-26-2009

Michael Steven Colvin, Malibu, CA US

Patent application numberDescriptionPublished
20100249885IMPLANTABLE MICROSTIMULATOR WITH PLASTIC HOUSING AND METHODS OF MANUFACTURE AND USE - An implantable microstimulator includes a plastic housing having a first end and a second end; an electronic subassembly disposed within the housing; a first electrode disposed at the first end of the plastic housing and in electrical communication with the electronic subassembly; and a second electrode disposed at the second end of the plastic housing and in electrical communication with the electronic subassembly. The plastic housing, first electrode, and second electrode form a hermetically sealed structure around the electronic subassembly.09-30-2010

Neil K. Colvin, Merrimack, NH US

Patent application numberDescriptionPublished
20080230713ION SOURCE ARC CHAMBER SEAL - An exemplary ion source for creating a stream of ions has a chamber body that at least partially bounds an ionization region of the arc chamber. The arc chamber body is used with a hot filament arc chamber housing that either directly or indirectly heats a cathode to sufficient temperature to cause electrons to stream through the ionization region of the arc chamber. A seals has a ceramic body having an outer wall that abuts the arc chamber body along a circumferential outer lip. The seal also has one or more radially inner channels bounded by one or more inner walls spaced inwardly from the outer wall.09-25-2008
20110012033Adjustable Louvered Plasma Electron Flood Enclosure - An apparatus is provided for reducing particle contamination in an ion implantation system. The apparatus has an enclosure having an entrance, an exit, and at least one louvered side having a plurality of louvers defined therein. A beamline of the ion implantation system passes through the entrance and exit, wherein the plurality of louvers of the at least one louvered side are configured to mechanically filter an edge of an ion beam traveling along the beamline. The enclosure can have two louvered sides and a louvered top, wherein respective widths of the entrance and exit of the enclosure, when measured perpendicular to the beamline, are generally defined by a position of the two louvered sides with respect to one another. One or more of the louvered sides can be adjustably mounted, wherein the width of one or more of the entrance and exit of the enclosure is controllable.01-20-2011
20110240889In-Vacuum Beam Defining Aperture Cleaning for Particle Reduction - A method is provided for reducing particle contamination in an ion implantation system, wherein an ion implantation system having source, mass analyzer, resolving aperture, decel suppression plate, and end station is provided. An ion beam is formed via the ion source, and a workpiece is transferred between an external environment and the end station for ion implantation thereto. A decel suppression voltage applied to the decel suppression plate is modulated concurrent with the workpiece transfer, therein causing the ion beam to expand and contract, wherein one or more surfaces of the resolving aperture and/or one or more components downstream of the resolving aperture are impacted by the ion beam, therein mitigating subsequent contamination of workpieces from previously deposited material residing on the one or more surfaces. The contamination can be mitigated by removing the previously deposited material or strongly adhering the previously deposited material to the one or more surfaces.10-06-2011

O. Michael Colvin, Durham, NC US

Patent application numberDescriptionPublished
20100104628 METHOD OF TREATING NEUROBLASTOMA - The present invention relates, in general, to neuroblastoma and, in particular, to a method of treating neuroblastoma tumors, including refractory neuroblastoma tumors. The invention also relates to compounds and compositions suitable for use in such a method.04-29-2010

Richard Colvin, Pittsburgh, PA US

Patent application numberDescriptionPublished
20100280919System and method for item-based economy in a virtual world - There is provided a system and method for an item-based economy in a virtual world. There is provided a server for providing an item exchange for a virtual world lacking a common currency for item valuation, comprising a processor configured to receive a request from a client having an inventory to initiate the item exchange, present a user interface on a display of the client for the item exchange, receive a selection of either a second quantity of second items or a third quantity of third items for the item exchange from the client, remove from the inventory of the client a first quantity of tradable items defined by a first exchange value or a second exchange value based on the selection, and add the second quantity of second items or the third quantity of the third items to the inventory of the client based on the selection.11-04-2010

Richard Michael Colvin, Goleta, CA US

Patent application numberDescriptionPublished
20110176029Multispectral and Colorimetric Imaging System - Methods and apparatus enable capture of images of a scene in response to various spectral distributions of light, as well as processing of the captured images to adjust them and, in the case of particular sets of spectral distributions, to derive images accurately representing the colors of the scene.07-21-2011

Richard O. Colvin, Baldwinsville, NY US

Patent application numberDescriptionPublished
20110224613HYPODERMIC INJECTION SYSTEM - The invention relates to a hypodermic injection system having a direct-drive motor for moving a ram towards an injectate chamber for discharging injectate therein through a discharge orifice. The system can have an injection head attached to a housing having an injectate chamber for holding injectate to be injected, a remote discharge device with a control apparatus or the structure for holding a cartridge containing injectate. The injectate supply could be a bottle, a remote reservoir or a cartridge. An injection head can have a nose actuator for enabling an injection only if the nose actuator has engaged the body to be injected. A clamping device clamps the body to be injected. Control is effected through a microprocessor to which the electrically-operated parts of the invention are attached. Control and output signals are readable through an electronic display.09-15-2011

Robert Colvin, San Jose, CA US

Patent application numberDescriptionPublished
20110235518SOURCE-BASED CONGESTION DETECTION AND CONTROL - Congestion control techniques based upon resource utilization information stored by a network device. According to an embodiment of the present invention, a network device is configured to identify a data source causing congestion based upon information stored by the network device identifying a set of data sources, and for each data source, information identifying the amount of a resource of the network device being used for processing data received by the network device from the data source.09-29-2011

Ron Colvin, Gilbert, AZ US

Patent application numberDescriptionPublished
20110073039SEMICONDUCTOR DEPOSITION SYSTEM AND METHOD - A novel heating method and a novel gas inject schemes for a depositing semiconductor layers on wafers with improved disposition uniformity and disposition composition, deposition rates and decreased depletion rates. The novel heating and gas design can be readily changed in size to accommodate the ever increasing demand for larger substrates, increased batch sizes and increased deposition and heating efficiencies. The heating scheme can operate to 1500° C., and has a high resolution capability for tuning the temperature and gas flows for easy of setup and improved control and repeatability of the deposition process. This novel heating and gas inject scheme in conjunction with the unconventional usage of a non-quartz process chamber promises higher throughputs and higher wafer yields and reduced manufacturing costs for the manufacturing of silicon devices, silicon solar cells and white High Brightness LEDs.03-31-2011

Ryan Colvin, Bothell, WA US

Patent application numberDescriptionPublished
20090222917DETECTING SPAM FROM METAFEATURES OF AN EMAIL MESSAGE - Detecting spam from metafeatures of an email message. As a part of detecting spam, the email message is accessed and a distribution of numerical values is accorded to a set of features of the email message. It is determined whether the distribution of numerical values accorded the set of features of the email message is consistent with that of spam. Access is provided to the determination of whether the email message has a distribution of numerical values accorded the set of features that is consistent with that of spam.09-03-2009
20090327430DETERMINING EMAIL FILTERING TYPE BASED ON SENDER CLASSIFICATION - Determining email filtering type based on sender classification. Incoming email is accessed and a sender of the incoming email is identified. The reputation of the sender of the incoming email is determined. An email sender classification is made based on the reputation of the sender. A determination of the type of filtering operations to be performed by an email filter on the email is made based on the classification. The parameters of the type of filtering operations to be performed are determined. The parameters of the type of filtering operations to be performed are provided to the email filter.12-31-2009

Ryan C. Colvin, Woodinville, WA US

Patent application numberDescriptionPublished
20120047461Reputation-Based Safe Access User Experience - Reputation-based resource lookup may include determining the reputation of resources that are to be accessed. Based on the reputation of the resource, a user experience is provided. Protection can be provided from known and suspicious resources, by providing warnings, such as unique graphical visual warnings and textual messages. Furthermore, additional information may be provided as to the desired resource. A user may be further required to go through several pages or asked various questions before accessing a resource.02-23-2012

Ryan C. Colvin, Bothell, WA US

Patent application numberDescriptionPublished
20110252476EARLY DETECTION OF POTENTIAL MALWARE - Evidence of attempted malware attacks may be used to identify the location and nature of future attacks. A failed attack may cause a program to crash. Crash data may be sent to an analyzer for analysis. The analysis may reveal information such as the identity of the program that is being exploited, the specific way in which the program is being exploited, and the identity or location of the source of the attack. This information may be used to identify potential sources of attack and to identify the same type of attack from other sources. When the source and/or nature of an attempted attack is known, remedial action may be taken. Filters may warn users who are attempting to visit sites from which attacks have been attempted, and the makers of programs that are being exploited can be notified so that those program makers can release updates.10-13-2011

Ryan Charles Colvin, Bothell, WA US

Patent application numberDescriptionPublished
20100175103REACTIVE THROTTLING OF INBOUND MESSAGES AND RANGES - A method for throttling inbound email messages in an enterprise email system including a plurality of inbound mail servers and at least one management server is provided. Policies defining message event limits for each unique sender are applied to messaging events from the unique sender at each inbound server. Feedback from each of the inbound mail servers to the management server is provided. When events from a unique sender exceed a threshold, as determined by the management server using the feedback, an alert is generated and a new, more restrictive policy for the unique sender is created. The more restrictive policy is broadcast the more restrictive policy to each of the inbound mail servers.07-08-2010
20100332601REAL-TIME SPAM LOOK-UP SYSTEM - A system and method of managing unsolicited email sent to an email system over a network. Email messages are received at an message at an inbound mail transfer agent. A determination is made as to whether the email message is suspected to be an unsolicited suspect message. One or more queries for additional information on one or more characteristics of the message is initiated. Determinations are made based on replies to the queries before issuing a message accepted for delivery indication to a sending server.12-30-2010

Seth Daniel Colvin, Bedford, PA US

Patent application numberDescriptionPublished
20110241409Rotatable Cutting Tool With Head Portion Having Elongated Projections - A rotatable cutting tool for use in impinging earth strata wherein the rotatable cutting tool comprises a cutting tool body and a hard tip affixed to the cutting tool body. The cutting tool body includes an axial forward end for receiving the hard tip and an axial rearward end, a head portion axially rearward of the axial forward end, a collar portion axially rearward of the head portion, and a shank portion axially rearward of the collar portion and axially forward of the axial rearward end. The head portion includes a plurality of elongated projections extending radially thereabout, each of the elongated projections including a first tapered side and a second tapered side. The first tapered side of each of the elongated projections adjoins the second tapered side of an adjacent elongated projection at a surface of the head portion.10-06-2011

Vicki Leigh Colvin, Houston, TX US

Patent application numberDescriptionPublished
20090308814Magnetic Purification of a Sample - Methods for separating magnetic nanoparticles are provided. In certain embodiments, a method is provided for separating magnetic nanoparticles comprising: providing a sample comprising a plurality of magnetic nanoparticles; passing the sample through a first magnetic field; at least partially isolating nanoparticles of the first nanoparticle size desired; altering the strength of the first magnetic field to produce a second magnetic field; and at least partially isolating nanoparticles of the second nanoparticle size desired.12-17-2009