Patent application number | Description | Published |
20090222036 | EMBOLIC FILTER LOOP FABRICATED FROM COMPOSITE MATERIAL - Embolic protection filters formed from composite materials exhibiting certain radiopaque and elasticity characteristics are disclosed. An embolic protection filter in accordance with an exemplary embodiment of the present invention may include a support structure formed of a composite member having a first layer of relatively elastic material such as superelastic nickel-titanium alloy, and a second layer formed from a relatively dense, radiopaque material. The support structure may comprise a composite wire loop that is connected to a filter membrane that collects embolic debris contained in the blood. The composite wire loop may be formed at least in part of a shape-memory material configured to self-expand to a circular shape when deployed in the body. Methods of forming the support structure are also disclosed. | 09-03-2009 |
20100217305 | EMBOLIC PROTECTION FILTERING DEVICE THAT CAN BE ADAPTED TO BE ADVANCED OVER A GUIDEWIRE - An improved embolic protection filtering device. In at least some embodiments, an embolic protection filtering device includes a filter wire assembly. The filter wire assembly may include an elongate shaft, a tubular member, and an embolic protection filter. | 08-26-2010 |
20110022158 | Bioerodible Medical Implants - A medical implant includes a bioerodible portion adapted to degrade under physiological conditions. The bioerodible portion includes a bioerodible metal matrix and a salt or clay within the bioerodible metal matrix. | 01-27-2011 |
20110238151 | SURFACE TREATED BIOERODIBLE METAL ENDOPROSTHESES - An endoprosthesis includes an expandable tubular body defined by a plurality of struts. In some embodiments, the expandable tubular body includes a bioerodible metal that has at least a first surface region and a second surface region. The first and second surface regions can have different surface oxide compositions. In some embodiments, the first portion has a thermally altered microstructure and the second portion has a wrought microstructure. The thermally altered microstructure can be a cast microstructure comprising dendritic grains. The first portion forms at least a portion of an outer surface of the expandable tubular body. In some embodiments, the expandable tubular body includes iron or a bioerodible iron alloy and at least one surface of the expandable tubular body includes a substantially uniform coating of iron(III) oxide. | 09-29-2011 |
20110301635 | EMBOLIC PROTECTION FILTERING DEVICE THAT ACAN BE ADAPTED TO BE ADANCED OVER A GUIDEWIRE - An improved embolic protection filtering device. In at least some embodiments, an embolic protection filtering device includes a filter wire assembly. The filter wire assembly may include an elongate shaft, a tubular member, and an embolic protection filter. | 12-08-2011 |
20120029613 | Bioerodible Endoprosthesis - An endoprosthesis includes a composite. The composite includes a matrix comprising a bioerodible iron or a bioerodible iron alloy and particles within the matrix. The particles include palladium, manganese oxide, a transition metal oxide, or a combination thereof. | 02-02-2012 |
20120226346 | Low Strain High Strength Stent - In at least one embodiment, a stent comprises an expandable framework comprising a plurality of serpentine bands and a plurality of connector struts. Each serpentine band comprises a plurality of alternating struts and turns. A plurality of the serpentine bands each have their proximal turns aligned on a common stent circumference and comprise first distal turns and second distal turns. The first distal turns are aligned with one another on a common stent circumference. The second distal turns aligned with one another on another common stent circumference. Each band in the plurality comprises first struts and second struts. Each first strut is attached between a proximal turn and a first distal turn, and each second strut is attached between a proximal turn and a second distal turn. The second struts are wider than said first struts. | 09-06-2012 |
20120239128 | STENT AND DELIVERY SYSTEM - Techniques are disclosed that allow a stent to be folded within a balloon of a stent delivery system. In one example, a stent has first and second columns that extend from a proximal end to a distal end along a longitudinal axis. Each of the first columns extend substantially parallel to the longitudinal axis and comprise a plurality of elements that each have a substantially polygonal shape. Each of the second columns extend substantially parallel to the longitudinal axis and are between adjacent first columns. Each of the respective second columns include a plurality of first connectors that have a curvilinear shape and that extend in a substantially circumferential direction to connect adjacent first columns. The stent also has a plurality of second connectors, wherein at least one of the second connectors extends between a first element and a second element. | 09-20-2012 |
20140236284 | Bioerodible Magnesium Alloy Microstructures for Endoprostheses - A bioerodible endoprosthesis includes a bioerodible magnesium alloy. The bioerodible magnesium alloy has a microstructure including equiaxed Mg-rich solid solution-phase grains having an average grain diameter of less than or equal to 5 microns and second-phase precipitates in grain boundaries between the equiaxed Mg-rich solid solution-phase grains. The beta-phase precipitates have an average longest dimension of 0.5 micron or less. The microstructure can be produced by one or more equal-channel high-strain processes. | 08-21-2014 |
20160067070 | BIOERODIBLE POLYMERIC STENT SCAFFOLDING PATTERN - A stent includes a tubular network of struts cut from a bioerodible polymer tube. The tubular network includes a plurality of bands and a plurality of connectors. Each band includes at least nine peaks. Each band being connected to one or more adjacent bands by at least two connectors. | 03-10-2016 |
Patent application number | Description | Published |
20100020915 | METHOD OF RENDERING A RADIOACTIVE AND AQUEOUS HEAT TRANSFER LIQUID IN A NUCLEAR REACTOR TO A REDUCED RADWASTE QUANTITATIVE STATE AND RETURNING THE REMAINING WASTE WATER VOLUMES TO AN ENVIRONMENTAL RELEASE POINT FOR LIQUID EFFLUENTS - Environmentally protective Method of treating an aqueous radioactive fluid (AF) in a nuclear reactor cycle or radwaste system to selectively capture or remove radioactive isotopes in a reduced quantitative package to minimize radwaste generated and revitalize neutron absorption capacity of nuclear reactor coolant by separately carrying away boron constituents, when B | 01-28-2010 |
20100069700 | METHOD AND DEVICE FOR EVAPORATE/REVERSE OSMOSIS CONCENTRATE AND OTHER LIQUID SOLIDIFICATION - A Method and Device for solidification of waste liquids and fluids is disclosed, which is particularly well suited to processing radioactive waste fluids. Set forth is a receiving unit or subassembly for housing solidification agent, and one or more manifold units or subassemblies positioned within the receiving unit for providing waste fluid. The subassemblies operate in relation to each other to provide, position and mix solidification agent or polymer with waste fluid so that a dirt-like polymerized waste product is produced and positioned in the container for removal or later safe shipment or storage. Mathematical relationships, in preferred embodiments or aspects are utilized in determining number and sizing of manifold openings, and pressure of waste to be provided, to meet the requirements of waste fluids to be transported through these openings into the receiving unit. | 03-18-2010 |
20120273418 | BORON RECOVERY TREATMENT METHOD | 11-01-2012 |
20120305458 | HIGH RADIOACTIVITY FILTER - A high radioactivity filter system is disclosed. The invention utilizes within a container substructure a filter employing a combination of specially selected filtration and ion exchange media and a structural design of equipment for substantially or totally providing and/or rendering Class A waste forms and preventing the formation of Class B, C and GTCC waste forms. The invention also provides both ion exchange and filtration of liquid radioactive wastestreams. | 12-06-2012 |
20130153473 | CONCENTRATE TREATMENT SYSTEM - In one aspect the invention provides a system for treating a wastestream, particularly a radwaste, for safe disposal and, in final processing converting it into one or both forms including an aqueous form for safe discharge to the environment and a solidified form for safe disposal. In another aspect the invention provides the capacity to employ a step where a specific target element strategy can be set up synchronizing sorbent substance choices and multiple recycle options to remove target substances from wastestream as a part of its Sorption or Powder Sorbent Isotopic Reduction step (II). Other steps cooperate with Sorption step (II) including Oxidation (I), Solid-Liquid separation (III), and Selective Ion Exchange (IV) to deliver the wastestream to final processing. | 06-20-2013 |
20130345488 | ORGANIC NITRATE EXPLOSIVE TREATMENT SYSTEM - The present Treatment System ( | 12-26-2013 |
20150221404 | CONCENTRATE TREATMENT SYSTEM - One aspect of the invention provides a system for treating wastestream, particularly a liquid or aqueous radwaste, for safe disposal and, in final processing, converting it into one or both forms including an aqueous form for safe discharge to the environment and a solidified form for safe disposal. Another aspect provides the capacity to employ a step where a specific target element strategy can be set up synchronizing sorbent substance choices and multiple recycle options to remove target substances from wastestream as a part of its Sorption or Powder Sorbent Isotopic Reduction step (II). Other steps cooperate with Sorption step (II) including Oxidation (I) to inactivate or destroy existing chelants, Solid-Liquid separation (III), and Selective Ion Exchange (IV) to deliver the wastestream to final processing. Still further aspects of the invention address the recovery and safe handling of substances such as C-14 ( | 08-06-2015 |
20150321936 | METHOD FOR RESIN, SOLIDS, AND SLUDGE SOLIDIFICATION, STABILIZATION, AND REDUCTION OF DISPOSAL VOLUME - A method for solidification of a waste material is provided. The method includes removing excess water from the waste material, mixing at least one polymer with the waste material to provide a polymer-waste mixture, and curing the polymer in the polymer-waste mixture to provide a solidified monolith waste form having a continuous polymer matrix encapsulating the waste material. | 11-12-2015 |
20150380117 | Concentrate Treatment System - One aspect of the invention provides a system for treating wastestream, particularly a liquid or aqueous radwaste, for safe disposal and, in final processing, converting it into one or both forms including an aqueous form for safe discharge to the environment and a solidified form for safe disposal. Another aspect provides the capacity to employ a step where a specific target element strategy can be set up synchronizing sorbent substance choices and multiple recycle options to remove target substances from wastestream as a part of its Sorption or Powder Sorbent Isotopic Reduction step (II). Other steps cooperate with Sorption step (II) including Oxidation (I) to inactivate or destroy existing chelants, Solid-Liquid separation (III), and Selective Ion Exchange (IV) to deliver the wastestream to final processing. Still further aspects of the invention address the recovery and safe handling of substances such as C-14. | 12-31-2015 |
Patent application number | Description | Published |
20110086301 | EMULSION AGGREGATION TONER COMPOSITION - A toner composition that includes at least one low molecular weight amorphous polyester resin, at least one high molecular weight amorphous polyester resin, at least one crystalline polyester resin, at least one wax, at least one biocide and at least one colorant, and wherein the toner composition has a minimum fusing temperature of from about 100° C. to about 125° C. | 04-14-2011 |
20110150985 | METHODS FOR PREPARING PHARMACEUTICALS BY EMULSION AGGREGATION PROCESSES - A method for making a pharmaceutical by emulsion aggregation, the method including emulsifying a first pharmaceutical agent and a biodegradable resin to form a primary emulsion of pre-aggregated particles in a slurry; aggregating the pre-aggregated particles to form aggregated pharmaceutical particles in the slurry; and isolating the pharmaceutical particles. The method may be used to make time-released, multi-formulation, and inhalable pharmaceuticals. | 06-23-2011 |
20110177444 | ADDITIVE PACKAGE FOR TONER - An additive package is provided for use with toners. The additive package may be utilized with ultra low melt toners formed by emulsion aggregation processes. The additive package of the present disclosure provides toners with a low minimum fusing temperature to enable high speed printing. Toners possessing the additive package of the present disclosure also possess wide fusing latitude, good release, high gloss, high blocking temperature, robust particles, excellent triboelectric charge properties, and the like. | 07-21-2011 |
Patent application number | Description | Published |
20100003265 | Isolation, expansion and uses of tumor stem cells - Disclosed are methods for isolating cell populations enriched in tumor stem cells (cancer stem cells), and isolated cell populations substantially enriched in cancer stem cells that are tumorigenic in vivo. Also provided are new methods of tumor diagnosis and classification and personalized methods of treatment for subjects with tumors, based on the availability of populations of cancer stem cells derived from the subject's tumor using the disclosed methods. | 01-07-2010 |
20100150875 | INDEFINITE CULTURE OF HUMAN ADULT GLIA WITHOUT IMMORTALIZATION AND THERAPEUTIC USES THEREOF - Cell culture conditions for the isolation, maintenance, and indefinite expansion of human glia are established favoring the growth of neural precursor cells. Cultured cells proliferate indefinitely, express catalytic telomerase, and retain a non-immortalized phenotype. Compositions allow for the indefinite expansion of non-immortalized neural tissue for bioassay applications and restorative neuroscience. | 06-17-2010 |
20100323444 | CULTURING AND DIFFERENTIATING NEURAL PRECURSOR CELLS - Systems and methods have been developed for large-scale propagation and differentiation of populations of neurons and glia from neural precursor cells derived from postnatal brain. Under culture conditions containing pituitary extract and mitogenic factors, cells derived from neural stem cells can be attached to a substrate, maintained and serially passaged in culture. Upon removal of mitogenic factors, clusters of neural progenitor cells can be induced that co-express markers of neural stem cells and immature neurons. Unlimited numbers of cells at characterized stages of neurogenesis can be produced. Upon maturation, neuronal cells extend processes and differentiate into mature neuronal phenotypes capable of generating action potentials. | 12-23-2010 |
20110171221 | COMPOSITIONS AND METHODS FOR THE TREATMENT OF A NEOPLASIA - Compositions and methods for the diagnosis, treatment and prevention of cancer, including prostate cancer and renal cell carcinoma, as well as for treatment selection. | 07-14-2011 |
20120214684 | COMPOSITIONS AND METHODS FOR DETECTING AND TREATING PROSTATE CARCINOMA - Compositions and methods for the diagnosis, treatment and prevention of prostate cancer, as well as for treatment selection. | 08-23-2012 |
Patent application number | Description | Published |
20110085966 | High Hydrogen Recovery From Residual Fuels And Biomass - A method of high hydrogen recovery from syngas from a gasifier is provided. This method includes providing a syngas stream from the gasifier to first hydrogen separation device, wherein the first hydrogen separation device is a pressure swing adsorption device, thereby producing a first high purity hydrogen stream and a tailgas stream. This method also includes increasing the pressure of the tailgas stream in a first compressor; thereby producing a pressurized tailgas stream. This method also includes providing the pressurized tailgas stream to a second hydrogen separation device, thereby producing a second high purity hydrogen stream and a residue stream. This method also includes directing the residue stream to an auxiliary boiler, and combining the first high purity hydrogen product stream and the second high purity hydrogen product stream, thereby producing a high purity hydrogen product stream. | 04-14-2011 |
20110097260 | Hydrogen Recovery And Methane Production From Residual Fuels and Biomass - A method of hydrogen and methane recovery from syngas from a gasifier is provided. Then directing a raw syngas stream from an acid gas removal system to a CO and methane removal system. Then returning the CO and methane stream to the gasifier, and exporting the hydrogen stream as a product. | 04-28-2011 |
20110297585 | Process For Reducing The Quantity Of Carbon Dioxide Produced In A Fluid Catalytic Cracking Regeneration Off Gas - The present invention relates to a process for the reduction of CO2 emissions from the flue gas of a cracking catalyst regenerator that is part of a fluidized catalytic cracking system which cracks petroleum feedstocks such as petroleum distillates of residual or crude oil which, when catalytically cracked, provide either a gasoline or a gas oil product. This process may also be utilized with regard to the cracking of synthetic feeds having boiling points of from 400° F. to about 1000 as exemplified by oils derived from coal or shale oil. By reducing the CO2 emissions in the regeneration step of catalytic cracking, the further goal of maximizing the production of CO in the flue gas is achieved, the CO being further utilized as a fuel in the refinery or further processed to produce hydrogen. | 12-08-2011 |
20120022299 | Combined First And Second Generation Biofuels Process - A process to integrate a first biofuels process and a second generation cellulosic biofuels process is provided. The pyrolysis means which produces the char stream and a bioliquid stream. The low pressure hydrotreating component, a high pressure hydrotreating component, the low pressure hydrotreating component which produces the hydrocarbon stream, the high pressure hydrotreating component which produces the steam stream and bioliquid stream. A distillation means, which produces a green gasoline stream and a green diesel stream from the bioliquid stream. The second biofuels process may be a first generation bio-ethanol process, which produces a bio-ethanol stream. The hydrogen production unit, which produces the hydrogen stream and the steam stream. The hydrogen production unit may be a steam reformer or partial oxidation unit. | 01-26-2012 |
20120118011 | Process For The Production Of Hydrogen And Carbon Dioxide - The present invention provides a method to more efficiently recover hydrogen and carbon dioxide as well as a design for carbon dioxide capture from syngas that allows for the simultaneous production of medium to high amounts of hydrogen and the capture of at least 90% of the carbon dioxide in the syngas as a part of the production of hydrogen in a hydrogen generation plant. Through the use of a combination of hydrogen selective membranes and carbon dioxide selective membranes together with a carbon dioxide separation unit it is possible to increase recovery of hydrogen and carbon dioxide and improved process efficiency of the hydrogen generation plant. | 05-17-2012 |
20120121497 | Process For Recovering Hydrogen And Carbon Dioxide - The present invention provides a process for recovering hydrogen and carbon dioxide from a process stream ( | 05-17-2012 |
20120157726 | Process For The Production Of Cellulose Based Biofuels - A process for the production of cellulose based biofuels is provided. This process includes pyrolysing a cellulose-containing feedstock to form a slurry of bioliquids and char; hydrocracking the slurry to produce a hydrocarbon gas stream, a hydrocarbon liquid stream, an impurities stream, and a residue stream; distilling the liquid hydrocarbon stream to produce at least a naphtha stream, and a diesel stream; and gasifying the residue stream to produce at least a hydrogen and a carbon monoxide stream. | 06-21-2012 |
20120291481 | Process For Recovering Hydrogen And Carbon Dioxide - The present invention provides a process for recovering hydrogen and carbon dioxide from a process stream utilizing a carbon dioxide separation unit and two membrane separation units. The present invention further provides a process within a hydrogen generation plant to increase recovery of hydrogen and capture equal to or greater than 80% of the carbon dioxide in the syngas stream. By using the process of the present invention, especially in terms of a hydrogen generation plant, it is possible to increase recovery of hydrogen and capture of the carbon dioxide in the syngas stream by balancing the recycle of the hydrogen rich permeate from the hydrogen membrane separation unit to the process unit and/or the water gas shift as capacity allows when a carbon dioxide separation unit, a carbon dioxide membrane separation unit and a hydrogen membrane separation unit are utilized. | 11-22-2012 |
20120291482 | Process For Recovering Hydrogen And Carbon Dioxide - The present invention provides a process for recovering hydrogen and carbon dioxide from a process stream utilizing a carbon dioxide separation unit and two membrane separation units. The present invention further provides a process within a hydrogen generation plant to increase recovery of hydrogen and capture equal to or greater than 80% of the carbon dioxide in the syngas stream. By using the process of the present invention, especially in terms of a hydrogen generation plant, it is possible to increase recovery of hydrogen and capture of the carbon dioxide in the syngas stream by balancing the recycle of the hydrogen rich permeate from the hydrogen membrane separation unit to the process unit and/or the water gas shift as capacity allows when a carbon dioxide separation unit, a carbon dioxide membrane separation unit and a hydrogen membrane separation unit are utilized. | 11-22-2012 |
20120291483 | Process For Recovering Hydrogen And Carbon Dioxide - The present invention provides a process for recovering hydrogen and carbon dioxide from a process stream utilizing a carbon dioxide separation unit and two membrane separation units. The present invention further provides a process within a hydrogen generation plant to increase recovery of hydrogen and capture equal to or greater than 80% of the carbon dioxide in the syngas stream. By using the process of the present invention, especially in terms of a hydrogen generation plant, it is possible to increase recovery of hydrogen and capture of the carbon dioxide in the syngas stream by balancing the recycle of the hydrogen rich permeate from the hydrogen membrane separation unit to the process unit and/or the water gas shift as capacity allows when a carbon dioxide separation unit, a carbon dioxide membrane separation unit and a hydrogen membrane separation unit are utilized. | 11-22-2012 |
20120291484 | Process For The Production Of Hydrogen And Carbon Dioxide - This present invention provides a method to more efficiently recover hydrogen and carbon dioxide, preferably at least 50%, even more preferably at least 75%, and most preferably at least 90% of the carbon dioxide. The present invention further provides the design for capture of at least 80%, carbon dioxide from syngas that allows for the simultaneous production of medium to high amounts of hydrogen in the syngas as a part of the production of hydrogen in a hydrogen generation plant. By using the process of the present invention, especially in terms of a hydrogen generation plant, it is possible to increase recovery of hydrogen and capture of the carbon dioxide in the syngas stream by balancing the recycle of the hydrogen rich permeate from the hydrogen membrane separation units to the process unit and/or the water gas shift as capacity allows when a carbon dioxide separation unit, a carbon dioxide membrane separation unit and two hydrogen membrane separation units are utilized. | 11-22-2012 |
20120291485 | Process For The Production Of Hydrogen And Carbon Dioxide - This present invention provides a method to more efficiently recover hydrogen and carbon dioxide, preferably at least 50%, even more preferably at least 75%, and most preferably at least 90% of the carbon dioxide. The present invention further provides the design for capture of at least 80%, carbon dioxide from syngas that allows for the simultaneous production of medium to high amounts of hydrogen in the syngas as a part of the production of hydrogen in a hydrogen generation plant. By using the process of the present invention, especially in terms of a hydrogen generation plant, it is possible to increase recovery of hydrogen and capture of the carbon dioxide in the syngas stream by balancing the recycle of the hydrogen rich permeate from the hydrogen membrane separation units to the process unit and/or the water gas shift as capacity allows when a carbon dioxide separation unit, a carbon dioxide membrane separation unit and two hydrogen membrane separation units are utilized. | 11-22-2012 |
20120292574 | Process For The Production Of Hydrogen And Carbon Dioxide - This present invention provides a method to more efficiently recover hydrogen and carbon dioxide, preferably at least 50%, even more preferably at least 75%, and most preferably at least 90% of the carbon dioxide. The present invention further provides the design for capture of at least 80%, carbon dioxide from syngas that allows for the simultaneous production of medium to high amounts of hydrogen in the syngas as a part of the production of hydrogen in a hydrogen generation plant. By using the process of the present invention, especially in terms of a hydrogen generation plant, it is possible to increase recovery of hydrogen and capture of the carbon dioxide in the syngas stream by balancing the recycle of the hydrogen rich permeate from the hydrogen membrane separation units to the process unit and/or the water gas shift as capacity allows when a carbon dioxide separation unit, a carbon dioxide membrane separation unit and two hydrogen membrane separation units are utilized. | 11-22-2012 |
20150323248 | PROCESS FOR RECOVERING HYDROGEN AND CAPTURING CARBON DIOXIDE - This present invention provides a method to more efficiently recover hydrogen and carbon dioxide, preferably at least 50%, even more preferably at least 80% and most preferably at least 90% of the carbon dioxide. The proposed use combines hydrogen selective membranes and carbon dioxide selective membranes together with carbon dioxide separation units such that hydrogen and carbon dioxide are produced with increased recoveries and improved process efficiency. | 11-12-2015 |
Patent application number | Description | Published |
20100218015 | POWER MANAGEMENT INDEPENDENT OF CPU HARDWARE SUPPORT - A system including power savings modes, the system including a processor that supports bus semantics in its hardware for a power state of a first level, wherein the first level is lowest power level the processor is able to enter, a system core logic module coupled to the processor, and a memory, coupled to the system core logic module, storing instructions, which when executed by the system, causes the system core logic to be notified of an impending processor idle state that is compatible with the latency required for system core logic power savings modes and wherein, in response to being notified of an impending processor idle state, the system core logic implements thread, core, or package level power saving idle modes lower than supported by the first level based on a latency hierarchy and independent of normal power saving bus semantics. | 08-26-2010 |
20130235921 | SIGNAL CONVERSION DURING TRANSMISSION OF SERIAL DATA STREAMS - The disclosed embodiments provide a system that facilitates transmission of a serial data stream. The system may include, in a receiver of the serial data stream, a first mechanism for converting from single-ended signaling to differential signaling, wherein the first mechanism facilitates rejection of common mode noise in the serial data stream. For example, the first mechanism may be a balun and/or a common-mode choke. | 09-12-2013 |