Chen, PA
Albert Chen, Philadelphia, PA US
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20110266512 | NON-VOLATILE RESISTANCE-SWITCHING THIN FILM DEVICES - Disclosed herein is a resistive switching device having an amorphous layer comprised of an insulating silicon-containing material and a conducting material. The amorphous layer may be disposed between two or more electrodes and be capable of switching between at least two resistance states. Circuits and memory devices including resistive switching devices are also disclosed, and a composition of matter involving an insulating silicon-containing material and a conducting material comprising between 5 and 40 percent by molar percentage of the composition is disclosed herein as well. Also disclosed herein are methods for switching the resistance of an amorphous material. | 11-03-2011 |
Antony Chen, Philadelphia, PA US
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20090104614 | QUANTITATIVE MOLECULAR PROBES - In accordance with this invention, a molecular probe for detection of a nucleic acid target containing a preselected target sequence is constructed and has at least two sources of a signal: a conventional reporter source and a reference source in a form of a luminescent material, e.g., a fluorophore, quantum dot, fluorescent nanoparticle, or other fluorescent reference dye/nanoparticle/microparticle conjugated to the molecular probe. | 04-23-2009 |
Benjamin Bin Chen, Gilbertsville, PA US
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20120202904 | TETRAFLUOROBUTENE BLOWING AGENT COMPOSITIONS FOR POLYURETHANE FOAMS - A blowing agent for thermosetting foams is disclosed. The blowing agent is 2,4,4,4-tetrafluorobutene-1 alone or in combination with a hydrofluoroolefin (HFO), hydrofluorocarbon (HFC), hydrochlorofluoroolefin (HCFO), or a hydrocarbon. The blowing agent is effective as a blowing agent in the manufacture of thermosetting foams. | 08-09-2012 |
Benjamin Bin Chen, Chester, PA US
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20110315915 | AZEOTROPE AND AZEOTROPE-LIKE COMPOSITIONS OF CHLOROTRIFLUOROPROPENE AND PENTANE - Provided are azeotrope or azeotrope-like compositions comprised of chlorotrifluoropropene, particularly 1-chloro-3,3,3-trifluoropropene (HCFO-1233zd) and iso-pentane, n-pentane, cyclo-pentane and mixtures thereof, and uses thereof. | 12-29-2011 |
Binning Chen, Doylestown, PA US
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20090295995 | RAPID CHANNEL SIGNAL IDENTIFICATION - An apparatus, for use in a receiver configured to receive electronic signals, for identifying digital signals that are available for reception, includes a timing recovery device configured to receive an incoming signal, related to a transmitted signal, the incoming signal having a first symbol rate, and to re-sample the incoming signal to provide a second symbol rate, and an analyzer that is in communication with the timing recovery device and that is configured to make a determination as to whether a difference between the second symbol rate and a third symbol rate of a transmitter providing the transmitted signal is within an acceptable tolerance and to use the determination in an analysis of whether the transmitted signal is available for reception. | 12-03-2009 |
Binning Chen, Newtown, PA US
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20100045871 | VIDEO LUMINANCE CHROMINANCE SEPARATION - The invention provides techniques for separating luma and chroma signal components in a composite SECAM video signal. During reception, the SECAM video signal is split into luma and chroma output. The amplitude of the chroma carrier is monitored during reception. If the chroma carrier amplitude is greater than a threshold, the value of the chroma output can be reduced. Also, if the chroma carrier amplitude is greater than another threshold, a portion of the chroma carrier can be added to the luma; or the trap band of the band-trap filter for extracting luma from the composite video can be reduced. The respective amount of the reduction in the chroma output and the increase in the luma output are independently determined but both may proportional to the magnitude of the deviation in the chroma carrier amplitude from the different thresholds. | 02-25-2010 |
Binning Chen, Frazer, PA US
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20090115903 | AUDIO/VIDEO SEPARATOR - An audio/video separator provides a high-performance and cost-effective solution to analog TV reception with only one A/D converter and a minimum of analog IF components. The apparatus may operate on a digitized TV signal and, when integrated with a digital video processor, process video signals while separating audio signals. The resultant audio and video signals may be considered to have excellent signal quality due to highly optimized demodulation architecture and digital signal processing techniques on both audio and video data paths. | 05-07-2009 |
Cailin Chen, New Hope, PA US
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20080312257 | Triazolopyrimidine derivatives as ADP P2Y12 receptor antagonists - The present invention is directed to novel bicyclic triazolopyrimidine compounds of Formula (I) or a form thereof: | 12-18-2008 |
20110105490 | 2,3-DIHYDRO-1H-ISOINDOL-1-IMINE DERIVATIVES USEFUL AS THROMBIN PAR-1 RECEPTOR ANTAGONIST - The present invention is directed to novel 2,3-dihydro-1H-isoindol-1-imine derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and conditions modulated by the thrombin PAR-1 receptor antagonists. | 05-05-2011 |
Chan Chih Chen, Macungie, PA US
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20090202256 | LASER PACKAGE INCLUDING SEMICONDUCTOR LASER AND MEMORY DEVICE FOR STORING LASER PARAMETERS - A laser package may include a semiconductor laser and a memory device integrated into the laser package for storing parameters associated with the laser. The parameters may include laser manufacturing, operational and/or user parameters. For example, the semiconductor laser may be tunable and the memory device may store tuning parameter data. One example of the laser package is a tunable transmitter optical sub-assembly (TOSA) package. | 08-13-2009 |
20090310635 | WAVELENGTH LOCKER AND LASER PACKAGE INCLUDING SAME - A wavelength locker may include a first optical detector configured to detect light, wherein the first optical detector is at least partially transparent to the light. The wavelength locker may further include an optical interferometer optically coupled to the first optical detector and to a second optical detector. The optical interferometer is configured to selectively filter the light that passes through the first optical detector and the second optical detector detects the filtered light. An optical module or package may include the wavelength locker coupled to a laser for locking an emission wavelength of the laser. | 12-17-2009 |
Chaomei Chen, Villanova, PA US
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20110295903 | SYSTEM AND METHOD FOR AUTOMATICALLY GENERATING SYSTEMATIC REVIEWS OF A SCIENTIFIC FIELD - A system and method are provided for automatically generating systematic reviews of received information in a field of science and technology, such as scientific literature, where the systematic review includes a systematic review of a research field in the scientific literature. The method is preferably implemented by a programmed computer and includes the steps of constructing a time series networks of words, passages, documents, and citations and/or co-citations within received information into a synthesized network, decomposing the networks into clusters of fields or topics, performing part-of-speech tagging of text within the received information to provide tagged text, constructing semantic structures of concepts and/or assertions extracted from the source text, generating citation-based and content-based summaries of the clusters of fields or topics and the semantic structures including measuring the saliency, novelty, significance, and transformative features of individual entities in the clusters of fields or topics and semantic structures, and generating structured narratives of the clusters of fields or topics and the summaries of the generated semantic structures, including labeling and summarizing features of the clusters of fields or topics and delinearizing the resulting clusters into templates that provide summarizations of the structure and trends of the information in the clusters at multiple levels of abstraction. Narratives of the citation-based and content-based summaries are merged into a systematic review having a predetermined arrangement. | 12-01-2011 |
20140195539 | SYSTEM AND METHOD FOR AUTOMATICALLY GENERATING SYSTEMATIC REVIEWS OF A SCIENTIFIC FIELD - A system and method are provided for automatically generating systematic reviews of received information in a field of science and technology, such as scientific literature, where the systematic review includes a systematic review of a research field in the scientific literature. The method includes the steps of constructing a time series networks of words, passages, documents, and citations and/or co-citations within received information into a synthesized network, decomposing the networks into clusters of fields or topics, performing part-of-speech tagging of text within the received information to provide tagged text, constructing semantic structures of concepts and/or assertions extracted from the source text, generating citation-based and content-based summaries of the clusters of fields or topics and the semantic structures, and generating structured narratives of the clusters of fields or topics and the summaries of the generated semantic structures. Narratives of the citation-based and content-based summaries are merged into a systematic review. | 07-10-2014 |
Charles Qumeng Chen, Havertown, PA US
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20110030222 | Cakeboard with string cake cutter - The present invention relates to cake cutters that may cut a cake thoroughly different from any cake-cutting device on the market or previously claimed. The invention is a modified corrugated cardboard circle or square, commonly known as a cakeboard. There are two iterations of said invention, one that is designed to cut a circular cake into slices, and another one to cut a rectangular cake into rectangular or square pieces. Both iterations involve using string to cut the cake, as opposed to a knife, and both are disposable and can be built into the cakeboard itself. The circular cake cutter is made with a center pivoting ring with a string strung through the center, designed to cut the cake into slices. The rectangular iteration involves dowels with strings that can be cut off depending on personal preference of the size of the piece of cake. | 02-10-2011 |
Christopher M. Chen, Allentown, PA US
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20110233470 | ION TRANSPORT MEMBRANE MODULE AND VESSEL SYSTEM - An ion transport membrane system comprising (a) a pressure vessel having an interior, an exterior, an inlet, and an outlet; (b) a plurality of planar ion transport membrane modules disposed in the interior of the pressure vessel and arranged in series, each membrane module comprising mixed metal oxide ceramic material and having an interior region and an exterior region, wherein any inlet and any outlet of the pressure vessel are in flow communication with exterior regions of the membrane modules; and (c) one or more gas manifolds in flow communication with interior regions of the membrane modules and with the exterior of the pressure vessel. | 09-29-2011 |
Christopher Ming-Poh Chen, Allentown, PA US
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20080302013 | Staged Membrane Oxidation Reactor System - Ion transport membrane oxidation system comprising (a) two or more membrane oxidation stages, each stage comprising a reactant zone, an oxidant zone, one or more ion transport membranes separating the reactant zone from the oxidant zone, a reactant gas inlet region, a reactant gas outlet region, an oxidant gas inlet region, and an oxidant gas outlet region; (b) an interstage reactant gas flow path disposed between each pair of membrane oxidation stages and adapted to place the reactant gas outlet region of a first stage of the pair in flow communication with the reactant gas inlet region of a second stage of the pair; and (c) one or more reactant interstage feed gas lines, each line being in flow communication with any interstage reactant gas flow path or with the reactant zone of any membrane oxidation stage receiving interstage reactant gas. | 12-11-2008 |
20130043432 | Staged Membrane Oxidation Reactor System - Ion transport membrane oxidation system comprising (a) two or more membrane oxidation stages, each stage comprising a reactant zone, an oxidant zone, one or more ion transport membranes separating the reactant zone from the oxidant zone, a reactant gas inlet region, a reactant gas outlet region, an oxidant gas inlet region, and an oxidant gas outlet region; (b) an interstage reactant gas flow path disposed between each pair of membrane oxidation stages and adapted to place the reactant gas outlet region of a first stage of the pair in flow communication with the reactant gas inlet region of a second stage of the pair; and (c) one or more reactant interstage feed gas lines, each line being in flow communication with any interstage reactant gas flow path or with the reactant zone of any membrane oxidation stage receiving interstage reactant gas. | 02-21-2013 |
20130062567 | Staged Membrane Oxidation Reactor System - Ion transport membrane oxidation system comprising (a) two or more membrane oxidation stages, each stage comprising a reactant zone, an oxidant zone, one or more ion transport membranes separating the reactant zone from the oxidant zone, a reactant gas inlet region, a reactant gas outlet region, an oxidant gas inlet region, and an oxidant gas outlet region; (b) an interstage reactant gas flow path disposed between each pair of membrane oxidation stages and adapted to place the reactant gas outlet region of a first stage of the pair in flow communication with the reactant gas inlet region of a second stage of the pair; and (c) one or more reactant interstage feed gas lines, each line being in flow communication with any interstage reactant gas flow path or with the reactant zone of any membrane oxidation stage receiving interstage reactant gas. | 03-14-2013 |
Chun-Long Chen, Pittsburgh, PA US
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20090100969 | TEMPLATES FOR CONTROLLING SYNTHESIS OF NANOPARTICLES INTO DISCRETE ASSEMBLIES - An approach to synthesizing and assembling nanoparticles into discrete, size-tunable, pre-designed architectures is realized in a single synthetic/process step. | 04-23-2009 |
Dafeng Chen, Philadelphia, PA US
Gim-Syang Chen, Allentown, PA US
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20110111548 | METHOD OF MANUFACTURING A SOLAR CELL USING A PRE-CLEANING STEP THAT CONTRIBUTES TO HOMOGENEOUS TEXTURE MORPHOLOGY - A method of manufacturing a solar cell wherein a pre-cleaning step is completed prior to a saw damage removal step and prior to texturization, thereby resulting in the subsequently formed textured surface to have a more homogeneous textural morphology. In one aspect, the invention is a method comprising: a) applying a pre-cleaning solution to an as-cut surface of a crystalline silicon substrate to remove surface contaminants, thereby converting the as-cut surface to a pre-cleaned surface, the as-cut surface formed by a sawing process to create the crystalline silicon substrate; b) applying a first etching solution to the pre-cleaned surface to remove physical damage caused during the sawing process, thereby converting the pre-cleaned surface into a prepared surface; c) applying a second etching solution to the prepared surface to texturize the prepared surface, thereby converting the prepared surface into a texturized surface; and d) forming at least one solar cell on the texturized surface of the crystalline silicon substrate. | 05-12-2011 |
20140305471 | REDUCED CONSUMPTIONS STAND ALONE RINSE TOOL HAVING SELF-CONTAINED CLOSED-LOOP FLUID CIRCUIT, AND METHOD OF RINSING SUBSTRATES USING THE SAME - A system and method for rinsing substrates. In one embodiment, method comprises: a) providing a fixed volume of a rinse fluid in a rinse tool comprising a closed-loop fluid-circuit comprising a rinse tank, a deionizer, a pump, and a recirculation line fluidly coupled to an outlet of the rinse tank and an inlet of the rinse tank; and b) performing a plurality of rinse cycles in the rinse tool, each of the plurality of rinse cycles including: b-1) positioning a batch of substrates in the rinse tank; b-2) circulating the fixed volume of the rinse fluid through the fluid circuit for a rinse time, wherein during said circulation the rinse fluid contacts the batch of substrates, thereby becoming ionically contaminated rinse fluid, the deionizer removing ionic impurities from the ionically contaminated rinse fluid to produce deionized rinse fluid; and b-3) removing the batch of substrates from the rinse tank. | 10-16-2014 |
Gong Chen, State College, PA US
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20120108562 | THERAPEUTIC COMPOSITIONS AND METHODS - PAD4 inhibitory compositions and methods for their use in treatment of cancer and autoimmune disease are provided according to embodiments of the present invention. | 05-03-2012 |
20140024599 | METHODS AND COMPOSITIONS FOR TREATMENT OF DISEASE OR INJURY OF THE NERVOUS SYSTEM - Methods for producing new neurons in the brain in vivo are provided according to aspects of the present invention which include introducing NeuroD1 into a glial cell, particularly into a reactive astrocyte or NG2 cell, thereby “converting” the reactive glial cell to a neuron. Methods of producing a neuronal phenotype in a glial cell are provided according to aspects of the present invention which include expressing exogenous NeuroD1 in the glial cell, wherein expressing exogenous NeuroD1 includes delivering an expression vector, such as a viral expression vector, including a nucleic acid encoding the exogenous NeuroD1 to the glial cell. | 01-23-2014 |
20140288059 | THERAPEUTIC COMPOSITIONS AND METHODS - PAD4 inhibitory compositions and methods for their use in treatment of cancer and autoimmune disease are provided according to embodiments of the present invention. | 09-25-2014 |
Haiying Chen, Gulph Mills, PA US
Hai-Ying Chen, Conshohocken, PA US
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20100146935 | NOx STORAGE MATERIALS FOR SENSOR APPLICATIONS | 06-17-2010 |
20100266473 | BASE METAL CATALYSTS FOR THE OXIDATION OF CARBON MONOXIDE AND VOLATILE ORGANIC COMPOUNDS - A method for oxidizing carbon monoxide (CO) and volatile organic compounds (VOCS) comprises contacting a gas containing water vapor and said CO and VOCs with a catalyst composition comprising at least one base metal promoter and at least one base metal catalyst supported on an oxide support material comprising one or more of alumina, silica, zirconia, ceria, and titania, wherein the VOCs comprise one or more of methyl acetate, methane, methyl bromide, benzene, methanol, methyl ethyl ketone, butane, and butene. | 10-21-2010 |
20100267548 | SMALL PORE MOLECULAR SIEVE SUPPORTED COPPER CATALYSTS DURABLE AGAINST LEAN/RICH AGING FOR THE REDUCTION OF NITROGEN OXIDES - A method of using a catalyst comprises exposing a catalyst to at least one reactant in a chemical process. The catalyst comprises copper and a small pore molecular sieve having a maximum ring size of eight tetrahedral atoms. The chemical process undergoes at least one period of exposure to a reducing atmosphere. The catalyst has an initial activity and the catalyst has a final activity after the at least one period of exposure to the reducing atmosphere. The final activity is within 30% of the initial activity at a temperature between 200 and 500° C. | 10-21-2010 |
20100290963 | TRANSITION METAL / ZEOLITE SCR CATALYSTS - A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir and Pt. | 11-18-2010 |
20110182791 | CATALYSTS FOR THE REDUCTION OF AMMONIA EMISSION FROM RICH-BURN EXHAUST - A system for reducing ammonia (NH3) emissions includes (a) a first component comprising a first substrate containing a three-way catalyst, wherein the first component is disposed upstream of a second component comprising a second substrate containing an ammonia oxidation catalyst, wherein said ammonia oxidation catalyst comprises a small pore molecular sieve supporting at least one transition metal; and (b) an oxygen-containing gas input disposed between the components. For example, a CHA Framework Type small pore molecular sieve may be used. A method for reducing NH | 07-28-2011 |
20110250127 | TRANSITION METAL/ZEOLITE SCR CATALYSTS - A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir and Pt. | 10-13-2011 |
20110281720 | SMALL PORE MOLECULAR SIEVE SUPPORTED COPPER CATALYSTS DURABLE AGAINST LEAN/RICH AGING FOR THE REDUCTION OF NITROGEN OXIDES - A method of using a catalyst comprises exposing a catalyst to at least one reactant in a chemical process. The catalyst comprises copper and a small pore molecular sieve having a maximum ring size of eight tetrahedral atoms. The chemical process undergoes at least one period of exposure to a reducing atmosphere. The catalyst has an initial activity and the catalyst has a final activity after the at least one period of exposure to the reducing atmosphere. The final activity is within 30% of the initial activity at a temperature between 200 and 500° C. | 11-17-2011 |
20120093702 | SMALL PORE MOLECULAR SIEVE SUPPORTED COPPER CATALYSTS DURABLE AGAINST LEAN/RICH AGING FOR THE REDUCTION OF NITROGEN OXIDES - A method of using a catalyst comprises exposing a catalyst to at least one reactant in a chemical process. The catalyst comprises copper and a small pore molecular sieve having a maximum ring size of eight tetrahedral atoms. The chemical process undergoes at least one period of exposure to a reducing atmosphere. The catalyst has an initial activity and the catalyst has a final activity after the at least one period of exposure to the reducing atmosphere. The final activity is within 30% of the initial activity at a temperature between 200 and 500° C. | 04-19-2012 |
20120122660 | OXIDATION CATALYST - An oxidation catalyst comprises an extruded solid body comprising: 10-95% by weight of at least one binder/matrix component; 5-90% by weight of a zeolitic molecular sieve, a non-zeolitic molecular sieve or a mixture of any two or more thereof; and 0-80% by weight optionally stabilised ceria, which catalyst comprising at least one precious metal and optionally at least one non-precious metal, wherein: (i) a majority of the at least one precious metal is located at a surface of the extruded solid body; (ii) the at least one precious metal is carried in one or more coating layer(s) on a surface; (iii) at least one metal is present throughout the extruded solid body and in a higher concentration at a surface; (iv) at least one metal is present throughout the extruded solid body and in a coating layer(s) on a surface; or (v) a combination of (ii) and (iii). | 05-17-2012 |
20120134916 | HIGH-TEMPERATURE SCR CATALYST - A catalyst comprising: (a) a microporous crystalline molecular sieve comprising at least silicon, aluminium and phosphorous and having an 8-ring pore size; and (b) a transition metal loaded in the molecular sieve, the transition metal loading is less than about 1 wt %. | 05-31-2012 |
20120184429 | DISORDERED MOLECULAR SIEVE SUPPORTS FOR THE SELECTIVE CATALYTIC REDUCTION OF NOx - A catalyst for selective catalytic reduction of NO | 07-19-2012 |
20120189518 | DISORDERED MOLECULAR SIEVE SUPPORTS FOR THE SELECTIVE CATALYTIC REDUCTION OF NOx - A catalyst for selective catalytic reduction of NO | 07-26-2012 |
20120201731 | ZEOLITE CATALYST CONTAINING METAL - Provided is a catalyst comprising (a) a zeolite material having a mean crystal size of at least about 0.5 μm, having a CHA framework that contains silicon and aluminum, and having a silica-to-alumina mole ratio (SAR) of about 10 to about 25; and (b) an extra-framework promoter metal (M) disposed in said zeolite material as free and/or exchanged metal, wherein the extra-framework promoter metal is copper, iron, and mixtures thereof, and is present in a promoter metal-to-aluminum atomic ratio (M:Al) of about 0.10 to about 0.24 based on the framework aluminum; and optionally comprising (c) at least about 1 weight percent of cerium in said zeolite material, based on the total weight of the zeolite, wherein said cerium is present in a form selected from exchanged cerium ions, monomeric ceria, oligomeric ceria, and combinations thereof, provided that said oligomeric ceria has a particle size of less than 5 μm. | 08-09-2012 |
20120213673 | SMALL PORE MOLECULAR SIEVE SUPPORTED COPPER CATALYSTS DURABLE AGAINST LEAN/RICH AGING FOR THE REDUCTION OF NITROGEN OXIDES - A method of using a catalyst comprises exposing a catalyst to at least one reactant in a chemical process. The catalyst comprises copper and a small pore molecular sieve having a maximum ring size of eight tetrahedral atoms. The chemical process undergoes at least one period of exposure to a reducing atmosphere. The catalyst has an initial activity and the catalyst has a final activity after the at least one period of exposure to the reducing atmosphere. The final activity is within 30% of the initial activity at a temperature between 200 and 500° C. | 08-23-2012 |
20120233985 | APPARATUS COMPRISING LEAN BURN IC ENGINE AND AN EXHAUST SYSTEM THEREFOR - An apparatus comprises: (i) a lean burn internal combustion engine; (ii) an exhaust system for treating a flowing exhaust gas from the engine, which system comprising: (a) a first substrate monolith comprising a NOx adsorber catalyst (NAC); and (b) a catalysed soot filter (CSF) comprising a filter substrate; and (iii) means for enriching the exhaust gas to provide an enriched exhaust gas composition intermittently during normal lean running operation for removing sulfate adsorbed on the NAC, wherein the exhaust system comprises: (c) a compound located downstream of at least some of the NAC, which compound is effective to remove and/or convert at least some hydrogen sulfide in enriched exhaust gas derived from removing sulfate adsorbed on the NAC. | 09-20-2012 |
20120301378 | TRANSITION METAL/ZEOLITE SCR CATALYSTS - A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir and Pt. | 11-29-2012 |
20120301379 | TRANSITION METAL/ZEOLITE SCR CATALYSTS - A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Jr and Pt. | 11-29-2012 |
20120301380 | TRANSITION METAL/ZEOLITE SCR CATALYSTS - A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir and Pt. | 11-29-2012 |
20120301381 | TRANSITION METAL/ZEOLITE SCR CATALYSTS - A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir and Pt. | 11-29-2012 |
20120308439 | COLD START CATALYST AND ITS USE IN EXHAUST SYSTEMS - A cold start catalyst is disclosed. The cold start catalyst comprises a zeolite catalyst and a supported platinum group metal catalyst. The zeolite catalyst comprises a base metal, a noble metal, and a zeolite. The supported platinum group metal catalyst comprises one or more platinum group metals and one or more inorganic oxide carriers. The invention also includes an exhaust system comprising the cold start catalyst. The cold start catalyst and the process result in improved NO | 12-06-2012 |
20130095012 | SMALL PORE MOLECULAR SIEVE SUPPORTED COPPER CATALYSTS DURABLE AGAINST LEAN/RICH AGING FOR THE REDUCTION OF NITROGEN OXIDES - A method of using a catalyst comprises exposing a catalyst to at least one reactant in a chemical process. The catalyst comprises copper and a small pore molecular sieve having a maximum ring size of eight tetrahedral atoms. The chemical process undergoes at least one period of exposure to a reducing atmosphere. The catalyst has an initial activity and the catalyst has a final activity after the at least one period of exposure to the reducing atmosphere. The final activity is within 30% of the initial activity at a temperature between 200 and 500° C. | 04-18-2013 |
20130323146 | SMALL PORE MOLECULAR SIEVE SUPPORTED COPPER CATALYSTS DURABLE AGAINST LEAN/RICH AGING FOR THE REDUCTION OF NITROGEN OXIDES - A method of using a catalyst comprises exposing a catalyst to at least one reactant in a chemical process. The catalyst comprises copper and a small pore molecular sieve having a maximum ring size of eight tetrahedral atoms. The chemical process undergoes at least one period of exposure to a reducing atmosphere. The catalyst has an initial activity and the catalyst has a final activity after the at least one period of exposure to the reducing atmosphere. The final activity is within 30% of the initial activity at a temperature between 200 and 500° C. | 12-05-2013 |
20140037523 | ZEOLITE CATALYST CONTAINING METAL - A catalyst composition is provided having a zeolite material of a CHA crystal structure and a silica to alumina mole ratio (SAR) of about 10 to about 25 and preferably having a mean crystal size of at least 1.0 microns; and a non-aluminum base metal (M), wherein said zeolite material contains said base metal in a base metal to aluminum ratio (M:Al) of about 0.10 to about 0.24. | 02-06-2014 |
20140079616 | CATALYSTS FOR THE REDUCTION OF AMMONIA EMISSION FROM RICH-BURN EXHAUST - A system for reducing ammonia (NH | 03-20-2014 |
20140170045 | PLATINUM GROUP METAL (PGM) CATALYST FOR TREATING EXHAUST GAS - Provided are catalysts comprising a small pore molecular sieve embedded with platinum group metal (PGM) and methods for treating lean burn exhaust gas using the same. | 06-19-2014 |
20140193327 | LOW PHOSPHORUS CHABAZITES - A catalyst composition is provided having a CHA crystal structure; about 0.5 to about 5.0 mol % phosphorus; and SiO | 07-10-2014 |
20140248203 | Small Pore Molecular Sieve Supported Copper Catalysts Durable Against Lean/Rich Aging for the Reduction of Nitrogen Oxides - A method of using a catalyst comprises exposing a catalyst to at least one reactant in a chemical process. The catalyst comprises copper and a small pore molecular sieve having a maximum ring size of eight tetrahedral atoms. The chemical process undergoes at least one period of exposure to a reducing atmosphere. The catalyst has an initial activity and the catalyst has a final activity after the at least one period of exposure to the reducing atmosphere. The final activity is within 30% of the initial activity at a temperature between 200 and 500° C. | 09-04-2014 |
20140322119 | SUPPORTED NOBLE METAL CATALYST FOR TREATING EXHAUST GAS - Provided is a method for oxidizing short-chain saturated hydrocarbons in a lean burn exhaust gas, the method involving contacting the exhaust gas with a palladium or palladium/platinum catalyst disposed on a rare-earth stabilized zirconia support. | 10-30-2014 |
20140356265 | Catalyzed Filter for Treating Exhaust Gas - Provided is a diesel particulate filter capable of removing soot from an exhaust gas while operating at low backpressure, the filter comprising (a) a wall-flow filter substrate having a mean pore size, an inlet side, an outlet side, and a porous interior between the inlet and outlet sides; and (b) a catalyst composition coated from the outlet side of the substrate, wherein the catalyst composition has a d | 12-04-2014 |
20140356266 | Catalyzed Filter for Treating Exhaust Gas - Provided is a diesel particulate filter capable of removing soot from an exhaust gas while operating at low backpressure, the filter comprising (a) a wall-flow filter substrate having a mean pore size, an inlet side, an outlet side, and a porous interior between the inlet and outlet sides; and (b) a catalyst composition coated from the inlet side of the substrate, wherein the catalyst composition has a d | 12-04-2014 |
20150037233 | AMMONIA SLIP CATALYST - Provided is an ammonia slip catalyst article having supported palladium in a top or upstream layer for oxidation of carbon monoxide and/or hydrocarbons, an SCR catalyst either in the top layer or in a separate lower or downstream layer, and an ammonia oxidation catalyst in a bottom layer. Also provided are methods for treating an exhaust gas using the catalyst article, wherein the treatment involves reducing the concentrations of ammonia and optionally carbon monoxide and/or hydrocarbons in the exhaust gas. | 02-05-2015 |
20150064074 | ZEIOLITE CATALYST CONTAINING METAL - A catalyst composition is provided wherein the composition includes a zeolite having a non-phosphorous CHA crystal structure and having a mean crystalline size of about 1 to about 5 microns; and at least one non-aluminum base metal present in an amount sufficient to achieve a NOx conversion of at least about 65% at a temperature of at least 450° C. | 03-05-2015 |
20150064085 | CO SLIP CATALYST AND METHOD OF USING - A CO slip catalyst, for treating an exhaust gas from a lean burn internal combustion engine, is disclosed. The CO slip catalyst comprises palladium and a ceria-containing material. The invention also includes a method for oxidizing excess CO in an exhaust gas, wherein the excess CO results from the periodic contact of an upstream catalyst under rich exhaust conditions. The method comprises contacting the excess CO in the exhaust gas with a CO slip catalyst at a temperature in the range of 100 to 700° C. | 03-05-2015 |
20150078968 | TRANSITION METAL/ZEOLITE SCR CATALYSTS - A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir and Pt. | 03-19-2015 |
20150078989 | ZEOLITE CATALYST CONTAINING METALS - Provided is catalyst material useful for the selective catalytic reduction of NOx in lean burn exhaust gas, wherein the catalyst material is a hydrothermally stable, low SAR aluminosilicate zeolite loaded with a synergistic combination of one or more transition metals, such as copper, and one or more alkali or alkaline earth metals, such as calcium or potassium. | 03-19-2015 |
Hanjie Chen, Pittsburgh, PA US
Patent application number | Description | Published |
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20100042381 | Stress, Geologic, and Support Analysis Methodology for Underground Openings - A method of designing supports for an underground mine opening comprising the steps of: receiving mine slope information including at least one of site location, entry length, entry grade, entry orientation, size of opening, surface topology, adjacent borehole data and rock mechanics test data, historical roof fall height, and expected steel set support capacity; conducting stress and geological condition evaluation of the mine opening using a finite element computer modeling program based on the mine opening information; and designing structural supports for the mine opening utilizing the stress and geological condition evaluation of the mine opening. | 02-18-2010 |
Hao A. Chen, Chaddsford, PA US
Hao A. Chen, Chadds Ford, PA US
Patent application number | Description | Published |
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20080311355 | Thermoplastic Planks and Methods For Making The Same - A thermoplastic laminate plank is described wherein the thermoplastic laminate plank comprises a core, a print layer, and optionally an overlay. The core comprises at least one thermoplastic material and has a top surface and bottom surface wherein a print layer is affixed to the top surface of the core and an overlay layer is affixed to the top surface of the print layer. Optionally, an underlay layer can be located and affixed between the bottom surface of the print layer and the top surface of the core. In addition, a method of making the thermoplastic laminate plank is further described which involves extruding at least one thermoplastic material into the shape of the core and affixing a laminate on the core, wherein the laminate comprises an overlay affixed to the top surface of the print layer and optionally an underlay layer affixed to the bottom surface of the print layer. | 12-18-2008 |
20090031662 | Floor Covering With Interlocking Design - Surface coverings, such as floor coverings, with an interlocking design are described. Methods of making the surface coverings are further described. | 02-05-2009 |
20100260962 | Thermoplastic Planks And Methods For Making The Same - A thermoplastic laminate plank is described wherein the thermoplastic laminate plank comprises a core, a print layer, and optionally an overlay. The core comprises at least one thermoplastic material and has a top surface and bottom surface wherein a print layer is affixed to the top surface of the core and an overlay layer is affixed to the top surface of the print layer. Optionally, an underlay layer can be located and affixed between the bottom surface of the print layer and the top surface of the core. In addition, a method of making the thermoplastic laminate plank is further described which involves extruding at least one thermoplastic material into the shape of the core and affixing a laminate on the core, wherein the laminate comprises an overlay affixed to the top surface of the print layer and optionally an underlay layer affixed to the bottom surface of the print layer. | 10-14-2010 |
20110167744 | Floor Covering With Interlocking Design - Surface coverings, such as floor coverings, with an interlocking design are described. Methods of making the surface coverings are further described. | 07-14-2011 |
20120003439 | Thermoplastic Planks And Methods For Making The Same - A thermoplastic laminate plank is described wherein the thermoplastic laminate plank comprises a core, a print layer, and optionally an overlay. The core comprises at least one thermoplastic material and has a top surface and bottom surface wherein a print layer is affixed to the top surface of the core and an overlay layer is affixed to the top surface of the print layer. Optionally, an underlay layer can be located and affixed between the bottom surface of the print layer and the top surface of the core. In addition, a method of making the thermoplastic laminate plank is further described which involves extruding at least one thermoplastic material into the shape of the core and affixing a laminate on the core, wherein the laminate comprises an overlay affixed to the top surface of the print layer and optionally an underlay layer affixed to the bottom surface of the print layer. | 01-05-2012 |
20120040149 | Thermoplastic Planks And Methods For Making The Same - A thermoplastic laminate plank is described wherein the thermoplastic laminate plank comprises a core, a print layer, and optionally an overlay. The core comprises at least one thermoplastic material and has a top surface and bottom surface wherein a print layer is affixed to the top surface of the core and an overlay layer is affixed to the top surface of the print layer. Optionally, an underlay layer can be located and affixed between the bottom surface of the print layer and the top surface of the core. A method of making the thermoplastic laminate plank is further described which involves extruding at least one thermoplastic material into the shape of the core and affixing a laminate on the core, wherein the laminate comprises an overlay affixed to the top surface of the print layer and optionally an underlay layer affixed to the bottom surface of the print layer. | 02-16-2012 |
20140352248 | FLOOR COVERING WITH INTERLOCKING DESIGN - Surface coverings, such as floor coverings, with an interlocking design are described. Methods of making the surface coverings are further described. A plank including a resilient composite sheet having four sides, an upper surface, a lower surface, and an overall thickness, and said composite sheet comprising at least one base layer, wherein said at least one base layer comprising at least one polymeric material and at least one filler, wherein opposite sides of the composite sheet comprise a first tongue on a first side and a first groove on the opposite second side, wherein the first tongue and first groove have complementary shape to each other to be interlockingly engageable with a corresponding groove or tongue on an adjacent floor plank. | 12-04-2014 |
20140356594 | THERMOPLASTIC PLANKS AND METHODS FOR MAKING THE SAME - A thermoplastic laminate plank is described wherein the thermoplastic laminate plank includes a core, a print layer, and optionally an overlay. The core includes at least one thermoplastic material and has a top surface and bottom surface wherein a print layer is affixed to the top surface of the core and an overlay layer is affixed to the top surface of the print layer. An underlay layer can be located and affixed between the bottom surface of the print layer and the top surface of the core. In addition, a method of making the thermoplastic laminate plank is further described which involves extruding at least one thermoplastic material into the shape of the core and affixing a laminate on the core, wherein the laminate comprises an overlay affixed to the top surface of the print layer and optionally an underlay layer affixed to the bottom surface of the print layer. | 12-04-2014 |
I-Wei Chen, Swarthmore, PA US
Patent application number | Description | Published |
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20090020752 | RESISTANCE-SWITCHING OXIDE THIN FILM DEVICES - Resistance-switching oxide films, and devices therewith, are disclosed. Resistance-switching oxide films, according to certain preferred aspects of the present invention, include at least about 75 atomic percent of an insulator oxide matrix having a conducting material dopant in an amount up to about 25 atomic percent. The matrix and dopant are preferably in solid solution. The insulator oxide matrix may also preferably include about 6 to about 12 atomic percent of a conducting material dopant. According to certain aspects of the present invention, the insulator oxide matrix, the conducting material dopant, or both, may have a perovskite crystal structure. The insulator oxide matrix may preferably include at least one of LaAlO | 01-22-2009 |
20090035223 | BIOMIMETIC IRON-OXIDE-CONTAINING LIPOPROTEIN AND RELATED MATERIALS - An engineered lipoprotein including (a) a core particle or a plurality of core particles, each core particle has (i) an inner part comprising a hydrophilic active agent and a hydrophilic portion of an amphiphilic cholesterol and (ii) an outer part including a hydrophobic portion of the amphiphilic cholesterol, (b) a layer surrounding the core particle or a plurality of core particles, the layer includes a phospholipid, (c) an apoprotein associated with the layer, and optionally, (d) a homing molecule associated with at least one of the apoprotein or the phospholipid. | 02-05-2009 |
20110266512 | NON-VOLATILE RESISTANCE-SWITCHING THIN FILM DEVICES - Disclosed herein is a resistive switching device having an amorphous layer comprised of an insulating silicon-containing material and a conducting material. The amorphous layer may be disposed between two or more electrodes and be capable of switching between at least two resistance states. Circuits and memory devices including resistive switching devices are also disclosed, and a composition of matter involving an insulating silicon-containing material and a conducting material comprising between 5 and 40 percent by molar percentage of the composition is disclosed herein as well. Also disclosed herein are methods for switching the resistance of an amorphous material. | 11-03-2011 |
20150029787 | Non-Volatile Resistance-Switching Thin Film Devices - Disclosed herein are resistive switching devices having, e.g., an amorphous layer comprised of an insulating aluminum-based or silicon-based material and a conducting material. The amorphous layer may be disposed between two or more electrodes and be capable of switching between at least two resistance states. Circuits and memory devices including resistive switching devices are also disclosed, and a composition of matter involving an insulating aluminum-based or an silicon-based material and a conducting material. Also disclosed herein are methods for switching the resistance of an amorphous material. | 01-29-2015 |
Jason Chen, Monroeville, PA US
Patent application number | Description | Published |
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20100037997 | ALUMINUM ALLOYS FOR DISPLAY FRAMES - Described is a method for forming an internal frame configured to receive a flat screen display. Aggressive partial annealing is applied to a hard temper 5182 aluminum alloy material having magnesium content greater than or equal to 3.0 wt. %. The material is partial annealed to an extent that the hard temper aluminum alloy is substantially softened with respect to its initial hardened temper while not exceeding the point where recrystallization occurs. An internal frame for a flat screen display is formed from the partial annealed aluminum alloy. | 02-18-2010 |
Jianzhong Chen, Pittsburgh, PA US
Patent application number | Description | Published |
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20110118214 | LIGANDS SPECIFIC FOR CANNABINOID RECEPTOR SUBTYPE 2 - A compound of Formula I: (I) has activity as a cannabinoid receptor antagonist. In Formula 1, R1 is unsubstituted or substituted aryl, unsubstituted or substituted cycloalkyl, unsubstituted or substituted heterocyclyl, unsubstituted or substituted aralkyl, or unsubstituted or substituted heteroaryl; R2 is unsubstituted or substituted alkyl, unsubstituted or substituted aryl, or unsubstituted or substituted heteroaryl; and R3 is unsubstituted or substituted alkyl, unsubstituted or substituted aralkyl, or unsubstituted or substituted heteroaralkyl; with the proviso that at least one of Ri and R3 is other than unsubstituted aralkyl or R2 is other than unsubstituted aryl. | 05-19-2011 |
Jiazhong Chen, Boothwyn, PA US
Patent application number | Description | Published |
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20100152377 | PROCESS FOR PREPARING POLYESTER COMPOSITE MATERIALS - A process is provided for preparing polyester composite materials, comprising polymerizing at least one polyester precursor in the presence of filler microparticles and/or nanoparticles and organosilane having nucleophilic functionality. The organosilane is added as a distinct ingredient. The polyester composites so prepared have low acid end group content, thus improved hydrolytic and melt stability and improved elongation at break. | 06-17-2010 |
Jinqiu Chen, Philadelphia, PA US
Patent application number | Description | Published |
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20090286737 | ERBB INTERFACE PEPTIDOMIMETICS AND METHODS OF USE THEREOF - Peptides, mimetics and antibodies of erbB, TNF, and IgSF receptors and pharmaceutical compositions comprising the same are described. Methods of using such antibodies, peptides, and mimetics in therapeutic, prophylactic, imaging and diagnostic applications are disclosed. | 11-19-2009 |
20100076174 | ErbB Interface Peptidomimetics And Methods Of Use Thereof - Peptides, mimetics and antibodies of erbB, TNF, and IgSF receptors and pharmaceutical compositions comprising the same are described. Methods of using such antibodies, peptides, and mimetics in therapeutic, prophylactic, imaging and diagnostic applications are disclosed. | 03-25-2010 |
20100120688 | ErbB Interface Peptidomimetics And Methods Of Use Thereof - Peptides, mimetics and antibodies of erbB, TNF, and IgSF receptors and pharmaceutical compositions comprising the same are described. Methods of using such antibodies, peptides, and mimetics in therapeutic, prophylactic, imaging and diagnostic applications are disclosed. | 05-13-2010 |
20100239587 | ErbB Interface Peptidomimetics And Methods Of Use Thereof - Peptides, mimetics and antibodies of erbB, TNF, and IgSF receptors and pharmaceutical compositions comprising the same are described. Methods of using such antibodies, peptides, and mimetics in therapeutic, prophylactic, imaging and diagnostic applications are disclosed. | 09-23-2010 |
20130217857 | ERBB INTERFACE PEPTIDOMIMETICS AND METHODS OF USE THEREOF - Peptides, mimetics and antibodies of erbB, TNF, and IgSF receptors and pharmaceutical compositions comprising the same are described. Methods of using such antibodies, peptides, and mimetics in therapeutic, prophylactic, imaging and diagnostic applications are disclosed. | 08-22-2013 |
Jinsheng Chen, Exton, PA US
Patent application number | Description | Published |
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20080275031 | Inhibitors of C-FMS Kinase - The invention is directed to compounds of Formula I: | 11-06-2008 |
20090105296 | INHIBITORS OF C-FMS KINASE - The invention is directed to compounds of Formula I: | 04-23-2009 |
20110195960 | INHIBITORS OF C-FMS KINASE - The invention is directed to compounds of Formula I: | 08-11-2011 |
20110218197 | SUBSTITUTED AZA-BICYCLIC IMIDAZOLE DERIVATIVES USEFUL AS TRPM8 RECEPTOR MODULATORS - The present invention is directed to substituted aza-bicyclic imidazole derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and conditions modulated by TRP M8, including for example, inflammatory pain, inflammatory hyperalgesia, inflammatory hypersensitivity condition, neuropathic pain, neuropathic cold allodynia, inflammatory somatic hyperalgesia, inflammatory visceral hyperalgesia, cardiovascular disease aggravated by cold and pulmonary disease aggravated by cold. | 09-08-2011 |
20120202856 | SUBSTITUTED BENZIMDAZOLE DERIVATIVES USEFUL AS TRPM8 RECEPTOR MODULATORS - The present invention is directed to benzimidazole derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and conditions modulated by TRP M8, including for example, inflammatory pain, inflammatory hyperalgesia, inflammatory hypersensitivity condition, neuropathic pain, neuropathic cold allodynia, inflammatory somatic hyperalgesia, inflammatory visceral hyperalgesia, cardiovascular disease aggravated by cold and pulmonary disease aggravated by cold. | 08-09-2012 |
20130281475 | INHIBITORS OF C-FMS KINASE - The invention is directed to compounds of Formula I: | 10-24-2013 |
20140005225 | METHOD OF INHIBITING C-KIT KINASE | 01-02-2014 |
20140148448 | INHIBITORS OF C-FMS KINASE - The invention is directed to compounds of Formula I: | 05-29-2014 |
20140155395 | SUBSTITUTED AZA-BICYCLIC IMIDAZOLE DERIVATIVES USEFUL AS TRPM8 RECEPTOR MODULATORS - The present invention is directed to substituted aza-bicyclic imidazole derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and conditions modulated by TRP M8, including for example, inflammatory pain, inflammatory hyperalgesia, inflammatory hypersensitivity condition, neuropathic pain, neuropathic cold allodynia, inflammatory somatic hyperalgesia, inflammatory visceral hyperalgesia, cardiovascular disease aggravated by cold and pulmonary disease aggravated by cold. | 06-05-2014 |
20140200245 | INHIBITORS OF C-FMS KINASE - The invention is directed to compounds of Formula I: | 07-17-2014 |
20140243382 | INHIBITORS OF C-FMS KINASE - The invention is directed to compounds of Formula I: | 08-28-2014 |
20140329815 | INHIBITORS OF C-FMS KINASE - The invention is directed to compounds of Formula I: | 11-06-2014 |
20140364413 | PDE 10a Inhibitors for the Treatment of Type II Diabetes - Disclosed are compounds, compositions and methods for treating Type II diabetes. Such compounds are represented by Formula (I) as follows: | 12-11-2014 |
20140364414 | PDE 10a Inhibitors for the Treatment of Type II Diabetes - Disclosed are compounds, compositions and methods for treating Type II diabetes. Such compounds are represented by Formula (I) as follows: | 12-11-2014 |
20140378457 | INHIBITORS OF C-FMS KINASE - The invention is directed to compounds of Formula I: | 12-25-2014 |
20150051196 | INHIBITORS OF C-FMS KINASE - The invention is directed to compounds of Formula I: | 02-19-2015 |
John C. Chen, Bethlehem, PA US
Patent application number | Description | Published |
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20110129887 | IMMOBILIZED PRODUCT TOLERANT MICROORGANISMS - Methods for adapting or selecting microorganisms with increased product tolerance are provided Additionally, a bioreactor capable of operation in either packed bed or fluidized bed is disclosed along with methods to use the bioreactor for culturing microorganisms adapted or selected increased product tolerance | 06-02-2011 |
20110259544 | ENCAPSULATED PHASE CHANGE APPARATUS FOR THERMAL ENERGY STORAGE - Provided are apparatus and methods for storing thermal energy. For example, an apparatus including comprising at least one phase change material, and a capsule containing the at least one phase change material. The capsule may be permanently or temporarily sealed to contain the encapsulation material. The encapsulation material includes at least one material that is chemically and physically distinct from the phase change material. The encapsulation material and phase change material are selected to store and discharge thermal energy at temperatures of greater than 400° C. without capsule failure. | 10-27-2011 |
John C. Chen, Malvern, PA US
Patent application number | Description | Published |
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20100062669 | MULTI-COMPONENT FIBERS CONTAINING HIGH CHAIN-LENGTH POLYAMIDES - This invention relates to multi-component fibers made of at least 40 weight percent, and preferably over 50 weight percent of one or more high chain length polyamides. The fibers have both a high tear strength and good tensile strength. The fibers can be used to produce woven and non-woven articles having excellent toughness. | 03-11-2010 |
20120027971 | ROTATIONAL MOLDED ARTICLE FORMED FROM HIGH MOLECULAR WEIGHT POLYAMIDES - The invention relates to an article formed by a rotational molding process, having at least one layer formed from a high molecular weight polyamide. The high molecular weight polyamide is one having a molecular weight in the range of 20,000 to 35,000 and also having an inherent viscosity of 1.05-1.60 dL/g. Rotomolded articles having a high molecular weight polyamide layer have better low-temperature impact performance compared to articles formed from lower molecular weight polyamides. | 02-02-2012 |
Libing Chen, Newtown, PA US
Patent application number | Description | Published |
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20100113458 | IMIDAZOPYRIDAZINECARBONITRILES USEFUL AS KINASE INHIBITORS - The invention provides compounds of Formula (I) | 05-06-2010 |
20100323994 | SUBSTITUTED IMIDAZOPYRIDAZINES USEFUL AS KINASE INHIBITORS - The invention provides compounds of formula I | 12-23-2010 |
20120283241 | IMIDAZOPYRIDAZINECARBONITRILES USEFUL AS KINASE INHIBITORS - The invention provides compounds of Formula (I) | 11-08-2012 |
20140179674 | IMIDAZOPYRIDAZINECARBONITRILES USEFUL AS KINASE INHIBITORS - The invention provides compounds of Formula (I) | 06-26-2014 |
Lihua Chen, Boothwyn, PA US
Patent application number | Description | Published |
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20090197887 | PIPERAZINYLPIPERIDINE DERIVATIVES AS CHEMOKINE RECEPTOR ANTAGONISTS - The present invention relates to compounds of Formula I: | 08-06-2009 |
20120295912 | PIPERAZINYLPIPERIDINE DERIVATIVES AS CHEMOKINE RECEPTOR ANTAGONISTS - The present invention relates to compounds of Formula I: | 11-22-2012 |
20140155404 | PIPERAZINYLPIPERIDINE DERIVATIVES AS CHEMOKINE RECEPTOR ANTAGONISTS - The present invention relates to compounds of Formula I: | 06-05-2014 |
Mario W. Chen, Chadds Ford, PA US
Patent application number | Description | Published |
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20080293037 | Sequences Diagnostic For Shrimp Pathogens - Primers have been isolated that are diagnostic for the detection of the infectious hypodermal and hematopoietic necorsis virus (IHHNV). The primers are based on a new portion of the IHHNV genome and may be used in primer directed amplification or nucleic acid hybridization assay methods. | 11-27-2008 |
20090061415 | Sequences Diagnostic For Shrimp Pathogens - Primers have been isolated that are diagnostic for the detection of the taura syndrome virus (TSV). The primers are based on a new portion of the TSV genome and may be used in primer directed amplification or nucleic acid hybridization assay methods. | 03-05-2009 |
20090068704 | UTILIZATION OF STARCH FOR BIOLOGICAL PRODUCTION BY FERMENTATION - This invention relates to a method for utilizing less purified starch in fermentation processes. One example is a recombinant | 03-12-2009 |
20100167303 | SEQUENCES DIAGNOSTIC FOR SHRIMP PATHOGENS - Primers have been isolated that are diagnostic for the detection of | 07-01-2010 |
20120034263 | SEQUENCES DIAGNOSTIC FOR SHRIMP PATHOGENS - Primers have been isolated that are diagnostic for the detection of the white spot syndrome virus (WSSV). The primers are based on a new portion of the WSSV genome and may be used in primer directed amplification or nucleic acid hybridization assay methods. | 02-09-2012 |
20120045753 | SEQUENCES DIAGNOSTIC FOR SHRIMP PATHOGENS - Primers have been isolated that are diagnostic for the detection of the white spot syndrome virus (WSSV). The primers are based on a new portion of the WSSV genome and may be used in primer directed amplification or nucleic acid hybridization assay methods. | 02-23-2012 |
Michael A. Chen, Wallingford, PA US
Patent application number | Description | Published |
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20080256572 | ADVERTISEMENT SUPPORTED VIDEO DOWNLOAD - System and method for facilitating advertisements within viewed content. The advertisements may be banner advertisements or other advertisement. The advertisements may be included in such a manner that if a user skips or otherwise fast forwards through the advertisements, the user if force to skip through at least a portion of the viewed content. | 10-16-2008 |
20100115572 | SYSTEM AND METHOD FOR PROVIDING DIGITAL CONTENT - A method of providing access to content based upon one or more adequately-credentialed keys being proximate to a certain location, said method comprising: (a) acquiring credential information from at least one key tagged with credential information using a credential acquisition device (CAD) at said certain location; (b) confirming that said credential information meets requirements for receiving said content; and (c) providing access to said content after steps (a) and (b). | 05-06-2010 |
20100122276 | Method and System for Protecting Cable Television Subscriber-Specific Information Allowing Limited Subset Access - A television program ratings method and system includes transferring information associated with households from a cable provider to a ratings provider such that the ratings provider has access to information associated with sampled households and lacks access to information associated with non-sampled households. To this end, identity information and usage information associated with the households are respectively anonymized and encrypted. Knowledge of the identities of the sampled households enables the anonymized identity information and the encrypted usage information for the sampled households to be respectively de-anonymized and decrypted. The ratings provider knows which households are sampled households. As such, the ratings provider de-anonymizes and decrypts the information associated with the sampled households and then uses the de-anonymized and decrypted information to determine television program ratings. The cable provider anonymizes and encrypts the information for all households as the cable provider does not know which households are sampled households. | 05-13-2010 |
20110209169 | Method and System for Protecting Cable Televisions Subscriber-specific Information Allowing Limited Subset Access - A television program ratings method and system includes transferring information associated with households from a cable provider to a ratings provider such that the ratings provider has access to information associated with sampled households and lacks access to information associated with non-sampled households. To this end, identity information and usage information associated with the households are respectively anonymized and encrypted. Knowledge of the identities of the sampled households enables the anonymized identity information and the encrypted usage information for the sampled households to be respectively de-anonymized and decrypted. The ratings provider knows which households are sampled households. As such, the ratings provider de-anonymizes and decrypts the information associated with the sampled households and then uses the de-anonymized and decrypted information to determine television program ratings. The cable provider anonymizes and encrypts the information for all households as the cable provider does not know which households are sampled households. | 08-25-2011 |
20130227293 | Method For Watermarking Content - The disclosure relates to processing content with watermarks to generate watermarked versions. In some aspects, each version may be different. Groups of fragments may be combined to generate a unique stream by pulling fragments from two or more of the groups of fragments. Further, fragmenting may be performed before watermarking, and fragments may be pulled and watermarked upon request. | 08-29-2013 |
20130276141 | System and Method for Processing User Rights - A system and method for processing entitlement rights are disclosed. The method, in one aspect, provides for storing content at a first time, receiving a request for playback of the content at a second time, and processing a user right associated with the content to authenticate the user right in response to the request for playback, wherein the user right is authenticated based upon a state of the user right at the first time. | 10-17-2013 |
20130300644 | System and Methods for Controlling a User Experience - System and methods for controlling a user experience are described. In an aspect, an interface can comprise an interface device for rendering content to a user, a sensor having a gesture zone associated therewith configured to detect a dexterous gesture of a user within the gesture zone and generate a sensor signal representing the dexterous gesture. A processor may be provided in communication with the sensor and the interface device, wherein the processor receives the sensor signal, analyzes the sensor signal to determine a control action associated with the detected dexterous gesture of the user, and configures the user interface based upon the determined control action of the user. | 11-14-2013 |
20140130071 | Method and System for Protecting Cable Televisions Subscriber-specific Information Allowing Limited Subset Access - A television program ratings method and system includes transferring information associated with households from a cable provider to a ratings provider such that the ratings provider has access to information associated with sampled households and lacks access to information associated with non-sampled households. To this end, identity information and usage information associated with the households are respectively anonymized and encrypted. Knowledge of the identities of the sampled households enables the anonymized identity information and the encrypted usage information for the sampled households to be respectively de-anonymized and decrypted. The ratings provider knows which households are sampled households. As such, the ratings provider de-anonymizes and decrypts the information associated with the sampled households and then uses the de-anonymized and decrypted information to determine television program ratings. The cable provider anonymizes and encrypts the information for all households as the cable provider does not know which households are sampled households. | 05-08-2014 |
20140215591 | SYSTEM AND METHOD FOR PROVIDING DIGITAL CONTENT - A method of providing access to content based upon one or more adequately-credentialed keys being proximate to a certain location. The method includes a first step of acquiring credential information from at least one key tagged with credential information using a credential acquisition device (CAD) at the certain location. The method also includes a second step of confirming that the credential information meets requirements for receiving the content. Further, the method includes a step of providing access to the content after performing the first and second steps. | 07-31-2014 |
20140379826 | Experience Redirection - A system and method are described for allowing users to forward a media content experience, such as an Internet site, to another computing device. The system may allow the user to select individual portions and elements of the site for forwarding, to customize the level and type of experience being forwarded. The selection of portions and elements may be made based on the capabilities of the other computing device, and the forwarding may be simultaneously made to multiple other devices, each with potentially different combinations of the portions and elements of the site. In some embodiments, a text message link service may be offered by a content ingestion computing device, whereby a user may simply text an address of a site to be forwarded, and in response the user may receive a text message containing a link to the content ingestion computing device with a parameter identifying the site to be forwarded. | 12-25-2014 |
Ming-Ming Chen, West Chester, PA US
Patent application number | Description | Published |
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20090272570 | PROTECTIVE SLEEVE FABRICATED WITH HYBRID YARN, HYBRID YARN, AND METHODS OF CONSTRUCTION THEREOF - A hybrid yarn filament used in construction of a sleeve for protecting elongate members against at least one of EMI, RFI or ESD, and methods of construction of the hybrid yarn filament. The hybrid yarn filament has a non-conductive filament and at least one conductive wire filament overlying an outer surface of the non-conductive filament. The hybrid yarn filament is arranged in electrical communication with itself or other hybrid yarn filaments to provide uniform shielding against EMI, RFI, and/or ESD. | 11-05-2009 |
20100084179 | PROTECTIVE SLEEVE FABRICATED WITH HYBRID YARD, HYBRID YARN, AND METHODS OF CONSTRUCTION THEREOF - A hybrid yarn filament and sleeve constructed therefrom for protecting elongate members against at least one of EMI, RFI or ESD is provided, along with methods of constructing the hybrid yarn filament and sleeves. The hybrid yarn filament has a nonconductive filament and at least one conductive wire filament overlying an outer surface of the nonconductive filament. The hybrid yarn filament is arranged in electrical communication with itself or other hybrid yarn filaments during construction of the sleeve to provide uniform shielding against EMI, RFI, and and/or ESD. | 04-08-2010 |
20100084825 | TEXTILE GASKET AND METHOD OF CONSTRUCTION THEREOF - A textile gasket and method of construction thereof for establishing a seal between mating members in a high temperature application is provided. The gasket has a knit, tubular body constructed at least in part of non-metallic, heat-resistant yarns. The body extends between opposite ends with at least one of the ends being rolled toward the other end to form a circumferentially extending rolled portion of a predetermined diameter for receipt between the mating members. | 04-08-2010 |
20110313085 | FLAME-RETARDANT COMPOUND, CONTINUOUS MATERIALS AND PRODUCTS CONSTRUCTED THEREFROM AND METHODS OF MANUFACTURE THEREOF - A zero-halogen flame-retardant compound and continuous materials extruded therefrom comprise poly(ethylene terephthalate) (PET), fire-retardant ingredients melamine cyanurate (MC) and melamine polyphosphate (MPP), and an organo titanate coupling agent. The coupling agent acts as a dispersion agent to the fine powders of PET, MC and MPP and also allows the resin of the fine powders to be compounded at a reduced temperature which prevents degradation of the PET. The compound can be extruded as a thin film, sheet or tubing, and also as a filament or yarn, including monofilaments and multifilaments, which can ultimately be used to construct a protective sleeve. | 12-22-2011 |
20120040114 | FIRE RESISTANT TEXTILE SLEEVE AND METHODS OF CONSTRUCTION THEREOF AND PROVIDING FIRE PROTECTION THEREWITH - A textile sleeve constructed in accordance with one aspect of the invention provides fire protection to an oil or fuel fluid conveying conduit and meets the AS1055 Class A protection requirements at a zero flow rate and the AS1055 Class B protection requirements at a zero flow rate. The textile sleeve includes a single tubular textile wall formed from at least one of the group consisting of basalt, silica, ceramic and fiberglass yarn. The wall has an outer surface and an inner surface bounding a cavity sized for receipt of the fluid conveying conduit. A coating of silicone rubber is adhered to the outer surface of the wall, and a flame retardant additive is mixed with the silicone rubber to form a coating composition. The flame retardant additive is selected from the group consisting of at least one of zinc borate, magnesium hydroxide and aluminum hydroxide. | 02-16-2012 |
20140273698 | Self-Wrappable Eptfe Textile Sleeve and Method of Construction Thereof - A self-wrapping textile sleeve that is abrasion, arc and water resistant and method of construction thereof is provided. The sleeve includes a wall having opposite edges extending in a lengthwise direction along a central longitudinal axis of the sleeve between opposite ends. The opposite edges overlap one another to form an inner tubular cavity. The wall has warp yarns extending in the lengthwise direction generally parallel to the central longitudinal axis and weft yarns extending generally transversely to the longitudinal axis between the opposite edges. The warp and weft yarns include expanded PTFE yarns, and the weft yarns further include heat-settable thermoplastic yarns. The heat-settable polymeric yarns impart a bias on the wall to bring the opposite edges into their overlapping relation. | 09-18-2014 |
Peng Kevin Chen, Wexford, PA US
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20120176600 | Gas Sensing System Employing Raman Scattering - A gas detection system includes a light detector, a pump laser with spectral emission between UV and IR wavelengths and structured to generate a laser beam, a hollow waveguide structured to receive a sample gas, the hollow waveguide having a bandwidth sufficient to transmit the laser beam and Stokes Raman photons scattered by the sample gas, and an optical system. The optical system is structured to: (i) direct the laser beam into the hollow waveguide such that it propagates in the hollow waveguide in one or more low-order low-loss waveguide modes, and (ii) direct Raman signals generated within the hollow waveguide in response to the laser beam interacting with the sample gas toward the light detector, the Raman signal including the Stokes Raman photons. | 07-12-2012 |
Pingyun Chen, Collegeville, PA US
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20110152217 | POLYMORPHS OF (S)-3-AMINOMETHYL-7-(3-HYDROXY-PROPOXY)-3H-BENZO[C][1,2]OXABOROL-1-OL - This invention provides, among other things, polymorphs of the hydrochloride salt of (S)-3-aminomethyl-7-(3-hydroxy-propoxy)-3H-benzo[c][1,2]oxaborol-1-ol. | 06-23-2011 |
Qin Chen, State College, PA US
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20110110015 | Methods to improve the efficiency and reduce the energy losses in high energy density capacitor films and articles comprising the same - A multilayer film useful for capacitive applications comprises a high energy density layer and a dielectric blocking layer. In some embodiments, a conducting film is located between the high energy density layer and the blocking layer. The high energy density layer may be a fluoropolymer, such as a polymer or copolymer of poly-1,1-difluoroethene or a derivative thereof. The multilayer film may have high energy density (for example,. >8 J/cm | 05-12-2011 |
Shi Chen, Huntingdon, PA US
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20110020072 | SHIM FOR A CUTTING INSERT AND CUTTING INSERT-SHIM ASSEMBLY WITH INTERNAL COOLANT DELIVERY - A cutting insert-shim assembly that has a cutting insert with a bottom surface and a plurality of interior coolant passages wherein each interior coolant passage has a coolant inlet in the bottom surface of the cutting insert. The shim has a first side surface and a second side surface and contains a cavity, which communicates with the coolant conduit. The cavity defines a first opening in the first side surface and a second opening in the second side surface. When the shim is in a first condition, the first side surface contacts the bottom surface of the cutting insert and the first opening provides a first level of coolant communication to the interior coolant passages in the cutting insert. When the shim is in a second condition, the second side surface contacts the bottom surface of the cutting insert and the second opening provides a second level of coolant communication to the interior coolant passages in the cutting insert. | 01-27-2011 |
20110020073 | CUTTING INSERT ASSEMBLY AND COMPONENTS THEREOF - A cutting assembly that is useful in an operation for chipforming removal of material from a workpiece. The cutting assembly includes a holder having a seat and containing a coolant delivery passage. A locking pin, which has a longitudinal locking pin bore, is affixed to the seat so the longitudinal locking pin bore is in communication with the coolant delivery passage. A cutting insert has a rake surface, a corner cutting edge region, a central cutting insert aperture, and a radial coolant trough with an orientation toward the corner cutting edge region. At least a portion of the locking pin is within the central cutting insert aperture. A clamp assembly attaches to the holder and engages the cutting insert. The clamp assembly has a diverter plate, which has a bottom surface defining a diverter bowl and a diverter channel. The longitudinal locking pin bore opening to the diverter plate whereby coolant flows into the diverter bowl and through the diverter channel into the radial coolant trough toward the corner cutting edge region. | 01-27-2011 |
20110020074 | CUTTING INSERTS - A cutting insert for use in a chipforming material removal operation that includes a cutting insert body, which has a seating surface, a flank face, and a corner cutting region at the intersection of a peripheral edge and the flank adjacent corresponding corners thereof. The cutting insert body contains a central aperture. The seating surface contains a coolant delivery trough, which has a radial orientation toward a corresponding corner cutting region. The coolant delivery trough has a radial outward end terminating at the peripheral edge and a radial inward end opening into the central aperture. There are a pair of lateral topographic regions wherein the one lateral topographic region is along one side of the coolant delivery trough and the other lateral topographic region is along other side of the coolant delivery trough. | 01-27-2011 |
20130195564 | ROUGHING CUTTING INSERT - A cutting insert for use in a chipforming material removal operation that includes a cutting insert body, which has a seating surface, a flank face, and a corner cutting region at the intersection of a peripheral edge and the flank adjacent corresponding corners thereof. The cutting insert body contains a central aperture. The seating surface contains a coolant delivery trough, which has a radial orientation toward a corresponding corner cutting region. The coolant delivery trough has a radial outward end terminating at the peripheral edge and a radial inward end opening into the central aperture. There are a pair of lateral topographic regions wherein the one lateral topographic region is along one side of the coolant delivery trough and the other lateral topographic region is along other side of the coolant delivery trough. | 08-01-2013 |
20140079495 | CUTTING INSERTS - A cutting insert for use in a chipforming material removal operation that includes a cutting insert body, which has a seating surface, a flank face, and a corner cutting region at the intersection of a peripheral edge and the flank adjacent corresponding corners thereof. The cutting insert body contains a central aperture. The seating surface contains a coolant delivery trough, which has a radial orientation toward a corresponding corner cutting region. The coolant delivery trough has a radial outward end terminating at the peripheral edge and a radial inward end opening into the central aperture. There are a pair of lateral topographic regions wherein the one lateral topographic region is along one side of the coolant delivery trough and the other lateral topographic region is along other side of the coolant delivery trough. | 03-20-2014 |
20140369772 | CUTTING TOOL ASSEMBLY HAVING CLAMP ASSEMBLY COMPRISING A CLAMP AND A COOLANT PLATE - A clamp assembly to secure a cutting insert to a holder that includes a clamp that has a distal end and a clamp projection depending from the distal end of the clamp. There is a coolant plate that has a top plate surface and a bottom plate surface wherein the top plate surface contains a recess that receives the clamp projection upon assembly of the clamp and the coolant plate. The bottom plate surface contains a bowl having an open bowl end wherein in operation the bowl directs coolant through the open bowl end toward the cutting insert. The assembly has a positioner extending between the clamp and the coolant plate so as to maintain a position of the clamp relative to the coolant plate upon the assembly of the clamp and the coolant plate. | 12-18-2014 |
Shi Chen, North Huntingdon, PA US
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20110164934 | ROUND CUTTING INSERT WITH ASYMMETRIC CHIPBREAKER FEATURE - A round cutting insert includes a top surface, a clearance side surface and a bottom surface. The top surface includes an asymmetric chipbreaker feature adjacent a cutting edge that includes a finishing portion, a roughing portion, and a transition portion. The asymmetric chipbreaker feature includes a first rake face extending from the cutting edge, a second rake face between a bottom face and the first rake face, and a back face between a central island and the bottom face. The second rake face and the back face are sinusoidal waveforms with different periods to cause the distances from the cutting edge to the second rake face and back face to vary. The first and second rake faces are formed at different rake angles to provide effective chip control during machining operations. | 07-07-2011 |
20120230785 | CUTTING INSERT WITH DISCRETE CUTTING TIP AND CHIP CONTROL STRUCTURE - A cutting insert incorporates a pre-formed discrete cutting tip which wraps around a curved cutting corner of the insert. The cutting tip includes a top layer and a bottom layer made of a relatively harder material than the top layer. In one embodiment, the bottom layer is made of polycrystalline diamond (PCD) or a polycrystalline cubic boron nitride (CBN) material and the top layer is made of cemented carbide. The cutting insert may further incorporate a chip control structure formed in the cutting tip including a plurality of facets formed on each side of a centerline for providing chip control during a cutting operation. The chip control structure can be formed in a two-step process to expose a portion of the bottom layer. The discrete cutting tip can be brazed to the cutting insert prior to forming the chip control structure. | 09-13-2012 |
20130078043 | CUTTING INSERT ASSEMBLY AND COMPONENTS THEREOF - A cutting assembly useful for the chipforming removal of material from a workpiece at the cutting insert-workpiece interface. The cutting assembly has a holder with a coolant passage and a seat. As one option, a stud extends away from the seat and facilitates coolant flow to an insert locking cap, which attaches to the stud. The insert locking cap directs coolant flow toward the cutting insert-workpiece interface. As another option, a diverter plate has a bottom surface with a bowl and an arcuate forward surface with one or more openings. Coolant flows from the coolant passage into the bowl then exits through at least one opening in the arcuate forward surface towards the cutting insert-workpiece interface. | 03-28-2013 |
20140169890 | TOOLHOLDER ASSEMBLY WITH INTERNAL COOLANT DELIVERY SYSTEM - A toolholder assembly includes a toolholder body having a coolant passage and a cutting insert seated within a recess of the body. The cutting insert includes an insert orifice extending between a top face and a bottom face that aligns with the coolant passage. A lock pin includes a lock pin orifice that aligns with and is in fluid communication with the coolant passage of the body. The lock pin orifice has an outlet port to allow the fluid to flow through the lock pin orifice and exit through the outlet port. A lock pin ring includes a coolant port in fluid communication with the outlet port of the lock pin to effectively discharge cooling fluid in the direction of a cutting area of the cutting insert. | 06-19-2014 |
Shiaoguo Chen, Pittsburgh, PA US
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20120009114 | GAS PRESSURIZED SEPARATION COLUMN AND PROCESS TO GENERATE A HIGH PRESSURE PRODUCT GAS - The present invention provides a gas pressurized separation system to strip a product gas from a liquid stream and yield a high pressure gaseous effluent containing the product gas. The system comprises a gas pressurized stripping apparatus, such as a column, with at least one first inlet allowing flow of one or more liquid streams in a first direction and at least one second inlet allowing flow of one or more high pressure gas streams in a second direction, to strip the product gas into the high pressure gas stream and yield through at least one outlet a high pressure gaseous effluent containing the product gas; and two or more heat supplying apparatuses provided at different locations along the column. Processes for separating a product gas from a gaseous mixture to yield a high pressure gaseous effluent containing the product gas, utilize the gas pressurized separation system described above. | 01-12-2012 |
20120164059 | Carbonate Absorption System and Process for Carbon Dioxide Separation - The present invention relates to systems and processes for reducing the amount of carbon dioxide in a carbon dioxide-containing gas. In particular, the carbon dioxide-containing gas is contacted with a carbonate-containing solution. At least a portion of carbon dioxide in the carbon dioxide-containing gas is absorbed in the carbonate-containing solution to produce a carbon dioxide-, carbonate-containing solution. A heat recovery mechanism is employed to recover heat from the carbon dioxide-, bicarbonate-, carbonate-containing solution exiting the chamber to maintain the temperature of the chamber within a range of from about 50° C. to about 90° C. | 06-28-2012 |
20140017622 | GAS PRESSURIZED SEPARATION COLUMN AND PROCESS TO GENERATE A HIGH PRESSURE PRODUCT GAS - The present invention provides a gas pressurized separation system to strip a product gas from a liquid stream and yield a high pressure gaseous effluent containing the product gas. The system comprises a gas pressurized stripping apparatus, such as a column, with at least one first inlet allowing flow of one or more liquid streams in a first direction and at least one second inlet allowing flow of one or more high pressure gas streams in a second direction, to strip the product gas into the high pressure gas stream and yield through at least one outlet a high pressure gaseous effluent containing the product gas; and two or more heat supplying apparatuses provided at different locations along the column. Processes for separating a product gas from a gaseous mixture to yield a high pressure gaseous effluent containing the product gas, utilize the gas pressurized separation system described above. | 01-16-2014 |
Shih-Ruey T. Chen, Pittsburgh, PA US
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20080202749 | POLYMERIC GEL SYSTEM AND USE IN HYDROCARBON RECOVERY - Coacervate gels having excellent shear viscosities and other properties are made with anionic or cationic polymers, a smaller amount of a surfactant having a charge opposite that of the polymer, and a hydrophobic alcohol. The Zeta Potential of the gel is maintained at an absolute value of at least 20. Optional gel promoting additives include betaines and amine oxides. A preferred gel comprises poly diallyl dimethyl ammonium chloride, a lesser amount of sodium lauryl sulfonate, and lauryl alcohol. The gels are particularly useful in well drilling fluids and well fracturing fluids. | 08-28-2008 |
20090188639 | USE OF WATER-SOLUBLE POLYMER COMPLEXES IN AQUEOUS SYSTEMS - A water-soluble interjacent complex that includes a first water-soluble polymer and one or more water-soluble monomers polymerized to form a second water-soluble polymer in the presence of the first water-soluble polymer. The water-soluble interjacent complex forms a solution in water that is free of insoluble polymer particles. The interjacent complexes may be used to treat a waste sludge by adding an effective amount thereof to the waste sludge. The interjacent complexes may also be used in making paper by adding an effective amount thereof to a pulp or a forming sheet at a suitable location on a paper making machine. The interjacent complexes may further be used as a rheology modifier in aqueous systems by adding an effective amount thereof to an aqueous medium to effect a desired viscosity, rheology, or flow curve property. | 07-30-2009 |
20120251475 | WATER SOLUBLE POLYMER COMPLEXES WITH SURFACTANTS - A complex including a polymer and a surfactant formed by polymerizing a monomer mixture containing: | 10-04-2012 |
Shuo Chen, Erie, PA US
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20090089996 | METHOD FOR INSULATING ELECTRICAL MACHINE - A method of insulating a coil of an electrical machine includes applying an insulating varnish to a coil of conductive wire. The varnish includes (i) a resin; (ii) a first catalyst having a first activation temperature, the first catalyst being active at room temperature; and (iii) a second catalyst with a second activation temperature substantially higher than the first activation temperature. The varnish is allowed to partially cure at room temperature. The coil is mounted to a yoke to form a rotor of the electrical machine. The rotor is operated so as to heat the coil and activate the second catalyst to complete curing of the varnish. | 04-09-2009 |
Steven Z. Chen, Moon Township, PA US
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20080296137 | ELECTRICAL SWITCHING APPARATUS AND STORED ENERGY ASSEMBLY THEREFOR - A stored energy assembly is provided for an electrical switching apparatus, such as a circuit breaker. The stored energy assembly includes a mount removably coupled to the circuit breaker housing. A stored energy mechanism, such as a spring, is coupled to the mount and is movable among charged and discharged positions. An actuating element is cooperable with the gears of a gear assembly in order to move among first and second positions corresponding to the spring being disposed in the charged and discharged positions, respectively. A manual charging mechanism and an automatic charging mechanism are coupled to the gear assembly, and move the gears, in order to move the actuating element and charge the spring. The spring, the actuating element, the gear assembly, and the charging mechanisms are coupled to the mount, thereby forming a sub-assembly. The sub-assembly is removably coupled to the circuit breaker housing. | 12-04-2008 |
20080296138 | ELECTRICAL SWITCHING APPARATUS, AND STORED ENERGY ASSEMBLY AND TIME DELAY MECHANISM THEREFOR - A time delay mechanism is provided for a circuit breaker stored energy assembly including a mount, a spring coupled to the mount, at least one charging mechanism for charging the spring to store energy, at least one actuator for releasing the stored energy, and a drive assembly for transferring the stored energy into movement of the circuit breaker operating mechanism. First and second trip shafts of the time delay mechanism are pivotably coupled to the mount. Linking elements interconnect the first and second trip shafts. A trip catch and a drive lever are coupled to the first trip shaft. The linking elements and a damper, which is connected to the drive lever, contribute to a delay from a first time that the first trip shaft initially moves, to a second time that the second trip shaft moves to release the trip catch. The damper is adjustable to adjust the delay. | 12-04-2008 |
20090200270 | ENCAPSULATED POLE UNIT CONDUCTOR ASSEMBLY FOR AN ENCAPSULATED POLE UNIT AND MEDIUM VOLTAGE CIRCUIT INTERRUPTER INCLUDING THE SAME - A medium voltage circuit interrupter includes a circuit interrupter housing and a plurality of poles. Each of the poles includes an encapsulated pole unit. The encapsulated pole unit includes a first unit having a first conductor, a second conductor, a vacuum interrupter electrically connected between the first conductor and the second conductor, and a first housing housing the vacuum interrupter. A removable second unit includes a third conductor, a fourth conductor having a first portion electrically connected to the third conductor and a second portion removably electrically connected to one of the first conductor and the second conductor, an electronic device structured to sense a characteristic of the pole, and a second insulative housing encapsulating the third conductor, the first portion of the fourth conductor and the electronic device. An operating mechanism is structured to open and close the vacuum interrupter of each of the poles. | 08-13-2009 |
20120098519 | SENSOR ASSEMBLY, TRIP UNIT INCLUDING THE SAME, AND METHOD OF MANUFACTURING A SENSOR ASSEMBLY - A sensor assembly includes an electrical conductor, at least one of a voltage sensor and a current sensor disposed about the electrical conductor, and a first insulator molded about the electrical conductor. The first insulator includes a plurality of structures structured to maintain concentricity between the electrical conductor and the at least one of the voltage sensor and the current sensor. A second insulator is molded about the first insulator and the at least one of the voltage sensor and the current sensor. | 04-26-2012 |
20140043117 | ELECTROMECHANICAL APPARATUS AND ELECTRICAL SWITCHING APPARATUS EMPLOYING ELECTRONIC CIRCUIT TO CONDITION MOTOR INPUT POWER - An electrical switching apparatus includes separable contacts, an operating mechanism structured to open and close the separable contacts, and a motor cooperating with the operating mechanism to open or close the separable contacts. The motor includes an input structured to input power. The electrical switching apparatus also includes an electronic circuit structured to condition the input power to the motor. | 02-13-2014 |
20140185193 | SWITCHGEAR SPOUT DESIGN - A spout assembly is provided. The spout assembly includes a spout and a spout base. The spout base has a cross-sectional area that is smaller than a spout sized to enclose an electrical switching apparatus electrical coupling. That is, the spout base includes a CT support surface with a cross-sectional area that is smaller than the spout cross-sectional area. Current transformers are disposed upon the spout base CT support surface. | 07-03-2014 |
Ted Kiong Chen, King Of Prussia, PA US
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20120197019 | COMPOSITIONS AND PROCESSES - Methods of making intermediates useful in the synthesis of pazopanib and compositions of such intermediates are described. | 08-02-2012 |
Tsu-Han Chen, Wexford, PA US
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20100014781 | Example-Based Two-Dimensional to Three-Dimensional Image Conversion Method, Computer Readable Medium Therefor, and System - An example-based 2D to 3D image conversion method, a computer readable medium therefor, and a system are provided. The embodiments are based on an image database with depth information or with which depth information can be generated. With respect to a 2D image to be converted into 3D content, a matched background image is found from the database. In addition, graph-based segmentation and comparison techniques are employed to detect the foreground of the 2D image so that the relative depth map can be generated from the foreground and background information. Therefore, the 3D content can be provided with the 2D image plus the depth information. Thus, users can rapidly obtain the 3D content from the 2D image automatically and the rendering of the 3D content can be achieved. | 01-21-2010 |
Xianzhong Chen, Sayre, PA US
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20090212256 | ELECTROLUMINESCENT PHOSPHOR AND METHOD OF MAKING - A copper activated zinc sulfide electroluminescent phosphor is disclosed, wherein the phosphor comprises greater than about 1,000 ppm copper. Also disclosed is a copper activated zinc sulfide electroluminescent phosphor having a y color coordinate of at least about 0.480. A method for preparing the copper activated zinc sulfide electroluminescent phosphor is disclosed, comprising contacting a zinc sulfide, a first copper source, a magnesium source, and a lithium halide to form a first mixture; heating the mixture at a temperature and for a time sufficient to form a fired mixture; subjecting the fired mixture to a shear force capable of inducing a plurality of defects in the zinc sulfide lattice structure; and then contacting the fired mixture with a second copper source and a zinc oxide to form a second mixture; heating the second mixture at a temperature and for a time sufficient to form a second-fired material. | 08-27-2009 |
20090230357 | ELECTROLUMINESCENT ZnS:Mn PHOSPHOR AND METHOD OF MAKING - An electroluminescent phosphor comprising ZnS:Mn is disclosed. Also disclosed are ZnS:Mn electroluminescent phosphors that are free of or substantially free of copper, and/or wherein the phosphor has a D50 size of less than about 5 μm. In addition, a method for preparing a ZnS:Mn phosphor is disclosed, comprising the steps of contacting at least a portion of each of a first solution comprising a Zn | 09-17-2009 |
20140008828 | ELECTROLUMINESCENT PHOSPHOR AND METHOD OF MAKING - A copper activated zinc sulfide electroluminescent phosphor is disclosed, wherein the phosphor comprises greater than about 1,000 ppm copper. Also disclosed is a copper activated zinc sulfide electroluminescent phosphor having a y color coordinate of at least about 0.480. A method for preparing the copper activated zinc sulfide electroluminescent phosphor is disclosed, comprising contacting a zinc sulfide, a first copper source, a magnesium source, and a lithium halide to form a first mixture; heating the mixture at a temperature and for a time sufficient to form a fired mixture; subjecting the fired mixture to a shear force capable of inducing a plurality of defects in the zinc sulfide lattice structure; and then contacting the fired mixture with a second copper source and a zinc oxide to form a second mixture; heating the second mixture at a temperature and for a time sufficient to form a second-fired material. | 01-09-2014 |
Xiaolu Chen, Cranberry Township, PA US
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20100074625 | Apparatus for voice communication using an incoherent light source - A communication system for communicating spoken speech, based on switching on and off a visible or infrared light source in a pattern corresponding to the spoken speech. The communication system provides for rapid retransmission/rebroadcast of messages received from other communication systems, to allow communication over a longer range than would otherwise be possible, or between two points not along a line of sight. The system may include a light source also used (at the same time) for providing illumination, such as a light source that is part of a lightbar mounted on a vehicle. | 03-25-2010 |
Xiaolu Chen, Cranberry Twp, PA US
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20110032720 | High and low beam headlamp with a pivoting multifaceted reflector - A vehicle headlamp having a pivotal multifaceted reflector, a light source, and an actuator typically including a solenoid, the actuator disposed and coupled to the multifaceted reflector and to other portions of the headlamp so as to pivot, under the action of the actuator, into a first position to generate a first beam of light serving as a high beam, and into a second position to generate a second beam of light serving as a low beam, and so providing a high beam and a low beam using the same light source, fixed within the headlamp, and a single reflector. In some embodiments, the high beam meets FMVSS 108 requirements for a vehicle headlamp high beam, and the low beam meets FMVSS 108 requirements for a vehicle headlamp low beam. | 02-10-2011 |
Xiao-Tao Chen, Furlong, PA US
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20100184701 | Beta-Arrestin Effectors And Compositions And Methods Of Use Thereof - This application describes a family of compounds acting as β-arrestin effectors. Such compounds may provide significant therapeutic benefit in the treatment of chronic and acute cardiovascular diseases. | 07-22-2010 |
20130196902 | Beta-Arrestin Effectors and Compositions and Methods of Use Thereof - This application describes compounds acting as, for example, β-arrestin effectors and uses thereof, in, for example, the treatment of chronic and acute cardiovascular diseases. | 08-01-2013 |
20130274176 | BETA-ARRESTIN EFFECTORS AND COMPOSITIONS AND METHODS OF USE THEREOF - This application describes a family of compounds acting as β-arrestin effectors. Such compounds may provide significant therapeutic benefit in the treatment of chronic and acute cardiovascular diseases. | 10-17-2013 |
20140005114 | Beta-Arrestin Effectors And Compositions And Methods Of Use Thereof | 01-02-2014 |
20140336123 | Beta-Arrestin Effectors And Compositions And Methods Of Use Thereof - This application describes a family of compounds acting as β-arrestin effectors. Such compounds may provide significant therapeutic benefit in the treatment of chronic and acute cardiovascular diseases. | 11-13-2014 |
20140357562 | Beta-Arrestin Effectors And Compositions And Methods Of Use Thereof - This application describes a family of compounds acting as β-arrestin effectors. Such compounds may provide significant therapeutic benefit in the treatment of chronic and acute cardiovascular diseases. | 12-04-2014 |
Xucai Chen, Glenshaw, PA US
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20100158815 | Biological Cell Tracking With Ultrasound - This invention addresses the clinical problem of how to optimize biological cell based therapies, such as stem cell therapy. Currently, cell therapies administered by intravenous, intra-arterial, and/or direct tissue injection are limited by the lack of clinically available imaging methods to detect the in vivo fate of the administered cells. There are many efforts underway to develop imaging strategies for stem cells in vivo, including radionuclide and MRI-based approaches. However, these approaches are limited by potential safety issues (e.g. radioactive exposure of stem cells, toxicity of iron particles used for MRI) and difficulty in serial tracking due to complex instrumentation and/or the requirement for repetitive radiation exposure. | 06-24-2010 |
20110208113 | Directed Cell-Based Therapy Using Microbubble Tagged Cells - The disclosed technology describes compositions and methods useful for providing cell based therapy. For example, one embodiment of cell based therapy involves the regeneration of injured tissue and/or promoting wound healing. Certain embodiments provide improved therapeutic compositions using microbubbles by delivering biological progenitor cells to the injured tissues. The administration of the microbubbles is directed by acoustic radiation forces that interact with embodiments of microbubbles comprising an acoustically active gas. As such, a high efficiency of progenitor cell delivery to injured tissue is realized. One advantage of this technique over targeted delivery of pharmaceutical compounds, is that the delivered progenitors cells may be derived from the patient (i.e., personalized therapy), thereby avoiding side effects, allergic reactions, and overall problems associated with refractive drug responses. | 08-25-2011 |
Yingda Chen, Bethlehem, PA US
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20090088176 | Method for Reducing Inter-Cell Interference in Wireless OFDMA Networks - Protocols for OFDM/OFDMA/SC-FDMA based wireless networks provide adaptive inter-cell interference management without explicit spectrum or frequency planning. Base stations and mobile stations acquire information about subcarrier allocation from a handoff protocol. The mobile stations can also acquire this information using cognitive sensing. Cognitive sensing can be rewarded by the base station. Using this information, subcarriers can be allocated randomly, with blind optimization, or by joint optimization. The stations can use game theory to select among the different optimization strategies. | 04-02-2009 |
Yingxia Chen, Chadds Ford, PA US
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20090132347 | Systems And Methods For Aggregating And Utilizing Retail Transaction Records At The Customer Level - A method and system is provided for storing and manipulating customer purchase information received from a plurality of sources. A computer system may be used comprising a storage device for storing the customer purchase information and a processor for processing the customer purchase information. The method may include receiving the customer purchase information; organizing the customer purchase information within a predetermined organizational structure; creating a customer preference based at least in part on the customer purchase information; and aggregating customer purchases for merchant classes based on the customer purchase information so as to generate aggregated customer purchase information. The method may further include generating marketing information based on at least one of the customer preference and the aggregated customer purchase information. | 05-21-2009 |
Ying-Yu Chen, Hershey, PA US
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20100262436 | MEDICAL INFORMATION SYSTEM FOR COST-EFFECTIVE MANAGEMENT OF HEALTH CARE - The invention is to solve the high cost problems in the current health care system and to increase efficiency and quality of medical care service by using an integrated medical information management system. The invention allows users or patients to manage their own medical information worldwide in a portable device to enhance medication adherence and self-management of personalized health care. A multi-functional medical information center is developed to manage medical information received from various resources to satisfy stakeholders by improving the efficacy, accuracy, and quality of health care information, but simultaneously operated at a cost-effective manner for stakeholders. In addition, the quality control of medical data management will be guarded by a side-by-side comparison technology to warn inconsistent information in medical billing history to prevent medical insurance fraudulent claims. The invention also makes the medical billing system more transparent and patients can find their desired medical doctors, preferred insurance policy, and price comparison of medical products at ease. | 10-14-2010 |
Yixuan Chen, Pittsburgh, PA US
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20100051186 | METHOD FOR FORMING A CONDUCTING MULTI-POLYMER NANOSTRUCTURE - A method for forming a conducting multi-polymer nanostructure. The method includes forming a first conducting polymer nanostructure on a first electrode of a template, forming a second conducting polymer nanostructure on a second electrode of the template, and transferring the first and second conducting polymer nanostructures onto a substrate. The first conducting polymer is different from the second conducting polymer. | 03-04-2010 |
Youhai H. Chen, Newtown Square, PA US
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20110118325 | REL INHIBITORS AND METHODS OF USE THEREOF - This invention provides REL inhibitors which interfere with the DNA binding capacity of a REL protein. Additionally this invention provides methods of treating, abrogating, or preventing diseases which respond with a positive clinical score to a REL inhibitor. Methods of identifying REL inhibitor based on a REL protein three dimensional model are described. | 05-19-2011 |
20140066486 | REL INHIBITORS AND METHODS OF USE THEREOF - This invention provides REL inhibitors which interfere with the DNA binding capacity of a REL protein. Additionally this invention provides methods of treating, abrogating, or preventing diseases which respond with a positive clinical score to a REL inhibitor. Methods of identifying REL inhibitor based on a REL protein three dimensional model are described. | 03-06-2014 |
Yudong Chen, Garnet Valley, PA US
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20100242724 | Carbon dioxide recovery from low concentration sources - A system and method of purifying gaseous carbon dioxide from a gaseous mixture obtained at low pressure from a flue gas by passing the gaseous mixture through a vacuum swing adsorption unit and then a gas purification unit to produce carbon dioxide having a purity of approximately 97% by volume or more. | 09-30-2010 |
20100287981 | Processes For The Recovery Of High Purity Hydrogen And High Purity Carbon Dioxide - The present invention provides for various processes for recovering high purity gaseous hydrogen and high purity gaseous carbon dioxide from the gas stream produced using steam hydrocarbon reforming, especially steam methane reforming, utilizing a H | 11-18-2010 |
20100288123 | Processes For The Recovery Of High Purity Hydrogen And High Purity Carbon Dioxide - The present invention relates to various processes for recovering high purity gaseous hydrogen and high purity gaseous carbon dioxide from the gas stream produced using steam hydrocarbon reforming, especially steam methane reforming, utilizing a H | 11-18-2010 |
20110126705 | Process For Decreasing Or Eliminating Unwanted Hydrocarbon And Oxygenate Products Caused By Fisher Tropsch Synthesis Reactions In A Syngas Treatment Unit - The present invention provides a process for decreasing or eliminating unwanted hydrocarbon and oxygenate products caused by FTS reactions in a syngas treatment unit by utilizing heat exchangers and optionally associated pipes that are substantially fabricated of a material selected from the group consisting of chromium containing alloys and carbon steel for heating up gas streams having a carbon monoxide partial pressure greater than one bar obtained from a front end purification unit/cold box unit. | 06-02-2011 |
20110127469 | Process For Decreasing Or Eliminating Unwanted Hydrocarbon And Oxygenate Products Caused By Fisher Tropsch Synthesis Reactions In A Syngas Treatment Unit - The present invention provides a process for decreasing or eliminating unwanted hydrocarbon and oxygenate products caused by FTS reactions in a syngas treatment unit by utilizing heat exchangers and optionally associated pipes that are substantially fabricated of a material selected from the group consisting of chromium containing alloys and carbon steel for heating up gas streams having a carbon monoxide partial pressure of less than or equal to one bar and obtained from a front end purification unit/cold box unit. | 06-02-2011 |
20110207836 | PROCESS FOR DECREASING OR ELIMINATING UNWANTED HYDROCARBON AND OXYGENATE PRODUCTS CAUSED BY FISHER TROPSCH SYNTHESIS REACTIONS IN A SYNGAS TREATMENT UNIT - The present invention provides a process for decreasing or eliminating unwanted hydrocarbon and oxygenate products caused by FTS reactions in a syngas treatment unit by utilizing heat exchangers and optionally associated pipes that are substantially fabricated of a metal material selected from the group consisting of iron, nickel, cobalt, carbon steel or stainless steel and having deposited on the metal surfaces that will come in contact with the coldbox overhead gas stream an inert coating selected from the group consisting of silicon based materials, zinc based materials, tin based materials, chromium based materials, polymers, ceramics and mixtures thereof for heating up gas streams having a mixture of hydrogen and carbon monoxide and obtained from a front end purification unit/cold box unit. | 08-25-2011 |
20120090353 | Process For The Recovery Of A Concentrated Carbon Dioxide Stream - A concentrated carbon dioxide stream is produced during a hydrogen pressure swing adsorption unit cycle by fractionating the carbon dioxide removed from the adsorbent in the adsorption beds during the regeneration of the adsorption beds. Thereby providing a cost efficient process for producing merchant carbon dioxide. | 04-19-2012 |
20120227583 | METHOD FOR PURIFYING A GAS FLOW IMPLEMENTING A CONTACTOR HAVING PARALLEL PASSAGES WHILE MAINTAINING THE PERFORMANCE THEREOF - The invention relates to a method for purifying a gas flow including at least a first compound selected from the compounds of a first group including water, ammonia, aromatics, alkane-, alkene-, or alkyne-type hydrocarbons containing at least 5 carbon atoms, aldehydes, ketones, halogen hydrocarbons, hydrogen sulfide, hydrogen chloride, and at least second and third compounds selected from the compounds of a second group including helium, hydrogen, nitrogen, oxygen, argon, carbon monoxide, carbon dioxide, hydrocarbons lower than C5, wherein said method comprises a variable-pressure adsorption implementing at least one main adsorber comprising at least one contactor having parallel passages, characterized in that said first compound is at least partially stopped upstream from said main adsorber. | 09-13-2012 |
Yudong Chen, Boothwyn, PA US
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20100290977 | METHOD OF REMOVING HYDROCARBON IMPURITIES FROM A GAS - There is provided a method for purifying a gas stream such as for example a carbon dioxide gas stream by removing hydrocarbons from the carbon dioxide by heat exchange, impurity adsorption and cooling. | 11-18-2010 |
Zhongxue Chen, State College, PA US
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20120207994 | CARBON-METAL OXIDE-SULFUR CATHODES FOR HIGH-PERFORMANCE LITHIUM-SULFUR BATTERIES - Embodiments presented herein provide a new approach for high-performance lithium-sulfur battery by using novel carbon-metal oxide-sulfur composites. The composites may be prepared by encapsulating sulfur particles in bifunctional carbon-supported metal oxide or other porous carbon-metal oxide composites. In this way, the porous carbon-metal oxide composite confines sulfur particles within its tunnels and maintain the electrical contact during cycling. Furthermore, the uniformly embedded metal oxides in the structure strongly adsorb polysulfide intermediates, avoid dissolution loss of sulfur, and ensure high coulombic efficiency as well as a long cycle life. | 08-16-2012 |
Zongyuan G. Chen, Philadelphia, PA US
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20080280285 | Systems and Methods For Testing using Microfluidic Chips - Disclosed are methods, devices and systems for biological and chemical sample processing using microfluidic chips. The disclosed microfluidic chips contain at least two detection zones for interacting with pre-selected RNA sequences, DNA sequences, antibodies, or antigens to determine their presence in the sample. Systems are also described comprising a cassette having at least one port and a sample inlet in fluid communication with a detection zone for interacting with pre-selected RNA sequences, DNA sequences, antibodies, or antigens, or mixtures thereof, if present, in a sample. Methods for concurrent testing of at least two of RNA, DNA, antibody, and antigen in a sample are also described, as are methods for testing for pre-selected pathogens and microfluidic methods. | 11-13-2008 |