Qi, MA
Chunming Qi, Hopkinton, MA US
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20140186733 | FUEL CELL SYSTEM WITH ANODE RECYCLING - A fuel cell system including: a fuel cell assembly; a fuel feed conduit; a gas feed conduit; an anode exhaust. The anode exhaust conduit is in fluid communication with the fuel feed conduit and at least a portion of a fluid in the anode exhaust conduit is recycled to the fuel feed conduit. The fuel cell system may include a temperature measurement device for determining a fuel cell temperature and/or a current measurement device for determining a fuel cell current. A first control can be configured to control a flow rate of the fluid in the anode exhaust conduit which is recycled into the fuel feed conduit in response to the fuel cell temperature. A second control can be configured to control a flow rate of a fluid in the gas feed conduit in response to the fuel cell current. | 07-03-2014 |
Chunming Qi, Lexington, MA US
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20090047557 | Anode exhaust recycle system - A fuel cell system includes a fuel cell stack including at least one fuel cell and a separator. Each fuel cell includes a cathode, an anode and an electrolyte between the cathode and the anode. The separator includes a membrane, and a housing defining an anode exhaust inlet, a recycled gas outlet and an exhaust gas outlet. The anode exhaust inlet and the recycled gas outlet are independently in fluid communication with the anode. The housing and the membrane defines at least in part a first chamber that is in fluid communication with the anode exhaust inlet, and a second chamber. In one embodiment, the membrane is an H | 02-19-2009 |
20090169931 | Fuel cell system - A fuel cell system comprises a fuel cell assembly, a carbon-dioxide-removal unit, an anode exhaust conduit connecting the fuel cell assembly and the carbon-dioxide-removal unit, a fuel source, an oxygen source, a fuel conduit connecting, at least in part, the fuel source with the fuel cell assembly, and a recycle conduit connecting the carbon-dioxide-removal unit with at least one of the fuel cell assembly, the fuel conduit and the fuel source. The fuel cell assembly includes at least one fuel cell, each fuel cell including an anode and a cathode. The carbon-dioxide-removal unit removes carbon dioxide that is in a gas phase. The carbon-dioxide-removal unit includes a carbon-dioxide-removing material. The fuel source and the oxygen source are each independently in fluid communication with the fuel cell assembly. The fuel conduit and the recycle conduit are optionally merged into a single recycle-fuel conduit that extends to the fuel cell assembly. The recycle conduit and/or the recycle-fuel conduit directs essentially all gaseous fluid from the carbon-dioxide-removal unit to the fuel cell assembly. | 07-02-2009 |
Jifa Qi, West Roxbury, MA US
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20100240770 | Synthesis and use of colloidal III-V nanoparticles - A colloidal suspension of III-V semiconductor nanoparticles. | 09-23-2010 |
20130025657 | PLASMON ENHANCED DYE-SENSITIZED SOLAR CELLS - A dye-sensitized solar cell can include a plurality of a plasmon-forming nanostructures. The plasmon-forming nanostructures can include a metal nanoparticle and a semiconducting oxide on a surface of the metal nanoparticle. | 01-31-2013 |
20150262760 | PLASMON-ENHANCED DYE-SENSITIZED SOLAR CELLS - A dye-sensitized solar cell can include a plurality of a plasmon-forming nanostructures. The plasmon-forming nanostructures can include an oxide core, an inner metallic shell on a surface of the oxide core, and an outer oxide shell on a surface of the inner metallic shell. | 09-17-2015 |
20160043449 | RECYCLING CAR BATTERIES FOR PEROVSKITE SOLAR CELLS - An efficient perovskite solar cells can be synthesized from used car batteries by using both the anodes and cathodes of car batteries as material sources for the synthesis of lead iodide perovskite materials. | 02-11-2016 |
Jifa Qi, Watertown, MA US
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20110114244 | Self-assembly of macromolecules on multilayered polymer surfaces - The invention is directed toward systems and methods for the formation of two dimensional monolayer structures of ordered biomacromolecules, such as viruses, atop cohesive polyelectrolyte multilayers to create functional thin films. Methods for the formation of such thin films are disclosed that involve an interdiffusion-induced assembly process of the biomacromolecules. The inventive systems provide a general platform for the systematic incorporation and assembly of organic, biological and inorganic materials and will enable many potential technological applications such as, for example, chemical and biological sensors, power devices and catalytic membranes. | 05-19-2011 |
Jifa Qi, Cambridge, MA US
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20130230464 | Imaging Probe Including Nanoparticle - An imaging probe can include a photoluminescent carbon nanostructure configured to emit a wavelength of light detectable through living tissue, and a targeting moiety including a first binding partner configured to interact with a second binding partner. | 09-05-2013 |
Jiwei Qi, West Roxbury, MA US
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20090176781 | Acetylenic Heteroaryl Compounds - This invention relates to compounds of the general formula: | 07-09-2009 |
20110294806 | AZAINDOLE DERIVATIVES AS KINASE INHIBITORS - This invention relates to compounds of the general formula (I) in which the variable groups are as defined herein, and to their preparation and use. | 12-01-2011 |
20120135986 | Bicyclic Heteroaryl Compounds - This invention relates to compounds of the general formula: | 05-31-2012 |
20120202776 | PHOSPHORUS DERIVATIVES AS KINASE INHIBITORS - The invention features compounds of the general formula (I) in which the variable groups are as defined herein, and to their preparation and use. | 08-09-2012 |
20130005738 | Monocyclic Heteroaryl Compounds - This invention relates to compounds of the general formula: | 01-03-2013 |
20130018046 | Acetylenic Heteroaryl Compounds - This invention relates to compounds of the general formula: | 01-17-2013 |
20130196979 | Bicyclic Heteroaryl Compounds - This invention relates to compounds of the general formula: | 08-01-2013 |
20130225527 | Phosphorus Derivatives as Kinase Inhibitors - The invention features compounds of the general formula: | 08-29-2013 |
20130225528 | Phosphorus Derivatives as Kinase Inhibitors - The invention features compounds of the general formula: | 08-29-2013 |
20130231337 | Bicyclic Heteroaryl Compounds - This invention relates to compounds of the general formula: | 09-05-2013 |
20140066406 | Phosphorus Derivatives as Kinase Inhibitors - The invention features compounds of the general formula: | 03-06-2014 |
20140288082 | Bicyclic Heteroaryl Compounds - This invention relates to compounds of the general formula: | 09-25-2014 |
20150225436 | PHOSPHOROUS DERIVATIVES AS KINASE INHIBITORS - The invention features compounds of the general formula: | 08-13-2015 |
Jiwei Qi, Roxbury, MA US
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20090149471 | Monocyclic Heterocyclic Compounds - This invention relates to compounds of the general formula: | 06-11-2009 |
Lu Qi, Chestnut Hill, MA US
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20100184081 | GENETIC MARKERS FOR OBESITY - The present invention is directed to new genetic variants or polymorphisms at the perilipin locus (PLIN) including PLIN1: 6209T (allele 1)>C (allele 2); PLIN3 10171 (allele 1) A >T (allele 2); PLIN4: 11482G (allele 1)>A (allele 2); PLIN5: 13041A (allele 1)>G (allele 2) and PLIN6: 14995A (allele 1)>T (allele 2), and their use in diagnostic and prognostic applications for obesity and obesity-related diseases, such as metabolic syndrome and cardiovascular disease. | 07-22-2010 |
Yiwei Qi, Andover, MA US
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20090105463 | Compositions of and Methods of Using Oversulfated Glycosaminoglycans - The invention relates, in part, to compositions comprising glycosaminoglycans, fragments of glycosaminoglycans or glycosaminoglycan fractions. The compositions provided can be used in various methods of modulating FGF and/or VEGF activity. The method can be in vitro or in vivo methods. Therefore, the invention also relates, in part, to methods of treating a subject with the compositions provided. | 04-23-2009 |
20100305022 | LOW MOLECULAR WEIGHT HEPARIN COMPOSITION AND USES THEREOF - Preparations of low molecular weight heparins (LMWHs) having improved properties, e.g., properties that provide a clinical advantage, are provided herein. Methods of making and using such preparations as well as methods of analyzing starting materials, processing, intermediates and final products in the production of such LMWH preparations are provided. | 12-02-2010 |
20130017565 | METHODS AND PRODUCTS RELATED TO LOW MOLECULAR WEIGHT HEPARIN - The invention relates to methods and products for characterizing and using polysaccharides. Low molecular weight heparin products and methods of use are described. Methods for characterizing purity and activity of polysaccharide preparations including glycosaminoglycans such as heparin are also described. | 01-17-2013 |
Yiwei Qi, Framingham, MA US
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20100062468 | METHODS AND PRODUCTS RELATED TO LOW MOLECULAR WEIGHT HEPARIN - The invention relates to methods and products for characterizing and using polysaccharides. Low molecular weight heparin products and methods of use are described. Methods for characterizing purity and activity of polysaccharide preparations including glycosaminoglycans such as heparin are also described. | 03-11-2010 |
Yi-Wei Qi, Andover, MA US
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20090061411 | ANALYSIS OF SULFATED POLYSACCHARIDES - The invention relates to methods and products associated with analyzing and monitoring heterogeneous populations of sulfated polysaccharides. In particular therapeutic heparin products including low molecular weight heparin products and methods of analyzing and monitoring these products are described. | 03-05-2009 |
Zhenyu Qi, Auburndale, MA US
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20160132987 | DYNAMIC PIPELINE FOR GRAPHICS PROCESSING - This disclosure describes an apparatus configured to process graphics data. The apparatus may include a fixed hardware pipeline configured to execute one or more functions on a current set of graphics data. The fixed hardware pipeline may include a plurality of stages including a bypassable portion of the plurality of stages. The apparatus may further include a shortcut circuit configured to route the current set of graphics data around the bypassable portion of the plurality of stages, and a controller positioned before the bypassable portion of the plurality of stages, the controller configured to selectively route the current set of graphics data to one of the shortcut circuit or the bypassable portion of the plurality of stages. | 05-12-2016 |
Zhongwei Qi, Andover, MA US
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20150328383 | BLOOD PUMP HOUSING COMPONENT - Blood pump assemblies and methods of manufacturing and operating blood pump assemblies are provided. The blood pump assembly includes a pump and an impeller blade rotatably coupled to the pump. The blood pump assembly also includes a pump housing component sized for passage through a body lumen and coupled to the pump. The pump housing component includes a peripheral wall extending about a rotation axis of the impeller blade. The peripheral wall includes an inner peripheral wall surface and an outer peripheral wall surface. The peripheral wall also includes one or more blood exhaust apertures. Each blood exhaust aperture in the one or more blood exhaust apertures is defined by an inner aperture edge and an outer aperture edge. Each inner aperture edge is chamfered between the inner peripheral wall surface and the outer peripheral wall surface. | 11-19-2015 |