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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Xie; Yuming
Address:
Painted Post, NY
No. of patents:
12
Patents:












Patent Number Title Of Patent Date Issued
7364849 Treatment of substrates for immobilizing biomolecules April 29, 2008
A method of treating a substrate for immobilizing a biomolecule and substrates produced by the method are disclosed. The method includes contacting at least a portion of a substrate with a reducing agent such as a hydride. Treatment with an appropriate reducing agent substantially el
7169213 Multi-channel cross-flow porous device January 30, 2007
A multi-channel modular device (10) processes between two fluid streams of different compositions. The device (10) includes a porous body (150) having a first plurality of feed-flow pathways (110) disposed in the body (150) for transporting a first stream (180). A pathway wall (114)
7141374 Treatment of substrates for immobilizing biomolecules November 28, 2006
A method of treating a substrate for immobilizing a biomolecule and substrates produced by the method are disclosed. The method includes contacting at least a portion of a substrate with a reducing agent such as a hydride. Treatment with an appropriate reducing agent substantially el
6787312 Treatment of substrates for immobilizing biomolecules September 7, 2004
A method of treating a substrate for immobilizing a biomolecule and substrates produced by the method are disclosed. The method includes contacting at least a portion of a substrate with a reducing agent such as a hydride. Treatment with an appropriate reducing agent substantially el
6780805 Zeolite/alumina catalyst support compositions and method of making the same August 24, 2004
Zeolite/alumina composite, and a method for making, the composite for use as a catalyst substrate or catalyst carrier and comprising zeolite having a silica/alumina ratio of greater than 300 and gamma alumina having a specific surface area of greater than 100 m.sup.2 /g. The zeolite/alum
6736875 Composite cordierite filters May 18, 2004
Composite cordierite honeycomb structures especially suitable for diesel exhaust filtration applications comprise a non-oxide polycrystalline phase constituting 10-70% by weight, with the remainder of the ceramic material constituting a cordierite phase, the non-oxide polycrystalline pha
6413898 Zeolite/alumina catalyst support compositions and method of making the same July 2, 2002
Zeolite/alumina composite, and a method for making, the composite for use as a catalyst substrate or catalyst carrier and comprising zeolite having a silica/alumina ratio of greater than 300 and gamma alumina having a specific surface area of greater than 100 m.sup.2 /g. The zeolite/alum
6344173 Automotive hydrocarbon sensor February 5, 2002
A sensor for measuring the non-methane HC concentration of gas sample, e.g., automotive exhaust gas, the sensor comprises a sensor base, capable of producing a output signal representative of the exothermic effect of the hydrocarbon species in the gas sample. The sensor base has disposed
6242263 Automotive hydrocarbon sensor June 5, 2001
A system for measuring the non-methane HC concentration of gas sample, e.g., automotive exhaust gas, comprises a sensor catalyst capable of selectively oxidizing the combination of CO+H.sub.2 +alkene hydrocarbons in a gas sample and a catalytic differential calorimetric sensor downst
6077436 Device for altering a feed stock and method for using same June 20, 2000
A device for altering a feed stock is made of a structure for passage of a feed stock. The structure can be either an extruded unibody structure, or a nested structure. The structure has an interior and an exterior section, and a longitudinal axis, and walls defining two sets of open-end
6037183 Automotive hydrocarbon sensor system March 14, 2000
A system for measuring the non-methane HC concentration of gas sample, e.g. automotive exhaust gas, comprising first and second catalytic differential calorimetric sensors. The first catalytic differential calorimetric sensor is capable of producing a first output signal representative o
5897915 Coated substrates, method for producing same, and use therefor April 27, 1999
A membrane-coated substrate and method for forming the membrane coating on the substrate that involves providing a porous inorganic monolithic substrate having one or more through channels having inner surfaces, providing solid polymeric film fusible to the substrate, and joining the










 
 
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