Du, US
Bingchen Du, Rockville, MD US
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20110256469 | Platinum Adlayered Ruthenium Nanoparticles, Method for Preparing, and Uses Thereof - A superior, industrially scalable one-pot ethylene glycol-based wet chemistry method to prepare platinum-adlayered ruthenium nanoparticles has been developed that offers an exquisite control of the platinum packing density of the adlayers and effectively prevents sintering of the nanoparticles during the deposition process. The wet chemistry based method for the controlled deposition of submonolayer platinum is advantageous in terms of processing and maximizing the use of platinum and can, in principle, be scaled up straightforwardly to an industrial level. The reactivity of the Pt(31)-Ru sample was about 150% higher than that of the industrial benchmark PtRu (1:1) alloy sample but with 3.5 times less platinum loading. Using the Pt(31)-Ru nanoparticles would lower the electrode material cost compared to using the industrial benchmark alloy nanoparticles for direct methanol fuel cell applications. | 10-20-2011 |
Bingfan Du, Cambridge, MA US
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20090069297 | Aurora kinase modulators and method of use - The present invention relates to chemical compounds having a general formula I | 03-12-2009 |
20090163501 | Aurora kinase modulators and method of use - The present invention relates to chemical compounds having a general formula I | 06-25-2009 |
20110263530 | Aurora Kinase Modulators and Method of Use - The present invention relates to chemical compounds having a general formula I | 10-27-2011 |
20120122847 | AURORA KINASE MODULATORS AND METHOD OF USE - The present invention relates to chemical compounds having a general formula I | 05-17-2012 |
20130131035 | CARBOXAMIDES AS INHIBITORS OF VOLTAGE-GATED SODIUM CHANNELS - The present invention provides compounds that are inhibitors of voltage-gated sodium channels (Nav), in particular Nav 1.7, and are therefore useful for the treatment of diseases treatable by inhibition of these channels, in particular, chronic pain disorders. Also provided are pharmaceutical compositions containing such compounds and processes for preparing such compounds. | 05-23-2013 |
20130150339 | Bicyclic Aryl and Heteroaryl Sodium Channel Inhibitors - The present invention provides compounds of Formula I, or pharmaceutically acceptable salts thereof, that are inhibitors of voltage-gated sodium channels, in particular Nav 1.7. | 06-13-2013 |
20140066430 | AURORA KINASE MODULATORS AND METHOD OF USE - The present invention relates to chemical compounds having a general formula I | 03-06-2014 |
20140336182 | Aurora Kinase Modulators and Method of Use - The present invention relates to chemical compounds having a general formula I | 11-13-2014 |
Daniel Y. Du, Milan, MI US
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20090192202 | ANDROGEN MODULATORS - The present invention is directed to a new class of 4-cyano-phenoxy-alkyl carboxyl derivatives and to their use as androgen receptor modulators. Other aspects of the invention are directed to the use of these compounds to decrease excess sebum secretions and to stimulate hair growth. | 07-30-2009 |
20100048517 | ANDROGEN MODULATORS - The present invention is directed to a new class of 4-cycloalkoxy benzonitriles and to their use as androgen receptor modulators. Other aspects of the invention are directed to the use of these compounds to decrease excess sebum secretions and to stimulate hair growth. | 02-25-2010 |
Daniel Yunlong Du, Milan, MI US
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20090105349 | ANDROGEN MODULATORS - The present invention is directed to the discovery of a new class of androgen receptor modulators. Other aspects of the invention are directed to the use of these compounds to decrease sebum secretion and to stimulate hair growth. | 04-23-2009 |
Eliza Yingzi Du, Indianapolis, IN US
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20110150334 | SYSTEM AND METHOD FOR NON-COOPERATIVE IRIS IMAGE ACQUISITION - A method segments iris images from eye image data captured from non-cooperative subjects. The method includes receiving a frame of eye image data, and determining whether a pupil exists in the image by detecting glare areas in the image. Upon finding a pupil, subsequent images are processed with reference to the pupil location and a radius is calculated for the pupil. A k means clustering method and principal component analysis are used to locate pupil boundary points, which are fitted to a conic. Using the pupil boundary, an angular derivative is computed for each frame having a pupil and iris boundary points are fitted to a conic to identify an iris region between the iris boundary and the pupil boundary. Noise data are then removed from the iris region to generate an iris segment. A method for evaluating iris frame quality and iris image segmentation quality is also disclosed. | 06-23-2011 |
20110182483 | SYSTEM AND METHOD FOR CANCELABLE IRIS RECOGNITION - A method of generating a biometric feature descriptor has been developed that includes acquiring an image of an anatomical feature having a biometric feature, isolating a region of the image having the biometric feature, extracting image data from the image of the region to identify a plurality of features for the biometric feature, transforming the extracted image data for each identified feature into a plurality of feature descriptors, mapping the feature descriptors for the plurality of features into a first arrangement of feature descriptors, generating a second arrangement of feature descriptors with a non-invertible transform of the first arrangement of feature descriptors, and storing the second arrangement of feature descriptors into an electronic database. | 07-28-2011 |
20120140992 | SYSTEM AND METHOD FOR NON-COOPERATIVE IRIS RECOGNITION - A method processes segmented iris images obtained by a non-cooperative image acquisition system to generate descriptors for features in the segmented iris image that are tolerant of segmentation error. The method includes receiving a segmented iris image, and selecting feature points in the segmented iris image to describe an iris locally. | 06-07-2012 |
20120163678 | SYSTEM AND METHOD FOR IDENTIFYING A PERSON WITH REFERENCE TO A SCLERA IMAGE - A method for obtaining an identification characteristic for a subject includes acquiring an image of an eye of the subject, segmenting the eye image into different regions, extracting features in a sclera region segmented from the eye image, and generating data identifying at least one feature extracted from the sclera region of the eye image. | 06-28-2012 |
20120249297 | Consent Biometrics - A system with its methods of detecting whether users are willing to access the biometric systems has been developed that includes acquiring the signal of an anatomical feature having a biometric feature, acquiring a dynamic feature for willingness test with/without biometric feature, isolating a region of the signal having the biometric feature, extracting feature descriptors from the region to identify a user, extracting a unique user consent signature from the dynamic feature for willingness test, storing the of feature descriptors and willingness signature into an electronic database and matching the feature descriptors and consent signatures with the ones stored in the electronic database during registration. Two types of consent biometrics schemes with two authentication example designs are developed. | 10-04-2012 |
Fengxing Du, Chesterfield, MO US
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20110054246 | WHOLE GENOME SCAN TO DISCOVER QUANTITATIVE TRAI LOCI (QTL) AFFECTING GROWTH, BODY COMPOSITION, AND REPRODUCTION IN MATERNAL PIG LINES - The present invention provides compositions and methods useful for determining an animal's genotype and to select animals having a desired genotype. Embodiments of the invention also provide isolated nucleic acid molecules and analytical kits that may be used to determine an animal's genotype. Furthermore, the present invention provides methods for improving desirable animal traits including improved growth, enhanced body composition, and improved reproductive traits. The invention also provides methods for allocating animals for predetermined uses, for picking potential parent animals for breeding, and for producing progeny animals. The instant invention also provides methods for identifying associations between single nucleotide polymorphisms (SNPs) and phenotypic traits. Also provided are methods for identifying genetic markers in allelic association with the SNP disclosed herein and for identifying the genotypes of a causative mutation underlying a quantitative trait locus (QTL). | 03-03-2011 |
Fengxing Du, St. Louis, MI US
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20100304353 | METHODS OF IMPROVING A GENOMIC MARKER INDEX OF DAIRY ANIMALS AND PRODUCTS - The present invention provides methods for improving desirable dairy traits through the use of a genomic marker index. Also provided are methods for determining an animal's genotype with respect to multiple markers used in calculation of the genomic marker index. The invention also provides methods for selecting or allocating animals for predetermined uses, for picking potential parent animals for breeding, and for producing improved dairy products. | 12-02-2010 |
20110123983 | Methods of Using Genetic Markers and Related Epistatic Interactions - The present invention provides methods for improving desirable animal traits including improved fitness and productivity in dairy animals. Also provided are methods for determining a dairy animal's genotype with respect to multiple markers associated with fitness and/or productivity. The invention also provides methods for selecting or allocating animals for predetermined uses such as progeny testing or nucleus herd breeding, for picking potential parent animals for breeding, and for producing improved progeny animals. Each of the above methods may be further improved through the incorporation of interaction effects between multiple SNPs. | 05-26-2011 |
Fuliang Du, Mansfield, CT US
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20100227403 | rbLIF PROTEIN FOR USE IN EMBRYONIC STEM CELL CULTURES - Provided herein methods of maintaining an embryonic stem cell culture in an undifferentiated state, wherein the method includes culturing an embryonic stem cell on a rabbit feeder cell layer, wherein the rabbit feeder layer expresses a leukemia inhibitory factor (LIF) protein. Also provided are methods of maintaining an embryonic stem cell culture in an undifferentiated state, wherein the method includes culturing an embryonic stem cell in a culture medium comprising rabbit leukemia inhibitory factor (rbLIF) protein. Also provided are polynucleotide and amino acid sequences of a rabbit leukemia inhibitory factor protein (rbLIF). | 09-09-2010 |
20120202286 | rbLIF PROTEIN FOR USE IN EMBRYONIC STEM CELL CULTURES - Provided herein methods of maintaining an embryonic stem cell culture in an undifferentiated state, wherein the method includes culturing an embryonic stem cell on a rabbit feeder cell layer, wherein the rabbit feeder layer expresses a leukemia inhibitory factor (LIF) protein. Also provided are methods of maintaining an embryonic stem cell culture in an undifferentiated state, wherein the method includes culturing an embryonic stem cell in a culture medium comprising rabbit leukemia inhibitory factor (rbLIF) protein. Also provided are polynucleotide and amino acid sequences of a rabbit leukemia inhibitory factor protein (rbLIF). | 08-09-2012 |
20130157362 | METHOD OF LIQUID NITROGEN SURFACE VITRIFICATION - A method of liquid nitrogen surface vitrification requiring an embryo washed in a rinsing medium, then incubated in a base medium and incubated in a hold medium before being washed in a vitrification medium and produced into a vitrification droplet ( | 06-20-2013 |
George Du, Fairfield, NJ US
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20110112620 | Single continuous piece prosthetic tubular aortic conduit and method for manufacturing the same - A prosthetic aortic conduit for replacing a root portion of an aorta is provided. The conduit comprises a continuous tubular conduit along a substantially common axis. A portion of the tubular conduit does not substantially deform in a longitudinal direction and has resilient means which allow said another portion of the conduit to be expandable in a lateral direction. The portion that is able to deform laterally mimics the function of the sinuses of Valsalva. The method of manufacturing such a conduit comprises the steps of having a continuous weave of rows of yarn or the equivalent with a change in tightness of the rows so that in some portion of the conduit it is expandable in the lateral direction and in some portion of the conduit it is expandable in the longitudinal direction. | 05-12-2011 |
Haikun Du, Lake Worth, FL US
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20100241731 | METHOD FOR VIRTUALIZING INTERNET RESOURCES AS A VIRTUAL COMPUTER - A system and method for presenting a representation of a remotely located storage resource includes: using a processor device for: receiving a first request from a user, said first request including an identification of the storage resource; authenticating the user request; virtualizing the storage resource by creating a node for presentation to the user, wherein said node represents the storage resource; presenting the node to the user; receiving a second request from the user for data stored in the storage resource represented by the node; retrieving the requested data from the storage resource; and presenting the requested data to the user on the node. | 09-23-2010 |
Hao Du, Ann Arbor, MI US
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20090188903 | Method for welding process consistency - A method is provided for monitoring and controlling the process consistency of an arc welding process. The weld voltage signal is monitored and analyzed to determine the occurrence of the detachment of a weld droplet. The weld droplet detachment is determined via statistical techniques as having occurred at a normal interval following a prior detachment indicating consistent weld process or as a sporadic detachment having occurred at an irregular interval with respect to the prior detachment and indicating inconsistent weld process. The weld process is adjusted by controlling the weld process variables to maximize the predominance of droplet detachment at normal intervals and minimize the occurrence of the sporadic detachments. | 07-30-2009 |
Heng Du, Fort Lee, NJ US
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20100291074 | CYCLOPHILIN D-AMYLOID BETA INTERACTION POTENTIATES MITOCHONDRIAL DYSFUNCTION IN A TRANSGENIC MOUSE MODEL OF ALZHEIMER'S DISEASE - The present invention is directed to methods for treating or preventing Alzheimer's disease by administering therapeutically effective amounts of an agent that reduces Cyclophilin D expression in a patient, or that reduce Cyclophilin D activity or its ability to form a complex with Amyloid beta. Such agents include antisense nucleotides and small interfering RNAs, antibodies that selectively bind to Cyclophilin D, and cyclosporine A and D. | 11-18-2010 |
Hong Du, North Andover, MA US
Patent application number | Description | Published |
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20090048333 | Zearalenone Macrolide Derivatives and Uses of the Same - The present invention provides compounds, pharmaceutical compositions and methods for the treatment of specific cancers. Such compositions may generally comprise a compound of formula (I): | 02-19-2009 |
20090082313 | Multikinase Inhibitors for Use in the Treatment of Cancer - The present invention provides compounds, pharmaceutical compositions and methods for the treatment of specific cancers. Such compositions may generally comprise a compound of formula (I): | 03-26-2009 |
20110144101 | MACROCYCLIC COMPOUNDS USEFUL AS PHARMACEUTICALS - The present invention provides methods for the use of compounds having formula (I) in the treatment of various disorders including inflammatory or autoimmune disorders, and disorders involving malignancy or increased angiogenesis, wherein R | 06-16-2011 |
20110237805 | INTERMEDIATES AND METHODS FOR MAKING ZEARALENONE MACROLIDE ANALOGS - Disclosed herein are methods and intermediates useful in the preparation of macrolides, e.g., compounds of formula (IV) wherein R | 09-29-2011 |
20130196987 | MACROCYCLIC COMPOUNDS USEFUL AS PHARMACEUTICALS - The present invention provides compounds, methods for the synthesis thereof and methods for the use thereof in the treatment of various disorders including inflammatory or autoimmune disorders, and disorders involving malignancy or increased angiogenesis. | 08-01-2013 |
20130211103 | INTERMEDIATES AND METHODS FOR MAKING ZEARALENONE MACROLIDE ANALOGS - Disclosed herein are methods and intermediates useful in the preparation of macrolides, e.g., compounds of formula (IV) | 08-15-2013 |
20130303489 | MULTIKINASE INHIBITORS FOR USE IN THE TREATMENT OF CANCER - The present invention provides compounds, pharmaceutical compositions and methods for the treatment of specific cancers. Such compositions may generally comprise a compound of formula (I): | 11-14-2013 |
Hong Du, Cincinnati, OH US
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20100239558 | Lipid Hydrolysis Therapy for Atherosclerosis and Related Diseases - The present invention comprises a method to diminish and/or eliminate atherosclerotic plaques, in mammals, through direct and indirect treatment of these plaques, in situ, using suitable substances which are capable of lipid removal, primarily through hydrolysis, either by a catalytic or stoichiometric process, wherein the substance targets receptors in and/or on the cell which lead to uptake into the lysosome. Such substances used to diminish and/or eliminate atherosclerotic plaques are generally comprised of lipid hydrolyzing proteins and/or polypeptides. | 09-23-2010 |
20130330317 | Methods for Treating Lysosomal Acid Lipase Deficiency - The present invention provides compositions and methods for effective treatment of a lysosomal acid lipase deficiency (LALD) disease, in particular, Wolman's disease and Cholesteryl Ester Storage Disease (CESD). Among other things, the present invention provides a method of treating a lysosomal acid lipase deficiency (LALD) disease, including administering to an individual suffering from or susceptible to the LALD disease a therapeutic effective amount of a lysosomal acid lipase periodically at an administration interval such that lipid level in liver, spleen and/or small intestine is reduced by at least 20% as compared to an untreated control. | 12-12-2013 |
Hung T. Du, Reisterstown, MD US
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20090021090 | Power Tools With Motor Having a Multi-Piece Stator - A power tool has a motor having a stator made by separately forming pole pieces, return path pieces and field coils. The field coils are placed over necks of the pole path pieces and the return path pieces are affixed to the pole pieces. An armature having an outside diameter of at least 0.625 the outside diameter of the stator is placed in the stator. The field coils may be formed so that they extend beyond pole tips of the pole pieces. | 01-22-2009 |
20090200891 | Electric Motor Having A Field Assembly With Slot Insulation - An electric motor has a field assembly, such as a stator, for a dynamoelectric machine has field coils that are wound to a net shape. Lead wires are brought out from the ends of each field coil. The field coils are insulated with insulating sleeves or insulating slot liners. The field coils are assembled with stator core pieces, such as pole pieces and return path pieces, into the stator. The stator core pieces are formed prior to being assembled with the field coils. In an aspect of the invention, the pole pieces and return path pieces are separately formed and then assembled together with the field coils, which have also been separately formed. | 08-13-2009 |
20090206783 | Soft start for electric motor of a power tool - A power tool has an electric motor with field windings. In an aspect of the invention, each field winding includes two coils wound with the same number of turns of the same gauge magnet wire. When the motor is first energized, the two coils of each field winding are connected in series, reducing in-rush current. Upon expiration of a soft start period, which can be after the motor reaches a predetermined speed or upon expiration of a predetermined time period, the two coils of each field winding are connected in parallel. In another aspect of the invention, an electric motor used in a power tool includes field windings that are connected in series with a separate start winding when the motor is first energized. Upon expiration of the soft start period, the start winding is bypassed. In another aspect of the invention, the separate start winding includes two sub-windings. The two sub-windings are connected in a way that magnetic field created by the two sub-windings is counterbalanced so that the overall magnetic force created by the start winding in the motor armature is minimized or zero. Also, the voltage across the two sub-windings is minimized or zero. In another aspect, the field windings are connected in series with a start impedance when the motor is first energized and a time delay relay having a set of delay contacts coupled across the start impedance energized. Upon expiration of the soft start period, the time delay contacts close, bypassing the start impedance. In an aspect, the motor is a universal motor. | 08-20-2009 |
20100033036 | Motor With Permanent Magnets and Method of Manufacturing; Power Tool With Same - An electric motor has a rotor and a stator. The rotor or the stator has arced permanent magnets that have essentially the same inner radius (IR) and outer radius (OR). In an aspect, the stator has a stator housing having a plurality of poles. Each pole includes a plurality of flat magnets affixed to an inner surface of the stator housing. In an aspect, flats on the outside of the stator housing key the stator assembly in a power tool housing. In an aspect, flat magnets are pre-magnetized, pre-assembled with alternating magnetic polarities, inserted into a stator housing, and remagnetized to a final, desired magnetic polarity configuration. In an aspect, pre-magnetized magnets and unmagnetized magnets are pre-assembled with unmagnetized magnets between magnetized magnets, the pre-assembled magnets inserted into a stator housing, and the unmagnetized magnets magnetized to a final, desired magnetic polarity configuration. In an aspect, pre-magnetized magnets are inserted between anchors inwardly extending from an inner surface of a stator housing with the anchors retaining each magnet placed in the stator housing between anchors from being angularly displaced by subsequently inserted magnets. In an aspect, pre-magnetized magnets are inserted in recesses in an inner surface of a stator housing with the recesses retaining each magnet placed in the stator housing between anchors from being angularly displaced by subsequently inserted magnets. In an aspect, each pole has at least three magnets, at least one of the magnets being thinner than the other magnets. In an aspect, the outer most magnets are made of magnetic material that is more resistant to demagnetization than at least one of the other magnets. In an aspect, the magnets of each pole are unevenly spaced over the pole In an aspect, a power tool includes such an electric motor. | 02-11-2010 |
20110018370 | METHOD OF FORMING A POWER TOOL - An electric motor has a stator in which an armature is disposed. The armature has a lamination stack having slots in which magnet wires are wound. An armature shaft extends coaxially through the lamination stack and a commutator is disposed on the armature shaft to which ends of the magnet wires are electrically coupled. The magnet wires are at least partially encased in thermally conductive plastic. When the thermally conductive plastic is molded, a balancing feature is formed of the thermally conductive plastic. In aspects, the balancing feature can include a layer of the plastic from which plastic can be removed during balancing; one or more balancing rings adjacent axial sides of the lamination stack from which plastic can be removed to balance the armature; or one or more balancing rings having one or more pockets therein in which one or more weights are disposed to balance the armature. | 01-27-2011 |
20110115314 | POWER TOOLS WITH MOTOR HAVING A MULTI-PIECE STATOR - A power tool has a motor having a stator made by separately forming pole pieces, return path pieces and field coils. The field coils are placed over necks of the pole path pieces and the return path pieces are affixed to the pole pieces. An armature having an outside diameter of at least 0.625 the outside diameter of the stator is placed in the stator. The field coils may be formed so that they extend beyond pole tips of the pole pieces. | 05-19-2011 |
20110278966 | Motor With Overmolded Permanent Magnets - A permanent magnet electric motor has a stator and a rotor. The stator has a stator housing with at least a North pole and a South pole. Each pole includes at least two permanent magnets arranged on an inner surface of the stator housing near the pole tips and an overmold of magnetic material molded around the permanent magnets and over the inner surface of the stator between the permanent magnets. Alternatively, an overmold of magnetic material may be provided over an inner surface of the stator, where the thickness of the overmold layer is greater near tips of each pole than in the middle portion of each pole. | 11-17-2011 |
20110298313 | Motor With Permanent Magnets and Method of Manufacturing Power Tool With Same - A permanent magnet electric motor has a stator and a rotor. The stator has a stator housing with at least a North pole and a South pole, each pole including permanent magnets affixed to an inner surface of the stator housing, where at least two of the magnets within a pole have dissimilar characteristics, e.g., different widths or different grades of demagnetization resistance. | 12-08-2011 |
20120222288 | Method For Forming A Power Tool - An electric motor has a stator in which an armature is disposed. The armature has a lamination stack having slots in which magnet wires are wound. An armature shaft extends coaxially through the lamination stack and a commutator is disposed on the armature shaft to which ends of the magnet wires are electrically coupled. The magnet wires are at least partially encased in thermally conductive plastic. When the thermally conductive plastic is molded, a balancing feature is formed of the thermally conductive plastic. In aspects, the balancing feature can include a layer of the plastic from which plastic can be removed during balancing; one or more balancing rings adjacent axial sides of the lamination stack from which plastic can be removed to balance the armature; or one or more balancing rings having one or more pockets therein in which one or more weights are disposed to balance the armature. | 09-06-2012 |
20120248902 | POWER TOOL WITH MOTOR HAVING A MULTI-PIECE STATOR - A power tool has a motor having a stator made by separately forming pole pieces and field coils. The field coils are placed over necks of the pole path pieces. An armature has an outside diameter of at least 0.625 the outside diameter of the stator is placed in the stator. The housing has a girth of 200 mm or less with the motor wound to provide a maximum watts out to housing girth ratio of at least 5 maximum watts outs to 1 mm of housing girth. The field coils may be formed so that they extend beyond pole tips of the pole pieces. | 10-04-2012 |
20130055554 | METHOD OF FORMING A POWER TOOL - A method for forming an armature for an electric motor includes: securing a lamination stack having slots therein on an armature shaft, securing a commutator on one end of the armature shaft, winding magnet wires in the slots in the lamination stack and securing ends of the magnet wires to the commutator, the magnet wires having armature lead wires that extend from the slots to the commutator; and molding plastic over the magnet wires to encase at least the armature lead wires in plastic. Alternatively and/or additionally, plastic is molded over the magnet wires to retain them in the slots and to support the armature lead wires and prevent them from vibrating when the armature rotates during operation. | 03-07-2013 |
20130057090 | METHOD OF FORMING A POWER TOOL - An electric motor for a power tool includes a stator and an armature disposed in the stator. The armature includes a lamination stack having slots therein; an armature shaft extending coaxially through the lamination stack; a plurality of magnet wires wound in the slots of the lamination stack; a commutator disposed on the armature shaft to which ends of the magnet wires are electrically coupled; and thermally conductive plastic at least partially encasing the magnet wires, the thermally conductive plastic having a base polymer that is a blend of at least two polymers. | 03-07-2013 |
20130291371 | METHOD OF FORMING A POWER TOOL - A method of manufacturing an armature for an electric motor, includes: placing a commutator and a lamination stack on an armature shaft, winding magnet wire in slots in the lamination stacks to form coils, attaching ends of the magnet wire to the commutator, and molding plastic around the magnet wire and around the shaft of the armature at ends of the lamination stack. A spinning inertia of the armature is adjusted by adjusting at least one of a mass of the plastic molded and a distribution of the plastic molded. Alternatively and/or additionally, at least one of a resonant frequency and critical speed of the armature is adjusted by adjusting at least one of a geometry of the plastic molded, the physical properties of the plastic and the mechanical properties of the plastic. | 11-07-2013 |
20130300221 | METHOD OF FORMING A POWER TOOL - An electric motor has a stator in which an armature is disposed. The armature has a shaft. One of the stator or the armature includes a lamination stack having slots in which magnet wires are wound, the magnet wires having a coating of heat activated adhesive. There is further provided plastic molded around the magnet wires with heat of the plastic activating the heat activated adhesive on the magnet wires during molding of the plastic to bond the magnet wires together. | 11-14-2013 |
20130342042 | POWER TOOL WITH MOTOR HAVING A MULTI-PIECE STATOR - A power tool is provided including a housing and an electric motor disposed in the housing. The motor includes a stator having pole pieces mated together and field coils disposed on the pole pieces, the stator having an outside diameter. The motor also includes an armature having an outside diameter that is at least 0.625 of the outside diameter of the stator. | 12-26-2013 |
20140360008 | METHOD OF FORMING A POWER TOOL - A method of manufacturing an armature for an electric motor, includes: placing a commutator and a lamination stack on an armature shaft, winding magnet wire in slots in the lamination stacks to form coils, attaching ends of the magnet wire to the commutator, and molding plastic around the magnet wire and around the shaft of the armature at ends of the lamination stack. A spinning inertia of the armature is adjusted by adjusting at least one of a mass of the plastic molded and a distribution of the plastic molded. Alternatively and/or additionally, at least one of a resonant frequency and critical speed of the armature is adjusted by adjusting at least one of a geometry of the plastic molded, the physical properties of the plastic and the mechanical properties of the plastic. | 12-11-2014 |
Hung T. Du, Towson, MD US
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20090101379 | Cordless Power Tool Having Multi-Speed Transmission and Constant Speed in Light Torque Range - A cordless power tool ( | 04-23-2009 |
Jeff Du, Redmond, WA US
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20080320525 | Audio stream management for television content - Audio stream management techniques are described. In an implementation, a unique representation is generated by a client for each of a plurality of audio streams associated with television content received at the client. Each of the unique representations is displayed in a user interface at the client to be selectable by a user to cause output of a respective audio stream with the television content | 12-25-2008 |
20120249874 | Audio Stream Management for Television Content - Audio stream management techniques are described. In an implementation, a unique representation is generated by a client for each of a plurality of audio streams associated with television content received at the client. Each of the unique representations is displayed in a user interface at the client to be selectable by a user to cause output of a respective audio stream with the television content | 10-04-2012 |
Jerry G. Du, Princeton, NJ US
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20120058259 | ELECTROLESS NICKEL ALLOY PLATING BATH AND PROCESS FOR DEPOSITING THEREOF - An aqueous nickel phosphorus tin alloy electroless plating bath and process for depositing a nickel phosphorus tin alloy onto a substrate, particularly an aluminum substrate for memory disk applications, wherein the nickel phosphorus tin alloy deposit provides enhanced thermal stability, as defined by the inhibition of crystallization and suppression of magnetization upon high temperature annealing when compared to typical NiP deposits. | 03-08-2012 |
Jian Hua Du, Orlando, FL US
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20100006273 | THERMALLY CONDUCTIVE POROUS ELEMENT-BASED RECUPERATORS - A heat exchanger includes at least one hot fluid flow channel comprising a first plurality of open cell porous elements having first gaps therebetween for flowing a hot fluid in a flow direction and at least one cold fluid flow channel comprising a second plurality of open cell porous elements having second gaps therebetween for flowing a cold fluid in a countercurrent flow direction relative to the flow direction. The thermal conductivity of the porous elements is at least 10 W/m·K. A separation member is interposed between the hot and cold flow channels for isolating flow paths associated these flow channels. The first and second plurality of porous elements at least partially overlap one another to form a plurality of heat transfer pairs which transfer heat from respective ones of the first porous elements to respective ones of the second porous elements through the separation member. | 01-14-2010 |
John Du, Beaverton, OR US
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20090307108 | BUSINESS PROCESS AND APPARATUS FOR ONLINE PURCHASES USING A RULE-BASED TRANSFERABLE SHOPPING BASKET - An online shopping basket is acquired by a buyer from an online store and is customized according to rules specified by the buyer. The buyer places zero or more items in the online shopping basket(s) before they are given to at least one shopper by the online store. The shopper(s) may further customize the online shopping basket(s) with rules that do not conflict with those specified by the buyer. The shopper(s) then place zero or more items in the online shopping basket(s) and return the basket(s) to the online store. Multiple online shopping baskets are merged into a single basket, and the buyer reviews the items in the merged online shopping basket and adds or removes items as necessary. The buyer then purchases the remaining items from the online store. | 12-10-2009 |
20100318643 | SYSTEMS AND METHODS FOR VIRTUALIZING FUNCTIONS AND DECENTRALIZING SERVICE DELIVERY IN A FLAT NETWORK OF INTERCONNECTED PERSONAL DEVICES - Systems and methods are described herein to virtualize functions and decentralize services in a flat-graph network of client devices. Other embodiments include apparatus and systems of devices comprising virtual node modules to perform a variety of service functions. Further embodiments include methods for overlaying service functions on a flat-graph network of client devices. | 12-16-2010 |
20130103541 | RULE-BASED TRANSFERABLE SHOPPING BASKET FOR ONLINE PURCHASES - An online shopping basket is acquired by a buyer from an online store and is customized according to rules specified by the buyer. The buyer places zero or more items in the online shopping basket(s) before they are given to at least one shopper by the online store. The shopper(s) may further customize the online shopping basket(s) with rules that do not conflict with those specified by the buyer. The shopper(s) then place zero or more items in the online shopping basket(s) and return the basket(s) to the online store. Multiple online shopping baskets are merged into a single basket, and the buyer reviews the items in the merged online shopping basket and adds or removes items as necessary. The buyer then purchases the remaining items from the online store. | 04-25-2013 |
Kien S. Du, Durham, NC US
Patent application number | Description | Published |
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20100029650 | BICYCLIC COMPOUNDS AND USE AS ANTIDIABETICS - The present invention relates to novel compounds that are useful in the treatment of metabolic disorders, particularly type II diabetes mellitus and related disorders, and also to the methods for the making and use of such compounds. | 02-04-2010 |
20100105654 | SUBSTITUTED QUINAZOLINONE COMPOUNDS - A variety of small molecule, guanidine-containing molecules capable of acting as MC4-R agonists are provided. The compounds are useful in treating MC4-R mediated diseases when administered to subjects. The compounds have the structures VA, VB, VIIA and VIIB where the values of the variables are defined herein. | 04-29-2010 |
20120077812 | BICYCLIC COMPOUNDS AND USE AS ANTIDIABETICS - The present invention relates to novel compounds that are useful in the treatment of metabolic disorders, particularly type II diabetes mellitus and related disorders, and also to the methods for the making and use of such compounds. | 03-29-2012 |
Li Du, Broomfield, CO US
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20090044084 | Combined DC restoration double detection and loops - A method of double detection in a perpendicular magnetic read channel is disclosed. The method generally includes the steps of (A) generating an intermediate signal by performing a first detection on an input signal of the perpendicular read channel, the first detection having a first error rate, (B) generating a statistics signal based on the intermediate signal, the statistics signal conveying noise statistics that depend on data in the input signal and (C) generating an output signal by performing a second detection on the input signal using the noise statistics to reduce a second error rate of the second detection compared with the first error rate, wherein the first detection is independent of the second detection. | 02-12-2009 |
20100157464 | Systems and Methods for Adaptive MRA Compensation - Various embodiments of the present invention provide systems and methods for reducing head distortion. For example, various embodiments of the present invention provide storage devices that include a storage medium, a read/write head assembly, and an adaptive distortion modification circuit. The storage medium includes information that may be sensed by the read/write head assembly that is disposed in relation to the storage medium. The adaptive distortion modification circuit receives the information sensed by the read/write head assembly and adaptively estimates and implements a distortion compensation factor in the analog domain. In some instances of the aforementioned embodiments, the read/write head assembly includes a magneto resistive head. In such instances, the distortion compensation factor is designed to compensate for non-linear distortion introduced by the magneto resistive head. | 06-24-2010 |
Li Du, Akron, OH US
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20100109686 | METAL WEAR DETECTION APPARATUS AND METHOD EMPLOYING MICROFLUIDIC ELECTRONIC DEVICE - An apparatus and a method for detection of wear particles in a lubricant are disclosed. The apparatus includes a microfluidic device including a microchannel sized for a lubricant containing wear particles to pass therethrough and first and second electrodes extending into the microchannel. A detection system is coupled with the electrodes for detection of wear particles passing through the microchannel, based on a change in capacitance of the electrodes. | 05-06-2010 |
20140144216 | INTEGRATED ULTRASONIC-INDUCTIVE PULSE SENSOR FOR WEAR DEBRIS DETECTION - An apparatus for detecting wear particles in a fluid includes an inlet channel and an outlet channel. An ultrasonic transducer creating an acoustic wave that defines an acoustic focal zone is located between the inlet and outlet channels. A flow path located between the inlet and outlet channel is shaped to restrict the flow of the fluid to be within the acoustic focal zone. An inductive pulse sensor includes a plurality of flow channels receiving the fluid and a plurality of planar coils wound around the flow channels. The inductive pulse sensor includes a detection system for the detection of wear particles passing through the flow channels based on a change in an electrical property of the planar coils. A single combined excitation signal is sent to all the planar coils at once and the detection system measures one single output measurement for the plurality of flow channels. | 05-29-2014 |
Libin Du, Jersey City, NJ US
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20120136109 | Composite Polymer Emulsion - A polymerization process to copolymerize hydrophobic ethylenically unsaturated C | 05-31-2012 |
Libin Du, Chapel Hill, NC US
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20100216928 | POLYMER PARTICLE COMPOSITE HAVING HIGH FIDELITY ORDER, SIZE, AND SHAPE PARTICLES - A polymer composite includes a polymer and an additive encased in the polymer, wherein the additive includes a plurality of isolated particles where each particle of the plurality of particles has a substantially predetermined three dimensional shape and is substantially oriented with respect to each other in a predetermined two dimensional array. | 08-26-2010 |
Libin Du, Cleveland, OH US
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20100016531 | PROCESS OF FLUOROMONOMER POLYMERIZATION - Methods of making fluoropolymers from at least one fluoromonomerin either (1) a heterogeneous medium comprising a carbon dioxide and an aqueous phase with or without hydrocarbon surfactants or dispersants or stabilizer, or (2) a homogenous medium containing carbon dioxide with one or more organic solvents, are described. | 01-21-2010 |
Libin Du, Forest Hills, OH US
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20110245399 | Dispersion Of Hybrid Polyurethane With Olefin-Acrylic Copolymerization - A product and processes comprising urethane polymer and at least one copolymer from a hydrophobic ethylenically unsaturated C | 10-06-2011 |
Ling Du, Akron, OH US
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20100216037 | CARBON-FILLED POLYMER COMPOSITE BIPOLAR PLATES FOR PROTON EXCHANGE MEMBRANE FUEL CELLS - Proton exchange membrane (PEM) fuel cells, also known as polymer electrolyte membrane fuel cells, consist of a proton conducting membrane or a proton exchange membrane possessing adequate proton conducting properties typically contained between two platinum impregnated porous electrodes. PEM fuel cells are used in the transportation, stationary and portable applications and are currently used in the automobile industry as the fuel cell favored for replacement of the internal combustion engine. An opportunity exists for the development of lightweight and highly conductive polymer-based bipolar plates produced by standard mass production techniques, such as extrusion or compression and injection molding. The present invention capitalizes this opportunity and discloses method and compositions of matter for manufacturing of lightweight, low cost carbon-filled polymer composite bipolar plates. | 08-26-2010 |
Liqun Du, Pullman, WA US
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20100223690 | COMPOSITIONS AND METHODS FOR MODULATING PLANT DISEASE RESISTANCE AND IMMUNITY - Provided are methods for enhancing plant cell disease resistance, comprising (1) generating a homozygous gene modification of AtSR1 (or AtSR1 ortholog or homolog) in a plant or plant cell characterized by sialic acid-mediated systemic acquired resistance (SA-mediated SAR), wherein said gene modification reduces or eliminates the calmodulin-binding activity of the respective AtSR1 or AtSR1 ortholog or homolog; or (2) expression of a recombinant or mutant AtSR1 sequence (or AtSR1 gene ortholog or homolog sequence) encoding a modified AtSR1, or AtSR1 ortholog or homolog protein, in a plant or plant cell, wherein said protein modification reduces or eliminates the calmodulin-binding activity of the respective AtSR1 or AtSR1 ortholog or homolog protein. Plants and/or plant cells comprising said modified AtSR1, or AtSR1 ortholog or homolog proteins, and/or said expression means (e.g., recombinant expression vector or expressible recombinant and/or mutant sequences), along with nucleic acids encoding said modified proteins are provided. | 09-02-2010 |
Mingliang Du, Copley, OH US
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20100065183 | TURNUP REINFORCING STRUCTURE FOR PNEUMATIC TIRES - A pneumatic tire includes a tread, two inextensible annular beads, a carcass ply having two turnup end portions, and an annular cap structure encompassing one of the turnup end portions. Each turnup end portion is wrapped around one of the annular beads. The cap structure has a U-shaped cross-section for surrounding the turnup end portion. The cap structure is constructed of reinforced fabric with fibers oriented in the range from −45° to +45° with respect to a radial direction of the pneumatic tire. | 03-18-2010 |
20100065184 | REINFORCING STRUCTURE FOR PNEUMATIC TIRES - A pneumatic tire includes a tread, two annular bead portions, a carcass ply having two turnup end portions, a first reinforcing structure disposed at one of the bead portions, and an annular first cap structure encompassing a first end portion of the first reinforcing structure. Each turnup end portion is wrapped around one of the annular bead portions. The first reinforcing structure is disposed at one of the bead portions. The first cap structure encompasses the first end portion of the first reinforcing structure. The first cap structure has a U-shaped cross-section for surrounding the first end portion. The first cap structure is constructed of reinforced fabric with fibers oriented in the range from −45° to +45° with respect to a radial direction of the pneumatic tire. | 03-18-2010 |
Pengwei Du, Richland, WA US
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20110270452 | SCHEDULING AND MODELING THE OPERATION OF CONTROLLABLE AND NON-CONTROLLABLE ELECTRONIC DEVICES - Disclosed herein are representative embodiments of methods, apparatus, and systems for controlling and scheduling power distribution in a power network, such as household power network. One disclosed embodiment is a system comprising a central controller and a control device coupled to a household appliance. The central controller can comprise computing hardware coupled to a wireless transceiver. The central controller can be configured to generate and transmit control signals for controlling the operational state of the household appliance according to the schedule. Furthermore, the control device can be configured to receive the transmitted control signals from the central controller and to control the operational state of the household appliance in response to the control signals. | 11-03-2011 |
20130282181 | CONTROLLER FOR THERMOSTATICALLY CONTROLLED LOADS - A system and method of controlling aggregated thermostatically controlled appliances (TCAs) for demand response is disclosed. A targeted load profile is formulated and a forecasted load profile is generated. The TCAs within an “on” or “off” control group are prioritized based on their operating temperatures. The “on” or “off” status of the TCAs is determined. Command signals are sent to turn on or turn off the TCAs. | 10-24-2013 |
Phong Du, Newark, DE US
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20100313340 | PROTECTIVE CHITOSAN LAMINATES - Provided are laminates containing in order: a fabric layer with an oil and water repellant coating, a continuous chitosan film, a continuous water vapor permeable polyurethane layer, and a fabric layer. The laminates, which have improved function in high moisture environments, can be used to make a variety of finished articles that can be used to provide protection from hazardous chemical and biological agents. | 12-16-2010 |
20120108127 | POLYAMIDE COMPOSITE STRUCTURES AND PROCESSES FOR THEIR PREPARATION - Disclosed herein are composite structures, overmolded composites structures and processes for their preparation. The disclosed composite structures have a surface having at least a portion made of a surface resin composition, and comprise a fibrous material being impregnated with a matrix resin composition, wherein the matrix polyamide resin composition and the surface resin composition are selected from polyamide compositions comprising a blend of semi-aromatic polyamides. | 05-03-2012 |
20120108130 | OVERMOLDED POLYAMIDE COMPOSITE STRUCTURES AND PROCESS FOR THEIR PREPARATION - Disclosed herein are overmolded composite structures and processes for their preparation. The disclosed overmolded composite structures comprise i) a first component having a surface, of which at least a portion made of a surface resin composition, and comprising a fibrous material being impregnated with a matrix resin composition, ii) a second component comprising an overmolding resin composition, wherein said second component is adhered to said first component over at least a portion of the surface of said first component, and wherein the matrix resin composition and the surface resin composition are identical or different polyamide compositions. | 05-03-2012 |
Robert Du, Canton, MI US
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20110012413 | RECLINING SEAT ASSEMBLY - An eccentric free pivot for a reclining seat assembly may include a seat cushion, a seatback, a gear system, an input mechanism, a rod, and an eccentric pivot. The gear system may pivotally couple the seat cushion to the seatback. A rod extending generally across the seat assembly may be coupled to the gear system on one side and the eccentric pivot on the other side. When the gear system and/or input mechanism rotate the rod and eccentric pivot, this rotation causes the side of the seatback opposite the gear system and/or input mechanism to move up and down. | 01-20-2011 |
Ruyu Du, Carmel, IN US
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20100160433 | TREATMENT OF NEURODEGENERATIVE AND CARDIOVASCULAR DISORDERS - A method of treating a neurodegenerative or cardiovascular disorder with a compound of the following formula: | 06-24-2010 |
Shawn Du, Macedonia, OH US
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20090021936 | LINEAR LED ILLUMINATION SYSTEM - A linear LED light module and system includes a heat sink, a printed circuit board, a plurality of LEDs, a power supply housing, a flexible electrical conductor, a first electrical connector, a second electrical connector, and a power supply. The heat sink is elongated in an axial direction along a longitudinal axis that is parallel with a greatest dimension of the heat sink. The PCB is in thermal communication with the heat sink and includes circuitry. The plurality of LEDs mount to the PCB and are in electrical communication with the circuitry of the PCB. The power supply housing connects to the heat sink. The flexible electrical conductor includes at least two wires that are configured to accommodate an AC line voltage of at least 120 VAC. The first electrical connector is at a first end of the electrical conductor. The second electrical connector is at a second end of the electrical conductor. The second connector has a configuration that complements the first connector so that the second connector can connect to an associated adjacent first connector of an associated adjacent LED module to allow a plurality of similar LED modules to be mechanically and electrically connected to one another. The power supply is disposed in the power supply housing and in electrical communication with the circuitry of the PCB and the electrical conductor. The power supply is configured to receive the AC line voltage from the electrical conductor and to convert the received AC line voltage to a lower DC voltage for delivery to the circuitry of the PCB to drive the LEDs mounted on the PCB. | 01-22-2009 |
Shoucheng Du, Pittsburgh, PA US
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20080261950 | Compounds that inhibit cholinesterase - Compounds that inhibit cholinesterase activity and, upon hydrolysis release a pharmacologically active agent. The compounds of the invention are employed in methods to treat an individual. The pharmacologically active agent obtained by hydrolysis of the compound can treat, for example, a nervous system condition, a cholinergic deficiency and conditions or diseases associated with a deficiency in a pharmacologically active agent, such as acetylcholine. | 10-23-2008 |
20110144177 | Carbamoyl Esters That Inhibit Cholinesterase And Release Pharmacologically Active Agents - Carbamoyl esters inhibit cholinesterase activity and, upon hydrolysis release a pharmacologically active agent. In one embodiment, the carbamoyl ester has the following structure: | 06-16-2011 |
Shu Du, Erie, PA US
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20100274269 | Single probe with disturber - A single probe percutaneous surgical instrument for de-bulking/removing thrombus/clog/calculi has an actuator assembly ( | 10-28-2010 |
20140107534 | APPARATUS AND METHODS FOR TRANSFERRING ULTRASONIC ENERGY TO A BODILY TISSUE - An apparatus includes a monolithically-constructed transmission member that defines a lumen along a longitudinal axis. The transmission member includes a first portion, a second portion, and a third portion. The first portion is configured to be coupled to an ultrasonic energy source. The second portion is configured to contact a bodily tissue to transfer ultrasonic energy from a first portion into the bodily tissue. The third portion is disposed between the first portion and the second portion and defines a cross-sectional moment of inertia that is less than at least one of a cross-sectional area moment of inertia of the first portion or a cross-sectional moment of inertia of the second portion. | 04-17-2014 |
20140128863 | SYSTEMS AND METHODS FOR CONTROLLING DELIVERY OF ULTRASONIC ENERGY TO A BODILY TISSUE - An apparatus includes a generator including a control module that is operably coupled to a power module. The power module is configured to produce an electronic signal to be received by an ultrasonic energy delivery assembly. The ultrasonic energy delivery assembly is characterized by a natural frequency, and the electronic signal is characterized by a frequency. The control module is configured to send a control signal to the power module to randomly vary the frequency of the electronic signal within a range defined at least in part by the natural frequency. | 05-08-2014 |
20140364775 | SYSTEMS AND METHODS FOR DELIVERING ULTRASONIC ENERGY TO A BODILY TISSUE - A coupler includes a first portion and a second portion, and defines a passageway configured to fixedly receive a proximal end portion of a transmission member. The first portion is configured to be coupled to an ultrasonic energy source. The coupler is configured to transfer at least a portion of an ultrasonic vibration produced by the ultrasonic energy source to the transmission member. Furthermore, the first portion and the second portion are collectively configured to adjust a resonant frequency of the transmission member to correspond to a vibrational frequency of the ultrasonic vibration produced by the ultrasonic energy source. In some embodiments, the portion of the ultrasonic vibration includes a linear component. In such embodiments, the first portion and the second portion are collectively configured to transform at least a portion of the linear component of the ultrasonic vibration into a torsional component within the transmission member. | 12-11-2014 |
Shu-Yuan Du US
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20090044291 | DROUGHT-RESISTANT PLANTS AND METHOD FOR PRODUCING THE PLANTS - This application provides a recombinant expression cassette for expressing the H subunit of Mg-chelatase, a plant gene product that is newly identified as an abscisic acid receptor. Also provided are a transgenic plant with drought-resistance and a method for producing such plants. | 02-12-2009 |
Tao Tom Du, North Potomac, MD US
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20110195031 | METHODS FOR THE USE OF PROGESTOGEN AS A GLUCOCORTICOID SENSITIZER - Provided are methods and kits for administering progestogen as a glucocorticoid sensitizer to restore corticosteroid sensitivity or reverse the glucocorticoid insensitivity or enhance glucocorticoid sensitivity, in order to treat one or more glucocorticoid insensitivity related diseases or conditions. For example, these include methods for reversing the glucocorticoid insensitivity in a subject having no history of menstrual cycle-related exacerbation or allergy to self-hormones, particularly progesterone, such as premenstrual or perimenstrual deterioration in the symptoms, e.g., premenstrual worsening of atopic dermatitis or premenstrual exacerbations of asthma, and exhibiting relatively or totally refractory responses to glucocorticoid therapy, e.g., glucocorticoid resistance. The methods and kits provide for the administration of a sex hormone to the subject who is corticosteroid dependent or corticoid resistant or unresponsive or intolerant to corticosteroids. | 08-11-2011 |
20110262502 | PULMONARY DELIVERY OF 17-HYDROXYPROGESTERONE CAPROATE (17-HPC) - The invention relates to 17-HPC pulmonary formulations for administration by inhalation comprising 17-HPC and a pharmaceutically acceptable excipient. Particle size reduction of 17-HPC is required for the pulmonary delivery, and can be achieved with a surfactant or water without the surfactant. Preferred pulmonary formulations include a powder blend comprising a therapeutically effective amount of at least one steroid hormone (progestogen) as a glucocorticoid sensitizer, and at least one pharmaceutically acceptable excipient, wherein the at least one steroid hormone (progestogen) has a particle size distribution profile ranging from about one nanometer to about ten microns in the powder blend. | 10-27-2011 |
Tianbao Du, Beaverton, OR US
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20100038584 | Polishing Composition and Polishing Method Using the Same - A polishing composition for electrochemical mechanical polishing a surface of an object in which the polishing composition contains a phosphate electrolyte such as a potassium phosphate, a chelating agent such as a potassium citrate, a corrosion inhibitor such as benzotriazole, an oxidizing agent such as hydrogen peroxide, and a solvent such as water. The polishing composition preferably further contains abrasive particles such as colloidal silica particles. | 02-18-2010 |
Tianbo Du, Beaverton, OR US
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20080277787 | METHOD AND PAD DESIGN FOR THE REMOVAL OF BARRIER MATERIAL BY ELECTROCHEMICAL MECHANICAL PROCESSING - A method and apparatus for processing barrier and metals disposed on a substrate in an electrochemical mechanical planarizing system are provided. In certain embodiments a method for electroprocessing a substrate is provided. The method comprises contacting the substrate with the non-conductive surface of a polishing pad assembly, establishing a first electrically conductive path through an electrolyte between an exposed layer of barrier material and a first electrode, establishing a second electrically conductive path through the electrolyte between the exposed layer of barrier material and a second electrode, applying a voltage to the first electrode to cause a voltage drop between the substrate and the second electrode, and removing the barrier material from the substrate. | 11-13-2008 |
Wenhui Du, Toledo, OH US
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20110111550 | HYBRID WINDOW LAYER FOR PHOTOVOLTAIC CELLS - A novel photovoltaic solar cell and method of making the same are disclosed. The solar cell includes: at least one absorber layer which could either be a lightly doped layer or an undoped layer, and at least a doped window-layers which comprise at least two sub-window-layers. The first sub-window-layer, which is next to the absorber-layer, is deposited to form desirable junction with the absorber-layer. The second sub-window-layer, which is next to the first sub-window-layer, but not in direct contact with the absorber-layer, is deposited in order to have transmission higher than the first-sub-window-layer. | 05-12-2011 |
Wenjun Du, St. Louis, MO US
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20090234105 | Construction of a Multivalent SCFV Through Alkyne-Azide 1,3-Dipolar Cycloaddition - The present invention provides for a practical, universal and efficient method to ligate two large macromolecules (e.g., proteins) using the alkyne-azide 1,3-dipolar cycloaddition reaction to produce a conjugated macromolecule, such as a multivalent scFv. The present invention also provides for conjugate macromolecules comprising a plurality of macromolecule components cross-linked through at least one linking group comprising at least one 1,2,3-triazole moiety, wherein at least 50 percent of the macromolecule components in the conjugate macromolecule has only one site available for cross-linking. | 09-17-2009 |
Wenjun Du, Mount Pleasant, MI US
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20110251378 | ONE-POT SYNTHESIS OF ALPHA/BETA-O-GLYCOLIPIDS - The present invention provides a one-pot method of preparing an unprotected α-O-glycolipid. The first step involves contacting a protected α-iodo sugar with a catalyst and a lipid comprising a hydroxy group, under conditions sufficient to prepare a protected α-O-glycolipid. The second step involves deprotecting the protected α-O-glycolipid under conditions sufficient to prepare the unprotected α-O-glycolipid, wherein the contacting and deprotecting steps are performed in a single vessel. The present invention also provides a one-pot method of preparing an unprotected β-O-glycolipid following the steps for the preparation of the unprotected α-O-glycolipid. | 10-13-2011 |
20140221633 | ONE-POT SYNTHESIS OF ALPHA/BETA-O-CLYCOLIPIDS - The present invention provides a one-pot method of preparing an unprotected α-O-glycolipid. The first step involves contacting a protected α-iodo sugar with a catalyst and a lipid comprising a hydroxy group, under conditions sufficient to prepare a protected α-O-glycolipid. The second step involves deprotecting the protected α-O-glycolipid under conditions sufficient to prepare the unprotected α-O-glycolipid, wherein the contacting and deprotecting steps are performed in a single vessel. The present invention also provides a one-pot method of preparing an unprotected β-O-glycolipid following the steps for the preparation of the unprotected α-O-glycolipid. | 08-07-2014 |
Wu Du, Monroe Township, NJ US
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20100184758 | BETA CARBOLINE DERIVATIVES AS ANTIDIABETIC COMPOUNDS - Beta-carboline derivatives of structural formula I are selective antagonists of the somatostatin subtype receptor 3 (SSTR3) and are useful for the treatment of Type 2 diabetes mellitus and of conditions that are often associated with this disease, including hyperglycemia, insulin resistance, obesity, lipid disorders, and hypertension. The compounds are also useful for the treatment of depression and anxiety. | 07-22-2010 |
20100184799 | OXADIAZOLE BETA CARBOLINE DERIVATIVES AS ANTIDIABETIC COMPOUNDS - Beta-carboline derivatives of structural formula I are selective antagonists of the somatostatin subtype receptor 3 (SSTR3) and are useful for the treatment of Type 2 diabetes mellitus and of conditions that are often associated with this disease, including hyperglycemia, insulin resistance, obesity, lipid disorders, and hypertension. The compounds are also useful for the treatment of depression and anxiety. | 07-22-2010 |
Xian Xian Du, Pittsburgh, KS US
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20110060115 | High bio-content hybrid natural oil polyols and methods therefor - Methods of producing a hybrid petro-plant oil polyol having a high bio-content by coupling a petro-chemical polyol with a plant oil based polyol is provided, including coupling an intermediate petro-polyol prepolymer with a plant oil polyol so as to synthesize a hybrid petro-plant oil polyol having a high bio-content and a hydroxyl number of between about 50 and 60. | 03-10-2011 |
Xian Xian Du, Pittsburg, KS US
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20090292099 | Polyols from plant oils and methods of conversion - Methods of producing plant polyols from plant oils include reacting a plant oil with a designed reactant having one or more nucleophilic functional groups and one or more active hydrogen functional groups in the presence of an addition reaction catalyst in a single reaction step. The resultant polyols may be directly reacted with polyisocyanates to produce polyurethanes. | 11-26-2009 |
20110166315 | Coupling method for providing high molecular weight natural oil polyol - Methods of coupling plant oil based polyols so as to synthesis high molecular weight plant oil polyols having a hydroxyl number between from about 40 to about 60. The resultant polyols may be directly reacted with polyisocyanates to produce polyurethanes. | 07-07-2011 |
20120116042 | Method of synthesizing tuneably high functionality in high molecular weight natural oil polyols - Methods of one-pot synthesis of high molecular weight natural oil polyols having a functionality of between about 4 and about 8 are provided. The resultant polyols may be directly reacted with polyisocyanates to produce polyurethanes. | 05-10-2012 |
20120116043 | Method for providing higher molecular weight natural oil polyols without loss of functionality - Methods of one-pot synthesis of high molecular weight natural oil polyols having a functionality of at least two are provided. The resultant polyols may be directly reacted with polyisocyanates to produce polyurethanes. | 05-10-2012 |
Xiaogang Du, Wilsonville, OR US
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20090172486 | TESTING EMBEDDED MEMORIES IN AN INTEGRATED CIRCUIT - Various new and non-obvious apparatus and methods for testing embedded memories in an integrated circuit are disclosed. One of the disclosed embodiments is an apparatus for testing an embedded memory in an integrated circuit. This exemplary embodiment comprises input logic that includes one or more memory-input paths coupled to respective memory inputs of the embedded memory, a memory built-in self-test (MBIST) controller, and at least one scan cell coupled between the input logic and the MBIST controller. The scan cell of this embodiment is selectively operable in a memory-test mode and a system mode. In memory-test mode, the scan cell can apply memory-test data to the memory inputs along the memory-input paths of the integrated circuit. Any of the disclosed apparatus can be designed, simulated, and/or verified (and any of the disclosed methods can be performed) in a computer-executed application, such as an electronic-design-automation (“EDA”) software tool. | 07-02-2009 |
20110145774 | TESTING EMBEDDED MEMORIES IN AN INTEGRATED CIRCUIT - Various new and non-obvious apparatus and methods for testing embedded memories in an integrated circuit are disclosed. One of the disclosed embodiments is an apparatus for testing an embedded memory in an integrated circuit. This exemplary embodiment comprises input logic that includes one or more memory-input paths coupled to respective memory inputs of the embedded memory, a memory built-in self-test (MBIST) controller, and at least one scan cell coupled between the input logic and the MBIST controller. The scan cell of this embodiment is selectively operable in a memory-test mode and a system mode. In memory-test mode, the scan cell can apply memory-test data to the memory inputs along the memory-input paths of the integrated circuit. Any of the disclosed apparatus can be designed, simulated, and/or verified (and any of the disclosed methods can be performed) in a computer-executed application, such as an electronic-design-automation (“EDA”) software tool. | 06-16-2011 |
Xiao Hong Du, Colorado Springs, CO US
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20090103348 | 2T/2C FERROELECTIC RANDOM ACCESS MEMORY WITH COMPLEMENTARY BIT-LINE LOADS - The signal margin of a small array 2T/2C memory is increased by writing the ferroelectric load capacitors on the bit lines to complementary states. A ferroelectric memory array includes rows and columns of 2T/2C memory cells, wherein each column of the memory array includes a first memory subcell having a first node coupled to a word line, a second node coupled to a first bit line, and a third node coupled to a first plate line, the first memory cell being poled in a first direction; a second memory subcell having a first node coupled to the word line, a second node coupled to a second bit line, and a third node coupled to the first plate line, the second memory cell being poled in a second direction; a first load subcell having a first node coupled to the word line, a second node coupled to the first bit line, and a third node coupled to a second plate line, the first load cell being poled in the first direction; and a second load subcell having a first node coupled to the word line, a second node coupled to a second bit line, and a third node coupled to the second plate line, the second load cell being poled in the second direction. | 04-23-2009 |
20090108887 | FAST POWER-ON DETECT CIRCUIT WITH ACCURATE TRIP-POINTS - A power-on reset circuit includes a first PNP transistor having an emitter, a base, and a collector coupled to ground; a second PNP transistor having an emitter coupled to the base of the first transistor, and a base and collector coupled to ground; a third PNP transistor having an emitter, a base coupled to the base of the first transistor, and a collector coupled to ground; a first resistor coupled between VDD and an internal node; a second resistor coupled between VDD and the emitter of the first transistor; a third resistor coupled between the internal node and the emitter of the third transistor; and a comparator having a first input coupled to the internal node and a second input coupled to the emitter of the first transistor for generating a power-on reset signal. | 04-30-2009 |
Xiaohua Du, Somerset, NJ US
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20100072170 | SHORT PITCH METAL GRATINGS AND METHODS FOR MAKING THE SAME - Methods for forming a metal grating include providing a first grating including a plurality of grating lines formed from a dielectric material, each grating having a pair of sidewalls, facing sidewalls of adjacent grating lines being separated by corresponding trenches, the grating lines and trenches forming a grating surface; forming a layer of a metal on the grating surface, where the metal layer has a constant thickness and conforms to the grating surface; and removing portions of the metal layer between sidewalls of adjacent grating lines of the first grating to form a metal grating having grating lines formed from the metal, the grating lines of the metal grating corresponding to the portions of the metal layer adjacent the sidewalls of the grating lines of the first grating. The metal grating has a pitch of 200 nm or less, a depth of 50 nm or more, and the grating lines of the metal grating have an aspect ratio of 10-to-1 or more. | 03-25-2010 |
Xiaosong Du, Morganville, NJ US
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20090150369 | METHOD AND APPARATUS TO PROVIDE MULTIMEDIA SERVICE USING TIME-BASED MARKUP LANGUAGE - A multimedia player and method is disclosed for displaying multimedia content on a video screen. A video stream and a markup language segment associated with the video stream are received, wherein the markup language segment comprising a time stamp identifying a target segment of the video stream, and at least one keyword associated with the time stamp. The keyword is transmitted over a network to a search engine, and related content is received from the search engine over the network, wherein the related content is related to the keyword. When the target segment of the video stream is displayed on the video screen, the related content is concurrently displayed on the video screen. | 06-11-2009 |
Yan Du, Bridgewater, NJ US
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20100056514 | THIENOPYRAZOLES - Thienopyrazoles, their preparation, pharmaceutical compositions comprising these compounds, and their pharmaceutical uses in the treatment of disease states capable of being modulated by the inhibition of the protein kinases, in particular interleukin-2 inducible tyrosine kinase (ITK). | 03-04-2010 |
Yanan Du, Cambridge, MA US
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20110300570 | METHOD AND SYSTEM FOR GENERATING SPATIALLY AND TEMPORALLY CONTROLLABLE CONCENTRATION GRADIENTS - The ability to rapidly generate concentration gradients of diffusible molecules has important applications in many chemical and biological studies. The present invention is directed to methods and systems for generating spatially and temporally controllable concentration gradients of molecules (i.e. proteins or toxins) in a portable microfluidic device. The formation of the concentration gradients can be initiated by an induced forward flow and further optimized during an induced backward flow. The forward and backward flows can be either passively induced and/or actively pumped. The centimeter-length gradients along the microfluidic channel can be spatially and temporally controlled by the backward flow. The gradient profile was stabilized by stopping the flow. In one example, a stabilized concentration gradient of a cardiac toxin, Alpha-cypermethrin, generated according to the invention was used to test the response of HL-1 cardiac cells in the microfluidic device, which correlated with toxicity data obtained from multi-well plates. The invention can be useful for bio-logical and chemical processes that require rapid generation of concentration gradients in a portable microfluidic device. | 12-08-2011 |
Yangsheng Du, Westfield, IN US
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20120129931 | CAFFEIC ACID DERIVATIVES AND THEIR USE IN IMPROVING NEURONAL CELL VIABILITY - This invention relates to caffeic acid derivatives and improving viability of neuronal cells by contacting neuronal cells by caffeic acid derivatives as shown in the specification. | 05-24-2012 |
Yansheng Du, Westfield, IN US
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20080220085 | PRODUCTION OF NEURAL PROTECTIVE AND REGENERATIVE FACTORS FROM STEM CELLS AND TREATMENT OF NERVOUS SYSTEM CONDITIONS THEREWITH - A method for producing stem cell conditioned media for treatment of neurological insults is provided herein. By providing for the culture of adipose stem cells, and collecting the supernatants thereof, the supernatants have been shown to effect biological activity in preventing neural death when the supernatants are administered to a patient that has or is about to be subjected to a neural insult. | 09-11-2008 |
20100160433 | TREATMENT OF NEURODEGENERATIVE AND CARDIOVASCULAR DISORDERS - A method of treating a neurodegenerative or cardiovascular disorder with a compound of the following formula: | 06-24-2010 |
20110046410 | Method for Producing Caffeic Acid Phenyl Ester and Its Analogues - A method for producing caffeic acid phenyl ester and its analogues, which includes the steps of: (i) reacting, in a solvent, a salt of a compound of formula (II) | 02-24-2011 |
20120064029 | COMPOSITIONS FOR TREATING NERVOUS SYSTEM CONDITIONS - Compositions for treating nervous system conditions. In at least one embodiment of a stem cell conditioned medium of the present disclosure, the stem cell comprises a cell culture supernatant containing at least one factor capable of exerting effective neuroprotection to treat a mammalian neural injury or insult, the cell culture supernatant produced by culturing at least one mammalian adipose stem cell to produce the at least one factor. | 03-15-2012 |
20120064030 | METHODS OF TREATING NERVOUS SYSTEM CONDITIONS - Methods of treating nervous system conditions. In at least one embodiment of a method of treating a mammalian patient having a neuronal injury or insult of the present disclosure, the method comprises the step of administering a therapeutically-effective dose of a stem cell conditioned medium to a mammalian patient, the stem cell conditioned medium comprising a cell culture supernatant containing at least one factor capable of exerting effective neuroprotection to treat a mammalian neural injury or insult. | 03-15-2012 |
20120294949 | METHODS OF PRODUCING STEM CELL CONDITIONED MEDIA TO TREAT MAMMALIAN INJURIES OR INSULTS - Methods of producing stem cell conditioned media to treat mammalian injuries or insults. In at least one embodiment of a method of producing a stem cell conditioned media of the present disclosure, the method comprises the steps of culturing at least one stem cell in a first cell culture medium, replacing some or all of the first cell culture medium with a second cell culture medium and further culturing the at least one stem cell in the second cell culture medium, and collecting a quantity of the second cell culture medium after a culture duration, wherein the quantity of the second cell culture medium contains a cell culture byproduct effective to treat a mammalian insult or injury. In another embodiment, the step of culturing comprises culturing the at least one stem cell in EGM2MV. | 11-22-2012 |
20130303611 | USE OF PHENETHYL CAFFEATE DERIVATIVES IN THE PREPARATION OF A MEDICAMENT AGAINST TUMOR ANGIOGENESIS - Disclosed is the use of the compounds represented by formula (I) in the preparation of a medicament against tumor angiogenesis, wherein R | 11-14-2013 |
20140079802 | METHODS TO TREAT NERVOUS SYSTEM CONDITIONS - Methods to treat nervous system conditions. In at least one embodiment of a method of treating a mammalian patient having a neuronal injury or insult of the present disclosure, the method comprises the step of administering a therapeutically-effective dose of a stem cell conditioned medium to a mammalian patient, the stem cell conditioned medium comprising a cell culture supernatant containing at least one factor capable of exerting effective neuroprotection to treat a mammalian neural injury or insult. | 03-20-2014 |
Yansheng Du, Carmel, IN US
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20120100122 | COMBINATION THERAPY - A pharmaceutical composition containing a mitochondrial electron transport chain enhancer (or an antioxidant) and a compound of formula (I) shown in the specification. This pharmaceutical composition can be used to treat neurodegenerative disorders. | 04-26-2012 |
Ying Jun Du, North Billerica, MA US
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20100174245 | System for pretreating the lumen of a catheter - A method of and system for pretreating the lumen of a catheter or small diameter tubing. A vacuum chamber includes a microwave port and a microwave supply subsystem including a microwave generator, and a circular polarizer produces circularly polarized microwaves propagated into the vacuum chamber via the port at a frequency which produces electron cyclotron resonance. A magnetic coil about the vacuum chamber generates a magnetic field in the vacuum chamber with magnetic field lines co-linear with the propagation direction of the microwaves. A catheter manifold positions at least one catheter in the vacuum chamber and supplies a gas within the catheter lumen to generate a plasma in the lumen for pretreating the same. | 07-08-2010 |
Yingzi Du, Indianapolis, IN US
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20100202668 | System And Method For Measuring Clarity Of Images Used In An Iris Recognition System - An image quality measuring method enables a biometric image to be evaluated to determine whether the biometric image data are adequate for identification processing. The method includes converting a biometric image to dimensionless image data, filtering the dimensionless image data with a band pass filter, identifying a plurality of portions in the filtered data as containing identification features, each portion in the plurality having an information measurement that indicates feature content greater than portions in the filtered data that are excluded from the plurality, and measuring clarity for the biometric image from the identified plurality of portions in the filtered data. | 08-12-2010 |
Yiping Du, Aurora, CO US
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20090312625 | METHOD FOR FAST MULTI-SLICE MAPPING OF MYELIN WATER FRACTION - Mapping of myelin water content in white matter may provide important information for early diagnosis of multiple sclerosis and the detection of white matter abnormality in other diseases. It is disclosed here that free induction decay (FID) of each voxel at multiple slice locations is acquired in the brain using an echo-planar spectroscopic imaging (EPSI) pulse sequence. The multi-slice EPSI acquisition is designed to have a short first echo time (˜2 ms) and echo-spacing (˜1 ms) in order to acquire multiple sampling points during the fast decay of the myelin water signal. Multi-compartment analysis is then applied to the FID in each pixel using a 3-pool model of white matter to obtain quantitative maps of the myelin water fraction. Using this technique, the MR data for whole brain mapping of the myelin water can be acquired in less than 10 minutes, making this technique feasible for routine clinical applications. | 12-17-2009 |
20110275926 | Susceptibility Weighted Magnetic Resonance Imaging Of Venous Vasculature - Methods, systems, and devices are described for substantially simultaneous acquisition of magnetic resonance angiography (MRA) and magnetic resonance venography (MRV) data. Some embodiments provide susceptibility weighted magnetic resonance imaging of vasculature, including generating a multi-echo pulse sequence having a repetition time, and a first echo and a second echo during the repetition time; acquiring MRA data from at least the first echo; and acquiring MRV data from at least the second echo. The MRA data and/or the MRV data may also be post-processed (e.g., filtered, displayed, etc.). Various embodiments provide additional functionality, including techniques for processing data from an unsampled portion of one echo using sampled data from another echo. | 11-10-2011 |
Yu Du, Raleigh, NC US
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20090110806 | METHOD FOR PRODUCING AN ELECTRODE AND DEVICE - A method includes: coat a slurry that includes a carbon material, a water-insoluble binder, and a water-soluble polymer on a surface of a current collector to form a template structure; then dry the template structure; and finally, contact the template structure to an aqueous solution, and thereby to remove the water-soluble polymer and to form at least one electrode having a plurality of pores. | 04-30-2009 |
20090159460 | ELECTRODIALYSIS DEVICE AND PROCESS - A device includes a first electrode and a second electrode spaced from the first electrode to define a volume. An anion exchange membrane and a cation exchange membrane are disposed within the volume. A controller controls a supply of electrical current from an electrical source to the first electrode and to the second electrode. The electrical current supply is controlled to switch from a first mode of operation to a second mode of operation providing electrical current having a reverse polarity during each cycle. The electrical current is supplied at a controlled cycle rate and for a controlled duration. The cycle rate is greater than about 100 hertz and less than about 10 kilohertz. | 06-25-2009 |
20130051102 | ISOLATED SOFT-SWITCH SINGLE-STAGE AC-DC CONVERTER - An alternating current-to-direct current (AC-DC) converter is provided. The converter may include a transformer having a primary side and a secondary side. A first bi-directional switch and a first inductor may be connected in series between a positive terminal of an AC source and a first terminal of the primary side of the transformer. A second bi-directional switch and a second inductor may be connected between the positive terminal of the AC source and a second terminal of the primary side of the transformer and connected in parallel with the first bi-directional switch. | 02-28-2013 |
20130234669 | INTELLIGENT INTEGRATED BATTERY MODULE - An energy storage system is provided. The system includes a plurality of energy storage modules connected in parallel. Each energy storage module has an energy storage source, a bidirectional current converter configured for supplying charge to the energy storage source from a power source and for discharging current for use by an electrical device, a monitoring module for monitoring the energy storage source and the current converter, and a controller configured to control the current converter based upon monitored characteristics of the storage source and the current converter to produce a respective output signal for each module. A communications module is in connection with each output signal of the energy storage modules and configured for communicating a combined output signal with one of the power source and the electrical device. | 09-12-2013 |
Yu Du, Christiansburg, VA US
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20100218775 | SOUND-ATTENUATING EARMUFF HAVING ISOLATED DOUBLE-SHELL STRUCTURE - An earmuff assembly with a double-shell structure is disclosed for use with a sound-attenuating circumaural headset. The earmuff assembly comprises a cup-shaped outer shell mounted on a resilient outer sealing ring and a cup-shaped inner shell mounted on a resilient inner sealing ring. By means of the two sealing rings the outer and the inner shells are brought into abutment with the head surface around an ear of a wearer. Both shells are structurally rigid. The sound attenuation performance is maximized by isolating the inner shell from the outer shell. | 09-02-2010 |
Yuhong Du, Atlanta, GA US
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20110281908 | Aminoquinoline Derived Heat Shock Protein 90 Inhibitors, Methods Of Preparing Same, And Methods For Their Use - Novel classes of molecular chaperone Heat shock protein 90 (Hsp90) inhibitors and methods for making these classes are provided herein. These compounds are useful in treating and preventing cancer and other Hsp90-related diseases, such as inflammation and neurodegenerative disorders. Also provided herein are methods of treating and preventing cancer and other Hsp90 related disease. The methods include administering to a subject a therapeutically effective amount of an Hsp90 inhibitor. | 11-17-2011 |
20120022070 | Heat Shock Protein 90 Inhibitors, Methods Of Preparing Same, And Methods For Their Use - Novel classes of molecular chaperone Heat shock protein 90 (Hsp90) inhibitors are disclosed. These compounds are useful in treating and preventing cancer and other Hsp90-related diseases and conditions, such as inflammation and neurodegenerative disorders. Methods of treating and preventing cancer and other Hsp90 related diseases and conditions are disclosed that include administering to the subject a therapeutically effective amount of an Hsp90 inhibitor. Methods of preparing the novel Hsp90 inhibitors are also provided. | 01-26-2012 |
20140179750 | PROSTAGLANDIN RECEPTOR EP2 ANTAGONISTS, DERIVATIVES, COMPOSITIONS, AND USES RELATED THERETO - The disclosure relates to Prostaglandin receptor EP2 antagonists, derivatives, compositions, and methods related thereto. In certain embodiments, the disclosure relates to methods of treating or preventing conditions and diseases in which EP2 receptor activation has a physiological role, such as but not limited to, brain injury, inflammatory diseases, neuroinflammation after a seizure, pain, endometriosis, cancer, rheumatoid arthritis, skin inflammation, vascular inflammation, colitis, and neurological disorders by administering a pharmaceutical composition comprising a compound disclosed herein to a subject in need thereof. | 06-26-2014 |
Zaiwei Du, Bellevue, WA US
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20100125549 | MAINTAINING CLIENT DATA INTEGRITY IN A DISTRIBUTED ENVIRONMENT USING ASYNCHRONOUS DATA SUBMISSION - Data processing architecture where submitters can write data and/or metadata changes to a destination through an asynchronous interface. The architecture includes a ticketing system that issues a ticket (a unique identifier) to the submitter in response to receiving a changelist from the submitter. When the changes are successfully completed at the destination, the cached destination data can be re-downloaded to the submitter, and the changes cached in the submitter, discarded. Absent this capability, a user has to manually manage the cached changes and cached data. The architecture can be distributed in that multiple submitters can submit changelists. The destination provides data integrity by managing submissions to assist in ensuring data integrity across multiple submissions. Automatic changelist cleanup is provided on the submitter so that changelists do not impact performance, memory, and storage. | 05-20-2010 |
20120254104 | MAINTAINING CLIENT DATA INTEGRITY IN A DISTRIBUTED ENVIRONMENT USING ASYNCHRONOUS DATA SUBMISSION - Data processing architecture where submitters can write data and/or metadata changes to a destination through an asynchronous interface. The architecture includes a ticketing system that issues a ticket (a unique identifier) to the submitter in response to receiving a changelist from the submitter. When the changes are successfully completed at the destination, the cached destination data can be re-downloaded to the submitter, and the changes cached in the submitter, discarded. Absent this capability, a user has to manually manage the cached changes and cached data. The architecture can be distributed in that multiple submitters can submit changelists. The destination provides data integrity by managing submissions to assist in ensuring data integrity across multiple submissions. Automatic changelist cleanup is provided on the submitter so that changelists do not impact performance, memory, and storage. | 10-04-2012 |
Zhong-Wei Du, Madison, WI US
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20090239305 | Gene recombination exchange system for stable gene modification in human ES cells - A method of creating a human pluripotent transgenic stem cell, wherein heterologous DNA is inserted into specific “hot-spots” in the genome where stable and high gene expression may occur, is disclosed. In one embodiment, the method comprises the steps of: (a) selecting a pluripotent stem cell line, and (b) inserting heterologous DNA at an insertion site selected from the group consisting of insertion site one and insertion site two to form a transgenic cell line. In another embodiment, the heterologous DNA is an exchange cassette and the transgenic cell line formed is a master cell line. | 09-24-2009 |
20100159595 | METHOD OF GENERATING MYELINATING OLIGODENDROCYTES - A method of differentiating embryonic stem cells into oligodendroglial precursor cells and oligodendroglial cells by culturing a population of cells comprising a majority of cells that are characterized by a neural tube-like rosette morphology and are Pax6+/Sox1+ into a population of cells that are PDGFRα+. | 06-24-2010 |
20130011917 | METHOD OF GENERATING MYELINATING OLIGODENDROCYTES - A method of differentiating embryonic stem cells into oligodendroglial precursor cells and oligodendroglial cells by culturing a population of cells comprising a majority of cells that are characterized by a neural tube-like rosette morphology and are Pax6+/Sox1+ into a population of cells that are PDGFRα+. | 01-10-2013 |
20140248696 | METHODS OF MAINTAINING, EXPANDING, AND DIFFRENTIATING NEURONAL SUBTYPE SPECIFIC PROGENITORS - Methods for expanding proliferating populations of neuronal subtype-specific progenitors are provided herein. In particular, the present invention provides methods for maintaining the unique gene profile and differentiation potential of neuronal subtype-specific progenitors, such as motor neuron progenitors and hindbrain serotonergic neural progenitors. | 09-04-2014 |
Zhunming Du, Cary, NC US
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20100033936 | Method and apparatus for rapid and dynamic RF and microwave circuit prototyping and integration - A method and apparatus for rapid and dynamic RF and Microwave circuit prototyping and integration provides a standard test fixture for testing any single device from any device vendors, provides a rapid dynamic tool for sub-system and system integration and prototyping, provides a flexibility to make any single function or multi-function assembled module quickly and economically. This prototyping approach can help RF/microwave companies share development times and costs. The combination of standard PCB function cells and dynamic standard mechanical cells helps build a prototype design quickly and reduce R&D costs. | 02-11-2010 |
Zijin Du, Chesterfield, MO US
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20090188005 | METHODS FOR GENETIC CONTROL OF PLANT PEST INFESTATION AND COMPOSITIONS THEREOF - The present invention is directed to controlling plant pest infestation, and particularly plant nematode infestation, by inhibiting one or more biological functions in the plant pest. The invention discloses methods and compositions for use in controlling plant pest infestation by providing one or more different recombinant double stranded RNA molecules in the diet of the pest in order to achieve a reduction in pest infestation through suppression of pest gene expression. The invention is also directed to methods for making transgenic plants that express the double stranded RNA molecules, to methods for detecting cells comprising the disclosed sequences, and to methods for detecting the disclosed sequences in biological samples. | 07-23-2009 |
20140004088 | IDENTIFICATION AND USE OF TARGET GENES FOR CONTROL OF PLANT PARASITIC NEMATODES | 01-02-2014 |
20140325702 | Methods for genetic control of plant pest infestation and compositions thereof - The present invention is directed to controlling plant pest infestation, and particularly plant nematode infestation, by inhibiting one or more biological functions in the plant pest. The invention discloses methods and compositions for use in controlling plant pest infestation by providing one or more different recombinant double stranded RNA molecules in the diet of the pest in order to achieve a reduction in pest infestation through suppression of pest gene expression. The invention is also directed to methods for making transgenic plants that express the double stranded RNA molecules, to methods for detecting cells comprising the disclosed sequences, and to methods for detecting the disclosed sequences in biological samples. | 10-30-2014 |