Pei, US
Alexander X. Pei, Fairport, NY US
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20100105342 | ELECTRONIC DEVICE WITH A DISTORTION CORRECTION CIRCUIT FOR A POWER AMPLIFIER, AND ASSOCIATED METHODS - An electronic device includes a radio frequency (RF) modulator, a power amplifier, and a distortion correction circuit coupled between the RF modulator and the power amplifier. The distortion correction circuit includes a variable gain amplifier coupled between the RF modulator and the power amplifier, and an amplitude correction control loop. The amplitude correction control loop includes a first logarithmic converter having an input coupled to the REF modulator, a second logarithmic converter having an input coupled to an output of the power amplifier, and a difference circuit coupled to outputs of the first and second logarithmic converters for controlling the gain of the variable gain amplifier for correcting distortion in an output signal from the power amplifier. | 04-29-2010 |
Dehua Pei, Upper Arlington, OH US
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20090203631 | PEPTIDE DEFORMYLASE INHIBITORS AS NOVEL ANTIBIOTICS - A macrocyclic peptide deformylase (PDF) inhibitor comprising a peptide or peptide mimetic having three residues, P | 08-13-2009 |
Dehua Pei, Columbus, OH US
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20140200186 | SMALL MOLECULE COMPOSITE SURFACES AS INHIBITORS OF PROTEIN-PROTEIN INTERACTIONS - A method of inhibiting a binding event between a target protein and a binding protein, comprising administering to a cell in vitro an effective amount of a non-naturally occurring bifunctional inhibitor molecule including (a) protein binding moiety, and (b) an effector region, wherein the protein binding moiety binds to a blocking protein, and wherein the effector region binds to the target protein in order to bind the target protein and the blocking protein and prevent access of the binding protein to the target protein. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention. | 07-17-2014 |
Donghong Pei, Northfield, MN US
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20110191916 | COMPOSITIONS FOR PRODUCTION OF SOYBEAN WITH ELEVATED OIL CONTENT - The present invention is in the field of plant breeding and genetics, as it pertains to the soybean plant, | 08-04-2011 |
20140259196 | AGRONOMICALLY ELITE SOYBEANS WITH HIGH BETA-CONGLYCININ CONTENT - The invention overcomes the deficiencies of the art by providing an agronomically elite soybean plant with non-transgenic mutations of at least two of the glycinin subunits selected from the group consisting of Gy1, Gy2, Gy3, Gy4, and Gy5, such as conferring a Gy2 and Gy4 null phenotype and increased β-conglycinin content in seed. The invention also provides derivatives, and plant parts of these plants and uses thereof. Methods for marker assisted selection of soybean varieties comprising non-transgenic mutations conferring a reduced Gy1, Gy2, Gy3, Gy4, and Gy5 phenotype are also provided as part of the current invention. Methods for producing such plants that are further lipoxygenase and/or Kunitz Trypsin Inhibitor null and the plants produced thereby are also provided. The invention is significant in that soybeans from such plants are preferred dietary additives and provide important health benefits. | 09-11-2014 |
Donghong Pei, Houston, TX US
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20150268364 | DATA DOUBLE-SEARCHING APPARATUS, METHODS, AND SYSTEMS - In some embodiments, an apparatus and a system, as well as a method and an article, may operate to receive seismic survey data for use with an isotropic velocity model describing a selected geological formation volume. Further activity may include exhaustively searching the seismic survey data to provide an error map, globally optimizing the error map to provide anisotropy parameters for the selected geological formation volume, and inverting the anisotropy parameters to transform the isotropic velocity model into an anisotropic velocity model for the selected geological formation volume. Additional apparatus, systems, and methods are described. | 09-24-2015 |
Frank Z. Pei, Houston, TX US
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20160032674 | SYSTEM FOR SETTING AND RETRIEVING A SEAL ASSEMBLY - A system includes a setting tool configured to set a sealing assembly within an annular space between a hanger and a wellhead. The setting tool comprises an outer annular sleeve and an inner annular sleeve disposed radially inward of the outer annular sleeve. The inner annular sleeve includes a flexible finger configured to removably couple the setting tool to the sealing assembly. The setting tool includes a shear pin extending between the outer annular sleeve and the inner annular sleeve. The shear pin is configured to break in response to axial compression of the setting tool to enable the outer annular sleeve to move axially relative to the inner annular sleeve, and the outer annular sleeve is configured to interact with the sealing assembly to set the sealing assembly within the annular space via axial movement of the outer annular sleeve relative to the inner axial sleeve. | 02-04-2016 |
Gen Pei, Mahopac, NY US
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20090242989 | COMPLEMENTARY METAL-OXIDE-SEMICONDUCTOR DEVICE WITH EMBEDDED STRESSOR - In one embodiment, the invention is a complementary metal-oxide-semiconductor device with an embedded stressor. One embodiment of a field effect transistor includes a silicon on insulator channel, a gate electrode coupled to the silicon on insulator channel, and a stressor embedded in the silicon on insulator channel and spaced laterally from the gate electrode, where the stressor is formed of a silicon germanide alloy whose germanium content gradually increases in one direction. | 10-01-2009 |
Gen Pei, Yorktown Heights, NY US
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20080217686 | ULTRA-THIN SOI CMOS WITH RAISED EPITAXIAL SOURCE AND DRAIN AND EMBEDDED SIGE PFET EXTENSION - A method for improving channel carrier mobility in ultra-thin Silicon-on-oxide (UTSOI) FET devices by integrating an embedded pFET SiGe extension with raised source/drain regions. The method includes selectively growing embedded SiGe (eSiGe) extensions in pFET regions and forming strain-free raised Si or SiGe source/drain (RSD) regions on CMOS. The eSiGe extension regions enhance hole mobility in the pFET channels and reduce resistance in the pFET extensions. The strain-free raised source/drain regions reduce contact resistance in both UTSOI pFETs and nFETs. | 09-11-2008 |
20090001476 | STRESS ENHANCED MOS CIRCUITS - A stress enhanced MOS circuit is provided. The stress enhanced MOS circuit comprises a semiconductor substrate and a gate insulator overlying the semiconductor substrate. A gate electrode overlies the gate insulator; the gate electrode has side walls and comprising a layer of polycrystalline silicon having a first thickness in contact with the gate insulator and a layer of electrically conductive stressed material having a second thickness greater than the first thickness overlying the layer of polycrystalline silicon. A stress liner overlies the side walls of the gate electrode. | 01-01-2009 |
20090008718 | STRESS ENHANCED CMOS CIRCUITS - A CMOS circuit is provided that includes a PMOS transistor, an NMOS transistor adjacent the PMOS transistor in a channel width direction, a compressive stress liner overlying the PMOS transistor, and a tensile stress liner overlying the NMOS transistor. A portion of the compressive stress liner and a portion of the tensile stress liner are in a stacked configuration, and an overlap region of the compressive stress liner and the tensile stress liner is sufficient to result in an enhanced transverse stress in the compressive stress liner or the tensile stress liner. | 01-08-2009 |
20090289305 | ULTRA-THIN SOI CMOS WITH RAISED EPITAXIAL SOURCE AND DRAIN AND EMBEDDED SIGE PFET EXTENSION - A method for improving channel carrier mobility in ultra-thin Silicon-on-oxide (UTSOI) FET devices by integrating an embedded pFET SiGe extension with raised source/drain regions. The method includes selectively growing embedded SiGe (eSiGe) extensions in pFET regions and forming strain-free raised Si or SiGe source/drain (RSD) regions on CMOS. The eSiGe extension regions enhance hole mobility in the pFET channels and reduce resistance in the pFET extensions. The strain-free raised source/drain regions reduce contact resistance in both UTSOI pFETs and nFETs. | 11-26-2009 |
20110165739 | ULTRA-THIN SOI CMOS WITH RAISED EPITAXIAL SOURCE AND DRAIN AND EMBEDDED SIGE PFET EXTENSION - A method for improving channel carrier mobility in ultra-thin Silicon-on-oxide (UTSOI) FET devices by integrating an embedded pFET SiGe extension with raised source/drain regions. The method includes selectively growing embedded SiGe (eSiGe) extensions in pFET regions and forming strain-free raised Si or SiGe source/drain (RSD) regions on CMOS. The eSiGe extension regions enhance hole mobility in the pFET channels and reduce resistance in the pFET extensions. The strain-free raised source/drain regions reduce contact resistance in both UTSOI pFETs and nFETs. | 07-07-2011 |
Guangyu Pei, Sammamish, WA US
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20090185508 | METHOD AND APPARATUS FOR DIRECTIONAL NETWORKING TOPOLOGY MANAGEMENT - A computer implemented method, apparatus, and computer program product to managing links in a network. A directional link management system comprises a network manager, a router, a situational awareness database, a neighbor discovery module, a topology manager, and a data link manager. The network manager provides performance parameters for a wireless network. The router routes information to neighbor nodes provides information about links between nodes in the wireless network environment. The situational awareness database stores information about the nodes. The neighbor discovery module detects a presence of a new node. The topology manager identifies a set of links for a node using the set of performance parameters, information about the links, and information about the nodes. The data link manager manages the identified links. | 07-23-2009 |
20100106961 | METHODS AND APPARATUS FOR ENABLING UNIFIED (INTERNET PROTOCOL VERSION) IPV6/IPV4 ROUTING SERVICES OVER IPv4-ONLY INTERFACES - Some embodiments of the present invention provide an apparatus that provides routing services between a red network and a black network. The apparatus includes a red router within the red network, a black router within the black network, and an IP encryptor having a red side IPv4-only interface and a black side interface, with the red side interface operatively coupled to the red router and the black side interface operatively coupled to the black network. The apparatus is configured to provide unified IPv6/IPv4 OSPFv3 routing over IPv4-only interfaces using cross-layer extensions. | 04-29-2010 |
Guanhong Pei, Blacksburg, VA US
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20100290480 | METHOD FOR SCALABLE ROUTING WITH GREEDY EMBEDDING - A method and apparatus is disclosed herein for scalable routing with greedy embedding. In one embodiment, the method comprises storing log(n) coordinates in a routing table, where n is the number of nodes in a network, and further wherein the log(n) coordinates are generated by constructing a greedy embedding that embeds a graph topology depicting connections between n nodes of a network into a geometric space so as to use greedy forwarding by generating a spanning tree out of a connection graph representing the connections between the n nodes of the network, decomposing the tree into at most n branches, assigning a set of geometric coordinates to vertices in the tree in an n-dimensional space, and projecting the set of geometric coordinates onto a k-dimensional space, where k is less than n, to create the log(n) coordinates; and routing packets via nodes of the network using the log(n) coordinates in the routing table. | 11-18-2010 |
Huaxing Pei, Carmel, IN US
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20120149684 | AKT INHIBITORS - The present invention provides AKT inhibitors of the formula: Formula I The present invention also provides pharmaceutical compositions comprising compounds of Formula I, uses of compounds of Formula I and method of using compounds of Formula I. | 06-14-2012 |
Jianfa Pei, Haverhill, MA US
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20140271064 | PARALLEL OPERATION OF SYSTEM COMPONENTS - An example system may include the following features: slots configured to receive devices to be tested; a device transport mechanism to move devices between a shuttle mechanism and slots; a feeder to provide devices untested devices and to receive tested devices; and a shuttle mechanism to receive an untested device from the feeder and to provide the untested device to the device transport mechanism, and to receive a tested device from the device transport mechanism and to provide the tested device to the feeder. | 09-18-2014 |
Jianhong Pei, Boxborough, MA US
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20100224488 | Bilirubin Sensor - A bilirubin sensor has a working electrode with a first chemical matrix disposed thereon that contains a binder, a substrate electrode with a second chemical matrix dispose thereon that contains a binder and a chemical agent that consumes bilirubin, a reference electrode, a sample chamber containing the working electrode, the substrate electrode and the reference electrode, and a method of measuring bilirubin in a body fluid. | 09-09-2010 |
20100270175 | Electrochemical biosensors based on NAD(P)-dependent dehydrogenase enzymes - A biosensor for measuring an analyte in a liquid sample includes a working electrode having a dispensed reagent thereon wherein the dispensed reagent contains an enzyme capable of catalyzing a reaction involving the analyte, a mediator that is considered an enzyme inhibitor, and an enzyme co-factor where the working electrode provides a stable and sensitive response even when the biosensor is stored at ambient conditions for a period of time selected from the group consisting of at least 3 months, 12 months and two years or. | 10-28-2010 |
20130098775 | Glucose biosensor with improved shelf life - A disposable biosensor having improved long term storage stability including a working electrode and a reference electrode formed on an insulating substrate and a dissolvable reagent layer composition disposed directly on the working electrode where the reagent layer composition contains a glucose-based enzyme, a reagent component selected from a phosphate buffer and a tris reagent, and a redox mediator. | 04-25-2013 |
20140069823 | Disposable urea sensor and system for determining creatinine and urea nitrogen-to-creatinine ratio in a single device - A disposable urea sensor has a laminated body having a fluid sample inlet end and an electrical contact end, a fluid sample inlet, a substantially flat sample chamber in communication between the fluid sample inlet and a vent opening, the sample chamber being adapted to collect a fluid sample through the fluid sample inlet, a working electrode and a reference electrode within the sample chamber, and a reagent matrix disposed on the working electrode wherein the reagent matrix contains urease. | 03-13-2014 |
20150021205 | Sampling method and system for measuring blood lactate concentrations - A method of measuring lactate in a blood sample taken from capillary blood using a skin lancing procedure includes disposing onto an area of skin on an animal a predefined amount of a skin treatment compound that is capable of suppressing and/or eliminating and/or preventing and/or blocking any sweat from the skin in the area of a lanced wound site, the compound being disposed on the skin either before lancing the area of skin that provides a droplet of capillary blood for measurement of blood lactate concentration or after lancing the area of skin but before a droplet of capillary blood forms on the skin in order to prevent contaminating the blood sample, and then measuring the lactate concentration of the blood sample with a disposable lactate sensor strip. | 01-22-2015 |
Jianming Pei, Philadelphia, PA US
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20140010802 | SYSTEMS AND METHODS FOR DIAGNOSING A PREDISPOSITION TO DEVELOP CANCER - Systems, methods, and computer readable media for diagnosing or characterizing a genetic predisposition to develop cancer, including cancers of the BAP1 cancer syndrome, are provided. Nucleic acids comprising a germline nucleic acid sequence encoding the BRCA1 associated protein 1 (BAP1) are sequenced or probed to determine if the nucleic acid sequence includes alterations that predispose a subject to develop cancer. | 01-09-2014 |
Jianyong Pei, Katy, TX US
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20120097450 | SYSTEM AND METHOD FOR AUTOMATIC DETECTION AND ANALYSIS OF BOREHOLE BREAKOUTS FROM IMAGES AND THE AUTOMATIC GENERATION OF ALERTS - Disclosed is a method for detecting a pair of opposing breakouts in a borehole penetrating an earth formation. The method includes: conveying a downhole tool configured to perform measurements of a property of the earth formation; producing an image of the earth formation from the measurements, the image comprising a plurality of sectors; dividing the sectors into radial segments, each segment corresponding to an opposite segment; rotating the segments at least one sector at a time until a specified angle is achieved; calculating an average value for the measurements associated with each segment for each rotation of the segments; stacking the average values for opposing segments to produce stack values; determining a maximum or minimum stack value; determining if the maximum or minimum stack value exceeds a threshold value; and detecting the first breakout and the second breakout if the maximum or minimum stack value exceeds the threshold value. | 04-26-2012 |
20120199397 | System and Method for Determining Pressure Transition Zones - A method and apparatus for estimating a pressure transition zone in a borehole is disclosed. A parameter indicative of formation fluid pressure at a plurality of borehole depths is measured. A global trend of the parameter is determined over a first depth interval and a local trend of the parameter is determined over a second depth interval. A relation is determined between the global trend and the local trend, and the pressure transition zone is determined from the determined relation between the determined global trend and the determined local trend. | 08-09-2012 |
20120222901 | Synthetic Formation Evaluation Logs Based on Drilling Vibrations - A method and apparatus for predicting a formation parameter at a drill bit drilling a formation is disclosed. A vibration measurement is obtained at each of a plurality of depths in the borehole. A formation parameter is obtained proximate each of the plurality of depths in the borehole. A relationship is determined between the obtained vibration measurements and the measured formation parameters at the plurality of depths. A vibration measurement at a new drill bit location is obtained and the formation parameter at the new drill bit location is predicted from the vibration measurement and the determined relation. Formation type can be determined at the new drill bit location from the new vibration measurement and the determined relationship. | 09-06-2012 |
20130030705 | PRECISE BOREHOLE GEOMETRY AND BHA LATERAL MOTION BASED ON REAL TIME CALIPER MEASUREMENTS - Disclosed is a method for estimating a geometry of a borehole penetrating the earth. The method includes: performing a plurality of borehole caliper measurements with N transducers at a plurality of times, wherein for each time a measurement set comprises measurements made by the N transducers at that time; dividing a cross-section of the borehole into S sectors; obtaining an estimate of the borehole geometry by connecting representative radius points in adjacent sectors; displacing each measurement set according to a displacement vector related to an offset of each measurement set from the estimated geometry if the displacement vector exceeds a selection criterion; iterating the obtaining an estimate of the borehole geometry and the displacing each measurement set based on a latest displacement vector; and providing a latest obtained estimate as the geometry of the borehole when all of the displacement vectors no longer exceed the selection criterion for the displacing. | 01-31-2013 |
20130066558 | METHOD TO ESTIMATE PORE PRESSURE UNCERTAINTY FORM TRENDLINE VARIATIONS - Disclosed is a method for estimating a pore pressure of an earth formation penetrated by a borehole and an associated uncertainty. The method includes: conveying a carrier through the borehole; performing formation measurements relating to porosity at a plurality of depths in the borehole using a downhole tool coupled to the carrier; defining a first depth interval and a second depth interval deeper than the first depth interval, the first depth interval comprising a first set of formation measurement points and the second depth interval comprising a second set of formation measurement points; establishing a plurality of trendlines of depth versus porosity-related measurements using a processor with each trendline in the plurality of trendlines extending from a point in the first depth interval through a point in the second depth interval; and calculating a pore pressure line and associated uncertainty using the plurality of trendlines. | 03-14-2013 |
20140214325 | SYSTEM AND METHOD FOR CHARACTERIZATION OF DOWNHOLE MEASUREMENT DATA FOR BOREHOLE STABILITY PREDICTION - A method for estimating a time at which a pressure window relevant observation occurred relating to an event that occurred in an open borehole penetrating an earth formation includes: receiving with a processor a pressure window relevant observation that provides input to adjusting a pressure window for drilling fluid for drilling the borehole; and estimating with the processor a time window in which a physical parameter, a chemical parameter, or a process that caused the pressure window relevant observation to occur, the time window having a start time and an end time. | 07-31-2014 |
20140330521 | METHOD TO ESTIMATE PORE PRESSURE UNCERTAINTY FROM TRENDLINE VARIATIONS - Disclosed is a method for estimating a pore pressure of an earth formation penetrated by a borehole and an associated uncertainty. The method includes: conveying a carrier through the borehole; performing formation measurements at a plurality of depths in the borehole using a downhole tool coupled to the carrier; defining a first depth interval and a second depth interval deeper than the first depth interval, the first depth interval including a first set of formation measurement points and the second depth interval including a second set of formation measurement points; establishing a plurality of trendlines of depth versus formation measurements using a processor with each trendline in the plurality of trendlines extending from a point in the first depth interval through a point in the second depth interval; and calculating a pore pressure line and associated uncertainty using the plurality of trendlines. | 11-06-2014 |
Jinxiang Pei, Wilmette, IL US
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20140279277 | OUT-OF-STORE PURCHASE ROUTING SYSTEMS, METHODS, AND MEDIA - Systems, methods, and media for picking-up and delivering products are disclosed. Some embodiments route shoppers to acquire products for multiple customers orders from multiple suppliers using a variety of transportation modes. The transportation modes may differing maximum weight carrying and volume carrying capacities, maximum vehicle speeds. Moreover, some embodiments may account for a different number vehicles for each transportation mode and may further account for the availability of shoppers and vehicles. | 09-18-2014 |
Lei Pei, Provo, UT US
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20120025110 | REINFORCED POLYMER X-RAY WINDOW - An x-ray window comprising a polymer and carbon nanotubes and/or graphene. The carbon nanotubes and/or graphene can be embedded in the polymer. Multiple layers of polymer, carbon nanotubes, and/or graphene may be used. The polymer with carbon nanotubes and/or graphene can be used as an x-ray window support structure and/or thin film. | 02-02-2012 |
20140127446 | AMORPHOUS CARBON AND ALUMINUM MEMBRANE - A membrane including at least one aluminum layer and at least one amorphous carbon layer. At least one polymer layer may also be included. Aluminum layer(s) can provide improved gas impermeability to the membrane. Amorphous carbon layer(s) can provide corrosion resistance. Polymer layer(s) can provide improved structural strength. | 05-08-2014 |
20140140487 | AMORPHOUS CARBON AND ALUMINUM X-RAY WINDOW - An x-ray window including at least one aluminum layer and at least one amorphous carbon layer. At least one polymer layer may also be included. Aluminum layer(s) can provide improved gas impermeability to the window. Amorphous carbon layer(s) can provide corrosion resistance. Polymer layer(s) can provide improved structural strength. | 05-22-2014 |
20150303024 | AMORPHOUS CARBON AND ALUMINUM X-RAY WINDOW - The invention is an x-ray window with a stack of thin film layers including aluminum layer(s), corrosion-barrier layer(s), and/or polymer layer(s). Aluminum layer(s) can provide improved gas impermeability. Polymer layer(s) can increase structural strength. The x-ray window can be substantially transmissive to x-rays but also substantially block visible light and infrared light. The x-ray window can have minimal deflection. | 10-22-2015 |
Li Pei, Plano, TX US
Libin Pei, Wuhan, Hubei US
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20150105244 | ELECTRODE MATERIAL AND ITS APPLICATIONS IN DIRECT FUEL CELL AND ELECTROCHEMICAL HYDROGENATION ELECTROLYTIC TANK - An electrode material for a direct fuel cell or an electrochemical hydrogenation electrolytic tank, includes component A, or component B, or the mixture of component A and component B. The component A is any one of or a mixture of two or more than two of H | 04-16-2015 |
Min Pei, Chandler, AZ US
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20140168909 | GAPPED ATTACHMENT STRUCTURES - Attachment structures for electrically coupling a microelectronic package to a microelectronic board/interposer including joint pads formed on the microelectronic board/interposer which provide a gap between respective openings in a solder resist layer of the microelectronic substrate and each of the joint pads. Such attachment structures may reduce or substantially eliminate contact between a solder interconnect and a solder resist layer of the microelectronic board/interposer, which may, in turn, reduce or substantially eliminate the potential of crack initiation and propagation at contact areas between the solder interconnect and a solder resist layer of the microelectronic board/interposer due to stresses induced by a mismatch of thermal expansion between the microelectronic package and the microelectronic board/interposer during thermal cycling. Further, the connection area between the pad and outside circuitry may be maximized, so that the impact to electrical performance due to the pad design may be minimized. | 06-19-2014 |
Pei Pei, Bellevue, WA US
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20120023093 | EXTRACTION OF RICH SEARCH INFORMATION FROM INDEX SERVERS VIA AN ALTERNATIVE ASYNCHRONOUS DATA PATH - A search engine system is described herein that provides an alternative data path for collecting results provided by index servers. The alternative data path collects the results in a direct and asynchronous manner; this is in contrast to a synchronous path used to deliver search results to end users via one or more aggregator modules. An analysis system can use the alternative data path to collect a large amount of richly descriptive information regarding the performance of the search engine system, circumventing bottlenecks and other constraints that would otherwise be imposed by the synchronous data path. The analysis system can analyze the information collected from the index servers to improve the performance of the search engine system. | 01-26-2012 |
Renjun Pei, New York, NY US
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20100151465 | Selective Capture and Release of Analytes - The described subject matter includes techniques and components for minimally invasive, selective capture and release of analytes. An aptamer is selected for its binding affinity with a particular analyte(s). The aptamer is functionalized on a solid phase, for example, microbeads, polymer monolith, microfabricated solid phase, etc. The analyte is allowed to bind to the aptamer, for example, in a microchamber. Once the analyte has been bound, a temperature control sets the temperature to an appropriate temperature at which the captured analyte is released. | 06-17-2010 |
20120114558 | APTAMER-MEDIATED DRUG RELEASE - The present invention relates to aptamer/drug conjugate complexes and the use of such complexes, together with a trigger compound, to inducibly release a drug. Through these complexes, the present invention provides a means for establishing a drug reservoir in a subject, whereby drug may be released as needed. One specific embodiment of the invention provides an aptamer/insulin conjugate complex from which insulin may be released by an innocuous, orally administrable trigger, such as quinine. | 05-10-2012 |
Routing Pei, San Antonio, TX US
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20150291475 | BACTERIAL CELL WALLS AS VISCOSITY MODIFYING ADMIXTURES OF CONCRETE - Embodiments are directed towards the use of bacterial cell walls as a viscosity modify admixture (VMA) of concrete. | 10-15-2015 |
Ruoting Pei, San Antonio, TX US
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20150237870 | INHIBITION OF BIOFILM FORMATION WITH GENETICALLY ENGINEERED BACTERIOPHAGES - Embodiments are directed to engineered bacteriophages that produce polypeptides that interfere with or quench quorum sensing. In certain aspects the quorum quenching enzyme AiiA has a broad specificity for degrading substrates, small signal molecule acyl homoserine factories (AHL) that initiates the quorum sensing pathway with global impact for diverse bacteria in biofilm. Certain embodiments are directed to the engineered T7aiiA phage that effectively degraded AHL from diverse bacteria and inhibited formation of the mixed species biofilms containing | 08-27-2015 |
Shanshan Pei, Rochester, NY US
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20120122943 | Melampomagnolide B Derivatives as Antileukemic and Cytotoxic Agents - Melampomagnolide B is disclosed as a new antileukemic sesquiterpene. A biotin-conjugated derivative of melampomagnolide B was prepared to elucidate its mechanism of action. Prodrugs of Melampomagnolide B are disclosed. | 05-17-2012 |
Shauagxi Pei, Groton, MA US
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20080211672 | RFID DIRECTION TRIGGER DRIVER - One embodiment of the present invention is an RFID system comprising a first detector at a first position and a second detector at a second position. An RFID edge server can include software to check the first and second detector to determine a direction of an object. The direction information can be used to trigger the start or stop of the collection of data for an RFID detector. | 09-04-2008 |
20090259715 | SYSTEM AND METHOD FOR CLIENT INTEROPERABILITY - Disclosed herein is a system and method for client interoperability. In one embodiment, a method for client interoperability comprises establishing a network connection between a client and a proxy. The client requests a connection factory from the proxy. The proxy then obtains the connection factory from an application server using a Java Naming and Directory Interface (JNDI). Using the connection factory, a connection to a connection host from the client is created. When the client sends a message, the proxy receives the message and routes the message to a destination server. Similarly, when the client receives a message, the proxy receives the message from a destination server and passes the message to the client. The client can be specifically configured to extend JMS operability to a desired language. In one embodiment the client is a .NET client. | 10-15-2009 |
Shin-Shem Pei, Houston, TX US
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20120088039 | FABRICATION OF SINGLE-CRYSTALLINE GRAPHENE ARRAYS - The present disclosure demonstrates the synthesis of ordered arrays of GSC's by re-growth from pre-patterned seed crystals, offering an approach for scalable fabrication of single crystal graphene devices while avoiding domain boundaries. Each graphene island is a single crystal and every graphene island is of similar size. The size of graphene island arrays can be as small as less than 1 mm | 04-12-2012 |
Tao Pei, Holmdel, NJ US
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20130253135 | POLY(AMIDE) POLYMERS FOR THE DELIVERY OF OLIGONUCLEOTIDES - The present invention provides poly(amide) polymers, polyconjugates, compositions and methods for the delivery of oligonucleotides for therapeutic purposes. | 09-26-2013 |
Tao Pei, Morganville, NJ US
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20080317922 | SATURATED AND UNSATURATED N-ALKAMIDES EXHIBITING TASTE AND FLAVOR ENHANCEMENT EFFECT IN FLAVOR COMPOSITIONS - Saturated and unsaturated compounds having sweet, salt or umami taste enhancement qualities. The compounds have the structure: | 12-25-2008 |
20090232747 | THIOESTER COMPOUNDS AND THEIR USE IN FRAGRANCE OR FLAVOR APPLICATIONS - The present invention relates to thioester compounds and the incorporation and use of the new chemical entities as flavor and fragrance chemicals. | 09-17-2009 |
20090311402 | ALKYLDIENAMIDES EXHIBITING TASTE AND SENSORY EFFECT IN FLAVOR COMPOSITIONS - Alkyldienamides compounds suitable for use as flavoring agents are disclosed. The compounds are used as flavors since they possess umami characteristics or other desirable organoleptic properties. The disclosed compounds are defined by the structure set forth below: | 12-17-2009 |
20100087419 | HIV INTEGRASE INHIBITORS - Compounds of Formula I are inhibitors of HIV integrase and inhibitors of HIV replication: | 04-08-2010 |
20130338141 | HIV INTEGRASE INHIBITORS - Compounds of Formula I are inhibitors of HIV integrase and inhibitors of HIV replication: | 12-19-2013 |
20140200343 | PROCESS AND INTERMEDIATES FOR PREPARING MACROLACTAMS - The present invention includes compounds useful as intermediates in the preparation of macrolactams, methods for preparing the intermediates, and methods for preparing macrolactams from the intermediates. One use of the methods and intermediates described herein is in the production of macrolactam compounds able to inhibit HCV NS3 protease activity. HCV NS3 inhibitory compounds have therapeutic and research applications. | 07-17-2014 |
Tao Pei, Rahway, NJ US
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20150203843 | NOVEL TETRAGALNAC CONTAINING CONJUGATES AND METHODS FOR DELIVERY OF OLIGONUCLEOTIDES - Disclosed herein is a modular composition comprising 1) an oligonucleotide; 2) one or more tetraGalNAc ligands of Formula (I), which may be the same or different; optionally, 3) one or more linkers, which may be the same or different; and optionally, 4) one or more targeting ligands, solubilizing agents, pharmacokinetics enhancing agents, lipids, and/or masking agents. | 07-23-2015 |
Wenjiang Pei US
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20160043886 | TRANSFORMATION BETWEEN TIME DOMAIN AND FREQUENCY DOMAIN BASED ON NEARLY ORTHOGONAL FILTER BANKS - A filter bank for signal decomposition is provided. The filter bank comprises a plurality of filter units each of which has one input and two outputs forming two paths whose transfer functions are complementary to each other, where the plurality of filter units are connected to form a tree structure. | 02-11-2016 |
Yi Pei, New York, NY US
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20110244523 | Modified RNA Ligase for Efficient 3` Modification of RNA - The invention provides a novel truncated mutated T4 RNA ligase 2. In addition, methods are provided for ligating pre-adenlylated donor molecules to the 3′ hydroxyl group of RNA in the absence of ATP using the ligase. | 10-06-2011 |
20130130322 | Modified RNA Ligase for Efficient 3` Modification of RNA - The invention provides a novel truncated mutated T4 RNA ligase 2. In addition, methods are provided for ligating pre-adenlylated donor molecules to the 3′ hydroxyl group of RNA in the absence of ATP using the ligase. | 05-23-2013 |
Yue Pei, Edison, NJ US
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20120191248 | Fast-Error/Fast-Exception Handling Scheduler - A method of scheduling an operation and a method of salvaging a launched test on a sample analyzer having a plurality of system resources for which there is a discrete, redundant subsystem Methods include scheduling real-time actions for execution on the subsystem or its redundant subsystem, linking the subsystem or a first redundant subsystem to another subsystem or to a second redundant subsystem, commanding the subsystem or the redundant subsystem to execute the actions for execution, executing each of the actions, monitoring execution of the actions, and re-scheduling an action for execution on a first subsystem on a corresponding discrete, redundant subsystem when an error or malfunction has occurred that may impact the launched test If re-scheduling is not possible, then the method includes trying to pause the launched test When pausing fails, the method includes marking the test bad an removing the test with minimal interference. | 07-26-2012 |
Zhonghua Pei, Libertyville, IL US
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20100190822 | Pharmaceutical Compositions As Inhibitors of Dipeptidyl Peptidase-IV (DPP-IV) - The present invention relates to compounds which inhibit dipeptidyl peptidase IV (DPP-IV) and are useful for the prevention or treatment of diabetes, especially type II diabetes, as well as hyperglycemia, Syndrome X, hyperinsulinemia, obesity, atherosclerosis, and various immunomodulatory diseases. | 07-29-2010 |
Zhonghua Pei, Liberttyville, IL US
Patent application number | Description | Published |
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20130059873 | PHARMACEUTICAL COMPOSITIONS AS INHIBITORS OF DIPEPTIDYL PEPTIDASE-IV (DPP-IV) - The present invention relates to compounds which inhibit dipeptidyl peptidase IV (DPP-IV) and are useful for the prevention or treatment of diabetes, especially type II diabetes, as well as hyperglycemia, Syndrome X, hyperinsulinemia, obesity, atherosclerosis, and various immunomodulatory diseases. | 03-07-2013 |