Zhuang
Zhuang Chen, Shanghai CN
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20140214837 | AUTOMATICALLY ANALYZING OPERATION SEQUENCES - An automatic analysis method for operation sequence and a system thereof are disclosed. The method comprising: receiving at least one operation sequence containing at least one operation record, the operation record including an operation of switching from a previous user interface to a post user interface, an interval time of switching from the previous user interface to the post user interface; forming time-dependent operation record groups of respective operation sequences based on the interval time and a first time threshold, wherein the time-dependent operation record group includes operation records whose interval time is less than the first time threshold; comparing time-dependent operation record groups of respective operation sequences to obtain identical time-dependent operation record groups; and calculating a frequency that identical time-dependent operation record groups occur in the operation sequence to obtain the identical time-dependent operation record groups having high frequency. | 07-31-2014 |
Zhuang Han, Hong Kong CN
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20140044810 | USE OF AMIDE COMPOUNDS FOR PREVENTING MARINE BIOFOULING - Use of amide compounds represented by formula (I), for preventing or reducing settlement and/or fouling of marine fouling organisms on a surface of a submerged object is provided, wherein “-A-” has a formula -(CnH2(n−m))- which is either unsubstituted or substituted by one or more C1 to C4 alkyls, and wherein the formula -(CnH2(n−m))- represents a divalent alkyl, or a divalent alkenyl having one or more double bonds, n is 1 to 15, m is 0 to 4, and 2(n−m)=2, and R is selected from piperidinyl, pyrrolidinyl, isobutylamino, piperazinyl or morpholinyl. Amide compounds of formula (I), a category of antifouling compounds, can be either isolated from natural resources or synthesized, which are nontoxic and environmental-friendly. | 02-13-2014 |
Zhuang Jin, West Palm Beach, FL US
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20150025129 | COMPOUNDS, COMPOSITIONS, PHARMACEUTICAL COMPOSITIONS, AND METHODS OF USE - Certain embodiments of the invention include compositions comprising a compound of Formula (I), and salts, isomers, and derivatives thereof. Pharmaceutical compositions of some embodiments of the present invention comprise a compound of Formula (I), and salts, isomers, and derivatives thereof. Other embodiments of this invention include methods for treating disease (e.g., cancer) and methods for administering a compound of Formula (I), and salts, isomers, and derivatives thereof. | 01-22-2015 |
Zhuang Liu, Stanford, CA US
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20080213189 | Multifunctional metal-graphite nanocrystals - Disclosed are nanocrystals comprising metals and metal alloys, which are formed by a process that results in a layer of graphite in direct contact with the metallic core. The nanocrystals may be used in vivo as MRI contrast agents, X-ray contrast agents, near IR (NIR) heating agents, drug delivery, protein separation, catalysis etc. The nanocrystals may be further functionalized with a hydrophilic coating, e.g., phospholipid-polyethylene glycol, which improves in vivo stability. The process comprises chemical vapor deposition of metals adsorbed onto silica as a fine powder, in conjunction with a carbon containing gas, which coats the metal particles. The silica is then etched away. Preferred metals include iron, gold, cobalt, platinum, ruthenium and mixtures thereof, e.g., FeCo and AuFe. The process permits control of the alloy compositions, size, and other characteristics. | 09-04-2008 |
20090087493 | Supramolecular Functionalization of Graphitic Nanoparticles for Drug Delivery - Disclosed are nanoparticles, such as carbon nanotubes or other materials having extended aromatic surfaces (e.g., graphene sheet or nanotube), which are used to deliver active agents such as drugs, labels or dyes (termed for convenience a “drug”) to the interior of cells. The nanoparticles are functionalized by a hydrophilic polymer to render them stable in suspension. This molecule may be covalently attached to the nanoparticle, or may be adsorbed thereto as an amphiphilic molecule. The nanoparticles are coupled to the drug through supramolecular bonding i.e., binding to the exterior of the nanoparticle through π-stacking. The drug may also be covalently bonded to the hydrophilic polymer, which is coupled to the nanoparticle through supramolecular bonding. The drug is therefore capable of release in the cell exterior. The drug is more rapidly released at lower pH, as found e.g., in tumor cells. The drug-coupled, functionalized nanoparticles may also be targeted to specific cells through modification of the hydrophilic polymer, e.g., by adding an RGD peptide, or an antibody, which is targeted to cells expressing integrins, or an antibody directed to a cell surface marker. The drug may also be linked to a branched chain hydrophilic polymer, so that each polymer molecule carries more than one drug bound by a cleavable linker. | 04-02-2009 |
20100074845 | ENHANCED SENSITIVITY CARBON NANOTUBES AS TARGETED PHOTOACOUSTIC MOLECULAR IMAGING AGENTS - The present disclosure provides contrast photoacoustic probes, and compositions comprising such probes, designed to non-invasively detect and monitor various disease states, or targets within a subject human or animal. The probes are designed to be optically excited in tissue, ultimately generating thermal energy, which is transformed into acoustic energy by the response of the aqueous environment in the subject to the thermal emissions. The acoustic energy (sound) can then be detected by suitably applied transducers and digitally transformed into images indicating the location of the probe in the subject. One aspect of the disclosure encompasses photoacoustic probes that comprise: a carbon nanotube and a plurality of dye molecules bound to the carbon nanotube. The probes may further comprise a targeting moiety for localizing the probe at the site of a specific target. Another aspect of the present disclosure encompasses methods of detecting a target in animal or human subject, comprising: delivering a photoacoustic probe to a subject, allowing the photoacoustic probe to selectively bind to a target of the subject; and illuminating the system with an optical energy absorbable by the photoacoustic probe to generate an acoustic signal; and detecting the acoustic signal, thereby detecting the target in the subject. | 03-25-2010 |
20130034610 | HYDROPHOBIC NANOTUBES AND NANOPARTICLES AS TRANSPORTERS FOR THE DELIVERY OF DRUGS INTO CELLS - Methods and materials for delivering biologically active molecules to cells in vitro or in vivo are provided. The methods and materials use carbon nanotubes or other hydrophobic particles, tubes and wires, functionalized with a linking group that is covalently bound to the nanotubes, or, alternatively, to the biologically active molecule, such as a protein. The biologically active molecule is preferably released from the nanotube when the complex has been taken up in an endosome. | 02-07-2013 |
20140017322 | SUPRAMOLECULAR FUNCTIONALIZATION OF GRAPHITIC NANOPARTICLES FOR DRUG DELIVERY - Disclosed are nanoparticles, such as carbon nanotubes or other graphitic sheet materials having extended aromatic surfaces, which are used to deliver active agents such as drugs, labels or dyes (termed for convenience a “drug”) to the interior of cells. The nanoparticles are functionalized by a hydrophilic polymer or adsorption of an amphiphilic molecule to render them stable in suspension. The drug is therefore capable of release in the cell exterior. The drug is more rapidly released at lower pH, as found e.g., in tumor cells. The drug may also be linked to a branched chain hydrophilic polymer, so that each polymer molecule carries more than one drug bound by a cleavable linker. | 01-16-2014 |
Zhuang Liu, Beijing CH
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20140366043 | METHOD FOR INVOKING PROGRAM AND ELECTRONIC DEVICE THEREOF - A method, an apparatus and a terminal device for invoking a program are provided. The method includes detecting at least one of a generated event and a received event, determining a corresponding program for the detected unhandled event, and if the window of the program corresponding to the unhandled event has floating display attributes, then driving the corresponding program to start running, and displaying the floating window of the corresponding program on a display screen. | 12-11-2014 |
Zhuang Ma, Beijing CN
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20160126233 | METHOD AND CIRCUITRY FOR ON-CHIP ELECTRO-STATIC DISCHARGE PROTECTION SCHEME FOR LOW COST GATE DRIVER INTEGRATED CIRCUIT - An apparatus includes an integrated circuit, a plurality of bi-directional pins, and an electro-static discharge (ESD) clamp. The integrated circuit is configured to provide a ground potential. The plurality of bi-directional pins are configured to provide a differential input signal for the integrated circuit. The electro-static discharge (ESD) clamp is coupled between the ground potential and the plurality of bi-directional pins. | 05-05-2016 |
Zhuang Wang, Beijing CN
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20140049885 | ELECTRONIC APPARATUS - Embodiment of the invention discloses an electronic apparatus. A frame of the electronic apparatus comprises a sense region, and at least one sense window is provided in the sense region. A reflection type optical emitter-receiver-tube is provided at a position inside the electronic apparatus corresponding to the sense window, and an output terminal of the optical emitter-receiver-tube is connected with a processor inside the electronic apparatus. | 02-20-2014 |
Zhuang Wang, Wyncote, PA US
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20150227838 | LOG-BASED PREDICTIVE MAINTENANCE - A method of building a model for predicting failure of a machine, including parsing ( | 08-13-2015 |
Zhuang Wang, San Jose, CA US
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20150331880 | STORAGE-PERFORMED DATABASE QUERY - System and method include performing a query of a database. A method includes a storage system receiving a database query from a database server. One or more storage devices from the storage system scan one or more database tables for entries that satisfy a first criteria of the database query. The storage devices determine a first results set from the tables and return the first results set to a management node of the storage system. The management node scans the first results set for entries that satisfy a second criteria of the database query. The management node returns a final results set to the database server. | 11-19-2015 |
20150363229 | RESOLVING TASK DEPENDENCIES IN TASK QUEUES FOR IMPROVED RESOURCE MANAGEMENT - A database system comprises a database server and a database storage system comprising a storage processing node and a queue. The database server is operable to define a priority for each of a plurality of database tasks. The storage processing node is operable to receive database tasks from the database server and place them into the queue based upon their priority. The storage processing node is further operable to determine whether there are dependencies between a first database task and a second database task with a previously defined higher priority so that the storage processing node is operable to place the first database task into a same queue as the second database task. The second database task is dependent upon the first database task when an input of the second database task is waiting for an output of the first database task. | 12-17-2015 |
Zhuang Wang, Iii, Wallingford, CT US
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20140341501 | TIME DELAY COMPENSATION FOR OPTICAL WAVEGUIDES USING A BIDIRECTIONAL WAVELENGTH SCAN - Methods and apparatus for accurately determining wavelength by compensating a time delay using a bidirectional wavelength scan are provided. One example method generally includes introducing first wavelength-swept light into an optical waveguide according to a first sweep function having a first wavelength sweep direction; interrogating one or more optical elements, having characteristic wavelengths, with the first wavelength-swept light to produce a first set of optical signals, wherein the optical elements are disposed along the optical waveguide; introducing second wavelength-swept light into the optical waveguide according to a second sweep function having a second wavelength sweep direction, wherein the second wavelength sweep direction is opposite the first wavelength sweep direction; interrogating the optical elements with the second wavelength-swept light to produce a second set of optical signals; and determining a parameter associated with at least one of the optical elements based on the first and second sets of optical signals. | 11-20-2014 |
Zhuang Xiaotong, White Plains, NY US
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20110219191 | READER SET ENCODING FOR DIRECTORY OF SHARED CACHE MEMORY IN MULTIPROCESSOR SYSTEM - In a parallel processing system with speculative execution, conflict checking occurs in a directory lookup of a cache memory that is shared by all processors. In each case, the same physical memory address will map to the same set of that cache, no matter which processor originated that access. The directory includes a dynamic reader set encoding, indicating what speculative threads have read a particular line. This reader set encoding is used in conflict checking. A bitset encoding is used to specify particular threads that have read the line. | 09-08-2011 |
Zhuang Xiaotong US
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20110219188 | CACHE AS POINT OF COHERENCE IN MULTIPROCESSOR SYSTEM - In a multiprocessor system, a conflict checking mechanism is implemented in the L2 cache memory. Different versions of speculative writes are maintained in different ways of the cache. A record of speculative writes is maintained in the cache directory. Conflict checking occurs as part of directory lookup. Speculative versions that do not conflict are aggregated into an aggregated version in a different way of the cache. Speculative memory access requests do not go to main memory. | 09-08-2011 |