Patent application number | Description | Published |
20100045110 | POWER CONVERTERS AND ASSOCIATED METHODS OF CONTROL - SIMO power converters and associated methods of control are disclosed herein. In one embodiment, a method of converting a signal input signal into multiple output signals includes supplying power to a plurality of output terminals based on a signal input signal, detecting a voltage at individual output terminals, determining an arithmetic relationship between the detected voltages of the output terminals, and adjusting the power supplied to the plurality of output terminals based at least in part on the determined arithmetic relationship between the detected voltages of the output terminals. | 02-25-2010 |
20100117555 | PULSE DIMMING CIRCUIT AND THE METHOD THEREOF - The present invention provides a pulse dimming circuit and a method thereof. The pulse dimming circuit is compatible for both DC input signal and PWM input signal using only one circuit board. | 05-13-2010 |
20100141149 | FAULT PROTECTION METHODS AND APPARATUS FOR COLD CATHODE FLUORESCENT LAMPS - The present disclosure provides methods and apparatus for fault protection for electronic devices (e.g., cold cathode fluorescent lamps). In one embodiment, a fault signal is detected and compared with a threshold to output a comparison signal. The comparison signal is then processed to generate a trigger signal, which triggers a fault control block once it satisfies certain fault conditions. | 06-10-2010 |
20110227492 | DRIVER SYSTEMS FOR DRIVING LIGHT EMITTING DIODES AND ASSOCIATED DRIVING METHODS - LED driver systems and associated methods of control are disclosed herein. In one embodiment, the LED driver system comprises a converter and a controller. The controller is responsive to the LED current feedback signal and a dimming signal, and operable to generate a continuous gate drive signal to control the primary side switch of the converter. Thus, the controller regulates the output current of the converter. | 09-22-2011 |
20110227493 | LIGHT EMITTING DIODE DRIVER SYSTEMS AND ASSOCIATED METHODS OF CONTROL - Light emitting diode (LED) dimming and driver systems and associated methods of control are disclosed herein. In one embodiment, a system comprises a PFC stage and an LED driver stage. The LED driver stage comprises an isolated converter and a controller responsive to a dimming signal to dim LED strings for backlight. The controller also regulates an output current of the isolated converter. | 09-22-2011 |
20120194078 | LED BACKLIGHT DRIVER SYSTEM AND ASSOCIATED METHOD OF OPERATION - The embodiments of the present circuit and method disclose a light-emitting diode (LED) driver system. The LED driver system may comprise an isolated converter and a DC/DC converter. The isolated converter may be coupled to a first input signal, and may provide a LED current and a bus voltage. The isolated converter may be configured to regulate the LED current and the bus voltage separately in accordance with a dimming signal. The DC/DC converter may comprise an input coupled to the bus voltage. | 08-02-2012 |
20140354349 | CHARGE PUMP AND METHOD OF HAVING NEGATIVE OUTPUT VOLTAGE TRACKING POSITIVE OUTPUT VOLTAGE THEREOF - A method having a negative output voltage at a negative output terminal of a charge pump tracking a positive output voltage at a positive output terminal of the charge pump. The charge pump comprises a plurality of switches and each of the plurality of switches has a serially coupled resistance. The method comprises selecting the serially coupled resistance for at least one of the plurality of switches to be different to each of the other respective serially coupled resistances associated to the other switches. | 12-04-2014 |
20150208472 | SINGLE STAGE LED DRIVER SYSTEM, CONTROL CIRCUIT AND ASSOCIATED CONTROL METHOD - A light-emitting element driver system has a power conversion circuit, a second switch and a control circuit, the power conversion circuit has a primary circuit, a transformer, a first rectified circuit and a second rectified circuit, the second rectified circuit provides a first signal, the second switch has a first terminal coupled to an output terminal of the first rectified circuit and a second terminal to provide a second signal, when a dimming signal is in a first state, the control circuit provides a first control signal to control the power conversion circuit based on the first signal, and meanwhile provides a second control signal to control the second switch based on the second signal. | 07-23-2015 |
Patent application number | Description | Published |
20120219568 | EPIDITHIODIOXOPIPRAZINES AND USES THEREOF IN TREATING CANCER - Compositions containing epidithiodioxopiprazines and methods of their use are provided. Epidithiodioxopiprazines can be isolated from natural resources or synthesized de novo. Moreover, epidithiodioxopiprazines, including Verticillin A, are shown to effectively sensitize multiple types of tumor cells to TRAIL-induced apoptosis. In addition, epidithiodioxopiprazines, including Verticillin A, are shown to effectively overcome cancer cell resistance to existing drugs (i.e. Etoposide, Cisplatin, 5-FU and Doxorubicin). Therefore, compositions and methods are provided for use in sensitizing target cancer cells to death receptor- and other anticancer drugs-induced apoptosis. Methods of treating cancer in a subject in need thereof are also provided. | 08-30-2012 |
20140161785 | Verticillin A Inhibition of Histone Methyltransferases - Verticillin A is found to be a potent inhibitor of histone methyltransferases, selective for G9a, GLP, SUV39H1, SUV39H2, MLL1, and NSD2. Methods of using Verticillin A are provided. The Verticillin A can be synthetically produced or it can be isolated from natural sources. Methods if inhibiting one or more histone methyltransferases are provided. In addition, methods are provided for treating diseases or disorders related to overexpression of one or more histone methyltransferases. Exemplary diseases and disorders to be treated include cancer, asthma, HIV, and progeria. | 06-12-2014 |
20150031892 | SPHINGOLIPID METABOLITE MIMETICS - Sphingolipid metabolite mimetics and methods of synthesizing them are provided. The sphingolipid metabolite mimetics are shown to be effective at inducing apoptosis in various types of tumor cells. Further, the sphingolipid metabolite mimetics are shown to be effective at sensitizing multiple types of tumor cells to TRAIL-induced apoptosis. Formulations containing one or more sphingolipid metabolite mimetics and, optionally, one or more cell death receptor agonists are provided. Methods of treating cancer in a subject in need thereof are provided using one or more sphingolipid metabolite mimetics. | 01-29-2015 |
Patent application number | Description | Published |
20140103895 | COMPENSATION CIRCUIT AND SWITCHING POWER SUPPLY THEREOF - Disclosed are compensation circuits for a switching power supply. In one embodiment, a compensation circuit can include: (i) a transconductance amplifier configured to receive a reference signal and a feedback signal, and to generate an amplifier output signal according to a difference between the reference signal and the feedback signal; (ii) a switching circuit configured to receive the amplifier output signal, where the switching circuit is controllable by a control signal from a switch control circuit; and (iii) a charging circuit coupled to the switching circuit, where the charging circuit is configured to be charged by the amplifier output signal in response to the control signal, and to generate a compensation signal therefrom. | 04-17-2014 |
20140167724 | SELF-POWERED SOURCE DRIVING CIRCUIT AND SWITCHING POWER SUPPLY THEREOF - In one embodiment, a source driving circuit configured for a switching power circuit, can include: (i) a source transistor coupled between a source of a main power transistor and ground, where the source transistor can be controlled by a PWM control signal; (ii) the main power transistor being on when the source transistor is on and a gate-source voltage of the main power transistor exceeds a conduction threshold voltage; (iii) a source diode having an anode coupled to the main power transistor source, and a cathode coupled to a delay circuit and a power supply capacitor; and (iv) the delay circuit controlling the main power transistor to turn off a delay time after the source transistor is turned off, where the delay time allows charging of the power supply capacitor such that a voltage across the power supply capacitor is at least a level of a reference voltage. | 06-19-2014 |
20150115922 | CURRENT FEEDBACK METHOD, CURRENT FEEDBACK CIRCUIT, DRIVING CIRCUIT AND SWITCHING POWER SUPPLY THEREOF - In one embodiment, a current feedback circuit can include: (i) a first current mirror circuit having an input terminal coupled to a source of a main power transistor of a switching power supply, and a control terminal configured to receive a PWM control signal, the first current mirror circuit being configured to generate a first mirror current; (ii) the first current mirror circuit and the main power transistor being on such that an output sampling current flows through the first current mirror circuit and the main power transistor when the PWM control signal is active; and (iii) a second current mirror circuit configured to generate an output feedback current that is in a predetermined direct proportion with the output sampling current, and is generated in accordance with the first mirror current. | 04-30-2015 |
20150214829 | ZERO-CROSSING DETECTION CIRCUIT - In one embodiment, a zero-crossing detection circuit can include: (i) a first detection circuit configured to detect a current through a main transistor of a main circuit of a switching power supply, and to generate a voltage sense signal that represents the current through the main transistor; (ii) a second detection circuit configured to detect if quasi-resonance occurs in the main circuit, the second detection circuit being configured to generate at least one pulse signal when the quasi-resonance is detected; and (iii) a control circuit configured to receive the at least one pulse signal and the voltage sense signal, to turn the main transistor off when the current through the main transistor reaches a predetermined value, and to turn the main transistor on when the at least one pulse signal is active. | 07-30-2015 |
20160070290 | CURRENT FEEDBACK METHOD, CURRENT FEEDBACK CIRCUIT, DRIVING CIRCUIT AND SWITCHING POWER SUPPLY THEREOF - In one embodiment, a current feedback circuit can include: (i) a first current mirror circuit having an input terminal coupled to a source of a main power transistor of a switching power supply, and a control terminal configured to receive a PWM control signal, the first current mirror circuit being configured to generate a first mirror current; (ii) the first current mirror circuit and the main power transistor being on such that an output sampling current flows through the first current mirror circuit and the main power transistor when the PWM control signal is active; and (iii) a second current mirror circuit configured to generate an output feedback current that is in a predetermined direct proportion with the output sampling current, and is generated in accordance with the first mirror current. | 03-10-2016 |
Patent application number | Description | Published |
20130311283 | DATA MINING METHOD FOR SOCIAL NETWORK OF TERMINAL USER AND RELATED METHODS, APPARATUSES AND SYSTEMS - a data mining method for a social network of a terminal user and related methods, apparatuses and systems are provided. A user identifier of a terminal may be acquired, then a communication record of a user is acquired by using the user identifier, and first social information is obtained according to the user identifier and the communication record; a data packet for accessing, by the user, a social network service is acquired according to the user identifier, and second social information is obtained according to the user identifier and the data packet; information published by the user on the Internet may be acquired according to the user identifier, and third social information is obtained according to the user identifier and the published information, and finally, a user social database is established or updated by using the first social information, the second social information and the third social information. | 11-21-2013 |
20140156823 | Policy Processing Method and Network Device - A policy processing method and network device. The method includes: performing a mixed orchestration on all service rules corresponding to multiple services, so as to construct multiple condition sets; performing, according to the constructed multiple condition sets, unified condition matching on packet feature information of a received network packet, and outputting a condition matching result set; and calling, a service application to execute a policy action corresponding to each condition identifier in the condition matching result set. In solutions of the embodiments of the present invention, by performing a mixed orchestration on multiple service rules, all service rules are organized in a unified manner, information required by all services is extracted in one packet scanning process, and only one matching and rule verification process is required. Thereby, redundant operations between multiple services are reduced, and device integration and performance are improved. | 06-05-2014 |
20150121385 | SERVICE SCHEDULING METHOD AND APPARATUS, AND NETWORK DEVICE - A service scheduling method, including: obtaining scheduling information of multiple services deployed on a network device; generating scheduling logic according to the scheduling information, invoking, according to the generated scheduling logic, each processing module to process a packet received by the network device, and invoking, according to the scheduling point information of each service, a corresponding service at a scheduling point of each service. Accordingly, the embodiments of the present invention also provide a service scheduling apparatus and a network device. In the embodiments of the present invention, by using the foregoing technical solutions, a conventional packet processing process is segmented in detail, multiple service scheduling points are defined, and a required service is flexibly scheduled according to a packet processing result, which avoids repeated scheduling, improves flexibility and performance of service scheduling, and increases competitiveness of a network device. | 04-30-2015 |
Patent application number | Description | Published |
20110154668 | DOUBLE STRENGTH LOPPERS - Double strength loppers employ double leverage effects and have two crossed pivoting blades, a main blade and an auxiliary blade, an upper handle and a lower handle correspondingly matching with the two blades, an upper gear at the end of the upper handle and a lower gear at the end of the lower handle. The lower gear matches with the blade driving gear and the blade driving gear matches with the auxiliary blade. When swinging the upper handle and/or the lower handle, a first leverage effect is created from a first fulcrum that is the contact point between the upper gear and the lower gear, while a second leverage effect is created from a second fulcrum that is the contact point between the lower gear and the blade driving gear. Such double levers and double strength effects significantly reduce the force applied upon the handles, therefore reducing the required labor. | 06-30-2011 |
20110154669 | DOUBLE STRENGTH PRUNERS - Double strength pruners have two crossed pivoting blades, a main blade and an auxiliary blade, upper and lower handles correspondingly matching the two blades, a blade driving gear on the auxiliary blade, and upper and lower gears at the end of the upper and lower handles, respectively, the lower gear matching the blade driving gear. When swinging the upper handle and/or the lower handle, a first leverage effect is created from a first fulcrum, which is the contact point between the upper and lower gears, while a second leverage effect is created from a second fulcrum, which is the contact point between the lower gear and the blade driving gear. Such double levers and double strength effects can significantly reduce the force applied upon the handles, reducing the required labor. The upper gear, lower gear, upper handle and lower handle are detachable structures, easy for maintenance and replacement. | 06-30-2011 |
Patent application number | Description | Published |
20130067197 | COMPUTER SUBSYSTEM AND COMPUTER SYSTEM - The present invention provides a computer subsystem and a computer system. The computer subsystem includes L composite nodes, each composite node includes M basic nodes, each basic node includes N central processing units CPUs and one node controller NC, where any two CPUs in each basic node are interconnected, each CPU in each basic node is connected to the NC in the basic node, the NC in each basic node has a routing function, any two NCs in the M basic nodes are interconnected, and a connection between the L composite nodes formed through a connection between NCs enable communication between any two NCs to require at most three hops. The computer subsystem and the computer system according to embodiments of the present invention can reduce the kinds and the number of interconnection chips, and simplify an interconnection structure of a system, thereby improving reliability of the system. | 03-14-2013 |
20130073814 | Computer System - A computer system, comprising a plurality of nodes, the plurality of nodes are grouped into m node groups, each node group comprises n nodes, wherein m is a natural number greater than or equal to 1, n is a natural number greater than or equal to 2, the n nodes in each of the node group are connected directly or indirectly into a dual interconnection structure, wherein first node controllers of the n nodes in the same node group are connected directly or indirectly to form a first interconnection structure, second node controllers of nodes in the same node group are connected directly or indirectly to form a second interconnection structure. Therefore, less interconnection chips are required, the access path between nodes is shortened, the access delay time is reduced, the cost is reduced, and the system performance is improved. | 03-21-2013 |
20130111142 | METHOD FOR ACCESSING CACHE AND PSEUDO CACHE AGENT | 05-02-2013 |
20140078891 | Node Routing Method of Multi-Processor System, Controller and Multi-Processor System - The present invention provides a node routing method of a multi-processor system, a controller and a multi-processor system. The method includes learning a state of an available link between nodes in the multi-processor system, where the multi-processor system includes a first subnet and the first subnet includes at least two connected nodes, and when at least one link in the first subnet fails, reselecting an available link between all nodes in the first subnet, so that the nodes in the first subnet use the reselected available link to route a packet, where the reselected available link is a link on each node in the first subnet except a link whose dimension sequence number is the same as that of the failed link, a dimension sequence number is numbers of a link at two end nodes, and numbers of a link at two end nodes are the same. | 03-20-2014 |
20140108878 | Method, Apparatus, and System for Retransmitting Data Packet in Quick Path Interconnect System - The present invention discloses a method for retransmitting a data packet in a quick path interconnect system, and a node. When a first node serves as a sending end, only the first data packet detected to be faulty is retransmitted to a second node, thereby saving system resources that need to be occupied in the data packet retransmission. When the first node serves as a receiving end, it implements that the packet loss does not occur in the first node in a case that the second node only retransmits the second data packet detected to be faulty, thereby ensuring reliability of the data packet transmission based on the QPI bus. | 04-17-2014 |
Patent application number | Description | Published |
20120304292 | EXTERNAL LINK PROCESSING - A system and method of external link processing is disclosed. The system includes an interface configured to receive a user request to access an encoded external link in networked content. The encoded external link comprises a domain name of an external link server and an encoded portion which is an encoded result of an original external link encoded with an encoding function, wherein the original external link is an address to an external destination. One or more processors determine a safety level of the encoded external link using a criterion. In the event that the determined safety level of the encoded external link is determined unsafe, a warning message is generated indicating that the original external link is unsafe and the user is prevented from directly navigating to the original external link. | 11-29-2012 |
20140207853 | EXTERNAL LINK PROCESSING - A system and method of external link processing is disclosed. The system includes an interface configured to receive a user request to access an encoded external link in networked content. The encoded external link comprises a domain name of an external link server and an encoded portion which is an encoded result of an original external link encoded with an encoding function, wherein the original external link is an address to an external destination. One or more processors determine a safety level of the encoded external link using a criterion. In the event that the determined safety level of the encoded external link is determined unsafe, a warning message is generated indicating that the original external link is unsafe and the user is prevented from directly navigating to the original external link. | 07-24-2014 |
20150295893 | EXTERNAL LINK PROCESSING - A system and method of external link processing is disclosed. The system includes an interface configured to receive a user request to access an encoded external link in networked content. The encoded external link comprises a domain name of an external link server and an encoded portion which is an encoded result of an original external link encoded with an encoding function, wherein the original external link is an address to an external destination. One or more processors determine a safety level of the encoded external link using a criterion. In the event that the determined safety level of the encoded external link is determined unsafe, a warning message is generated indicating that the original external link is unsafe and the user is prevented from directly navigating to the original external link. | 10-15-2015 |
Patent application number | Description | Published |
20100026123 | PERMANENT-MAGNET (PM) ROTORS AND SYSTEMS - Permanent-magnet (PM) rotors, rotor components, and machines using PM rotors. | 02-04-2010 |
20100052455 | Permanent-Magnet (PM) Rotors and Systems - Permanent-magnet (PM) rotors, rotor components, and machines using PM rotors, where the PM rotors have internally coupled PM bulks and/or are configured to have a non-uniform air gap between the rotor and a stator. | 03-04-2010 |
20100133941 | Permanent-Magnet (PM) Rotors and Systems - Line-start permanent-magnet (LSPM) rotors, rotor components, and machines using LSPM rotors, where the PM rotors have PM bulks in W-like shapes, vent openings between PM bulks, and/or air gaps at ends of PM bulks in the W-like shapes. | 06-03-2010 |
20140042855 | Permanent-Magnet (PM) Rotors and Systems - Permanent-magnet (PM) rotors, rotor components, and machines using PM rotors. | 02-13-2014 |
Patent application number | Description | Published |
20150019694 | Method for Screen Sharing, Related Device, and Communications System - A method for screen sharing, a related device, and a communications system are provided. The method for screen sharing includes: initiating, by a first mobile terminal, a screen sharing service; receiving, by the first mobile terminal by using a wireless local area network, a screen sharing service access request that is corresponding to the screen sharing service and from N second mobile terminal(s), where both the first mobile terminal and the N second mobile terminal(s) are located in the wireless local area network, and N is a positive integer; and when the N second mobile terminal(s) are allowed to access the screen sharing service, encoding, by the first mobile terminal, content displayed on a first area in a screen of the first mobile terminal into a first video stream, and sending the first video stream to the N second mobile terminal(s) by using the wireless local area network. | 01-15-2015 |
20150334347 | Video SMS Message Sending and Receiving Methods and Apparatuses Thereof, and Handheld Electronic Device - Embodiments of the present invention provide video SMS message sending and receiving methods and apparatuses thereof, and a handheld electronic device. The video SMS message sending method of the present invention includes: acquiring audio/video content, synchronously acquiring graffiti input corresponding to the audio/video content, and combining the audio/video content and the graffiti input into a graffiti video file; sending the graffiti video file as a video SMS message to an SMS message receiver. According to the embodiments of the present invention, a key point in a video SMS message can be emphasized, optimizing a video SMS message display effect | 11-19-2015 |
Patent application number | Description | Published |
20100185663 | Providing Regional Content by Matching Geographical Properties - A method and a system provide regional content to users by associating data files with geographical properties and matching the geographical property of a data file with the geographical property of the user. The system extracts geographical information from a data file, and associates the data file with a source geographical property corresponding to the extracted geographical information according to a geographical information database. Upon obtaining a user geographical property of a user, the system provides the data file to the user if the source geographical property matches the user geographical property. The method and the system may be implemented using a geographical name lexicon or a geographical name suffix lexicon. | 07-22-2010 |
20110145235 | Determining Core Geographical Information in a Document - A method determines core geographical information in a document by computing a score for each geographical name found in the document. The computation of the score uses the appearance frequency of the respective geographical name and positional weights assigned to various types of appearance positions of the geographical name in the document. The system determines the core geographical information in the document based on the scores of the geographical names found in the document. The method may further compute aggregated scores of geographical regions related to the geographical names and determine the core geographical information using both the aggregated scores of geographical regions and the scores of individual geographical names to increase accuracy. | 06-16-2011 |
20140222799 | DETERMINING CORE GEOGRAPHICAL INFORMATION IN A DOCUMENT - A method determines core geographical information in a document by computing a score for each geographical name found in the document. The computation of the score uses the appearance frequency of the respective geographical name and positional weights assigned to various types of appearance positions of the geographical name in the document. The system determines the core geographical information in the document based on the scores of the geographical names found in the document. The method may further compute aggregated scores of geographical regions related to the geographical names and determine the core geographical information using both the aggregated scores of geographical regions and the scores of individual geographical names to increase accuracy. | 08-07-2014 |
20150032770 | PROVIDING REGIONAL CONTENT BY MATCHING GEOGRAPHICAL PROPERTIES - A method and a system provide regional content to users by associating data files with geographical properties and matching the geographical property of a data file with the geographical property of the user. The system extracts geographical information from a data file, and associates the data file with a source geographical property corresponding to the extracted geographical information according to a geographical information database. Upon obtaining a user geographical property of a user, the system provides the data file to the user if the source geographical property matches the user geographical property. The method and the system may be implemented using a geographical name lexicon or a geographical name suffix lexicon. | 01-29-2015 |
Patent application number | Description | Published |
20110289532 | SYSTEM AND METHOD FOR INTERACTIVE SECOND SCREEN - A method and system for interactive second screen comprises the steps of capturing audio, video or image information from the primary screen via sensors built with the secondary screen device; ingesting and collecting VDNA (Video DNA) fingerprints of the captured media information in the secondary screen device; sending the ingested fingerprints along with other information such as metadata, user's location, etc, to the content identification server via Internet or mobile networks; providing content-aware information or resources back to the secondary screen device, and providing user interaction with the content-aware information and resources. | 11-24-2011 |
20110296452 | SYSTEM AND METHOD FOR PROVIDING CONTENT-AWARE PERSISTENT ADVERTISEMENTS - A method and system of providing content-aware persistent advertisements comprises the steps of ingesting and collecting VDNA (Video DNA) fingerprints of media contents playing on various network-enabled terminals including Internet browsers, mobile devices, tablets, smart televisions and so on; sending the ingested fingerprints along with other information such as metadata, user's location, etc, to the content identification server via Internet or mobile networks, and selecting accurate advertisements according to the media content and relevant information, then finally pushing the advertisements back to user's terminal. With VDNA fingerprint identification, media contents are identified by content instead of metadata or other surrounding information, so that the result of identification can be considered genuine, and the chosen advertisements based on the media content can be persistent across multiple terminals playing the same media content. | 12-01-2011 |
20150254342 | VIDEO DNA (VDNA) METHOD AND SYSTEM FOR MULTI-DIMENSIONAL CONTENT MATCHING - A method and system of identifying and matching content characteristics comprises the steps of ingesting VDNA (Video DNA) fingerprints from input media contents, quick hash-based query across the VDNA registered indexer servers, and performing multi-dimensional content identification in query engines to obtain best matched results of the input media content. | 09-10-2015 |
20150254343 | VIDEO DNA (VDNA) METHOD AND SYSTEM FOR MULTI-DIMENSIONAL CONTENT MATCHING - A method and system of identifying and matching content characteristics comprises the steps of ingesting VDNA (Video DNA) fingerprints from input media contents, quick hash-based query across the VDNA registered indexer servers, and performing multi-dimensional content identification in query engines to obtain best matched results of the input media content. | 09-10-2015 |
Patent application number | Description | Published |
20120297149 | METHOD AND DEVICE FOR MULTITHREAD TO ACCESS MULTIPLE COPIES - A method and a device for multithread to access multiple copies. The method includes: when multiple threads of a process are distributed to different nodes, creating a thread page directory table whose content is the same as that of a process page directory table of the process, where each thread page directory table includes a special entry which points to specific data and a common entry other than the special entry, each thread corresponds to a thread page directory table, and the specific data is data with multiple copies at different nodes; and when each thread is scheduled and the special entry in the thread page directory table of the each thread does not point to the specific data stored in a node where the thread is located, modifying, based on a physical address of the specific data, the special entry to point to the specific data. | 11-22-2012 |
20130124914 | Method and Device for Detecting Data Reliability - Embodiments of the present invention disclose a method and a device for detecting data reliability, which belong to the field of computer technologies. The method includes: dividing source data into multiple source data blocks; establishing a corresponding duplicate data block for each source data block, where the duplicate data block and the source data block are stored in different physical memory blocks respectively; establishing a corresponding reliability maintenance data structure for the source data block; and registering the reliability maintenance data structure with a first reliability maintenance thread of a central processing unit, the source data block corresponding to the reliability maintenance data structure registered with the first reliability maintenance thread, comparing a reliability check value of the source data block with a reliability check value recorded in the reliability maintenance data structure, and replacing the source data block having the error with the duplicate data block. | 05-16-2013 |
Patent application number | Description | Published |
20120271819 | DETERMINATION OF RECOMMENDATION DATA - Determining recommendation data is disclosed, including: extracting a first set of keywords from a set of user action logs that occurred prior to a predetermined time point; extracting a second set of keywords from a set of user action logs that occurred subsequent to the predetermined time point; merging at least a portion of the first set of keywords and at least a portion of the second set of keywords to obtain a third set of keywords; matching the third set of keywords to a database of data that can potentially be recommended to a user; and in the event that a piece of data is determined to match at least one keyword from the third set of keywords, determine that the piece of data is to be recommended to the user. | 10-25-2012 |
20130254204 | Method and Apparatus of Publishing Information - The present disclosure discloses a method and an apparatus of publishing information in order to solve the problems of low efficiency and accuracy of published information in existing technology. The method segments primary information of a current page, extracts at least one feature term from the current page, determines a number of times that the extracted feature term appears in the current page, determines a category of the current page based on the determined number of times that the feature term appears in the current page and a set category model, and publishes relevant information that belongs to the determined category in the current page. By directly extracting a feature term from a current page and determining a category of the current page based on a number of times that the feature term appears in the current page and a set category model, the exemplary embodiments do not need to perform manual labeling for the current page. As such, the efficiency of information publication can be improved. Furthermore, the accuracy of the information publication is increased because no human error is introduced. | 09-26-2013 |
20140188609 | DETERMINATION OF RECOMMENDATION DATA - Determining recommendation data is disclosed, including: extracting a first set of keywords from a set of user action logs that occurred prior to a predetermined time point and determining a weight value for at least one of the first set of keywords; extracting a second set of keywords from a set of user action logs that occurred subsequent to the predetermined time point and determining a weight value for at least one of the second set of keywords; merging at least a portion of the first set of keywords and at least a portion of the second set of keywords to obtain a third set of keywords and determining a weight value for at least one of the third set of keywords; matching the third set of keywords to a database of data that can potentially be recommended to a user; and in the event that a piece of data is determined to match at least one keyword from the third set of keywords, determine that the piece of data is to be recommended to the user. | 07-03-2014 |
20150032741 | METHOD AND SYSTEM FOR PROVIDING RECOMMENDED TERMS - Embodiments of the present application relate to a method, a system, and a computer program product for providing recommended terms. A method for providing recommended terms is provided. The method includes determining a search query input by a user and an input time point when the search query was input, determining whether the input time point falls within a time range preset within a current time period, if the input time point falls within the time range preset within the current time period, determining whether the search query is present in a word bank preset for the time range, and if the search query is present in the word bank, providing the user with a special event recommended term preset for the time range. | 01-29-2015 |
Patent application number | Description | Published |
20100169096 | Instant communication with instant text data and voice data - Embodiments of the invention relate to an instant communication method, an instant communication server, a speech server and a system thereof. The instant communication method includes: receiving, by a speech server, text data sent via instant communication software by a first user terminal; transforming, by the speech server, the text data into first speech data; sending, by the speech server, the first speech data via a preconfigured phone number to a corresponding second user terminal; receiving, by the speech server, second speech data sent by the second user terminal; and sending, by the speech server, the second speech data to the first user terminal via the instant communication software. Using embodiments of the invention, website owners can communicate with visitors via a mobile phone or a fixed telephone anytime and anywhere, which may improve the reception of Internet marketing, reduce prerequisite requirements for e-commerce; and connect the Internet and the telecommunication network. | 07-01-2010 |
20110015951 | Evaluation of website visitor based on value grade - Evaluating website visitors includes: obtaining historical sample information of a plurality of past website visitors; based on the historical sample information, determining a plurality of value grades (cj) of the past website visitors and a respective plurality of rates of occurrence (P(cj)) for the plurality of value grades, wherein j=1, . . . , N, and N is an integer; determining a visitor characteristic probability (P(X)) and a plurality of conditional visitor characteristic probabilities given the plurality of value grades (P(X|cj)) associated with a current website visitor; and determining a plurality of conditional value grade probabilities given a visitor characteristic of the current website visitor ((P(c|X)) and selecting among the plurality of conditional value grade probabilities a likely value grade associated with the current website visitor, wherein j=1, . . . , N. | 01-20-2011 |
20110066697 | Promulgating Information on Websites Using Servers - A method uses web servers to promulgate information from one server to another, instead of promulgating the information by the user to each server individually. A first server receives a first request for promulgating web-information from a user, locally promulgates the web-information, and sends a second request to at least one second website server to instruct the second website server to locally promulgate the web-information. The selection of the second server is done according to a preset configuration file which includes a relationship mapping between the first website server and the second website server. The relationship mapping may provide the user information related to the second website server based on the user information related to the first website server. The present disclosure further discloses a communication apparatus and a communication system. | 03-17-2011 |
20110166926 | Evaluating Online Marketing Efficiency - A method and a system evaluate a company website's online marketing efficiency on various advertising websites by evaluating both access activities and business activities of users originating from the advertising websites. For each user visiting the company website, the method determines the originating website from which the user enters the company website, and obtains the access activities and the business activities of the user on the company website. The method quantifies the access activities and the business activities of the users who enter the present website from the same originating website to generate evaluation data corresponding to the originating website, and evaluates the company website's online marketing efficiency on the originating website based on the evaluation data of the originating website. Using the disclosed method and system, online marketing efficiency can be evaluated more comprehensively and accurately. | 07-07-2011 |
20120166315 | System and Method of Optimal Time for Product Launch and Withdraw in E-Commerce - The present disclosure introduces a technique for achieving the optimal time to launch or withdraw products on a webpage. In one aspect, a method includes: storing information to be collected from a webpage for one or more items corresponding to a first product; collecting data related to the one or more items in each time section of a plurality of time sections; calculating a respective value score for each time section of the plurality of time sections based on a respective number of occurrences of the one or more items in each time section; determining the optimal time to launch or withdraw the first product based on value scores of the first product for the plurality of time sections; and rendering launch or withdrawal of the first product on the webpage in the optimal time. Implementation of the technique will conveniently allow a merchant's product website to automatically complete a product launch or withdrawal in the optimal time. | 06-28-2012 |
20130218702 | SYSTEM AND METHOD OF OPTIMAL TIME FOR PRODUCT LAUNCH AND WITHDRAW IN E-COMMERCE - The present disclosure introduces a technique for achieving the optimal time to launch or withdraw products on a webpage. In one aspect, a method includes: storing information to be collected from a webpage for one or more items corresponding to a first product; collecting data related to the one or more items in each time section of a plurality of time sections; calculating a respective value score for each time section of the plurality of time sections based on a respective number of occurrences of the one or more items in each time section; determining the optimal time to launch or withdraw the first product based on value scores of the first product for the plurality of time sections; and rendering launch or withdrawal of the first product on the webpage in the optimal time. Implementation of the technique will conveniently allow a merchant's product website to automatically complete a product launch or withdrawal in the optimal time. | 08-22-2013 |
20150271012 | PROMULGATING INFORMATION ON WEBSITES USING SERVERS - A method uses web servers to promulgate information from one server to another, instead of promulgating the information by the user to each server individually. A first server receives a first request for promulgating web-information from a user, locally promulgates the web-information, and sends a second request to at least one second website server to instruct the second website server to locally promulgate the web-information. The selection of the second server is done according to a preset configuration file which includes a relationship mapping between the first website server and the second website server. The relationship mapping may provide the user information related to the second website server based on the user information related to the first website server. The present disclosure further discloses a communication apparatus and a communication system. | 09-24-2015 |
20150294378 | CUSTOMIZING EVALUATION INFORMATION PRESENTATION - Customizing evaluation information presentation is disclosed, including: receiving a request associated with a current user to view a plurality of evaluation information associated with a current product; obtaining attribute information associated with the current user; obtaining attribute information associated with publisher users corresponding to respective ones of the plurality of evaluation information associated with the current product; determining a degree of attribute information match between the current user and each of a subset of the publisher users; and presenting at least a subset of the plurality of evaluation information associated with the current product based at least in part on respective degrees of attribute information match between the current user and each of the a subset of the publisher users. | 10-15-2015 |
Patent application number | Description | Published |
20150080392 | QUINAZOLINE DERIVATIVE, COMPOSITION HAVING THE DERIVATIVE, AND USE OF THE DERIVATIVE IN PREPARING MEDICAMENT - A class of quinazoline derivatives or pharmaceutically acceptable salts or solvates thereof with novel structures is provided; meanwhile, a pharmaceutical composition comprising a pharmaceutically effective amount of said quinazoline derivatives or pharmaceutically acceptable salts or solvates thereof, and pharmaceutically acceptable excipients or additives is also provided. By modifying and transforming the quinazoline and screening of the transformed compounds on the activity of tyrosine kinase inhibition, most of the compounds have been found to possess inhibitory activity against one or several of EGFR, VEGFR-2, c-erbB-2, c-erbB-4, c-met, tie-2, PDGFR, c-src, lck, Zap70 and fyn kinases. The present invention has the advantages of reasonable design, broad source of and easy access to the raw materials, simple and easy operation of the preparation methods, mild reaction conditions, high yield of the products and being beneficial for industrial-scale production. | 03-19-2015 |
Patent application number | Description | Published |
20120185378 | System and Method for Adaptive Selection of Bank Card for Payment - A system, that adaptively selects a bank card for payment, performs payment operations between a user and a payee through a payment platform. The payment platform includes a database, a rule engine unit, and a payment processing unit. The database stores information including: account information of a user, information of a plurality of bank cards that are used for payment, card selection rules, and payment records. The rule engine unit selects a bank card for the present payment from the plurality of bank cards based on the information of card selection rules. The payment processing unit receives a payment request from a user client, obtains the bank card for the present payment from the rule engine unit, and transfers a payment amount to the payee using the selected bank card. The present disclosure allows setting up card selection rules in advance. Therefore, in each card selection, subsequent payment operations may be continued without the need for a user to wait until interaction associated with card selection has been established with a user client and a card has been selected by the user. The speed of payment can be improved, and the resources of the network and the payment platform will not be occupied. | 07-19-2012 |
20140317174 | METHOD AND DEVICE FOR UPDATING CLIENT - Embodiments of the present application relate to a method for updating a client, a device for updating a client, and a computer program product for updating a client. The method includes determining whether the client is to be updated, in the event that the client is to be updated, determining update packages for the client, determining a user's preferred functions from among functions offered by the client based on saved record of operations of the user corresponding to the client, determining update packages, from among the determined update packages, on which the user's preferred functions depend to serve as preferred packages, and releasing the preferred packages to the client to be updated. | 10-23-2014 |
20140344338 | TRANSMITTING INFORMATION BASED ON READING SPEED - Transmitting information based on reading speed is disclosed, including: receiving an information acquisition request from a client device, wherein the information acquisition request includes a user identifier; determining the user identifier included in the information acquisition request; determining one or more historical information sent times and one or more historical sent information quantities corresponding to the user identifier from stored historical records; determining a reading speed corresponding to the user identifier based at least in part on the one or more historical information sent times and the one or more historical sent information quantities corresponding to the user identifier; determining a quantity of requested information to be sent to the client device based at least in part on the reading speed corresponding to the user identifier; and sending the quantity of requested information to the client device. | 11-20-2014 |
Patent application number | Description | Published |
20100057867 | Method and System for message processing - Processing a message includes receiving at a message processing system the message that is distributed by a message distributor, the message having a message type, based at least in part on the message type, locating among a plurality of subscriber groups a subscriber group that subscribes to the message type, each of the plurality of subscriber groups having a unique identifier and comprising one or more message subscriber nodes, at least some of the one or more message subscriber nodes in each of the plurality of subscriber groups being connected to the message processing system, and transmitting the message to a message subscriber node that belongs to the subscriber group that is located. | 03-04-2010 |
20150026277 | METHOD AND SYSTEM FOR MESSAGE PROCESSING - Processing a message includes receiving at a message processing system the message that is distributed by a message distributor, the message having a message type, based at least in part on the message type, locating among a plurality of subscriber groups a subscriber group that subscribes to the message type, each of the plurality of subscriber groups having a unique identifier and comprising one or more message subscriber nodes, at least some of the one or more message subscriber nodes in each of the plurality of subscriber groups being connected to the message processing system, and transmitting the message to a message subscriber node that belongs to the subscriber group that is located. | 01-22-2015 |