Patent application number | Description | Published |
20090067125 | SCREEN OF LAPTOP COMPUTER AND LAPTOP COMPUTER HAVING THE SAME - The present invention relates to a screen of a laptop computer and a laptop computer having the same. And the laptop computer comprises: a back cover; a fixing body mounted on the back cover; a liquid crystal screen mounted on the fixing body; and a cover plate received on the fixing body, wherein the cover plate covers the liquid crystal screen and the fixing unit, and the area of the cover plate corresponding to the liquid crystal screen is transparent. The fixing body comprises a fixing frame and/or supporting member. Each supporting member is connected to a side of the liquid crystal screen. The screen for a laptop computer having a configuration described above has an integral appearance, which not only protects the screen but also makes the screen appear more neat enhancing visual effect of the screen. The present invention also proposes a laptop computer having the above screen so that the computer has an excellent visual appearance in usage, which is more adapted to practical use. | 03-12-2009 |
20100172081 | REMOVABLE PORTABLE COMPUTER DEVICE - The present invention provides a removable portable computer device. In an embodiment, the portable computer device includes: a flat panel computer; a base; a back plate; a first connection structure through which the base is connected with the back plate; a second connection structure through which the back plate is connected with the flat panel computer. The flat panel computer is removably connected onto the back plate through the second connection structure. In the present invention, the flat panel computer is removably mounted on the back plate through the second connection structure. When the computer is required to be used at other location and a mass of keyboard input is not needed, it only requires to take off the flat panel computer from the back plate so as to easily carry the computer from one location to another location for use, thus the portability is greatly increased. | 07-08-2010 |
20110134043 | MULTI-STATE INPUT SYSTEM - A multi-state input system is described. Specifically, one embodiment of the disclosure sets forth a method, which includes the steps of receiving a first input signal, determining a first set of input parameters associated with the first input signal, and executing a predetermined function when the first set of input parameters is identified. | 06-09-2011 |
20140095470 | DATABASE QUERY IN A SHARE-NOTHING DATABASE ARCHITECTURE - Data query in a share-nothing database includes obtaining a query request and generating an optimized access plan with respect to the query request. The query request relates to external data stored in an external data source and contains a definition for expected distribution of the external data. The data query also includes obtaining data distribution information related to the expected distribution based on the optimized access plan, transmitting the data distribution information to the external data source so that the external data source splits and returns the external data in accordance with the data distribution information, and executing query-related processing of the split external data in accordance with the optimized access plan. | 04-03-2014 |
20140293537 | ELECTRONIC DEVICE - This application discloses an electronic device. The electronic device comprises a first body including an A surface and a B surface that are opposite to each other; a second body including a C surface and a D surface that are opposite to each other; and a connecting piece by means of which the first and the second bodies are connected and the first body is rotatable relative to the second body. A further rotation of the first body around the connecting piece is prevented by the second body when the first body is rotated relative to the second body, by means of the connecting piece, such that the electronic device is at a first posture that is a relative positional posture where value of an angle between the A surface and the D surface is a first angle value within the range of greater than 0° but less than or equal to 90°. | 10-02-2014 |
Patent application number | Description | Published |
20130209348 | PREPARATION OF POLYMERIC RESINS AND CARBON MATERIALS - The present application is directed to methods for preparation of polymer particles in gel form and carbon materials made therefrom. The carbon materials can have enhanced electrochemical properties and find utility in any number of electrical devices, for example, as electrode material in ultracapacitors or batteries. | 08-15-2013 |
20130211005 | METHODS FOR MAKING POLYMER PARTICULATES IN GEL FORM - Methods for making polymer particles in gel form via an emulsion and/or suspension process are provided. The method can include preparing a reactant mixture comprising a carrier fluid and a monomer component containing one or more phenolic compounds and optionally one or more crosslinking compounds, a mixture of Maillard reactants, or a combination thereof. The monomer component can polymerize to form the polymer particles in gel form. The reactant mixture can be located within a reactor having one or more inner surfaces in contact with the reactant mixture during polymerization of the monomer component. The one or more inner surfaces limit a release of metal, metal ions, or a combination thereof into the reactant mixture to produce the polymer particles in gel form containing less than 1 wt % metal atoms, metal ions, or a combination thereof, based on the total weight of the polymer particles in gel form. | 08-15-2013 |
20140148560 | PREPARATION OF PHENOL-FORMALDEHYDE RESIN BEADS USING SUSPENSION OR EMULSION POLYMERIZATION - Methods for making polymer particles in gel form via an emulsion and/or suspension polymerization are provided. In at least one specific embodiment, the method can include reacting a first reaction mixture comprising a phenolic monomer, an aldehyde monomer, and a first catalyst to produce a prepolymer. The method can also include combining the prepolymer with a carrier fluid and a second catalyst to produce a second reaction mixture. The second catalyst can include a dicarboxylic acid, an anhydride, a dihydroxybenzene, or any mixture thereof. The method can also include polymerizing the prepolymer to form polymer particles in gel form. | 05-29-2014 |
20150087731 | METHODS FOR MAKING WET GELS AND DRIED GELS THEREFROM - Methods for making wet gels and dried gels therefrom are provided. The method for making a wet gel can include combining a hydroxybenzene compound, an aldehyde compound, and an additive to produce a reaction mixture. The additive can include a carboxylic acid, an anhydride, a homopolymer, a copolymer, or any mixture thereof. At least the hydroxybenzene compound and the aldehyde compound can be reacted to produce a wet gel. The reaction mixture can include about 10 wt % to about 65 wt % of the hydroxybenzene compound, about 5 wt % to about 25 wt % of the aldehyde compound, up to about 85 wt % of the carboxylic acid, up to about 40 wt % of the anhydride, up to about 40 wt % of the homopolymer, and up to about 40 wt % of the copolymer, where weight percent values are based on the combined weight of the hydroxybenzene compound, the aldehyde compound, and the additive. | 03-26-2015 |
Patent application number | Description | Published |
20140134994 | BROADCAST MODE CONTROL METHOD AND SYSTEM - Embodiments of the present invention disclose a method and an apparatus for controlling a play mode, and a mobile terminal. The method includes: detecting whether a mobile terminal is in a preset status according to an operation of a user on the mobile terminal; if the mobile terminal is in the preset status, acquiring a distance between the user and the mobile terminal; and if the distance between the user and the mobile terminal is smaller than a preset threshold, controlling the mobile terminal to enter an earphone play mode. Trough the present invention, the play mode of the mobile terminal can be effectively and accurately controlled, thereby avoiding unnecessary operations and improving the intelligence of the mobile terminal. | 05-15-2014 |
20140324700 | METHOD AND SYSTEM FOR PROCESSING OBJECT TO BE PROCESSED - A method and system for processing an object to be processed are disclosed in the field of Internet communication. In the method, a client device acquires data including: order data of the object to be processed, a first account of a first main body, and a user password. The client device transmits the acquired data to an instant messaging server. The instant messaging server forwards the data to a third party system. The third party system subtracts the total numerical value of the object to be processed from a first numerical value included in the first account of the first main body according to the data and adds the total numerical value to a second numerical value included in a first account of the second main body. | 10-30-2014 |
20140324927 | METHOD, IM CLIENT AND CLOUD SERVER FOR SAVING CHAT RECORD - Examples of the present disclosure provide a method, an Instant Messaging (IM) client and a cloud server for saving a chat record. The method includes: receiving, by an IM client, a request for saving a chat record; obtaining, by the IM client, a corresponding chat record according to the request; and transmitting, by the IM client, the obtained chat record to a cloud server, in which the cloud server comprises at least one of an Email server and a network hard disc. By employing the method, IM client and the cloud server provided by the present disclosure, chat record may be viewed on different platforms with different terminals, and user experience may be improved. | 10-30-2014 |
20140324992 | METHOD AND DEVICE FOR PROMPTING TO SELECT NEW FILE - Examples of the present disclosure provide a method and a device for prompting to select a new file in Instant Messaging (IM). The method includes: receiving, by an IM client, a request for selecting a file to be transmitted; determining, by the IM client, a new file is obtained within a predefined time period before receiving the request; and prompting, by the IM client, whether to select the new file to be transmitted. By employing the technical solution of the present disclosure, selection and transmission of new files, such as, pictures, audios, videos, documents may be more convenient, efficiency may be higher, and user experience may also be improved. | 10-30-2014 |
20140344163 | Systems and Methods for Object Processing - Systems and methods are provided for processing objects. For example, a call request message is received, the call request message carrying an identification (ID) of order data associated with one or more objects, the order data including at least a total value of the objects and an ID of a second subject; a first account related to a first subject and a user password related to the first subject are acquired; the first account and the user password and the ID of the order data are sent; the first account and the user password and the ID of the order data are forwarded; and based on at least information associated with the first account and the user password and the ID of the order data, the total value is deducted from a first value included in the first account related to the first subject. | 11-20-2014 |
20140357235 | Method and System for Transferring Speech Information - It relates to computer communication technology. A method and system for transmitting voice messages are disclosed. The method includes: voice data collected by the first intercom terminal are received; whether the size of the voice data collected reaches a predefined threshold are circularly detected; and when the size of the voice data collected reaches the predefined threshold, or when the voice data collected doesn't reach the predefined size but contains a voice message terminator, the voice data collected are upload to the transit server via a predefined network, to realize asynchronization between voice data collection and uploading. Thus the problem of the prolongation of the intercom data transmission time associated with existing processes is solved by such an effective intercom data transmission method. In this method, the collection and uploading of the voice data can be done asynchronously, thus the delay of intercom can be reduced and the experience of the users of intercom terminal can be improved. | 12-04-2014 |
Patent application number | Description | Published |
20100013680 | Decoding Variable-Length Code (VLC) Bitstream Information - An information handling system includes a processor that may perform decoding of a variable-length code (VLC) bitstream after preprocessing the bitstream. The bitstream includes multiple VLC symbols as binary codewords. The processor analyzes incoming VLC bitstream information and generates VLC codeword symbol information in conformance with a VLC lookup table. The processor may access a 2 dimensional VLC lookup table in real time or on-the-fly. The VLC lookup table may reside in a system memory of the IHS. The single VLC lookup table may exhibit two dimensional indexing by leading zero count and bit-length possibility. | 01-21-2010 |
20100013681 | Preprocessing Variable-Length Code (VLC) Bitstream Information - An information handling system includes a processor that may perform preprocessing on a variable-length code (VLC) bitstream before decoding the bitstream. The bitstream includes multiple codewords. The processor analyzes incoming VLC bitstream information and generates codeword table information for storage in a system memory or a VLC codeword tables location. The processor generates a VLC lookup table from the information in the VLC codeword tables and stores that VLC lookup table in a system memory of the IHS. The VLC lookup table may exhibit two dimensional indexing by leading zero count and bit-length possibility. | 01-21-2010 |
20100020885 | PICTURE PROCESSING VIA A SHARED DECODED PICTURE POOL - An information handling system (IHS) may include a processor with multiple compute elements that decode pictures from an encoded video bitstream. Each compute element may perform a different part or sequential stage of a picture decoding process to obtain decoded pictures. A memory includes a decoded picture buffer that associates with a first stage of the sequential stages. The memory may also include respective decoded picture buffer snapshots for sequential stages other than the first sequential stage. A last sequential stage provides fully decoded pictures to a decoded picture pool in memory. The decoded picture buffer and decoded picture buffer snapshots may store pointers to decoded pictures in the decoded picture pool that the sequential stages need to perform decoding of pictures. In this manner, the sequential stages may share decoded pictures that the decoded picture pool stores. | 01-28-2010 |
20100023708 | VARIABLE-LENGTH CODE (VLC) BITSTREAM PARSING IN A MULTI-CORE PROCESSOR WITH BUFFER OVERLAP REGIONS - An information handling system includes a multi-core processor that processes variable-length code (VLC) bitstream data. The bitstream data includes multiple codewords that the processor organizes into functionally common subsets. The processor includes a general purpose processor (GPU) and one or more special purpose processor (SPUs). An SPU of the processor may includes two SPU buffers. The processor first transfers bitstream data into GPU buffer memory and then populates the SPU buffers one after another with bitstream data. The SPU buffers may each include an overlap region that the SPU populates with the same bitstream data. The SPU parses the bitstream data in the SPU buffers in alternating fashion. The SPU may shift parsing from the one SPU buffer to the other SPU buffer when parsing reaches a subset boundary within an overlap region. | 01-28-2010 |
20100023709 | ASYMMETRIC DOUBLE BUFFERING OF BITSTREAM DATA IN A MULTI-CORE PROCESSOR - An information handling system includes a multi-core processor that processes variable-length code (VLC) bitstream data. The bitstream data includes multiple codewords for interpretation. The processor includes a general purpose unit (GPU) and a special purpose unit (SPU). The GPU includes GPU buffers and the SPU includes SPU buffers. After populating one GPU buffer with bitstream data, the processor populates another GPU buffer with subsequent bitstream data. The processor may populate the GPU buffers in alternating fashion. The processor populates one SPU buffer with bitstream data while parsing bitstream data in the other SPU buffer. The GPU of the processor populates the SPU buffers in alternating fashion. The size of the GPU buffers may be a multiple of the size of the SPU buffers. After the SPU buffers consume the bitstream data from one GPU buffer, the other GPU buffer transfers its bitstream data to the SPU buffers for parsing. | 01-28-2010 |
20100074337 | Macro-Block Video Stream Encoding - A video stream encoding apparatus and method therefore is herein described. The video stream encoding apparatus includes a divider for dividing a frame in a video stream into a plurality of processing units, each processing unit including a plurality of macro-blocks; and an encoder for encoding the plurality of macro-blocks in each processing unit in parallel. The same quantization parameters are used for respective macro-blocks in the same processing unit in the quantization of the encoder. By the apparatus and the method of the invention, dependencies between macro-blocks are broken, and the precision of high rate controlling is kept while encoding the respective macro-blocks in parallel. | 03-25-2010 |
20120149354 | VEHICLE INFORMATION SYSTEM - A vehicle information system includes: a vehicle-mounted device, a network processing device and a service center which is adapted for providing service for the vehicle-mounted device. A service configuration channel is configured between the network processing device and the service center and is adapted for transmitting configuration data which are adapted for configuring service that is provided for the vehicle-mounted device. The service configuration channel is established on basis of connection to internet. A service channel system is configured between the vehicle-mounted device and the service center. A complete solution for providing information service may be provided by the vehicle information system, thereby improving the quality of user experience while using a vehicle. | 06-14-2012 |
Patent application number | Description | Published |
20130260780 | Method and apparatus for transforming working mode in cognitive radio system - The disclosure discloses a method and an apparatus for transforming a working mode in a Cognitive Radio (CR) system, which are used for solving the technical problem that a subsystem maliciously occupies the spectrum resources which are temporarily unused by other system in a system adopting a CR technology. In the disclosure, a network side measures the demand degree of each cell on borrowed spectrum and sets a conditions of enabling and disabling the CR working mode to determine whether to perform working mode transformation on the cell and specify a network allocation method for a mobile terminal in a corresponding working mode, so as to coordinate the allocation of the spectrum resources, and avoid the abuse of the borrowed spectrum resources; the CR working mode of the cell with low demand degree is disabled by the network side; the borrowed spectrum resources of the cell are released; and therefore, more borrowed spectrum resources are available to the other cells having a higher demand degree on the borrowed spectrum, and the overall performance of the system is improved. | 10-03-2013 |
20130310062 | SENSING AIDING METHOD AND SYSTEM FOR COGNITIVE RADIO - The disclosure discloses a sensing aiding method for cognitive radio. The method includes the following steps. a high level node transmits configuration information to a base station; the base station combines with a subordinate node of the base station to perform frequency spectrum sensing measurement, in which the subordinate node has sensing capability, and feeds back a result of the sensing measurement to the high level node; and the high level node formulates a corresponding WS allocation policy according to the received result of the sensing measurement. The disclosure also discloses a system. By the method and the system of the disclosure, the high level node transmits the configuration information to the base station; the base station performs the spectrum sensing measurement in combination with the subordinate node having the sensing capability of the base station in a designated frequency band and feeds the result of the sensing measurement back to the high level node; and the high level node formulates the corresponding WS allocation policy according to the result of the sensing measurement. Available white band resources are acquired; the probability of base station configuration failure is reduced, and the overhead caused by configuration failures is reduced. | 11-21-2013 |
20140120940 | Method and system of resource reconfiguration for cognitive-radio system - The disclosure provides a method and system of resource reconfiguration for a cognitive-radio system. The method includes that: a reconfiguration module of a wireless communication system acquires a reconfiguration command according to a received spectrum refarming indication or by monitoring a network condition of the wireless communication system ( | 05-01-2014 |
20140211654 | Spectrum resource reconfiguration method, device, and system - A spectrum resource reconfiguration method is disclosed. The method includes: after spectrum resource configuration is triggered, a spectrum resource configuration decision is generated, and spectrum resources are configured to a to-be-configured link according to the configuration decision. Also disclosed are a spectrum resource reconfiguration device and system for implementing the method. In the disclosure, a spectrum resource Database (DB) is set and stores currently available spectrum resources and used spectrum resources. In this way, when insufficient spectrum resources occur on some links or spectrum resources are unavailable, a system may configure corresponding spectrum resources to the links according to currently available spectrum resources, so that it is ensured that the links with insufficient spectrum resources have available resources, thereby ensuring development of as many services as possible. By means of the technical solution of the disclosure, the use of spectrum resources is more reasonable, all spectrum resources may be fully utilized instead of being limited to specific spectrum resources, thereby maximally utilizing the spectrum resources. | 07-31-2014 |
20140317465 | METHOD AND SYSTEM FOR TRANSMITTING LARGE OBJECT - The present disclosure provides a method for transmitting a large object, after a server establishes a session with a client, the method includes: the server divides a pre-transmitted large object into data blocks, and transmits one by one in sequence acquired data blocks and their sizes to the client; the client determines whether a received data block is transmitted successfully, if the received data block is transmitted successfully, the data block is saved, and a current data block transmission success message is returned to the server; if the received data block is not transmitted successfully, an end session request message or a re-transmitting current data block request message is returned to the server; and the server transmits the corresponding data block and its size or ends the session according to the received messages. The present disclosure further provides a system for transmitting a large object. When there is an error in transmitting a data block of a large object, the method and the system in the present disclosure process it in advance, thus saving bandwidth resources. | 10-23-2014 |
20150031376 | Radio system and spectrum resource reconfiguration method thereof - Disclose is a radio system and a spectrum resource reconfiguration method thereof. The method comprises: a Reconfigurable Base Station (RBS) divides subordinate nodes into groups according to attributes of the subordinate nodes, and sends a reconfiguration command to a subordinate node in a designated group, and the RBS and the subordinate node execute reconfiguration of spectrum resources according to the reconfiguration command; or, the RBS executes reconfiguration of spectrum resources according to the reconfiguration command; and a subordinate User Equipment (UE) accessing to a reconfigured RBS after interruption. By means of the present disclosure, the reconfiguration of spectrum resources of a cognitive radio system can be realized. | 01-29-2015 |
20150084773 | Mobile terminal and anti-stolen method thereof - A mobile terminal and an anti-theft method thereof are described. The anti-theft recognition module of the mobile terminal sends a security number acquisition instruction to a security number acquisition module after determining that the mobile terminal enters an anti-theft mode, the security number acquisition module automatically acquires a security number according to the security number acquisition instruction and sends the acquired security number to an anti-theft processing module, the anti-theft processing module gives an alarm according to the received security number to help the owner of the mobile terminal retrieve the mobile terminal or the information stored in the mobile terminal, thereby minimizing the loss of the owner of the mobile terminal and eliminating the potential safety hazard brought by the loss of the personal information stored in the mobile terminal. Moreover, the security number acquisition module automatically starts up to automatically acquire a security number after the anti-theft recognition module determines that the mobile terminal enters an anti-theft mode, thus avoiding the situation that no alarm is given after the mobile terminal is lost as the owner forgets to set an alarming function or makes an error in setting the alarming function and the situation that the giving of an alarm is failed as a manually set fixed number is out of service because of an overdue bill or not used any more. | 03-26-2015 |
20150119059 | Dynamic spectrum allocation method and device based on channel management - The present disclosure discloses a dynamic spectrum allocation method and device based on channel management. The method comprises the following steps: a network node generates a channel set according to an available channel list and channel classification information, and maintains and updates the channel set; and the network node selects a spectrum from the channel set and allocates the spectrum. The device comprises: a channel set generation module configured to generate a channel set according to an available channel list and channel classification information and maintain and update the channel set; and a spectrum allocation module configured to select a spectrum from the channel set and allocate the spectrum. The present disclosure can reduce the delay in the spectrum resource reconfiguration of a CR system, improves the overall performance of spectrum resource reconfiguration and increases the utilization efficiency of a spectrum. | 04-30-2015 |
Patent application number | Description | Published |
20130258536 | BUSBAR DIFFERENTIAL PROTECTION METHOD - The present invention relates to a busbar differential protection method. For each bay, firstly, zero-crossing point of voltage is determined according to sample values of voltage, then the current values are re-sampled on a current fitting curve by using zero-crossing point of voltage as a synchronous signal according to a given sampling time period to get a sample sequence. The sample sequence is comprised of current values of sampling points and sample serial numbers. The sample serial numbers of sampling points at the same time are same for the sample sequence of respective interval. Finally, computing is done to sample sequences of respective intervals, and differential protection is achieved. | 10-03-2013 |
20130261829 | METHOD FOR GENERATING CURRENT DIFFERENTIAL PROTECTION SUPERNODE BASED ON ELECTRICAL TOPOLOGY OF REGIONAL DISTRIBUTION NETWORK - The present invention relates to a method for generating a current differential protection supernode based on an electrical topology of a regional distribution network, which belongs to the fields of automation of electrical power systems and relay protection. The present invention generates several supernode differential protection elements, i.e., differential protection objects, and backup differential protection elements by circularly using a depth-first search method according to the inputted branch-node associative data table reflecting the electrical topology of the distribution network. the present invention can accurately located and quickly isolate the faults in the distribution network system, reduce the probability of power cut in the non-fault lines, reduce the coverage of power cut, quickly reconstruct and self-heal the distribution network, and solve the effect of the distributed access system on the distribution network protection. | 10-03-2013 |
20130262922 | CENTRALIZED AND NETWORKED PROTECTION SYSTEM AND METHOD OF A REGIONAL DISTRIBUTION NETWORK - The present invention relates to a centralized and networked protection system and method of regional distribution network, and belongs to the field of electrical system automation and relay protection. The protection system includes at least two centralized protection devices, an intelligent terminal and a communication network module, the centralized protection devices being communication with the intelligent terminal via the communication network module, the intelligent terminal being configured along with switching devices to distribute in each line section, for sampling data, backup protection and executing of tripping and closing commands, the centralized protection devices configured in the monitoring center of the regional distribution network, for generating differential protection elements based on the information sampled by the intelligent terminal and the topologic structure of the regional distribution network; and for determining the region where fault occurs and sending tripping and closing control commands. | 10-03-2013 |
Patent application number | Description | Published |
20140279043 | PAGE PERSONALIZATION BASED ON ARTICLE DISPLAY TIME - A method for page personalization is provided, including the following method operations: identifying a user operating a client; receiving a request for page data from the client; determining a user profile associated with the user; for each of a plurality of articles, predicting a display time of the article when presented to the user, based on the user profile and features of the article; determining selected articles from the plurality of articles based on the predicted display times; assembling the page data, the page data defining a page when rendered by the client, the rendered page defining references to the selected articles; sending the page data to the client; wherein the method is executed by a processor | 09-18-2014 |
20140279736 | METHOD AND SYSTEM FOR MAPPING SHORT TERM RANKING OPTIMIZATION OBJECTIVE TO LONG TERM ENGAGEMENT - Method, system, and programs for identifying a target metric. In one example, at least one first type of metric computed based on a first period associated with a first length of time is measured for each of a plurality of users. At least one second type of metric computed based on a second period associated with a second length of time is measured for each of the plurality of users. The second length of time is larger than the first length of time. Correlations between each of the at least one first type of metric and each of the at least one second type of metrics are computed with respect to the plurality of users. A target metric is identified from the at least one first type of metric based on the correlations. The target metric is correlated with the at least one second type of metric. | 09-18-2014 |
20140280890 | METHOD AND SYSTEM FOR MEASURING USER ENGAGEMENT USING SCROLL DWELL TIME - Method, system, and programs for measuring user engagement. In one example, a type of user activities with respect to a plurality pieces of content is detected. Information associated with the type of user activities is recorded. A time measure associated with at least one of the plurality pieces of content is obtained based on the recorded information. A user engagement score with respect to the at least one piece of content is calculated based on the time measure. | 09-18-2014 |
20140281858 | DISPLAY TIME OF A WEB PAGE - A method for determining a display time of a page is provided, including the following method operations: receiving a request for page data from a client; in response to the request, sending the page data to the client, the page data defining a page when rendered by the client, the rendered page including a page event module configured to detect and log events in a beacon for transmission, the events being selected from a group comprising a page unhide event, a page hide event, and a page unload event; receiving the beacon from the client; reading events logged in the beacon; and determining a display time of the page based on the events logged in the beacon. | 09-18-2014 |
20150058113 | DWELL TIME BASED ADVERTISING - A method for online advertising, is provided, including: receiving a request for a web page from a client device; in response to the request, selecting an advertisement for presentation on the web page, and transmitting the web page to the client device; determining a duration of exposure of the advertisement when the web page is presented on the client device; determining a level of performance of a guaranteed presentation amount associated with the advertisement, the level of performance based on the duration of exposure of the advertisement. In another embodiment, a plurality of candidate advertisements are identified for presentation on a requested web page; for each candidate, an expected cost per time unit (eCPTU) of exposure is determined; one candidate advertisement is selected for presentation on the web page based on the eCPTU's; the web page is transmitted to a client device. | 02-26-2015 |
20150066959 | Prioritizing Items From Different Categories In A News Stream - Methods, systems, and computer programs are presented for displaying a customized news stream. One method includes an operation for identifying dwell times spent by users while accessing a first plurality of items, each item belonging to one media type from a plurality of media types (e.g., news articles, videos, slide shows, etc.). In addition, the method includes operations for determining statistical parameters for each media type based on the identified dwell times, and for detecting a news corpus having a second plurality of items. A priority for each item in the news corpus is determined based on the media type of the item, the corresponding statistical parameters for the media type of the item, and the profile of a user. The news stream is sent to the user for presentation on a display, the news stream being sorted based on the priority of the items in the news corpus. | 03-05-2015 |
20150120712 | Customized News Stream Utilizing Dwelltime-Based Machine Learning - Methods, systems, and computer programs are presented for selecting news articles for presentation to a user. One method includes an operation for measuring dwelltimes for a first set of news items, where the dwelltime for a news item is based on the amount of time that the news item is displayed to a viewer. Further, the method includes an operation for training a classifier of news items based on the measured dwelltimes and based on features associated with the first set of news items. Additionally, the method includes an operation for ranking with the classifier a second set of news items for presentation to the user, the ranking also using the profile of the user for delivery of customized news to the user. The ranked second set of news item is then presented to the user. | 04-30-2015 |
20150127468 | USER ENGAGEMENT BASED NONGUARANTEED DELIVERY PRICING - A system can include a processor configured to: receive user session data from a network, identify user session data associated with a creative, and determine user interaction information associated with the creative. The processor may also be configured to determine one or more of a mean, a variance, and a median of a distribution of the user interaction information associated with the creative. Also, the processor can be configured to determine expected user engagement associated with the creative according to one or more of the user interaction information, the mean, the variance and the median. The processor can also be configured to: determine a probability that the expected user engagement will be higher than actual user engagement according to the expected user engagement and determine an expected price associated with the creative according to the probability that the expected user engagement will be higher than actual user engagement. | 05-07-2015 |
20150127662 | DWELL-TIME BASED GENERATION OF A USER INTEREST PROFILE - A method is provided for building a user interest profile, including the following method operations: identifying features of each of a plurality of articles; for a given user, logging views of one or more of the plurality of articles; for each view, measuring a corresponding dwell time for the view by the given user; applying a weight to each view based on the corresponding measured dwell time; determining user interest scores for features of the one or more of the plurality of articles based on the weighted views; generating a user interest profile for the given user based on the user interest scores. | 05-07-2015 |
20150142557 | User Engagement-Based Contextually-Dependent Automated Pricing for Non-Guaranteed Delivery - A method for adjusting pricing for advertisements of non-guaranteed delivery (“NDG”) advertising auctions includes retrieving dwell time information for users that engage advertisements streamed to the users in a display content stream. The method aggregates the advertisements into different groups according to display context (such as advertisement category, viewing device, product in which the advertisement is streamed, etc.) and computes short-click ratios of advertisements in each group based on a short-click threshold assigned to the group and the user dwell time information for the group. The method further determines average dwell time by users on advertisements in respective groups. The method adjusts pricing of the advertisements of a group for NGD bidding based on the short-click ratio and average dwell time of the group, to favor groups having higher dwell times and lower short-click ratios. Prices may be dynamically adjusted across different contexts based on user engagement information. | 05-21-2015 |
Patent application number | Description | Published |
20140040394 | METHOD AND DEVICE FOR PROCESSING MESSAGES - Disclosed are a method and device for processing messages. The method includes: determining, when a message sent by software is intercepted, whether the message is a spam message; when the message is not a spam message, having the message displayed in a notification toolbar; and when the message is a spam message, prompting a user in the notification toolbar that the software may be implanted with a malicious plug-in, and providing an option label for the user to judge and select whether to inhibit displaying all messages sent by the software, including the message. | 02-06-2014 |
20140052542 | METHOD, CLIENT AND SYSTEM FOR RECOMMENDING SOFTWARE - An electronic device with one or more processors, memory, and a display obtains, from a server, a software recommendation notification, where the software recommendation notification at least comprises a name of recommended software. The device also displays, on the display, the software recommendation notification in a notification bar, where the notification bar is in a peripheral region of the display. The device: detects a first user interaction with the software recommendation notification; and upon detecting the first user interaction with the software recommendation notification, displays descriptive information corresponding to the recommended software. | 02-20-2014 |
20140075546 | METHOD AND DEVICE FOR CONTROLLING INVOCATION OF AN APPLICATION PROGRAMMING INTERFACE - A computer-implemented method for controlling invocation of application programming interface (API) is provided. The method includes categorizing a plurality of APIs according to a plurality of API categories. The API categories are categorized by an API function through which user information is obtained. The method further includes setting a default invoking permission for a respective API category, and detecting, in real time, an attempt by an application to invoke an API in the respective API category. Upon detecting the attempted invocation of the API in the API category by the application, the method further includes controlling the invoking behavior of the API by the application in accordance with the default invoking permission for the API category. | 03-13-2014 |
20140215592 | METHOD, APPARATUS AND SYSTEM FOR USER AUTHENTICATION - A method is provided for user authentication. The method includes receiving an authentication request sent from a business system for authenticating a user, obtaining operation scenario information and operation basic elements, and displaying the operation scenario information and the operation basic elements. The method also includes receiving authentication information and the operation basic elements. Further, the method includes authenticating an identity of the user based on the received authentication information. The method includes obtaining an authentication result and sending the authentication result to the business system. | 07-31-2014 |
20140287826 | ONLINE GAME ANTI-CHEATING METHOD AND SERVER - An online game anti-cheating method is provided. The method includes sending cheating program characteristics to a client and receiving characteristics matching with cheating program characteristics reported by the client. The method also includes matching the reported characteristics with characteristics in at least one stored characteristic list and obtaining a determination result based on a matching result. Further, the method includes returning the determination result to the client and to cause the client to react to the determination result. | 09-25-2014 |
20140289620 | METHOD AND DEVICE FOR TRIGGERING OPERATIONS VIA INTERFACE COMPONENTS - The present disclosure discloses method and device for triggering operations via interface components. The method comprises: triggering movement of a floating window corresponding to an interface component by operating on the floating window; moving the floating window to a first region; triggering a release command to release the floating window in the first region; running the interface component corresponding to the floating window in accordance with the release command. The device comprises: a triggering module that triggers movement of a floating window corresponding to an interface component by operating on the floating window; a movement module that moves the floating window to a first region; a release module that triggers a release command to release the floating window in the first region; and a running module that runs the interface component corresponding to the floating window in accordance with the release command. The present disclosure greatly enhances operational convenience. | 09-25-2014 |
Patent application number | Description | Published |
20110059671 | METHOD FOR SURFACE TREATING COLD CATHODE - A method for surface treating a cold cathode includes the following steps. A cold cathode is provided and the cold cathode includes a plurality of field emitters. A liquid glue is placed on a surface of the cold cathode. The liquid glue is cured to form solid glue on the surface of the cold cathode. The solid glue is removed to allow the plurality of field emitters to stand upright. | 03-10-2011 |
20110074274 | FIELD EMISSION CATHODE STRUCTURE AND FIELD EMISSION DISPLAY USING THE SAME - A field emission cathode structure includes a dielectric layer, a field emission unit, a grid electrode, and a conductive layer. The dielectric layer is positioned on the insulating substrate and defines a cavity. A field emission unit is attached on the cathode electrode and received in the cavity of the dielectric layer. The field emission unit is electrically attached to the cathode electrode. The grid electrode is located on the dielectric layer, and electrons emitted from the field emission unit emit through the grid electrode. The conductive layer is electrically attached to the grid electrode and insulated from the field emission unit. A field emission display device using the above-mentioned field emission cathode structure is also provided. | 03-31-2011 |
20110241527 | CARBON NANOTUBE SLURRY AND FIELD EMISSION DEVICE - A carbon nanotube slurry consists of carbon nanotubes, glass powder, and organic carrier. The field emission device includes an insulative substrate, a cathode conductive layer, and an electron emission layer. The cathode conductive layer is located on a surface of the insulative substrate. The electron emission layer is located on a surface of the cathode conductive layer. The electron emission layer consists of a glass layer and a plurality of carbon nanotubes electrically connected to the cathode conductive layer. | 10-06-2011 |
20120032239 | METHOD FOR INTRODUCING CHANNEL STRESS AND FIELD EFFECT TRANSISTOR FABRICATED BY THE SAME - The present invention relates to CMOS ultra large scale integrated circuits, and provides a method for introducing channel stress and a field effect transistor fabricated by the same. According to the present invention, a strained dielectric layer is interposed between source/drain regions and a substrate of a field effect transistor, and a strain is induced in a channel by the strained dielectric layer which directly contacts the substrate, so as to improve a carrier mobility of the channel and a performance of the device. The specific effects of the invention include: a tensile strain may be induced in the channel by using the strained dielectric layer having a tensile strain in order to increase an electron mobility of the channel; a compressive strain may be induced in the channel by using the strained dielectric layer having a compressive strain in order to increase a hole mobility of the channel. According to the invention, not only an effectiveness of the introduction of channel stress is ensued, but the device structure of the field effect transistor is also improved fundamentally, so that a capability for suppressing a short channel effect of the device is increased. | 02-09-2012 |
20120187495 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - The present invention provides a semiconductor device and a method for fabricating the same, wherein the method comprises: providing a germanium-based semiconductor substrate having a plurality of active regions and device isolation regions between the plurality of the active regions, wherein a gate dielectric layer and a gate over the gate dielectric layer are provided on the active regions, and the active regions include source and drain extension regions and deep source and drain regions; performing a first ion implantation process with respect to the source and drain extension regions, wherein the ions implanted in the first ion implantation process include silicon or carbon; performing a second ion implantation process with respect to the source and drain extension regions; performing a third ion implantation process with respect to the deep source and drain regions; performing an annealing process with respect to the germanium-based semiconductor substrate which has been subjected to the third ion implantation process. According to the method for fabricating a semiconductor device, through the implantation of silicon impurities, appropriate stress may be introduced into the germanium channel effectively by the mismatch of lattices in the source and drain regions, so that the mobility of electrons in the channel is enhanced and the performance of the device is improved. | 07-26-2012 |
20120264311 | SURFACE TREATMENT METHOD FOR GERMANIUM BASED DEVICE - The present invention provides a surface treatment method for germanium based device. Through performing surface pretreatment to the germanium based device by using an aqueous solution of ammonium fluoride as a passivant, the interface state may be reduced, the formation of natural oxidation layer at the germanium surface may be inhibited, the regeneration of natural oxidation layer and the out-diffusion of the germanium based substrate material can be effectively inhibited, and the thermal stability of the metal germanide may also be increased significantly, so that the interface quality of the germanium based device is improved easily and effectively, which are advantageous to improve the performance of the germanium based transistor. | 10-18-2012 |
20120289004 | FABRICATION METHOD OF GERMANIUM-BASED N-TYPE SCHOTTKY FIELD EFFECT TRANSISTOR - The present invention discloses a fabrication method of a Ge-based N-type Schottky field effect transistor and relates to a filed of ultra-large-scaled integrated circuit fabrication process. The present invention forms a thin high K dielectric layer between a substrate and a metal source/drain. The thin layer on one hand may block the electron wave function of metal from inducing an MIGS interface state in the semiconductor forbidden band, on the other hand may passivate the dangling bonds at the interface of Ge. Meanwhile, since the insulating dielectric layer has a very thin thickness, and electrons can substantially pass freely, the parasitic resistances of the source and the drain are not significantly increased. The method can weaken the Fermi level pinning effect, cause the Fermi energy level close to the position of the conduction band of Ge and lower the electron barrier, thereby increasing the current switching ratio of the Ge-based Schottky transistor and improve the performance of the NMOS device. | 11-15-2012 |
20130013245 | METHOD FOR OBTAINING DISTRIBUTION OF CHARGES ALONG CHANNEL IN MOS TRANSISTOR - The present invention discloses a method for obtaining a distribution of charges along a channel of a MOS transistor, which is used for obtaining distributions of interface states charges and charges of a gate dielectric layer in the MOS transistor. The method includes: adding a MOS transistor into a test circuit; measuring two charge pumping current curves when a source terminal is open-circuited or when a drain terminal is open-circuited before and after a stress is applied by using a charge pumping current test method, where one of the two charge pumping current curves is an original curve and the other one is an post-stress curve; finding a point B corresponding to a point A on the original curve on the post-stress curve, and estimating amount of locally-generated interface states charges and charges of the gate dielectric layer by a variation of the charge pumping current and a variation in a voltage at a local point. As compared with a conventional method for obtaining a distribution, the method of the present invention can obtain a distribution of charges along a direction form the drain or source terminal to the channel more easily and rapidly, with an aid of a computer. A mass of complicated and repeated tests are reduced. Also, the method can provide an effective base for improving device reliability. | 01-10-2013 |
20130043515 | Strained Channel Field Effect Transistor and the Method for Fabricating the Same - The present invention discloses a strained channel field effect transistor and a method for fabricating the same. The field effect transistor comprises a substrate, a source/drain, a gate dielectric layer, and a gate, characterized in that, an “L” shaped composite isolation layer, which envelops a part of a side face of the source/drain adjacent to a channel and the bottom of the source/drain, is arranged between the source/drain and the substrate; the composite isolation layer is divided into two layers, that is, an “L” shaped insulation thin layer contacting directly with the substrate and an “L” shaped high stress layer contacting directly with the source and the drain. The field effect transistor of such a structure improves the mobility of charge carriers by introducing stress into the channel by means of the high stress layer, while fundamentally improving the device structure of the field effect transistor and improving the short channel effect suppressing ability of the device. | 02-21-2013 |
20130069126 | GERMANIUM-BASED NMOS DEVICE AND METHOD FOR FABRICATING THE SAME - An embodiment of the invention provides a germanium-based NMOS device and a method for fabricating the same, which relates to fabrication process technology of an ultra-large-scale-integrated (ULSI) circuit. The germanium-based NMOS device has two dielectric layer interposed between a metal source/drain and a substrate. The bottom dielectric layer includes a dielectric material having a high pinning coefficient S such as hafnium oxide, silicon nitride, hafnium silicon oxide or the like, and the top dielectric layer includes a dielectric material having a low conduction band offset ΔE | 03-21-2013 |
20130103351 | Method for Predicting Reliable Lifetime of SOI Mosfet Device - Disclosed herein is a method for predicting a reliable lifetime of a SOI MOSFET device. The method comprises: measuring a relationship of a gate resistance of the SOI MOSFET device varying as a function of a temperature at different wafer temperatures; performing a lifetime accelerating test on the SOI MOSFET device at different wafer temperatures, so as to obtain a degenerating relationship of a parameter representing the lifetime of the device as a function of stress time, and obtain a lifetime in the presence of self-heating when the parameter degenerates to 10%; performing a self-heating correction on the measured lifetime of the device by using the measured self-heating temperature and an Arrhenius model, so as to obtain a lifetime without self-heating influence; performing a self-heating correction on a variation of the drain current caused by self-heating; performing a self-heating correction on an impact ionization rate caused by hot carriers; and predicting the lifetime of the SOI MOSFET device under a bias. The embodiment of the invention prevents the self-heating effect from affecting the SOI MOSFET device in a practical logic circuit or in an AC analog circuit, which leads to a more precise prediction result. | 04-25-2013 |
20130119445 | CMOS DEVICE FOR REDUCING RADIATION-INDUCED CHARGE COLLECTION AND METHOD FOR FABRICATING THE SAME - A CMOS device for reducing a radiation-induced charge collection and a method for fabricating the same. In the CMOS device, a heavily doped charge collection-suppressed region is disposed directly under the source region and the drain region. The region has a doping type opposite that of the source region and the drain region, and has a doping concentration not less than that of the source region and the drain region. The charge collection-suppressed region has a lateral part slightly less than or equal to that of the source region and the drain region, and has a lateral range toward to the channel not exceed the edges of the source region and the drain region. The CMOS device may greatly reduce a range of the funnel that appears under the action of a single particle, so that charges collected instantaneously under a force of an electric field may be reduced. | 05-16-2013 |
20130161757 | CMOS Device for Reducing Charge Sharing Effect and Fabrication Method Thereof - The present invention discloses a CMOS device of reducing charge sharing effect and a fabrication method thereof. The present invention has an additional isolation for trapping carriers disposed right below an isolation region. the material of the additional isolation region is porous silicon. Since porous silicon is a functional material of spongy structure by electrochemistry anodic oxidizing monocrystalline silicon wafer, there are a large number of microvoids and dangling bonds on the surface layer of the porous silicon. These defects may form defect states in a center of forbidden band of the porous silicon, the defect states may trap carriers so as to cause an increased resistance. And with an increase of density of corrosion current, porosity increases, and defects in the porous silicon increase. The present invention can reduce the charge sharing effect due to heavy ions by using a feature that the defect states in the porous silicon trap carriers, the formation of a shallow trench isolation (STI) region and a isolation region underneath only needs one time photolithography, and the process is simple, so that radioresistance performance of an integrated circuit may be greatly increased. | 06-27-2013 |
20130309875 | INTERFACE TREATMENT METHOD FOR GERMANIUM-BASED DEVICE - Disclosed herein is an interface treatment method for germanium-based device, which belongs to the field of manufacturing technologies of ultra large scaled integrated (ULSI) circuits. In the method, the natural oxide layer on ther surface of the germanium-based substrate is removed by using a concentrated hydrochloric acid solution having a mass percentage concentration of 15%˜36%, and dangling bonds of the surface are performed a passivation treatment by using a diluted hydrochloric acid solution having a mass percentage concentration of 5%˜10% so as to form a stable passivation layer on the surface. This method makes a good foundation for depositing a high-K (high dielectric constant) gate dielectric on the surface of the germanium-based substrate after cleaning and passivating, enhances quality of the interface between the gate dielectric and the substrate, and improves the electrical performance of germanium-based MOS device. | 11-21-2013 |
20140117465 | GE-BASED NMOS DEVICE AND METHOD FOR FABRICATING THE SAME - The embodiments of the present invention provide a Ge-based NMOS device structure and a method for fabricating the same. By using the method, double dielectric layers of germanium oxide (GeO | 05-01-2014 |
20140247067 | TESTING STRUCTURE AND METHOD FOR INTERFACE TRAP DENSITY OF GATE OXIDE - The present invention discloses a testing structure and method for interface trap density of gate oxide, relating to the field of quality and reliability researches of MOS devices. The present invention makes the interface traps density tests for gate oxide layers of n-type and p-type MOS devices completed on a same testing structure, this does not only shorten the measurement period by half but also decrease the costs for testing instruments, because the present testing method is based on a simple current-voltage scanning test without using equipments such as pulse generator required in conventional method. The testing results obtained according to the present invention are featured with spectral peak, which facilitates the data analysis and computation. | 09-04-2014 |
20140344515 | MULTI-GRANULARITY PARALLEL STORAGE SYSTEM - A multi-granularity parallel storage system including a plurality of memories, a shift generator, an address increment lookup unit, an address shifter, a row address generator, and a plurality of address adders. The shift generator is configured to generate a shift value. The address increment lookup unit is configured to generate input data for the address shifter. The address shifter is configured to cyclically shift the input data rightward by Shift elements and then output the shifted data. The row address generator is configured to generate a row address RowAddr and input the generated row address RowAddr to the other input terminal of each address adder. Each address adder is configured to perform a non-sign addition of the input data at the two input terminals to obtain a read/write (R/W) address for one of the memories and input the R/W address to an address input terminal of the memory. | 11-20-2014 |
20150031188 | METHOD FOR ISOLATING ACTIVE REGIONS IN GERMANIUM-BASED MOS DEVICE - Disclosed herein is a method for isolating active regions in a germanium-based MOS device. A surface of a germanium-based substrate is covered by a thin polysilicon layer or a poly-SiGe layer, and an isolation structure of germanium dioxide covered by a silicon dioxide layer or a SiGe oxide layer on top is formed by means of two steps of oxidation in a case of the active regions are protected. Such two steps of oxidation using the polysilicon layer or the poly-SiGe layer as a sacrificial layer is advantageous to improve the isolation quality of a fabricated germanium dioxide and to reduce a beak effect occurred during a local field oxygen oxidation so as to dramatically elevate the performance of the germanium device. | 01-29-2015 |