Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Bao, Beijing

Changchun Bao, Beijing CN

Patent application numberDescriptionPublished
20100185440TRANSCODING METHOD, TRANSCODING DEVICE AND COMMUNICATION APPARATUS - The embodiments of a transcoding method, a transcoding device, and a communication apparatus are provided. The embodiment of a method includes: receiving a bit stream input from a sending end; determining an attribute of discontinuous transmission (DTX) used by a receiving end and a frame type of the input bit stream; and transcoding the input bit stream in a corresponding processing manner according to a determination result. Thereby, a corresponding transcoding operation is performed on the input bit stream according to the attribute of DTX used by the receiving end and the frame type of the input bit stream. In such a manner, input bit streams of various types can be processed, and the input bit streams can be correspondingly transcoded according to the requirements of the receiving end. Therefore, the average computational complexity and peak computational complexity can be effectively decreased without decreasing the quality of the synthesized speech.07-22-2010

Dongshan Bao, Beijing CN

Patent application numberDescriptionPublished
20110103516DEVICE, METHOD AND SYSTEM FOR TRANSMITTING DIGITAL BROADCASTING SIGNAL - A device for transmitting digital broadcast signal comprises: at least a first encoding unit, each of which encodes data of a sub-channel with forward error correction encoding; at least a time-domain interleaving unit, each of which receives data output from a first encoding unit and performs interleaving in time-domain on the encoded data; a first multiplexing unit, which multiplexes the interleaved data output from each of the time-domain interleaving unit into Main Service Channel (MSC) data; a second encoding unit, which performs forward error correction encoding on a second set of data to obtain Fast Information Channel (FIC) data; a differential modulating unit, which performs differential modulation on the FIC data by using a first modulation mode and on the MSC data by using a second modulation mode, wherein the modulation level of the first modulation mode is lower than that of the second modulation mode; and a frame generating and transmitting unit, which generates signal unit transmission frames by using differential-modulation symbol sequences generated by the differential modulating unit and transmitting said signal unit transmission frames.05-05-2011
20110188605FRAMING METHOD AND A FRAMING DEVICE OF THE COMMON INTERLEAVED FRAME - A framing method of the common interleaved frame is provided, which includes the following steps: obtaining the position information of each sub-channel in the common interleaved frame; depositing data bits in each sub-channel accordingly based on the position information of each sub-channel and the number of bits comprised in the capacity unit CU; wherein the number of bits comprised in the CU is determined by a symbol mapping mode of each sub-channel. The method can help the skilled in the art to make a CIF with the data bits at the transmitter of the T-MMB system. A framing device of the common interleaved frame is also provided in the present invention.08-04-2011

Guanbo Bao, Beijing CN

Patent application numberDescriptionPublished
20130097697Security Primitives Employing Hard Artificial Intelligence Problems - A security module generates a random image having a plurality of password-element indicators therein. The random image is provided to a user. The user selects portions of the random image. The security module determines whether the selected portions of the random image correspond to a password for the user. The security module grants access if the selected portions of the random image correspond to the user's password. However, if the selected portions of the random image do not correspond to the user's password, the security module may generate another random image having a plurality of password-element indicators therein, wherein each of the random images are computationally de-correlated.04-18-2013

Guangsheng Bao, Beijing CN

Patent application numberDescriptionPublished
20110252096Network Infrastructure Management - Network infrastructure management may be provided. First, administrative tools associated with a plurality of network topologies may be provided in a management console. Providing the administrative tools may comprise providing a first set of tools associated with a first network topology in the console. The first network topology may be an on-premises topology. Providing the administrative tools may also comprise providing a second set of tools associated with a second network topology in the console. The second network topology may be a cloud topology. Next, communications for the plurality of network topologies may be established to manage the plurality of network topologies through the management console. Establishing the communications for the plurality of network topologies may comprise establishing a first communications channel between the first network topology and the console. In addition, establishing the communications may comprise establishing a second communications channel between the second network topology.10-13-2011

Hongji Bao, Beijing CN

Patent application numberDescriptionPublished
20120157121PEER-TO-PEER LOCATION SERVICE - Techniques are described for obtaining high-resolution physical locations for a wireless device by leveraging the high-resolution physical location capabilities of wireless peers of the wireless device to provide a peer-to-peer location service and facilitate location targeting. Wireless devices provide location updates to a computing cloud, which stores records associating wireless device identifiers with received location information for the corresponding wireless devices. A wireless device issues a peer discovery request to dynamically identify nearby wireless peers in its network. The wireless device then sends wireless device identifiers for the nearby wireless peers in a location request to the computing cloud, which estimates a location for the wireless device using the previously recorded location information for the nearby wireless peers. The computing cloud returns the estimated location to the requesting wireless device.06-21-2012
20120157123PEER-TO-PEER LOCATION SERVICE - Techniques are described for obtaining high-resolution physical locations for a wireless device by leveraging the high-resolution physical location capabilities of wireless peers of the wireless device to provide a peer-to-peer location service and facilitate location targeting. Wireless devices provide location updates to a computing cloud, which stores records associating wireless device identifiers with received location information for the corresponding wireless devices. A wireless device issues a peer discovery request to dynamically identify nearby wireless peers in its network. The wireless device then sends wireless device identifiers for the nearby wireless peers in a location request to the computing cloud, which estimates a location for the wireless device using the previously recorded location information for the nearby wireless peers. The computing cloud returns the estimated location to the requesting wireless device.06-21-2012

Jianwen Bao, Beijing CN

Patent application numberDescriptionPublished
20100227155NANOSCALE FIBER FILMS, COMPOSITES, AND METHODS FOR ALIGNMENT OF NANOSCALE FIBERS BY MECHANICAL STRETCHING - Methods for aligning nanoscale fibers are provided. One method comprises providing a network of nanoscale fibers and mechanically stretching the network of nanoscale fibers in a first direction. The network of nanoscale fibers is substantially devoid of a liquid. A network of aligned nanoscale fibers and a composite comprising a network of aligned nanoscale fibers are also provided.09-09-2010
20110045274FUNCTIONALIZED NANOSCALE FIBER FILMS, COMPOSITES, AND METHODS FOR FUNCTIONALIZATION OF NANOSCALE FIBER FILMS - Methods are provided for functionalizing nanoscale fibers and for making composite structures from these functionalized nanomaterials. The method includes contacting a network of nanoscale fibers with an oxidant to graft at least one epoxide group to at least a portion of the network of nanoscale fibers. A network of functionalized nanoscale fibers or buckypapers may include carbon nanotubes having a mean length of at least 1 mm and having an epoxide group grafted onto the nanotubes.02-24-2011

Ling Bao, Beijing CN

Patent application numberDescriptionPublished
20080249764Smart Sentiment Classifier for Product Reviews - A sentiment classifier is described. In one implementation, a system applies both full text and complex feature analyses to sentences of a product review. Each analysis is weighted prior to linear combination into a final sentiment prediction. A full text model and a complex features model can be trained separately offline to support online full text analysis and complex features analysis. Complex features include opinion indicators, negation patterns, sentiment-specific sections of the product review, user ratings, sequence of text chunks, and sentence types and lengths. A Conditional Random Field (CRF) framework provides enhanced sentiment classification for each segment of a complex sentence to enhance sentiment prediction.10-09-2008

Musheng Bao, Beijing CN

Patent application numberDescriptionPublished
20090155303CPG SINGLE STRAND DEOXYNUCLEOTIDES FOR USE AS ADJUVANT - The present invention provides an adjuvant, which includes at least one single strand deoxynucleotide containing a CpG dinucleotide. The single strand deoxynucleotide comprises one or more CpG dinucleotides. When used in combination with rabies vaccine, HBV vaccine or other vaccines, the adjuvant can significantly improve the immune effect of the vaccine.06-18-2009

Mu-Sheng Bao, Beijing CN

Patent application numberDescriptionPublished
20090162279Oligonucleotide or Its Functional Homologue, a Composition Comprising the Same and a Method of Treating B Cell Neoplasm - The invention provides an oligonucleotide with a sequence of SEQ ID NO: 1 or its functional homolgue, a composition comprising the same and a method for treating B cell neoplasm by using the oligonucleotide or its functional homologue or the composition comprising the oligonucleotide. The oligonulceotide induces the apoptosis of B cell neoplastic cells, up-regulates CD40 on B cell neoplastic cells and stimulates the production of IL-10 from B cell neoplastic cells.06-25-2009
20090202567OLIGONUCLEOTIDES OR THEIR FUNCTIONAL HOMOLOGUES, A COMPOSITION COMPRISING THE SAME AND A METHOD OF TREATING B CELL NEOPLASM - The invention provides nine oligonucleotides with sequences of SEQ ID NO: 1-9 or their functional homologues or a composition comprising the same and a method for treating B cell neoplasm by using the oligonucleotides or their functional homologues or the composition comprising the oligonucleotides. The oligonucleotides induce the apoptosis of B cell neoplastic cells, up-regulate CD40 on B cell neoplastic cells and stimulate the production of IL-10 from B cell neoplastic cells.08-13-2009
20120142761OLIGONUCLEOTIDES OR THEIR FUNCTIONAL HOMOLOGUES, A COMPOSITION COMPRISING THE SAME AND A METHOD OF TREATING B CELL NEOPLASM - The invention provides nine oligonuleotides with sequences of SEQ ID NO:1-9 or their functional homologues or a composition comprising the same and a method for treating B cell neoplasm by using the oligonuleotides or their functional homologues or the composition comprising the oligonuleotides. The oligonuleotides induce the apoptosis of B cell neoplastic cells, up-regulate CD40 on B cell neoplastic cells and stimulate the production of IL-10 from B cell neoplastic cells.06-07-2012

Nan Bao, Beijing CN

Patent application numberDescriptionPublished
20130137368METHOD FOR ESTABLISHING CONNECTION, MODULE FOR ESTABLISHING CONNECTION AND TERMINAL EQUIPMENT - The present invention relates to method for establishing connection, module for establishing connection and terminal equipment. The method comprises: transmitting to a target equipment in an NFC manner, a request for acquiring connection information of the target equipment; receiving a response message containing the connection information returned by the target equipment in an NFC manner in response to the request; wherein the connection information is pre-acquired and stored by the target equipment; and establishing connection with the target equipment based on the connection information. After transmitting the request message, the initiating equipment may receive the connection information returned by the target equipment, and establish the connection with the target equipment based on the connection information, with no need of retransmitting a request after waiting for a certain period of time, and with no need of keeping the initiating equipment and the target equipment in physically close.05-30-2013

Peng Bao, Beijing CN

Patent application numberDescriptionPublished
20100187974OXYNITRIDE LUMINESCENT MATERIAL, PREPARATION METHOD AND ITS APPLICATIONS - The present invention relates to semiconductor field, especially relates to an oxynitride luminescent material, preparation method and its application. The oxynitride has a chemical formula of A07-29-2010
20130127333OXYNITRIDE LUMINESCENT MATERIAL, PREPARATION METHOD THEREOF AND ILLUMINATION LIGHT SOURCE MADE FROM SUCH MATERIAL - A nitrogen oxide luminescence material, with chemical formula: M05-23-2013

Shaolin Bao, Beijing CN

Patent application numberDescriptionPublished
20120103584WATER-COOLING U-VALVE - Water-cooling U-valve is composed of a downcomer (05-03-2012

Shenghua Bao, Beijing CN

Patent application numberDescriptionPublished
20110078558METHOD AND SYSTEM FOR IDENTIFYING ADVERTISEMENT IN WEB PAGE - A method, system and computer program product for identifying an advertisement in a web page. The method includes the steps of: receiving a sample page; analyzing a source code of the sample page to obtain a node feature of the sample page; analyzing the node feature using a preset rule to find a sample advertisement in the sample page; analyzing a first link of the sample advertisement to obtain a link mode of the sample advertisement; and utilizing the link mode to identify a second advertisement, where at least one of the steps is carried out using a computer device so that the advertisement in a web page is identified.03-31-2011
20110082844Method and apparatus of correcting chemical names - A computer-implemented method and system for checking a chemical name. The method tokenizes the chemical name to obtain corresponding tokens; checks the chemical name according to the chemical association between chemical compositions represented by the tokens; and if the chemical name does not pass the check, replaces at least part of tokens of the chemical name that does not pass the check, and repeats the checking step. The system and method can not only help users to find and correct errors in spelling a chemical name but also check the entire chemical name at the level of chemical associations. Hence, not only chemical names that are incorrectly spelled but also ones that do not conform to chemical rules can be found, and significant help is provided to users for correcting chemical names.04-07-2011
20110106805METHOD AND SYSTEM FOR SEARCHING MULTILINGUAL DOCUMENTS - A method, system and computer program product for searching multilingual documents. The method includes the steps of: receiving a search request based on at least one language; searching a first relevant document using the search request where the first relevant document (1) is written in a first language and (2) has a first image; finding a second relevant document having a second image which is similar to the first image and is written in a second language; and searching a second relevant document using the search request.05-05-2011
20110131485PUBLISHING SPECIFIED CONTENT ON A WEBPAGE - A method and system for publishing specified content on a webpage. Specifically, an example method for publishing specified content at a specified location of a webpage includes the steps of performing sentiment analysis upon context surrounding a specified location where the specified content is to be published to determine a sentiment tendency of the context surrounding the specified location and selecting whether or not to publish the specified content at the specified location according to the sentiment tendency of the context surrounding the specified location. Embodiments of the invention help to make the webpage content more coherent, make the contents of a webpage matching in sentiment and rational in layout, improve a viewer's feeling of the webpage content, and increase website click rate and revenue. Embodiments help achieve a beneficial effect of providing a web electronic ad matching the sentiment of a webpage.06-02-2011
20110320462METHOD AND APPARATUS FOR RECOMMENDING INFORMATION TO USERS WITHIN A SOCIAL NETWORK - A method and an apparatus for recommending information to users within a social network. The method builds a recommendation list with at least one two-tuple, where each two-tuple comprises a target user name and an information item and ranks the recommendation list by using two-tuples in the recommendation list as a basic unit. By selecting a two-tuple in the recommendation list, the user can recommend a corresponding information item to a user represented by a target user name. An apparatus is also provided by using a builder for building for a user a recommendation list comprising at least one two-tuple and a sorter for ranking the recommendation list by using two-tuples in the recommendation list as a basic unit, such that, by selecting a two-tuple in the recommendation list.12-29-2011
20120005192METHOD AND APPARATUS FOR ENHANCING WEBPAGE BROWSING - The present invention provides a method and apparatus for enhancing webpage browsing. The method of the invention includes a predicting step which predicts, for a first block in the webpage, a subsequent second block, based on a browsing history of blocks of webpages by at least one user; and a link generating step of automatically generating a link pointing to the second block based on a result of the predicting step. The apparatus includes: predicting means configured to predict, for a first block in the webpage, a subsequent second block, based on a browsing history of blocks of web pages by at least one user; and link generating means configured to automatically generate a link pointing to the second block based on a result of the predicting means.01-05-2012
20120005573AUTOMATICALLY ADJUSTING A WEBPAGE - A solution for automatically adjusting a webpage. According to the method of the present invention it can be automatically learned what the user's historical browsing behaviors is and thereby predict which block in the webpage would concerned the user more so that it would be the one to be browsed and then adjust display of the block accordingly. Thus, with the present invention, limited screen sources can be utilized to more efficiently display the content that would concern a user when the user browses a webpage. A system for automatically adjusting a webpage and a computer readable article of manufacture tangibly embodying non-transitory computer readable instructions which, when executed, cause a computer to carry out the steps of a method for automatically adjusting a webpage are also provided.01-05-2012
20120167748AUTOMATICALLY ACQUIRING FEATURE SEGMENTS IN A MUSIC FILE - A method of automatically acquiring a feature segment in a music file includes receiving, with a processing device, a music file; converting the music file into a character string; evaluating at least one character string segment in the character string based on one or more music features; and determining, based on an evaluation result, at least one music segment corresponding to at least one character string segment in the character string as a feature segment.07-05-2012
20130054244METHOD AND SYSTEM FOR ACHIEVING EMOTIONAL TEXT TO SPEECH - A method and system for achieving emotional text to speech. The method includes: receiving text data; generating emotion tag for the text data by a rhythm piece; and achieving TTS to the text data corresponding to the emotion tag, where the emotion tags are expressed as a set of emotion vectors; where each emotion vector includes a plurality of emotion scores given based on a plurality of emotion categories. A system for the same includes: a text data receiving module; an emotion tag generating module; and a TTS module for achieving TTS, wherein the emotion tag is expressed as a set of emotion vectors; and wherein emotion vector includes a plurality of emotion scores given based on a plurality of emotion categories.02-28-2013

Patent applications by Shenghua Bao, Beijing CN

Sheng Hua Bao, Beijing CN

Patent application numberDescriptionPublished
20100306248DOCUMENT PROCESSING METHOD AND SYSTEM - A method and system for expanding a document set as a search data source in the field of business related search. The present invention provides a method of expanding a seed document in a seed document set. The method includes identifying one or more entity words of the seed document; identifying one or more topic words identifying one or more topic words related to the based entity word in the seed document where the entity word is located; forming an entity word-topic word pair from each identified topic word and the entity word on the basis of which each topic word is identified; and obtaining one or more expanded documents through web by taking the entity word and topic word in the each entity word-topic word pair as key words at the same time. A system for executing the above method is also provided.12-02-2010
20120092243PROCESSING METHOD FOR A DEVICE HAVING A BI-STABLE DISPLAY AND APPARATUS - A processing method for a device having a bi-stable display includes transforming a target page to be turned to; calculating overlap between the transformed target page and a current page; and determining whether the overlap of the transformed page complies with a predetermined criterion.04-19-2012
20120106548PROVIDING A VIRTUAL DOMAIN NAME SYSTEM (DNS) IN A LOCAL AREA NETWORK (LAN) - A terminal that includes a transmitter, a receiver, and an updater. The transmitter is configured to broadcast a first data packet in response to the terminal being connected to a local area network (LAN). The first data packet includes at least one of an Internet protocol (IP) address and a media access control (MAC) address of the terminal as well as a domain name of the terminal. The receiver is configured to receive a second data packet broadcasted by another terminal on the LAN. The second data packet includes at least one of an IP address and a MAC address of the other terminal as well as a domain name of the other terminal. The updater is configured to update a domain name system (DNS) configuration in the terminal based on the second data packet received by the receiver.05-03-2012
20120219214MAPPING COLORS OF AN IMAGE - A method and system for mapping colors of an image. The method including the steps of: segmenting an image into a plurality of regions, so that pixels in each of the plurality of regions have a characteristic that meets a predetermined similarity; determining an initial contrast between adjacent regions in the plurality of regions; and transforming an initial color of each of the plurality of regions into a target color; where a target contrast between the adjacent regions in the plurality of regions is equal to or greater than the initial contrast or a difference between the target contrast and corresponding initial contrast is less than a predetermined threshold; and where at least one of the steps is carried out by a computer device.08-30-2012
20120268400METHOD AND SYSTEM FOR REVISING USER INPUT POSITION - A method and system for revising user input position. The method for revising user input position includes, detecting input position of a user, revising the input position of the user based on a predefined revising model, to obtain an accurate position, where, a wrong input position of the user is at least analyzed in advance to obtain the revising model and in response to obtaining the accurate position, triggering an application corresponding to the accurate position. With the technology for automatically revising the input position of the user on the touch screen provided by the invention, it is possible to help the user more conveniently locate the needed content, so as to save the time of the user and improve the user experience.10-25-2012
20120296932METHOD AND APPARATUS FOR IDENTIFIER RETRIEVAL - A method for identifier retrieval. The method can include the steps of: extracting candidate identifiers from a data source according to a source identifier; obtaining a profile of the source identifier and profiles of the candidate identifiers from the data source; and selecting a target identifier associated with the source identifier from the candidate identifiers according to the profile of the source identifier and the profiles of the candidate identifiers. The method may efficiently, accurately and rapidly find a target identifier associated with a source identifier.11-22-2012
20120308125MAPPING COLORS OF AN IMAGE - A method and system for mapping colors of an image. The method including the steps of: segmenting an image into a plurality of regions, so that pixels in each of the plurality of regions have a characteristic that meets a predetermined similarity; determining an initial contrast between adjacent regions in the plurality of regions; and transforming an initial color of each of the plurality of regions into a target color; where a target contrast between the adjacent regions in the plurality of regions is equal to or greater than the initial contrast or a difference between the target contrast and corresponding initial contrast is less than a predetermined threshold; and where at least one of the steps is carried out by a computer device.12-06-2012
20120317125METHOD AND APPARATUS FOR IDENTIFIER RETRIEVAL - A method for identifier retrieval. The method can include the steps of: extracting candidate identifiers from a data source according to a source identifier; obtaining a profile of the source identifier and profiles of the candidate identifiers from the data source; and selecting a target identifier associated with the source identifier from the candidate identifiers according to the profile of the source identifier and the profiles of the candidate identifiers. The method may efficiently, accurately and rapidly find a target identifier associated with a source identifier.12-13-2012
20120319983METHOD AND SYSTEM FOR REVISING USER INPUT POSITION - A method and system for revising user input position. The method for revising user input position includes, detecting input position of a user, revising the input position of the user based on a predefined revising model, to obtain an accurate position, where, a wrong input position of the user is at least analyzed in advance to obtain the revising model and in response to obtaining the accurate position, triggering an application corresponding to the accurate position. With the technology for automatically revising the input position of the user on the touch screen provided by the invention, it is possible to help the user more conveniently locate the needed content, so as to save the time of the user and improve the user experience.12-20-2012
20130018866SYSTEM FOR SEARCHING FOR A WEB DOCUMENT - Provided is a system for searching for a web document. The system includes a receiver configured to receive a user's search request. A search engine is configured to search for a web document related to the search request based on a web document index, and to determine a move path for accessing the web document based on a move path index of the web document. A sender is configured to send the move path for accessing the web document to the user.01-17-2013
20130018912METHOD AND SYSTEM FOR SEARCHING FOR A WEB DOCUMENTAANM Bao; Sheng HuaAACI BeijingAACO CNAAGP Bao; Sheng Hua Beijing CNAANM Chen; JianAACI BeijingAACO CNAAGP Chen; Jian Beijing CNAANM Su; ZhongAACI BeijingAACO CNAAGP Su; Zhong Beijing CNAANM Wang; RuiAACI BeijingAACO CNAAGP Wang; Rui Beijing CN - Provided is a method applied to a system including a plurality of sensors, a proxy, and a server. The method includes: measuring objects by the plurality of sensors to obtain first measurement values; computing a correlation among the first measurement values by the server based on the first measurement values; computing an actual measurement value of a second measurement value by the proxy based on the first measurement values and a given function; verifying the plurality of sensors by setting one or more sensors as verification target sensors in turn by the server at predetermined timing; computing a predicted value of the second measurement value by the server based on the correlation and the first measurement values obtained from the other sensors; and outputting the predicted value of the second measurement value instead of the actual measurement value thereof at least during the verification of the verification target sensors.01-17-2013
20130060808DOCUMENT PROCESSING METHOD AND SYSTEM - A method and system for expanding a document set as a search data source in the field of business related search. The present invention provides a method of expanding a seed document in a seed document set. The method includes identifying one or more entity words of the seed document; identifying one or more topic words identifying one or more topic words related to a based entity word in the seed document where the entity word is located; forming an entity word-topic word pair from each identified topic word and the entity word on the basis of which each topic word is identified; and obtaining one or more expanded documents by taking the entity word and topic word in each entity word-topic word pair as key words for web searching at the same time. A system for executing the above method is also provided.03-07-2013

Patent applications by Sheng Hua Bao, Beijing CN

Ta Bao, Beijing CN

Patent application numberDescriptionPublished
20100135584Image-Based Face Search - A search includes comparing a query image provided by a user to a plurality of stored images of faces stored in a stored image database, and determining a similarity of the query image to the plurality of stored images. One or more resultant images of faces, selected from among the stored images, are displayed to the user based on the determined similarity of the stored images to the query image provided by the user. The resultant images are displayed based at least in part on one or more facial features.06-03-2010

Wei Bao, Beijing CN

Patent application numberDescriptionPublished
20100302998METHOD OF PROCESSING IN RANDOM ACCESS PROCEDURE, SYSTEM AND APPARATUS THEREOF - The present invention proposes a method processing in random access procedure, comprising the following steps: when a Preamble transmitted by a random access node is detected by a base station, the base station calculating TA according to the Preamble detected by itself and transmitting it to the random access node; the base station receiving random access detection information reported from a transparent relay station and selecting a service node for the random access node; the base station receiving an uplink signaling transmitted by the random access node after the random access node adjusted the uplink timing advance according to TA calculated by the base station, and notifying the random access node of the access condition through a contention resolution message according to the selected service node, and the random access node performing an access procedure based on the access condition. According to the present invention, the duration of the random access procedure can be shortened, and the service QOS can be improved, which gives the user better service experience.12-02-2010
20100311322 MEASURE METHOD, A REPEATER AND A BASE STATION IN THE PROCESS OF CELL HANDOFF - The present invention provides a measurement method in a cell handover procedure, comprising: A. after network measurement is triggered, a base station schedules resources, which are needed for transmitting uplink data, for a user terminal; and B. the base station and relay stations measure relevant data transmitted from the user terminal on the resources scheduled by the base station, and the relay stations report the detection information of the uplink signal derived from the measurement to the base station. A relay station and a base station for realizing cell handover are also provided. The present invention can realize that during measuring the quality of the signal from a user terminal and a network side, the network performs the measurement, and selects a target node to which the user terminal will handover according to the result of the measurement.12-09-2010
20100322118METHOD, SYSTEM AND APPARATUS FOR IMPLEMENTING CELL HANDOVER - It is disclosed a method and system for implementing a cell handover, which are used to solve the problem in the prior art that the cell handover can not be implemented when a target cell uses a TDD mode. The method for implementing the cell handover includes: when a user terminal needs perform the cell handover, a network side sending a cell handover command to the user terminal; when the target cell uses the TDD mode and the cell handover command carries TDD slot configuration information of the target cell, the user terminal implementing the cell handover according to the TDD slot configuration information in the cell handover command. It is further disclosed a user terminal and a Base Station, which are used to implement the cell handover in a TDD system.12-23-2010
20120113811METHOD, SYSTEM AND APPARATUS FOR NOTIFYING A UE OF MONITORED COMPONENT CARRIERS - The present invention provides a method for notifying a UE of monitored component carriers. The method comprises the following steps: an evolved Node B (eNB) sends an monitoring changing instruction and Component Carriers (CC) corresponding to the instruction to a UE with a Media Access Control (MAC) layer control command; according to the monitoring changing instruction and the corresponding CC, the UE activates or deactivates monitoring of the corresponding CC. The present invention allows the MAC PDU for instructing the UE to increase, decrease or change the monitored CC. Therefore, the configuration can be achieved in a simple and flexible manner and has higher reliability.05-10-2012
20120307716METHOD AND APPARATUS FOR RANDOM ACCESS RELAY SYSTEM - The present invention discloses a method and apparatus for random access in a relay system, comprising: a Relay Node (RN) determines whether a random access is triggered, if the random access is triggered, the RN performs the random access by using a non-backhaul link subframe. In the present invention, if the random access of the RN working in a base station state is triggered, the RN can perform the random access by using partial or all of non-backhaul link subframe resources, that is, the RN can perform the random access by using the subframes of the Uu interface. The method can reduce the time delay for performing the random access of the RN working as a base station and improve the user experience.12-06-2012
20120315913METHOD, DEVICE AND SYSTEM FOR SELECTING SERVICE CELL - The present invention discloses the method, equipment and system for selecting a donor cell, and the method comprises the following steps: a relay node acquires the donor cell configuration information for the relay node; if the relay node determines, based on the donor cell configuration information, that the currently serving cell is listed in the donor cell configuration information, the relay node continues to work in the cell; otherwise, the relay node selects another cell listed in the donor cell configuration information to access. The present invention can improve the controllability of the selection of a donor cell by a relay node, thereby causing the relay node to quickly select a donor cell and access to the donor cell.12-13-2012
20130070665METHOD, SYSTEM, AND DEVICE FOR TRANSMITTING STARTUP PHASE INDICATOR AND SELECTING GATEWAY NODE - Disclosed are a method, a system, and a device for transmitting a startup phase indicator and gateway node selection, relating to the technical field of wireless communications, for use in solving the problem in the prior art of the manner of selecting gateway nodes for a relay node (RN) by a mobility management entity (MME). In the present invention, during an attach process between the RN and the MME, the MME confirming whether or not a piece of information indicating the startup phase which the RN is currently performing is received, if yes, then on the basis of the information, confirming the startup phase which the RN is currently performing, if not, on the basis of a preconfigured rule of judging the startup phase of the RN, confirming the startup phase which the RN is currently performing; selecting the gateway nodes for the RN on the basis of the startup phase which the RN is currently performing. Employment of the present invention allows the MME to select the appropriate gateway node for the RN on the basis of the startup phase which the RN is currently performing.03-21-2013

Patent applications by Wei Bao, Beijing CN

Xiaojun Bao, Beijing CN

Patent application numberDescriptionPublished
20100236978Method for Hydro-upgrading Inferior Gasoline via Ultra-deep Desulfurization and Octane Number Recovery - The present invention relates to a method of hydro-upgrading inferior gasoline through ultra-deep desulfurization and octane number recovery. The method comprises the following steps: cutting inferior full-range gasoline into light fraction gasoline and heavy fraction gasolines; contacting the light fraction gasoline successively with a catalyst for selective diene removal and a catalyst for desulfurization and hydrocarbon multi-branched-chain hydroisomerization; contacting the heavy fraction gasoline with the catalyst for selective hydrodesulfurization in a first reactor, and contacting the reaction effluent from the first reactor with a catalyst for supplemental desulfurization and hydrocarbon aromatization/single-branched-chain hydroisomerization in a second reactor; and blending the treated light fraction gasoline and the heavy fraction gasoline to obtain the ultra-clean gasoline product. The hydro-upgrading method of the invention is suitable for hydro-upgrading inferior gasoline, especially for hydro-upgrading inferior FCC gasoline with ultra-high sulfur content and high olefin content to obtain excellent hydro-upgrading effects.09-23-2010
20100236979Method for Producing Ultra-clean Gasoline - The present invention relates to a method for producing ultra-clean gasoline. The invention provides a method of hydro-upgrading inferior gasoline through deep desulfurization and octane number recovery, which comprises the following steps: cutting inferior full-range gasoline into the light and heavy fraction gasolines; contacting the light fraction gasoline successively with a catalyst for selective diene removal and a catalyst for desulfurization and hydrocarbon aromatization/single-branched-chain hydroisomerization; contacting the heavy fraction gasoline with a catalyst for selective hydrodesulfurization, and contacting the reaction effluent with a catalyst for supplemental desulfurization and hydrocarbon multi-branched-chain hydroisomerization; and blending the treated light and heavy fraction gasolines to obtain the ultra-clean gasoline product. The method of the invention is suitable for hydro-upgrading inferior gasoline, especially for hydro-upgrading inferior FCC gasoline with ultra-high sulfur content and high olefin content to obtain excellent hydro-upgrading effects.09-23-2010

Yu Bao, Beijing CN

Patent application numberDescriptionPublished
20130078805SEMICONDUCTOR DEVICE MANUFACTURING METHOD - The present invention provides a semiconductor device manufacturing method. This method comprises: etching a first dielectric layer to form a recess; depositing a second dielectric layer over said first dielectric layer and said recess, such that said recess is enclosed by said first dielectric layer and said second dielectric layer to form an air gap; and performing etching, such that a first trench is formed in said first dielectric layer and said second dielectric layer, adjacent to said air gap. The first trench can be filled with a conductive material to form wiring.03-28-2013