Lei, Shanghai
Bo Lei, Shanghai CN
Bokai Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20100292141 | INSULIN NASAL POWDER INHALATION - An inhalable nasal powder preparation of insulin and its preparing process are provided. The powder inhalation is consisting of self-emulsifying freeze-dried powder and pharmaceutically acceptable carriers. The dry powder comprises insulin, fat(s), emulsifier(s), antioxidant(s), supporting agent(s), bio-gel adhesive(s), and pH modifier(s), wherein the emulsifier is a mixture of lecithin and Tween 80, and the amount of fat in the formulation is determined by the surface area and the particle diameter of oil droplet. | 11-18-2010 |
Cao Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20140096115 | METHOD AND APPARATUS FOR PROVIDING CHANGE-RELATED INFORMATION - Providing change information includes obtaining information of a change track that changes software source code, wherein the change track includes a change item, identifying at least one preliminary candidate change item from the change item, wherein the preliminary candidate change item is a change item causing execution of the source code to change, and inserting an instrument in the source code at a location corresponding to the at least one preliminary candidate change item so information of at least one candidate change item is outputted in testing the source code using a test case. The at least one candidate change item is a change item related to the test case from the at least one preliminary candidate change item. The information of a change track is combined with the information of a candidate change item. The change-related information is provided based on the result of the combination. | 04-03-2014 |
Chang Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20150378589 | UTILIZING KEY POINTS IN A PROGRESS BAR TO BROWSE THROUGH CONTENT - One aspect is a method for utilizing key points in a progress bar to browse through content. The method includes displaying one or more hill-shaped flags at each of one or more key points on the progress bar such that a hill top of each of the one or more hill-shaped flags corresponds to a respective key point of the one or more key points. The progress bar has a slider configured to slide along the progress bar. The method further includes sliding the slider through a first hill-shaped flag, of the one or more hill-shaped flags, on the progress bar automatically, responsive to browsing content. The method further includes decreasing, by a computer processor, a content browsing speed from a first speed to a second speed, responsive to the slider sliding through the first hill-shaped flag. | 12-31-2015 |
Changming Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20140190545 | INTEGRATED BACK-SHEET ASSEMBLY FOR PHOTOVOLTAIC MODULE - A process for forming a back-sheet assembly for a photovoltaic module having multiple solar cells with back-side electrical contacts includes providing a substrate, adhering an electrically conductive metal circuit to the substrate, adhering release pads to the metal circuit in a pattern, adhering an insulating layer to the metal circuit, forming openings in said insulating layer in a pattern over the release pads, and filling the openings with electrically conductive material that is in electrical contact with the electrically conductive metal circuit. A process for forming a photovoltaic module with this back-sheet assembly is also provided. The back-sheet assembly and photovoltaic module made with the back-sheet assembly are also provided. | 07-10-2014 |
Chen Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20140157231 | Modifying a Middleware - The present disclosure discloses a method and apparatus for modifying a middleware shared by multiple tenants by preparing a data packet comprising modification information and tenant information, the modification information comprising information of a specific class to be modified in the middleware as well as modification content for the specific class, the tenant information indicating a specific tenant of the plurality of tenants to which the modification content is directed; and in response to acquisition of the data packet: modifying the specific class in the middleware in runtime according to the modification information to create a modified specific class; and applying the modified content only to the specific tenant. When multiple tenants share a same middleware, different versions of the middleware may be provided for respective tenants, without affecting the use by other tenants, thereby satisfying sharing and customization requirements of each of the multiple tenants. | 06-05-2014 |
20140372977 | Modifying a Middleware - A method for modifying a middleware shared by multiple tenants by preparing a data packet comprising modification information and tenant information, the modification information comprising information of a specific class to be modified in the middleware as well as modification content for the specific class, the tenant information indicating a specific tenant of the plurality of tenants to which the modification content is directed; and in response to acquisition of the data packet: modifying the specific class in the middleware in runtime according to the modification information to create a modified specific class; and applying the modified content only to the specific tenant. When multiple tenants share a same middleware, different versions of the middleware may be provided for respective tenants, without affecting the use by other tenants, thereby satisfying sharing and customization requirements of each of the multiple tenants. | 12-18-2014 |
Chengyong Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20150233569 | HEAT DISSIPATION STRUCTURE WITH SPLITTED CHIMNEY STRUCTURE - A heat dissipation structure ( | 08-20-2015 |
Dong Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20150318907 | METHOD FOR DETERMINING RANK INDICATION RI BIT NUMBER, BASE STATION, AND TERMINAL - The present invention provides a method for determining a rank indication (RI) bit number, a base station, and a terminal. The method includes: determining, by a base station, indication information according to a correspondence between a terminal and the base station and a multi-input multi-output (MIMO) capability of the terminal, where the indication information includes information used by the terminal for determining a bit number occupied for sending a RI; and sending, by the base station, the indication information to the terminal, so that the terminal determines, according to the indication information, the bit number occupied for sending the RI. In the present invention, the UE and the base station agree on understanding of the bit number occupied by RI information. | 11-05-2015 |
Fanghua Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20100312588 | Kind of business travel system based on network platform - The invention established a business travel system based on the network platform to the public, making the internal management of travel agency become platform, and providing all-directions services according to different clients and needs. Its technical scheme as following: system including a database, a logging module, a client module by which a user can access the network platform to design and manage business travel scheme, a operator module by which an operator access the network platform to manage and trace the entire process. Wherein the client module further includes the journey basic information input module, everyday schedule input module, order form generating and quoting module and member list adding module. The operator module further includes a service activity adding module, an airline ticket confirming module, a hotel confirming module, a cicerone scheduling module, a local reception scheduling module and the third-time order form generating and quoting module. The invention applies to the area of developing online business travel. | 12-09-2010 |
Feng Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20150274237 | STEERING DEVICE OF SCOOTER AND A SCOOTER - The invention discloses a steering device of scooter and a scooter. The steering device of scooter comprises: a steering beam structure, a first wheel portion connector and a second wheel portion connector, wherein the steering beam structure comprises a load bearing portion, a first beam and a second beam, the first beam and the second beam are located on two sides of the load bearing portion respectively and extend in a transverse direction that is perpendicular to a traveling direction of the scooter, the load bearing portion bears a steering force from the scooter, the first beam has a first end, and the second beam has a second end; the first end forms a rotating pair with the first wheel portion connector, and the second end forms a rotating pair with the second wheel portion connector, the first wheel portion connector and the second wheel portion connector are connected to be moved in association with each other, and the rotation of the first wheel portion connector and the second wheel portion connector enables the wheels of scooter that are fixed to individual wheel portion connectors to steer. The invention can realize a two-wheel torque force steering without fixing the rotating shaft at both sides up and down. Moreover, the steps of machining is simplified and reduced, production efficiency is improved, and overall visual effect is made more concise and aesthetically pleasing. | 10-01-2015 |
Guofeng Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20120282325 | LIPOSOME OF IRINOTECAN OR ITS HYDROCHLORIDE AND PREPARATION METHOD THEREOF - A liposome of irinotecan or irinotecan hydrochloride and its preparation method are disclosed. The liposome contains irinotecan or irinotecan hydrochloride, neutral phospholipid and cholesterol, wherein the weight ratio of the cholesterol to the neutral phospholipid is 1:3 to 1:5. The liposome is prepared by an ion gradient method. | 11-08-2012 |
Hai Bin Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20130094828 | FIBER OPTIC DISTRIBUTION TERMINAL AND METHOD OF DEPLOYING FIBER DISTRIBUTION CABLE - A fiber optic distribution terminal includes an enclosure having a base. A cover is pivotally engaged to the base. The base and the cover cooperatively define an interior region. A cable spool assembly is disposed in the interior region of the enclosure. The cable spool assembly includes a first flange and a second flange. The first flange has a flange and an inner drum that extends outwardly from the flange. The second flange has a tray and an outer drum that extends outwardly from the tray. The outer drum defines a bore. The outer drum is in snap-fit engagement with the inner drum. A plurality of adapters is disposed on the tray. A fiber optic cable is disposed about the outer drum of the cable spool assembly. The fiber optic cable includes a plurality of connectorized ends that is engaged with first ports of the plurality of adapters. | 04-18-2013 |
Heng Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20140058809 | AD PARTNER REVENUE SHARE AND FINANCIAL TERMS ASSOCIATION OVERRIDES - Systems and methods for the creation and management of rules for the governance of revenue sharing are disclosed herein. Generally, the system and methods generate, based on a publisher's input, at least one financial term override object. The financial term override object comprises a set of rules that override a default set of rules to govern how revenue is divided between a partner and a publisher when a supplemental content object is displayed by a partner. The financial term override object is stored in a database. After storing the financial term override object, the financial term override object is associated with the publisher and the partner. A revenue shared owed to the partner is then calculated based on the override set of rules. | 02-27-2014 |
20140058832 | AD PARTNER REVENUE SHARE AND FINANCIAL TERMS LIBRARY - Systems and methods for creating and managing financial term objects are disclosed herein for generating, based on a publisher's input, a plurality financial term objects. A financial term object includes a set of rules that govern how revenue is divided between a partner and a publisher when a supplemental content object is displayed to a user in response to the user accessing an online property of the partner. After generating the financial term object, the publisher may use the system to system store the financial term object in a database. After storing the financial term object, the system allows the publisher to associate the plurality of financial term objects with a plurality of partners. After associating the financial term objects, the system may then calculate at least one revenue share owed to the partner based on a financial term object. | 02-27-2014 |
Huaigang Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20140361759 | BOOTSTRAP DRIVING CIRCUIT WITHOUT EXTRA POWER SUPPLY - The present invention provides a bootstrap driving circuit without extra power supply, which circuit includes a power unit, a switching unit, a bootstrap unit, a drive unit; the power unit is used to output a direct voltage; the switching unit is connected with the power unit, to control the turn-on or turn-off with the power unit; the bootstrap unit is connected with the switching unit, to supply drive electric energy and output drive power; the bootstrap unit includes an energy storage capacitor; the drive unit is connected with the bootstrap unit, to output control signal under the drive of the drive power. The bootstrap driving process is completed via the charging-discharging of the energy storage capacitor in the bootstrap unit of the invention and without an extra power supply, which forms the bootstrap driving circuit without extra power supply, further overcomes the requirement of an extra power supply for a common driving circuit, reduces the power consumption and meets the demand of the circuit. The invention is suitable for the application of a three-phase AC-DC converter to be drive controlled. | 12-11-2014 |
Hui Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20110015099 | NON BIO-ADHESIVE POLYMER COATING COMPOSITION, ARTICLES AND DEVICES THEREOF - The invention is a device comprising a substrate and a material provided on at least a portion of the substrate and having an exposed surface. The exposed surface of the material is non bio-adhesive. The invention further includes a non bio-adhesive material composition and a method of making a device having the same non bio-adhesive surface. The invention further provides a device having a coating of a hydrophobic material. In particular, the hydrophobic material coated portion of the device is resistant to bio-adhesion. | 01-20-2011 |
20130263892 | ECO-DISHWASHER SYSTEM AND METHODOLOGY - A dishwashing apparatus and a methodology are provided for washing dishware using electrolyzed water to provide alkaline and acidic water for wash and rinse cycles. The water used at the beginning of a pre-wash stage is repeatedly used in plural pre-wash cycles and filtered through sediment and oil filtration between pre-wash cycles. Water from a final rinse cycle is saved for use for future pre-wash cycles. The sediment and oil filtration filter are reversely flushed to regenerate the filtration systems. | 10-10-2013 |
20150299121 | MODULATORS OF THE RETINOID-RELATED ORPHAN RECEPTOR GAMMA (ROR-GAMMA) FOR USE IN THE TREATMENT OF AUTOIMMUNE AND INFLAMMATORY DISEASES - The present invention relates to novel retinoid-related orphan receptor gamma (RORγ) modulators and their use in the treatment of diseases mediated by RORγ. | 10-22-2015 |
Jianqiang Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20110256182 | GENES ENCODING MAJOR CAPSID PROTEIN L1 OF HUMAN PAPILLOMA VIRUS - The present invention discloses a codon-optimized gene encoding major capsid protein L1 of human papilloma virus, which is capable, after transduced into a yeast cell, of efficiently expressing the major capsid protein L1 of human papilloma virus. The present invention also discloses an immunogenic macromolecule which is essentially produced by expression of said codon-optimized gene encoding the major capsid protein L1 of human papilloma virus in a yeast cell. The present invention further discloses the use of said immunogenic macromolecule and a composition comprising said immunogenic macromolecule. | 10-20-2011 |
20140328935 | Genes Encoding Major Capsid Protein L1 of Human Papilloma Virus - The present invention discloses a codon-optimized gene encoding major capsid protein L1 of human papilloma virus, which is capable, after transduced into a yeast cell, of efficiently expressing the major capsid protein L1 of human papilloma virus. The present invention also discloses an immunogenic macromolecule which is essentially produced by expression of said codon-optimized gene encoding the major capsid protein L1 of human papilloma virus in a yeast cell. The present invention further discloses the use of said immunogenic macromolecule and a composition comprising said immunogenic macromolecule. | 11-06-2014 |
Jifeng Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20130011473 | Preparation Method Of The Solid Formulation Of Clopidogrel Bisulfate - A solid formulation of clopidogrel bisulfate and its preparation method are disclosed. The formulation comprises clopidogrel bisulfate as active ingredient, colloidal silicon dioxide as anti-adherent/coating and the carriers selected from diluent, binder, glidant, disintegrant and/or lubricant. | 01-10-2013 |
20150150815 | Preparation Method Of The Solid Formulation Of Clopidogrel Bisulfate - A solid formulation of clopidogrel bisulfate and its preparation method are disclosed. The formulation includes clopidogrel bisulfate as active ingredient, colloidal silicon dioxide as anti-adherent/coating and the carriers selected from diluent, binder, glidant, disintegrant and/or lubricant. | 06-04-2015 |
Jing Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20150338139 | HEAT PUMP WITH WATER HEATING - Heat pump systems and methods for providing chilled/hot liquid for air-conditioning and domestic hot-water, are provided. The heat pump systems include a first heat exchanger, a second heat exchanger and a third heat exchanger (e.g., a hot-water heat exchanger) that share at least one expansion valve disposed at a downstream position of the hot-water heat exchanger. The at least one expansion valve is disposed between the hot-water heat exchanger and the first and second heat exchangers. The heat pump systems can provide six operation modes, including a cooling mode, a heating mode, a water-heating mode, a heat-recovery mode, a simultaneous heating and water heating mode, and a defrost mode. | 11-26-2015 |
Leon Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20090086847 | Methods and systems for providing variable clock rates and data rates for a serdes - A method and apparatus for varying an output clock signal frequency to match the frequency of an output data signal frequency for a SERDES circuit while maintaining a constant input clock frequency is shown. According to this method and apparatus, a PMA rate signal may control the frequency of the output clock while a datastrobe signal may be used to control the frequency of the data signal. Accordingly, the apparatus and methods may be used to produce an output data signal and a clock signal having frequencies that may be lower than the frequency of the input clock signal. | 04-02-2009 |
Lingyun Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20130242733 | SERVICE CONTROL METHOD AND SYSTEM, EVOLVED NODEB, AND PACKET DATA NETWORK GATEWAY - Embodiments of the present invention disclose a service control method and system, an evolved NodeB, and a packet data network gateway, to perform resource scheduling on a packet. The method provided in an embodiment of the present invention includes: receiving, by an evolved NodeB, a packet; determining, by the evolved NodeB, a service control policy corresponding to the packet according to correspondence between a service application type and a service control policy and a service application type corresponding to the packet; and performing, by the evolved NodeB, resource scheduling on the packet according to the service control policy corresponding to the packet. Embodiments of the present invention further include a service control system, an evolved NodeB, and a packet data network gateway. | 09-19-2013 |
20140112297 | METHOD, USER EQUIPMENT, AND BASE STATION FOR CONTROLLING UPLINK APPLICATION LAYER SERVICE - The present invention provides a method, a user equipment, and a base station for controlling an uplink application layer service. The method includes: obtaining, by a user equipment, scheduling information of an uplink application layer service stream to be scheduled. The scheduling information includes service priority information, which corresponds to the uplink application layer service stream. Alternatively, the service priority information corresponds to a service type of the uplink application layer service stream. An uplink application layer service stream with a high service priority according to the service priority information is preferentially scheduled by the user equipment. The embodiments of the present invention implement control over application layer service streams. | 04-24-2014 |
Min Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20130005696 | BUFADIENOLIDE DERIVATIVES, PREPARING PROCESS THEREOF, COMPOSITION COMPRISING THE SAME AND THE USE THEREOF - The present invention provides a class of bufadienolide derivatives representing by the following formula I or pharmaceutically acceptable salts thereof, the preparing process thereof, pharmaceutical composition comprising the same and the use thereof. The bufadienolide derivatives have inhibitory activities against human-derived tumor cell lines, and thus can be used as a drug for treating malignancies. | 01-03-2013 |
Ping Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20140310682 | DEVICE AND METHOD FOR GENERATING APPLICATION MODEL BASED ON LAYERED STRUCTURE - This disclosure presents an application model generation device and method based on hierarchy structure. A user may build an algorithm factor configuration instructions based on the actual application demands before implementing the application model, and update and/or modify one or more of the algorithm factors by means of the algorithm factor configuration instructions, and thus implementing flexible expansion for the application model. The application model generation device and method based on hierarchy structure as disclosed herein have flexible expandability, and the configuration efficiency is increased and the complexity in the configuration process is decreased duo to the implementation of the reusability of the algorithm factors, the meta-application algorithm units and the scenarios. | 10-16-2014 |
Shupei Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20140036779 | ROBUST DOWNLINK TIMING SYNCHRONIZATION METHOD IN LTE SYSTEM - Disclosed is a robust downlink timing synchronization method in an LTE system, which includes: step 1: a receiving terminal continuously storing time domain signal sequences of M PSS transmission periods; step 2: performing narrowband filtering on the time domain signal sequences of the M PSS transmission periods; step 3: performing down-sampling on data obtained after the filtering; step 4: performing sliding differential mirror correlation on the down-sampling data of an m | 02-06-2014 |
Wei Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20150288173 | ELECTROSTATIC DISCHARGE PROTECTION CIRCUIT AND CONFIGURATION METHOD - The present disclosure provides an electrostatic discharge (ESD) protection circuit and configuration method thereof. The ESD protection circuit includes first and second power supply terminals, first and second detection units, a control unit, a clamping unit, and a voltage-dividing output node defined between the first and second power supply terminals. The first detection unit detects an electrostatic signal, based on a signal between the first power supply terminal and the voltage-dividing output node, and outputs a first signal. Likewise, the second detection unit outputs a second signal. The control unit is configured to be driven by the first signal to convert into a first discharge control signal and by the second signal to convert into a second discharge control signal. The clamping unit is configured to receive the first and second discharge control signals to discharge an electrostatic current between the first and the second power supply terminals. | 10-08-2015 |
Xinsheng Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20100210640 | BENZAMIDE DERIVATIVES, THEIR PREPARATION AND USES IN MEDICINE THEREOF - The present invention discloses novel benzamide derivatives represented by general formula (I), their preparation, pharmaceutical compositions containing the derivatives and their use as medicament, especially as a 5-HT | 08-19-2010 |
Xio Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20080247749 | Camera Wrap Cover - Currently, there are many compact cameras from multiple vendors. These come in all shapes and sizes. The majority of the cases (e.g. for protection, security, and safety) on the market are generic loose-fitting cut-and-sew products. The camera is stowed in the case and then brought out to take a picture. The person then has to find a place to put the case while they take the picture and often the case becomes misplaced or damaged (e.g. by water or dirt). The solution that we are showing is a wrapping cover which is permanently attached to the camera (as one example), to protect the camera, for example. The cover wraps around the camera and forms a very close fitting protective cover for the camera. Because the user wraps the material around the camera, the size of the cover is as small as possible (for better stowing in pockets and purses (for better mobility and more convenience)). There are no extra air spaces because of a generically sized cover (in this example). The wrap cover is attached full-time to the bottom of the camera, using the standard tripod mounting hole that exists on the majority of cameras. When there is no mounting hole, there is a hook, ring, or similar attachment device that can perform the same function. When the person wants to take a picture, he/she simply unwraps the wrap cover, which then hangs below the camera, and then he/she takes the photograph. Other variations are also discussed. | 10-09-2008 |
Zhengxiong Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20100046502 | METHOD AND MEANS FOR ROUTE SELECTION OF A SESSION - In the present invention, it is provided a method and means for selecting a route for a session requested by a calling user equipment in a session manager, and correspondingly, it is provided a method and means for selecting a route for a session requested by a calling user equipment in a media gateway control function, it is characterized as selecting an MGW having relative lighter load to bear the session on a basis of load related information of MGWs. By applying the methods and means of the present invention, load of every MGW is balanced; performance degradation, caused by heavy load, of a certain MGW is avoided; MGW having stopped working is bypassed; a success ratio of session setup is increased; session performance is improved; and benefit is brought to multi-network integration, such as inter-working between a packet switching network and a circuit switching network in an IMS network. | 02-25-2010 |
20110010764 | ONE-PASS AUTHENTICATION MECHANISM AND SYSTEM FOR HETEROGENEOUS NETWORKS - A one-pass authentication mechanism and system for heterogeneous networks are provided. The mechanism comprises authenticating a user based on an authentication key and an authentication algorithm in response to a request of the user to register a first network, wherein the authentication key and the authentication algorithm are associated with a first user identity for the first network and a second user identity for a second network; and if the authentication is successful, then comparing the first user identity retrieved from an authentication database through the second user identity provided by the user to the first user identity provided by the user in the authentication, in response to a request of the user to register the second network, and setting up security associations between the user and the second network if the retrieved first user identity matches the first user identity provided by the user. | 01-13-2011 |
20120127960 | METHOD FOR HANDING OVER A TERMINAL DURING A NON STEADY VOIP CALL, NETWORK ELEMENT, DEVICE AND SYSTEM - The present invention provides a method for handing over a terminal from a packet switching domain to a circuit switching domain during a non steady state of a call, a network element managing service centralization and continuity, an access device, a network element managing mobility of a terminal, as well as a communication system at least comprising at least a terminal, a network element managing service centralization and continuity, an access device and a network element managing mobility of a terminal. The method comprises a first network element anchoring the call based on the call setup request received from the terminal, and storing a provisional response returned to the terminal and the state of the call; the terminal detecting that a handover is necessary and sending a measurement report to an access network; the access network deciding to request a second network element for handover, upon detection of a signaling bearer while the measurement report meets handover condition; the second network element deciding to send the first network element a PS to CS handover request upon detection of the signaling bearer, after receiving a request for handover from the access network; and after reception of said handover request, if the first network element detects that the call is in the non steady state, than it checks the previously stored provisional response and sends the provisional response to a third network element, whereby completing the session handover procedure and updating the remote end. | 05-24-2012 |
20120134340 | METHOD AND APPARATUS FOR REDUCING BREAK DURATION IN HANDOVER OF VOIP CONVERSATION - The invention proposes a method and an apparatus for reducing break duration in handover of a VoIP conversation from a packet switch domain to a circuit switch domain. The main idea is that a synchronization mechanism is introduced between the session handover procedure at IP multimedia subsystem IMS layer and a cell handover procedure at layer | 05-31-2012 |
20120212569 | METHOD AND APPARATUS FOR HANDING OVER A VIDEO CONVERSATION FROM PACKET SWITCH DOMAIN TO CIRCUIT SWITCH DOMAIN - The invention proposes a method and corresponding apparatuses for handing over a video conversation from a PS domain to a CS domain in a radio network. When signals of a network covered by the packet switch domain where the video conversation currently locates in are not good or become unavailable, as long as source MME and eNodeB detect the presence of video conversation, a procedure of handover to circuit switch domain for video bearer will be initiated, and a handover request will be transmitted to MSC server. After receiving the handover request, a control equipment in the circuit switch domain will request for resources to a target radio network requesting for the allocation of necessary communication link to the video bearer. In addition, after local UE has handed over to the target network (at this time, the communication link required for the video bearer between UE and MSC Server/MGW has already been established), local UE and MSC Server/MGW start a negotiation to establish a logical communication channel for the video conversation. Upon a successful negotiation, a logical communication channel for transferring video telephone service between MSC Server/MGW and UE is established. In this way, local UE can continue the video conversation with remote UE via MGW. | 08-23-2012 |
20120275432 | METHOD FOR SHORTENING SIGNALING DELAY OF ISC SESSION TRANSFER, NETWORK ELEMENT AND SYSTEM - The present invention provides a method for shortening signaling delay of ISC session transfer procedure, a network element for controlling ISC session transfer, a network element for anchoring a media path in ISC session transfer and a communication system including at least two terminals and the above two network elements. In the present invention, the SCC AS decides if a media path needs to be anchored in a media anchor point MRF, and if yes, then instructs a MRF to assign respective media endpoints for a local UE and a remote UE and connect the two media endpoints together, so as to divide the session between the local UE and the remote UE into two independent sub-sessions: a session between the local UE and the MRF, and a session between the remote UE and the MRF. For these two sub-sessions, the SIP signaling is terminated and sent out in the SCC AS. Thus, when a local UE or a remote UE triggers handover, only one sub-session needs to be updated/influenced. | 11-01-2012 |
20130021970 | GROUP BASED MOBILITY OPTIMIZATION METHOD AND DEVICE IN MACHINE-TYPE COMMUNICATION - The present invention relates to a method and device of performing Tracking Area Update TAU for a group of Machine-Type Communication MTC devices in a communication network. According to an embodiment of the present invention, the group comprises a first MTC device and at least one second MTC device that have the same group ID and location information, the communication network comprises an old Mobility Management Entity MME and a new Mobility Management Entity MME before and after TAU, respectively, for providing mobility management to the group of MTC devices, and the method comprises: after the new MME receives a TAU request about the first MTC device, obtaining a context of the first MTC device from the old MME; the new MME checking the context of the first MTC device to find the group ID of the group; and if the group ID is included in the context of the first MTC device, the new MME utilizing the group ID to obtain from the old MME a context of the at least one second MTC device. | 01-24-2013 |
20130311654 | Internet Service Control Method, and Relevant Device and System - An Internet service control method, and a relevant device and system are disclosed. An Internet service control method is applied to a terminal device deployed with an Internet service client, where the method includes: monitoring a type of a message which the Internet service client is ready to send to an application server through an air interface; and when monitoring that the sent message is a heartbeat message or polling message, intercepting the heartbeat message or polling message, where the application server is configured to process a service corresponding to the Internet service client, the application server further communicates with a second service proxy function entity through a second communication channel, the second communication channel includes no air interface channel, and the second service proxy function entity proxies the Internet service client to send the heartbeat message or polling message to the application server. | 11-21-2013 |
Zhiyu Lei, Shanghai CN
Patent application number | Description | Published |
---|---|---|
20130252944 | NOVEL FUSED PYRAZOLE DERIVATIVES AND THEIR USE AS ALLOSTERIC MODULATORS OF METABOTROPIC GLUTAMATE RECEPTORS - The present invention relates to novel compounds of Formula (I), wherein M, A and Y are defined as in Formula (I); invention compounds are modulators of metabotropic glutamate receptors—subtype 4 (“mGluR | 09-26-2013 |
20140100231 | NON-NUCLEOSIDE REVERSE TRANSCRIPTASE INHIBITORS - Compounds of Formula I: | 04-10-2014 |