Patents by Inventor Xiangyang Li

Xiangyang Li has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9380168
    Abstract: Charging systems and methods are disclosed for determining the share of call revenue for multiple entities. One embodiment comprises a charging controller that is coupled to a mobile network and an online charging system. The charging controller receives charging data for a call in the mobile network, and processes the charging data and charging rules to identify entities that have a share in revenue for the call. The charging controller generates a charging request message indicating the entities having a revenue share in the call, and transmits the charging request message to the online charging system to cause the online charging system to determine the revenue share for each of the entities.
    Type: Grant
    Filed: June 30, 2009
    Date of Patent: June 28, 2016
    Assignee: Alcatel Lucent
    Inventors: Yigang Cai, Xiangyang Li
  • Patent number: 9354797
    Abstract: The present invention discloses a progress adjustment method and an electronic device, the progress adjustment method is applied to an electronic device including a display unit on which data contents corresponding to first data are output in a chronological order, the method comprising displaying a progress bar corresponding to the first data on the display unit, and unit progress of the progress bar being a first unit progress; when obtaining a first input operation, controlling switching of the data contents of the first data with the first unit progress according to the first input operation; obtaining a second sliding operation; and generating a first sub progress bar based on a current progress unit that includes a progress identifier on the progress bar according to the second sliding operation; unit progress of the first sub progress bar being a second unit progress.
    Type: Grant
    Filed: January 14, 2014
    Date of Patent: May 31, 2016
    Assignee: LENOVO (BEIJING) CO., LTD.
    Inventors: Zhen Jiao, Chao Zhang, Chao Dong, Xiangyang Li
  • Publication number: 20160084510
    Abstract: An air supply apparatus used for an air conditioner, includes: an annular outer frame (21), having an outer surface formed as a partial spherical surface and having an accommodating space (24) therein; and the impeller assembly (22) provided in the accommodating space (24) and pivotally connected to the outer frame (21), in which the impeller assembly (22) has an air suction side and an air outlet side. Also disclosed is an air conditioner having the air supply apparatus.
    Type: Application
    Filed: January 21, 2014
    Publication date: March 24, 2016
    Inventors: Yunliang SUN, Xiangyang LI
  • Publication number: 20160073328
    Abstract: First, correspondence relationships between subscribers and PCRFs are preset in HSS, and a same PCRF is configured to subscribers belonging to the same subscriber group. Then, the MME or AF or 3GPP AAA server sends a query message to HSS, obtains the PCRF corresponding to a certain subscriber, and then sends the PCRF information to S-GW or P-GW or ePDG. In this way, S-GW or P-GW or ePDG may send messages related to the same subscriber or the same subscriber group to the same PCRF. A network element may send to the same PCRF messages related to the same subscriber or the same subscriber group as required to be sent to the PCRFs, such that the same PCRF performs a uniform control to all related sessions of the same subscriber or the same subscriber group.
    Type: Application
    Filed: May 12, 2014
    Publication date: March 10, 2016
    Applicant: Alcatel Lucent
    Inventors: Xiangyang LI, Yigang CAI
  • Publication number: 20160032097
    Abstract: The present invention provides a thermoplastic molding composition comprising A) 60 to 99 percent by weight (pbw) aromatic poly(ester) carbonate having a weight-average molecular weight of at least 25,000, B) 1 to 20 parts per 100 parts resin (phr) graft (co)polymer having a core-shell morphology, comprising a grafted shell that contains polymerized alkyl(meth)acrylate and a composite rubber core that contains interpenetrated and inseparable polyorganosiloxane and poly(meth)alkyl acrylate where the weight ratio of polyorganosiloxane/poly(meth)alkylacrylate/ grafted shell is 70-90/5-15/5-15, C) 2 to 20 phr phosphorus-containing compound, and D) 0.1 to 15 phr boron compound having average particle diameter of 2 to 10 microns.
    Type: Application
    Filed: March 5, 2014
    Publication date: February 4, 2016
    Inventor: Xiangyang LI
  • Publication number: 20160024302
    Abstract: The present invention provides a polycarbonate composition which contains polycarbonate, a thermoplastic polyester, a graft copolymer, polylactic acid. The inventive composition exhibits low smoke generation.
    Type: Application
    Filed: March 5, 2014
    Publication date: January 28, 2016
    Applicant: Covestro LLC
    Inventor: Xiangyang Li
  • Publication number: 20160024300
    Abstract: The present invention provides a polycarbonate composition containing hydroxy aluminum hydroxide which exhibits increased gloss level. This effect is seen in polycarbonate blend or blends of polycarbonate and polyesters. This additive is effective in increasing the gloss level of polymer or polymer blend with gloss levels lower than 80 at 20 degree incident angle.
    Type: Application
    Filed: March 11, 2014
    Publication date: January 28, 2016
    Inventor: Xiangyang Li
  • Patent number: 9240946
    Abstract: Communication networks and methods are disclosed for providing a message restriction process used to control the transmission of Diameter messages. The communication network includes a Diameter server operable to serve a plurality of Diameter clients. The Diameter server detects a triggering event for initiating the message restriction process, such as detecting an overload condition. The Diameter server then generates control information that defines the Diameter messages that the Diameter clients are authorized to transmit during the message restriction process. The Diameter server generates a message restriction instruction that includes the control information, and transmits the message restriction instruction to one or more of the Diameter clients to initiate the message restriction process based on the control information.
    Type: Grant
    Filed: May 1, 2008
    Date of Patent: January 19, 2016
    Assignee: Alcatel Lucent
    Inventors: Yigang Cai, Xiangyang Li
  • Publication number: 20160011338
    Abstract: The present invention provides a composition comprising a polycarbonate, an infrared (IR) reflective additive and an epoxy-functional silicone, wherein the composition exhibits a reduced melt flow change over a comparable compound not containing an epoxy-functional silicone.
    Type: Application
    Filed: March 11, 2014
    Publication date: January 14, 2016
    Inventors: Xiangyang LI, Rudiger Gorny
  • Patent number: 9231772
    Abstract: The present invention provides a ubiquitous solution for providing charge-related voice service such as voice announcement and interactive voice response in an IP multimedia subsystem. In particularly, an online charging system (10) detects the subscriber account profile of a user terminal (51) to determine whether there is an event for providing an end user with voice announcement or interactive voice response (S203). If there is such voice announcement event or interactive voice response event, the online charging system (10) will enter “redirection state” and send an instruction (S204) to an online charging client (20) for instructing the online charging client (20) to redirect the user terminal to a first server (30) for providing voice announcement or interactive voice response such that the first server (30) provides the user terminal (51) with voice announcement or interactive voice response.
    Type: Grant
    Filed: January 4, 2012
    Date of Patent: January 5, 2016
    Assignee: Alcatel Lucent
    Inventors: Xiangyang Li, Yigang Cai
  • Publication number: 20150373205
    Abstract: The network element collects, within a time window, charging information of a plurality of user equipments belonging to a same group, aggregates the charging information to obtain a charging aggregation result, and sends the charging aggregation result to a corresponding device in said system. The charging system receives a plurality of pieces of aggregated charging information and time windows sent by a network element in the system, wherein each piece of charging information respectively corresponds to one of the time windows, and aggregates the plurality of pieces of aggregated charging information based on the time windows and the group(s) and/or sub-group(s) to which the user equipments belong, to generate charging data record(s), wherein the time windows and the user equipments correspond to the plurality of pieces of aggregated charging information.
    Type: Application
    Filed: February 17, 2014
    Publication date: December 24, 2015
    Inventors: Xiangyang LI, Yigang CAI
  • Patent number: 9197515
    Abstract: The present invention provides a method of processing information associated with off-line billed communications in a communications network. The method includes providing at least one charging data record to a rating engine. The charging data record(s) include information associated with at least one off-line communication and are provided in response to receiving the charging data record(s). The rating engine determines costs of the off-line communication(s) at a time determined based on at least one time control category associated with the charging data record(s). The method also includes modifying the charging data record(s) to include information indicative of the cost(s) of the off-line communication(s) determined by the rating engine.
    Type: Grant
    Filed: July 16, 2007
    Date of Patent: November 24, 2015
    Assignee: Alcatel Lucent
    Inventors: Yigang Cai, Xiangyang Li
  • Patent number: 9197027
    Abstract: The invention provides a method for making a laser module, comprising: Step 1: fixing a laser crystal and a nonlinear crystal through at least one spacing element to form a first structure; Step 2: assembling the first structure on a substrate; Step 3: removing the spacing element to form a first laser module. According to the invention, the laser crystal and the nonlinear crystal are separately fixed on a heat conductive substrate to form the laser module, thereby the size of the laser module is reduced.
    Type: Grant
    Filed: July 5, 2012
    Date of Patent: November 24, 2015
    Assignees: C2C Link Corporation, Nanjing CQ Laser Technologies, Co. Ltd.
    Inventors: Qingyang Xu, Yang Lu, Hongping Su, Xiangyang Li
  • Publication number: 20150319594
    Abstract: An objective of the present invention is to provide a method and apparatus for performing roaming traffic charging for a user equipment; receiving a roaming traffic charging request about the user equipment, wherein the user equipment roams to a visited network, the roaming traffic charging request includes roaming traffic-related information of the user equipment; if the roaming traffic-related information satisfies a first charging condition, forwarding the roaming traffic charging request to an OCS of an alternative roaming provider corresponding to the user equipment so as to perform the roaming traffic charging for the user equipment, wherein the alternative roaming provider corresponds to a home network of the user equipment.
    Type: Application
    Filed: December 2, 2013
    Publication date: November 5, 2015
    Applicant: ALCATEL LUCENT
    Inventors: Xiangyang Li, Yongpei Hu, Wanbin Yan
  • Publication number: 20150304832
    Abstract: An objective of the present invention is to provide a method and device for charging roaming for CS fallback MTRF call; at least one charging data record is obtained through receiving charging data records from at least one roaming charging device, wherein the user equipment roams to a VPLMN corresponding to the at least one roaming charging device; based on the at least one charging data record and in combination with the local charging data record in the home charging device, consolidation processing is performed so as to obtain a consolidated target charging data record.
    Type: Application
    Filed: August 7, 2013
    Publication date: October 22, 2015
    Applicant: ALCATEL LUCENT
    Inventors: Xiangyang Li, Yigang Cai
  • Patent number: 9164815
    Abstract: A method for calling an application module and a mobile terminal thereof are provided in the present document, which can call the application module quickly during text editing. The method includes that: during the text editing, after the mobile terminal detects an identifier for calling an application, it determines that conditions for calling the application module are satisfied and calls the application module. The conditions include receiving a command from user to confirm calling the application. The mobile terminal includes a detecting module, a condition judging module and a calling module. The embodiments of the present invention call each application module instantly during the text inputting, and in addition, the final required data are inserted directly into the text editing position to reduce users' operation procedures, thus greatly improving friendliness of man-machine interaction, the overall efficiency, speed and convenience of input, and making users' input experience improved dramatically.
    Type: Grant
    Filed: November 11, 2011
    Date of Patent: October 20, 2015
    Assignee: ZTE CORPORATION
    Inventor: Xiangyang Li
  • Publication number: 20150262579
    Abstract: A self-adaptive intelligent voice device and method, wherein the device includes a voice recognizing module (101), a recognition result processing module (102), a voice broadcasting module (103), and a broadcast voice parameter generating module (104), and the broadcast voice parameter generating module (104) is configured to acquire extracted voice parameters from the voice recognizing module (101), and generate broadcast voice parameters according to the extracted voice parameters and a default policy, and input the broadcast voice parameters to the voice broadcasting module (103), the abovementioned technical solution enables the broadcast voice more closely matching a user's voice.
    Type: Application
    Filed: June 14, 2013
    Publication date: September 17, 2015
    Inventor: Xiangyang Li
  • Patent number: 9127154
    Abstract: A thermoplastic molding composition characterized by its flame retardance and impact strength is disclosed. The composition contains A) 70 to 99 parts by weight of aromatic poly(ester) carbonate B) 1 to 30 parts by weight of polyalkylene terephthalate, the total weight of A) and B) being 100 parts resin, and C) 1 to 20 parts per hundred parts resin (phr) of graft (co)polymer having a core-shell morphology, including a grafted shell that contains polymerized alkyl(meth)acrylate and a composite rubber core that contains interpenetrated and inseparable polyorganosiloxane and poly(meth)alkyl acrylate components, D) 2 to 20 phr of a phosphorous-containing compound, and E) 0.1 to 2 part by weight of fluorinated polyolefin.
    Type: Grant
    Filed: October 13, 2006
    Date of Patent: September 8, 2015
    Assignee: Bayer MaterialScience LLC
    Inventors: Xiangyang Li, James P. Mason, Marty Boykin
  • Patent number: 9119049
    Abstract: Systems and methods are disclosed that provide a voice notification to an end user while the end user is on an active voice call, where the voice notification includes information on a text message that was received. A system in one embodiment includes a message delivery system that receives a text message intended for a destination, and initiates delivery of the text message to the destination. The system also includes a message notification system that detects that the destination is engaged in an active voice call during the delivery of the text message, identifies information for the text message, converts the text message information into voice data to generate a voice notification, and initiates transmission of the voice notification to the destination to be played during the active voice call.
    Type: Grant
    Filed: March 17, 2010
    Date of Patent: August 25, 2015
    Assignee: Alcatel Lucent
    Inventors: Yigang Cai, Xiangyang Li
  • Publication number: 20150223042
    Abstract: An objective of the present invention is to provide a method and apparatus for performing independent roaming charts for a roaming user equipment roaming in a VPLMN, a visited charging device acquires roaming service usage information of the roaming user equipment in the VPLMN from a visited PCEF, wherein the roaming user equipment roams to the VPLMN, and the visited charging device and the visited PCEF correspond to the VPLMN; the visited charging device determines roaming charging information of the roaming user equipment in the VPLMN based on a roaming charging policy, corresponding to the roaming user equipment, and the roaming service usage information.
    Type: Application
    Filed: August 26, 2013
    Publication date: August 6, 2015
    Applicant: Alcatel Lucent
    Inventor: Xiangyang Li