Patents by Inventor Xiang Xu

Xiang Xu 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).

  • Publication number: 20190182713
    Abstract: Disclosed is a method in a mobile network providing dual connectivity with local caching at access point. The method comprises a master access node (MeNB) and a secondary access node (SeNB). The master access node and the secondary access node exchange cache capability and cache content information based on which the master access node configures a secondary cell group bearer. Packets received at the secondary access node comprising a request for cacheable content are forwarded to the master access node for content retrieval if the content is not available at the local cache of the secondary access node. Other packets are forwarded directly to a serving gateway. The invention relates also to an apparatus, a computer program product and a non-transitory computer-readable medium.
    Type: Application
    Filed: July 31, 2017
    Publication date: June 13, 2019
    Inventors: Srinivasan Selvaganapathy, Xiang Xu, Tsunehiko Chiba
  • Publication number: 20190134539
    Abstract: A filter cartridge having a double water-stop function, that comprises: a filter cartridge main body, a rotation body, and a water channel main body. The filter cartridge main body includes: an outer shell body, a filter cartridge, a filter cartridge cover, a first water outlet, a second water outlet, a first compression spring, a second compression spring, a first tight seal ring, a second tight seal ring, a first water input port, a second water input port, a first water outlet channel, and a second water outlet channel. The rotation body includes: a first water channel, a second water channel, a third water channel. The water channel main body includes: a first water input hole, a first water output hole, and a second water output hole.
    Type: Application
    Filed: November 5, 2018
    Publication date: May 9, 2019
    Inventors: WEI-QIANG XU, CAN-XIANG XU
  • Publication number: 20190132713
    Abstract: Methods and apparatus, including computer program products, are provided for charging in multi-connectivity systems. In some example embodiments, there may be provided a method that includes marking, by a first base station serving a user equipment, at least one packet to include a first indication indicating that the at least one packet was received directly at the first base station serving the user equipment; and marking, by the first base station, at least one other packet to include a second indication to indicate that the at least one other packet was received via a second base station also serving the user equipment. Related systems, methods, and articles of manufacture are also described.
    Type: Application
    Filed: March 22, 2017
    Publication date: May 2, 2019
    Inventors: Xiang Xu, Srinivasan Selvaganapathy, Tsunehiko Chiba
  • Publication number: 20190132717
    Abstract: There is provided a method for acquiring, by a first network element of a radio communication system, a radio bearer setup message from a second network element of the radio communication system, the radio bearer setup message indicating at least one radio bearer to be used by a terminal device of the radio communication system for at least one communication service; determining, based on the radio bearer setup message, whether the at least one radio bearer is for a vehicle-related communication service or for some other communication service; and as a response to determining that the at least one radio bearer is for the vehicle-related communication service, configuring the terminal device with at least one cell configured to provide radio resources for the vehicle-related communication service.
    Type: Application
    Filed: May 9, 2016
    Publication date: May 2, 2019
    Inventors: Xiang XU, David NAVRATIL, Hai Tao LI
  • Publication number: 20190124623
    Abstract: Embodiments of the present disclosure provide methods, apparatus and computer program products for providing broadcast/multicast services.
    Type: Application
    Filed: April 28, 2016
    Publication date: April 25, 2019
    Inventors: Xiang XU, Devaki CHANDRAMOULI, David NAVRATIL, Curt WONG
  • Publication number: 20190123926
    Abstract: Methods, apparatuses and computer program products are disclosed for data distribution. A method comprises: sending a message, containing an indication of a target area related to first data to be distributed, from a first distribution unit to a distribution management device; receiving first information comprising at least one target address from the distribution management device in response to sending of the message, wherein the at least one target address is related to one or more second distribution units covering the target area; and sending the first data to the at least one target address when the message does not contain the first data.
    Type: Application
    Filed: April 1, 2016
    Publication date: April 25, 2019
    Inventors: Xiang Xu, David Navratil
  • Publication number: 20190107413
    Abstract: A parking lot entrance recognition method comprises the steps: reading GPS data of all vehicles appearing in a specified region within a specified time one-by-one; acquiring discontinuity points after it is confirmed that vehicle position information is lost; and comparing the discontinuity frequency of each discontinuity point with a frequency threshold to determine whether or not the discontinuity point is an entrance of an underground parking lot. In this way, the entrances of parking lots can be rapidly positioned, so that drivers can park conveniently and can also drive purposefully; and meanwhile, based on the analysis of the GPS data, the positioning accuracy is higher.
    Type: Application
    Filed: December 12, 2016
    Publication date: April 11, 2019
    Inventors: Fumin Zou, Xinhua Jiang, Lvchao Liao, Yanling Deng, Xiang Xu, Rong Hu, Quan Zhu, Weidong Fang, Zibiao Chen, Zhenhua Gan, Hongjie Zheng, Xianghai Ge, Maolin Zhang, Yun Chen
  • Patent number: 10243512
    Abstract: The photovoltaic junction box comprises a box body, a plurality of terminals disposed in the box body, and a plurality of diodes disposed in the box body. A first terminal of the plurality of terminals is directly connected to a positive wire extending into the box body and a second terminal of the plurality of terminals is disposed adjacent to the first terminal. A first diode of the plurality of diodes has a first positive pin with a first positive soldering surface soldered on the first terminal and a first negative pin with a first negative soldering surface soldered on the second terminal. The first positive soldering surface has a larger surface area than the first negative soldering surface.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: March 26, 2019
    Assignee: Tyco Electronics (Shanghai) Co. Ltd.
    Inventors: Cui Li, Wenbo Lv, Xiang Xu
  • Patent number: 10210331
    Abstract: Embodiments include identifying, at a logical path node, a first logical path and a second logical path; executing, by a processor implemented at least partially in hardware, a first set of instructions to follow the first logical path; storing, in a memory, a first set of information obtained from following the first logical path; evaluating, by a malware handler module implemented at least partially in hardware, the first set of information for malware; restoring, from the memory, environmental data for the first logical path node; executing, by the processor, a second set of instructions to follow the second logical path; storing, in a memory, a second set of information obtained from following the second logical path; and evaluating, by the malware handler module, the second set of information for malware.
    Type: Grant
    Filed: December 24, 2015
    Date of Patent: February 19, 2019
    Assignee: McAfee, LLC
    Inventors: Ravi Sahita, Xiaoning Li, Lixin Lu, Lu Deng, Alexander Shepsen, Xiang Xu, Liangjun Huang, Hua Liu, Kai Huang
  • Publication number: 20190040174
    Abstract: A method of reactive extrusion copolymerization of vinyl monomer consisting of (1) feeding vinyl monomer or at least one vinyl monomer together with an initiator into the first screw of twin-screw extruder, and modified resin into the subsequent screw section; (2) feeding the above monomer into the screw segment after auto-acceleration zone and feeding the initiator corresponding to the temperature of barrel and micro/nano inorganic modified fillers after the half-life period of the initiator; (3) feeding the antioxidant and anti-UV agent at the end of the polymerization, and then removing unpolymerized monomer and by-products by devolatilization of screw segment; (4) obtaining vinyl copolymer resin with a anticipated molecular weight of 5×102 to 6×105 from the reactive extrusion polymerization by controlling the temperature of different screw segments.
    Type: Application
    Filed: October 11, 2018
    Publication date: February 7, 2019
    Inventors: Anna ZHENG, Yong GUAN, Dafu WEI, Xiang XU, Pengfei ZHAN, Weixing LIU, Han SHI
  • Patent number: 10193495
    Abstract: A photovoltaic junction box is disclosed. The photovoltaic junction box has a housing, a plurality of contacts disposed in the housing, and a diode mounted on two adjacent contacts. Each diode has a pair of first pins separated from each other. Each first pin has a soldering end portion soldered on a first contact of the two adjacent contacts. A connection piece connects the soldering end portions of the pair of first pins and is soldered on the first contact.
    Type: Grant
    Filed: December 7, 2016
    Date of Patent: January 29, 2019
    Assignee: Tyco Electronics (Shanghai) Co. Ltd.
    Inventors: Wenbo Lv, Cui Li, Xiang Xu
  • Publication number: 20190013599
    Abstract: A connector having a contact made of metal, and comprises a pair of elastic arms adapted to clamp a conductor of a wire, so as to electrically contact the conductor. A first release structure is on one of the pair of elastic arms and a second release structure, facing the first release structure, is on the other of the pair of elastic arms. A wedge channel is defined between the first release structure and the second release structure when the conductor is clamped between the pair of elastic arms and the wedge channel gradually widens toward free ends of the pair of elastic arms. The pair of elastic arms are adapted to be expanded away from each other by inserting an external tool into the wedge channel, so as to release the clamped conductor, improving the use convenience of the connector.
    Type: Application
    Filed: July 3, 2018
    Publication date: January 10, 2019
    Applicant: Tyco Electronics (Shanghai) Co. Ltd.
    Inventors: Xiaozhi Fu, Ming Shi, Xiang Xu, Wei Zhang, Cui Li
  • Patent number: 10177477
    Abstract: A connector assembly comprises a first connector and a second connector. The first connector consists of a first monolithically formed conductive terminal adapted to be soldered onto a first circuit board. The second connector consists of a second monolithically formed conductive terminal adapted to be soldered onto a second circuit board. The first connector mates with the second connector to electrically connect the first circuit board to the second circuit board.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: January 8, 2019
    Assignee: Tyco Electronics (Shanghai) Co. Ltd.
    Inventors: Xiaozhi Fu, Ming Shi, Xiang Xu, Wei Zhang, Cui Li
  • Publication number: 20180375228
    Abstract: An electrical connector comprises a housing formed of an insulating material, a first conductive terminal held in the housing, and a second conductive terminal held in the housing. An air gap is formed between the first conductive terminal and an inner wall of the housing. An internal space is defined among the first conductive terminal, the second conductive terminal, and the housing. The internal space communicates with an outside air through the air gap.
    Type: Application
    Filed: June 27, 2018
    Publication date: December 27, 2018
    Applicant: Tyco Electronics (Shanghai) Co. Ltd.
    Inventors: Jianfei Yu, Xiang Xu, Hao Wang
  • Publication number: 20180297072
    Abstract: A vibration device, including a housing having accommodating space, a vibrator, a stator and an elastic member accommodated in the housing. One of the vibrator and the stator includes a magnetic circuit unit while the other includes a coil, the vibrator includes a supporting frame fixed to the elastic member and suspended in the accommodating space by the elastic member, the supporting frame includes an accommodating cavity and, a coil or a magnetic circuit unit fixed and accommodated in the accommodating cavity. One end of the elastic member is fixedly connected with the supporting frame while anther end is fixedly connected with the housing. The supporting frame includes opposite first side walls and a second side wall forming an accommodating cavity, the first side wall is fixedly connected with the elastic member. A protrusion extends from the first side wall to the elastic member fixedly connected with the protrusion.
    Type: Application
    Filed: July 18, 2017
    Publication date: October 18, 2018
    Inventors: Xiang Xu, Fanghua Ling, Mengxun Shi, Zhilin Chai
  • Publication number: 20180297074
    Abstract: A vibration motor, including a shell, a vibrator and a stator accommodated in the shell, and an elastic member suspending the vibrator in the shell, one of the vibrator and the stator includes a magnetic circuit unit while the other one includes a coil. the elastic member is a sheet-like spring, and a plane where the elastic member is located is perpendicular to a vibrating direction of the vibrator, the elastic member is of a U-shape, and includes a first fixing portion and a second fixing portion respectively which are fixed to the vibrator and spaced from each other, a third fixing portion located between the first fixing portion and the second fixing portion and fixed to the shell, a first deforming portion connecting the third fixing portion with the first fixing portion, and a second deforming portion connecting the third fixing portion with the second fixing portion.
    Type: Application
    Filed: July 25, 2017
    Publication date: October 18, 2018
    Inventors: Jinquan Huang, Hongfu Xu, Xiang Xu
  • Publication number: 20180297065
    Abstract: A vibration device, including a shell, a vibrator and a stator accommodated in the shell, and an elastic member. One of the vibrator and the stator includes a magnetic circuit unit while the other one includes a coil. The elastic member includes a first fixing portion fixedly connected with the shell, a first elastic arm and a second elastic arm bending and extending from two opposite ends of the first fixing portion, a second fixing portion extending from an end of the first elastic arm in a direction away from a geometric center of the first fixing portion, and a third fixing portion extending from an end of the second elastic arm in a direction away from the geometric center of the first fixing portion; both the second fixing portion and the third fixing portion are fixedly connected with the vibrator.
    Type: Application
    Filed: July 16, 2017
    Publication date: October 18, 2018
    Inventors: Jinquan Huang, Xiang Xu, Fanghua Fanghua Ling, Wenli Wang
  • Publication number: 20180297075
    Abstract: A vibration device, including a housing having accommodating space, a vibrator, a stator and an elastic member, the elastic member is configured to suspend the vibrator in the accommodating space; the vibrator, the stator and the elastic member are accommodated in the housing, the elastic member includes two elastic plate components disposed at two opposite sides of the vibrator, each elastic plate component includes at least two V-shaped elastic plates parallelly arranged perpendicular to vibrating direction, each elastic plate component includes a first fixing portion fixedly connected with the housing, a second fixing portion fixedly connected with the vibrator, and a V-shaped elastic arm connecting the first fixing portion with the second fixing portion, the first and second fixing portions are opposite to and spaced from each other to form an opening end, and the opening ends of two V-shaped elastic plates faces away from each other.
    Type: Application
    Filed: July 25, 2017
    Publication date: October 18, 2018
    Inventors: Fanghua Ling, Wenli Wang, Xiang Xu, Shuming Wang
  • Publication number: 20180297073
    Abstract: A vibration device, including a shell, a cover plate, a vibrator, a stator and an elastic member, the cover plate is matched with the shell to form accommodating space, the vibrator, the stator and the elastic member are accommodated in the accommodating space, one of the vibrator and the stator includes a magnetic circuit unit while the other one includes a coil. the elastic member includes a first connecting portion fixedly connected with the vibrator, a pair of elastic portions bending and extending from two opposite ends of the first connecting portion, and a pair of second connecting portions extending from a tail end of each elastic portion in the direction facing each other, and the pair of second connecting portions is fixedly connected with the shell to suspend the vibrator in the accommodating space.
    Type: Application
    Filed: July 18, 2017
    Publication date: October 18, 2018
    Inventors: Xiang Xu, Jinquan Huang, Hongfu Xu, Fanghua Ling
  • Patent number: 10085183
    Abstract: Systems, methods, apparatuses, and computer program products for handling user equipment (UE) context for dual connectivity in, for example, enhanced small cell networks are provided. One method includes associating small cell identifiers that are assigned by an anchor evolved node B (eNB) with a unique cell identifier related to the anchor eNB, and reporting user equipment (UE) history information in dual connectivity mode to a target evolved node B (eNB). The UE history information comprises at least the unique cell identifier of the anchor eNB.
    Type: Grant
    Filed: July 2, 2014
    Date of Patent: September 25, 2018
    Assignee: NOKIA SOLUTIONS AND NETWORKS OY
    Inventors: Yixue Lei, Kodo Shu, Haitao Li, Seppo Ilmari Vesterinen, Xiang Xu