Patents by Inventor Ling Qian

Ling Qian 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: 9204363
    Abstract: A method of sending data from a source node in a wireless communications network is provided. In an example, the method includes selecting one of a plurality of available routing paths, from the source node to a destination node, on which to send data based on routing criteria specified by the source node.
    Type: Grant
    Filed: February 6, 2007
    Date of Patent: December 1, 2015
    Assignee: Alcatel Lucent
    Inventors: Zhi Zheng, Ling Qian, Lei Wang, Zhisheng Niu
  • Patent number: 8516060
    Abstract: The present invention relates to a calendar event notifying method for calendar event prompt system. The calendar prompt system includes a calendar server (101) and a plurality of supporting devices for connecting the calendar server (101) to a plurality of receivers of a user, the calendar event notifying method comprising: calculating step of calculating and generating a receiver list for the user (S301); sending step of sending an event notification message to one or more receivers listed in the receiver list (S302); determining step of determining whether the one or more receivers have returned at least one notification confirmation message in a pre-determined time (S303); removing step of removing the one or more receivers from the receiver list if none of the one or more receivers returns a notification confirmation message (S304); and repeating the sending step and the determining step until at least one receiver returns a notification confirmation message.
    Type: Grant
    Filed: February 22, 2008
    Date of Patent: August 20, 2013
    Assignee: Alcatel Lucent
    Inventors: Junqing Xie, Ling Qian
  • Publication number: 20110314027
    Abstract: An index building, querying method, device and system for distributed columnar database are provided. The index building method for distributed columnar database includes: obtaining a column field from a distributed columnar database, generating a column index file in which the column field is a key word, the column index file comprising the mapping relationship between the value of the column field in the distributed columnar database and the corresponding Row field value; storing the column index file to a index catalogue corresponding to the column field in the distributed columnar database.
    Type: Application
    Filed: November 3, 2009
    Publication date: December 22, 2011
    Applicant: CHINA MOBILE COMMUNICATIONS CORPORATION
    Inventors: Meng Xu, Ling Qian, Zhiguo Luo, Leitao Guo, Peng Zhao
  • Publication number: 20110257057
    Abstract: A cleaning solution for cleaning stainless steels etched by ferric or ferrous salt solution is provided. The cleaning solution including: one or more ingredients selected from a group consisting of inorganic acid, inorganic alkali metal salt, and inorganic alkaline-earth metal salt in a concentration of about 200-600 g/L; complexant being capable of complexing with ferric or ferrous ions in a concentration of about 26-275 g/L; and one of carboxylic acid and carboxylate, or a combination thereof, in a concentration of about 75-250 g/L. A method for cleaning the stainless steels is also described there.
    Type: Application
    Filed: December 21, 2010
    Publication date: October 20, 2011
    Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
    Inventors: WEI HUANG, LING-QIAN CAI
  • Publication number: 20100312831
    Abstract: The present invention relates to a calendar event notifying method for calendar event prompt system. The calendar prompt system includes a calendar server (101) and a plurality of supporting devices for connecting the calendar server (101) to a plurality of receivers of a user, the calendar event notifying method comprising: calculating step of calculating and generating a receiver list for the user (S301); sending step of sending an event notification message to one or more receivers listed in the receiver list (S302); determining step of determining whether the one or more receivers have returned at least one notification confirmation message in a pre-determined time (S303); removing step of removing the one or more receivers from the receiver list if none of the one or more receivers returns a notification confirmation message (S304); and repeating the sending step and the determining step until at least one receiver returns a notification confirmation message.
    Type: Application
    Filed: February 22, 2008
    Publication date: December 9, 2010
    Inventors: Junqing Xie, Ling Qian
  • Publication number: 20070286139
    Abstract: Methods of routing data within a wireless communication system are provided. In the example methods and system, data packets may be routed to and/or between any node within a Mobile Ad-Hoc Network (MANET), such as a network running Ad-hoc On-demand Distance Vector (AODV) protocol, and an external connection or device (e.g., an Internet entity) if at least one node within the MANET includes a connection to the external connection or device. Accordingly, a single “connected” MANET node may share its external connections with non-connected nodes.
    Type: Application
    Filed: February 6, 2007
    Publication date: December 13, 2007
    Inventors: Zhisheng Niu, Ling Qian, Lei Wang, Zhi Zheng
  • Publication number: 20070280136
    Abstract: In an embodiment of a method for registering a first device in a mobile ad-hoc network (MANET), a registration message is sent to 1-hop neighboring devices. The registration message includes a hop-limit and a freshness indicator of the first device. The freshness indicator indicates an experience level of the first device in the MANET, and the hop-limit indicates a limit on the number of hops for forwarding the registration message. According to another embodiment, a registration message of the first device is received. The registration message includes a first freshness indicator, and the first freshness indicator indicates the freshness of the registration message. Based on the received registration message, a reverse registration message may be sent and/or the registration message may be forwarded to other devices.
    Type: Application
    Filed: October 24, 2006
    Publication date: December 6, 2007
    Inventors: Qing Chen, Zhiseng Niu, Ling Qian
  • Publication number: 20070230425
    Abstract: A method of sending data from a source node in a wireless communications network is provided. In an example, the method includes selecting one of a plurality of available routing paths, from the source node to a destination node, on which to send data based on routing criteria specified by the source node.
    Type: Application
    Filed: February 6, 2007
    Publication date: October 4, 2007
    Inventors: Zhi Zheng, Ling Qian, Lei Wang, Zhisheng Niu
  • Publication number: 20060167941
    Abstract: The method manages, for example, a database to track customer service sessions over a plurality of communication media used by a customer.
    Type: Application
    Filed: March 24, 2005
    Publication date: July 27, 2006
    Inventors: Dawei Huang, Ling Qian
  • Patent number: D727523
    Type: Grant
    Filed: July 24, 2013
    Date of Patent: April 21, 2015
    Assignee: Projoy Trading (Shanghai) Co., Ltd.
    Inventor: Ling Qian
  • Patent number: D727524
    Type: Grant
    Filed: July 24, 2013
    Date of Patent: April 21, 2015
    Assignee: Projoy Trading (Shanghai) Co., Ltd.
    Inventor: Ling Qian
  • Patent number: D727525
    Type: Grant
    Filed: July 24, 2013
    Date of Patent: April 21, 2015
    Assignee: Projoy Trading (ShangHai) Co., Ltd.
    Inventor: Ling Qian