Patents by Inventor Tianwen Xu

Tianwen 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: 20190014083
    Abstract: The present disclosure discloses an IP address based URL filtering method, the method comprising: sniffing a network access request message for accessing a URL; querying an IP address filtering library, to determine whether a destination IP address of the network access request message exists in the IP address filtering library; and in response a query result indicating that the destination IP address exists in the IP address filtering library, discarding the network access request message.
    Type: Application
    Filed: December 29, 2015
    Publication date: January 10, 2019
    Applicant: THOMSON Licensing
    Inventors: Tianwen XU, HongLei ZHU
  • Publication number: 20180367369
    Abstract: There is provided a method for generating alarm interruption and alarm clearing interruption for a monitored parameter, the method comprising: generating a first interruption as an alarm interruption for the monitored parameter if the monitored parameter increases to exceed a high threshold or decreases to be lower than a low threshold, the low threshold being stored in a first specified memory address and having a first low alarm value and the high threshold being stored in a second specified memory address and having a first high alarm value; wherein the method further comprising: in response to the first interruption, writing a second low alarm value being same as the first high alarm value into the first specified memory address as a modified low threshold if the alarm interruption is a high alarm interruption, and writing a second high alarm value being same as the first low alarm value into the second specified memory address as a modified high threshold if the alarm interruption is a low alarm interrup
    Type: Application
    Filed: December 10, 2015
    Publication date: December 20, 2018
    Inventors: Tianwen XU, Juan DU, Jiancheng LIU
  • Publication number: 20160337162
    Abstract: In the environment where a network attached unit can be controlled by 2 different 1st and 2nd protocols, a method for notifying another protocol of the configuration change of the unit by one protocol. For example, the 1st protocol is OMCI and the 2nd protocol is TR069. The method may comprise the steps of; a) checking whether a 1st message is to change the configuration of the unit or not, if the 1st message is issued by the 1st protocol; b) checking whether the 1st message is common for both 1st and 2nd protocols, if the result of the step a) is yes; c) configuring the unit itself according to the 1st message, if the 1st message is common; d) checking whether the step c) was successful or not; and e) issuing a notifying message by the 2nd protocol, if the step d) was successful.
    Type: Application
    Filed: December 27, 2013
    Publication date: November 17, 2016
    Inventors: Tianwen XU, Jiancheng LIU, Hao XU
  • Publication number: 20160204857
    Abstract: There is provided a method of processing for alarm clearing for alarm occurred in an apparatus, the method including the steps of: (a) sending a hardware interrupt request for an alarm occurring to a processor; (b) determining a parameter for the alarm; (c) obtaining a current value for the parameter by periodic software polling; (d) obtaining a threshold value for the parameter; (e) determining whether the current value is within the threshold value; and (f) processing for alarm clearing of the alarm if the current value is within the threshold value.
    Type: Application
    Filed: June 25, 2013
    Publication date: July 14, 2016
    Inventors: Tianwen XU, Juan DU, Hao XU
  • Publication number: 20100024318
    Abstract: A computerized prefab architect design system (CPAD) and method for the fabrication of frame-structured buildings with all functions, including an integrating device for integrating building design elements including customer acknowledged floor plans, plumbing layouts, electricity wiring layouts and structure/strength parameters into an assembly drawing; a dividing device for forming segments and layouts of wall panels, floor/ceiling panels and roof panels, layouts of roof trusses, and segments and layouts of plumbing, wiring and jointers in accordance with a segmentation rule for buildings comprising a local building specification, segmentation based on a loading size of a shipping container, strength and structural requirements of buildings, requirements for convenient on-site work and flexible assembly lines at factories; a generating device for generating a polygon stencil for components of the prefab architect based on said segments and layouts, said stencil including building frames, functional boards t
    Type: Application
    Filed: February 15, 2007
    Publication date: February 4, 2010
    Applicant: SHANGHAI PRECISION HOUSES MANUFACTURING CO., LTD.
    Inventors: Yueyue Zhang, Xiaoyue Ding, Tianwen Xu