Patents by Inventor Xia Gu

Xia Gu 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: 9838312
    Abstract: A method and apparatus for improving forwarding performance of a chip are disclosed. The method includes: when a chip receives a message, judging whether the message is a protocol message required to be processed, if the message is the protocol message required to be processed, performing MAC learning, and if the message is not the protocol message required to be processed, determining whether to perform learning after performing calculation according to a current actual time value of the chip and a preset empirical value. The apparatus includes: a first judgment module and a second judgment module. With the method and apparatus of the embodiments of the present document, an MAC learning intensity of the chip can be relieved to a great extent, thereby improving the forwarding performance of the chip.
    Type: Grant
    Filed: January 16, 2014
    Date of Patent: December 5, 2017
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD
    Inventor: Xia Gu
  • Publication number: 20160132559
    Abstract: Provided are a TCAM-based table query processing method and apparatus. The method includes: executing a first query process for querying a TCAM entry; while the first query process is executed, executing a second query process for querying one or more entries other than the TCAM entry, wherein the first query process and the second query process run independently of each other; and respectively acquiring a first query result and a second query result through the first query process and the second query process. The technical solution solves the technical problem in the related technologies that the packet processing time is long due to the TCAM-based table query manner and the packet forwarding performance is affected accordingly, shortens the packet processing time and improves the packet forwarding performance.
    Type: Application
    Filed: April 21, 2014
    Publication date: May 12, 2016
    Inventors: Xia GU, Qishen ZHANG
  • Publication number: 20160124862
    Abstract: Provides are a method and device for storing a direct table. The method includes that: it is determined that an internal table entry storage space of a chip is exhausted; a plurality of table entries of a direct table is stored in an internal statistics storage space of the chip, wherein the direct table can be directly accessed via a storage medium. The disclosure solves the problem of degraded forwarding performance caused by modes of storing the table entry in the prior art, and improves the forwarding performance.
    Type: Application
    Filed: April 24, 2014
    Publication date: May 5, 2016
    Inventors: Xia GU, Qishen ZHANG
  • Publication number: 20150350073
    Abstract: A method and apparatus for improving forwarding performance of a chip are disclosed. The method includes: when a chip receives a message, judging whether the message is a protocol message required to be processed, if the message is the protocol message required to be processed, performing MAC learning, and if the message is not the protocol message required to be processed, determining whether to perform learning after performing calculation according to a current actual time value of the chip and a preset empirical value. The apparatus includes: a first judgment module and a second judgment module. With the method and apparatus of the embodiments of the present document, an MAC learning intensity of the chip can be relieved to a great extent, thereby improving the forwarding performance of the chip.
    Type: Application
    Filed: January 16, 2014
    Publication date: December 3, 2015
    Inventor: Xia GU
  • Patent number: 8196496
    Abstract: A screwdriver includes a locking member, a positioning member, a retaining member, and a rotatable member. The locking member defines a locking member hole therein. The positioning member is received in the locking member hole, and defines first and second positioning member holes. An angled surface is located between the first and second positioning member holes. The retaining member secures the positioning member to the locking member, and defines a retaining member hole to receive the positioning member. The rotatable member is received in the first positioning member hole, and slidable to abut the angled surface to slide the positioning member from a first position where the rotatable member is positioned in the first positioning member hole, to a second position where the rotatable member is positioned in the second positioning member hole so as to splay the second positioning member hole.
    Type: Grant
    Filed: September 24, 2009
    Date of Patent: June 12, 2012
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Chih-Kun Shih, Tian-Ping Xu, Fu-Chun Cheng, Xia-Gu Liao, Ren-Qiang Xiao
  • Publication number: 20110231967
    Abstract: A new and distinct cultivar of the species Actinidia chinesis Planch is described. ‘AU Golden Dragon’ has a low chilling requirement, fruit is very early maturing, excellent flavor with a non acid sweet taste, and high soluble solids and dry matter content. ‘AU Golden Dragon’ matures about 50 days ahead of ‘Hort 16A’ (patented), the industry standard for golden flesh kiwi, therefore, the two cultivars will not compete in the market place. ‘AU Golden Dragon’ fruit quality indices are similar to fruit quality indices of ‘Hort 16A’ (patented). There have been no differences in plant performance and fruit quality of ‘AU Golden Dragon’ plants grown in China and Central Alabama.
    Type: Application
    Filed: February 23, 2010
    Publication date: September 22, 2011
    Inventors: William Alfred Dozier, JR., Bryan Shelton Wilkins, Jim Pitts, Curtis Jay Hansen, Floyd M. Woods, James D. Spiers, Qinghong Chen, Zhongqi Qin, Yingchun Jiang, Xia Gu, Aichun Xu
  • Publication number: 20110209255
    Abstract: A new and distinct cultivar of the species Actinidia chinesis Planch is described. ‘AU Golden Sunshine’ has a low chilling requirement, fruit is early maturing, excellent flavor with a non acid sweet taste and a high percent soluble solids and dry matter content. ‘AU Golden Sunshine’ matures about 20 days after ‘AU Golden Dragon’ and 30 days before ‘Hort 16A’ (patented), the industry standard for golden flesh kiwi cultivars. ‘AU Golden Sunshine’ fruit quality indices are similar to fruit quality indices of ‘AU Golden Dragon’ and ‘Hort 16A’ (patented). There have been no differences in plant performance and fruit quality of ‘AU Golden Sunshine’ plants grown in China and Alabama.
    Type: Application
    Filed: February 23, 2010
    Publication date: August 25, 2011
    Inventors: William Alfred Dozier, JR., Bryan Shelton Wilkins, Jim Pitts, Curtis Jay Hansen, Floyd M. Woods, James D. Spiers, Qinghong Chen, Zhongqi Qin, Yingchun Jiang, Xia Gu, Aichun Xu
  • Publication number: 20110011219
    Abstract: A screwdriver includes a locking member, a positioning member, a retaining member, and a rotatable member. The locking member defines a locking member hole therein. The positioning member is received in the locking member hole, and defines first and second positioning member holes. An angled surface is located between the first and second positioning member holes. The retaining member secures the positioning member to the locking member, and defines a retaining member hole to receive the positioning member. The rotatable member is received in the first positioning member hole, and slidable to abut the angled surface to slide the positioning member from a first position where the rotatable member is positioned in the first positioning member hole, to a second position where the rotatable member is positioned in the second positioning member hole so as to splay the second positioning member hole.
    Type: Application
    Filed: September 24, 2009
    Publication date: January 20, 2011
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Chih-Kun Shih, Tian-Ping Xu, Fu-Chun Cheng, Xia-Gu Liao, Ren-Qiang Xiao
  • Patent number: PP22159
    Abstract: A new and distinct cultivar of the species Actinidia chinesis Planch is described. ‘AU Golden Sunshine’ has a low chilling requirement, fruit is early maturing, excellent flavor with a non acid sweet taste and a high percent solube solids and dry matter content. ‘AU Golden Sunshine’ matures about 20 days after ‘AU Golden Dragon’ and 30 days before ‘Hort 16A’ (patented), the industry standard for golden flesh kiwi cultivars. ‘Au Golden Sunshine’ fruit quality indices are similar to fruit quality indices of ‘AU Golden Dragon’ and ‘Hort 16A’ (patented). There have been no differences in plant performance and fruit quality of ‘AU Golden Sunshine’ plants grown in China and Alabama.
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: September 27, 2011
    Assignee: Auburn University
    Inventors: William Alfred Dozier, Jr., Bryan Shelton Wilkins, Jim Pitts, Curtis Jay Hansen, Floyd M. Woods, James D. Spiers, Qinghong Chen, Zhongqi Qin, Yingchun Jiang, Xia Gu, Aichun Xu
  • Patent number: PP22191
    Abstract: A new and distinct cultivar of the species Actinidia chinesis Planch is described. ‘AU Golden Dragon’ has a low chilling requirement, fruit is very early maturing, excellent flavor with a non acid sweet taste, and high soluble solids and dry matter content. ‘AU Golden Dragon’ matures about 50 days ahead of ‘Hort 16A’ (patented), the industry standard for golden flesh kiwi, therefore, the two cultivars will not compete in the market place. ‘AU Golden Dragon’ fruit quality indices are similar to fruit quality indices of ‘Hort 16A’ (patented). There have been no differences in plant performance and fruit quality of ‘AU Golden Dragon’ plants grown in China and Central Alabama.
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: October 11, 2011
    Assignee: Auburn University
    Inventors: William Alfred Dozier, Jr., Bryan Shelton Wilkins, Jim Pitts, Curtis Jay Hansen, Floyd M. Woods, James D. Spiers, Qinghong Chen, Zhongqi Qin, Yingchun Jiang, Xia Gu, Aichun Xu