Patents by Inventor Juqiang Liu

Juqiang Liu 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).

  • Multi-reader multi-writer circular buffer memory
    Patent number: 8234423
    Abstract: A system for managing a circular buffer memory includes a number of data writers, a number of data readers, a circular buffer memory; and logic configured to form a number of counters, form a number of temporary variables from the counters, and allow the data writers and the data readers to simultaneously access locations in the circular buffer memory determined by the temporary variables.
    Type: Grant
    Filed: December 10, 2010
    Date of Patent: July 31, 2012
    Assignee: Juniper Networks, Inc.
    Inventors: Juqiang Liu, Hua Ji, Haisang Wu
  • MULTI-READER MULTI-WRITER CIRCULAR BUFFER MEMORY
    Publication number: 20110082952
    Abstract: A system for managing a circular buffer memory includes a number of data writers, a number of data readers, a circular buffer memory; and logic configured to form a number of counters, form a number of temporary variables from the counters, and allow the data writers and the data readers to simultaneously access locations in the circular buffer memory determined by the temporary variables.
    Type: Application
    Filed: December 10, 2010
    Publication date: April 7, 2011
    Applicant: JUNIPER NETWORKS, INC.
    Inventors: Juqiang LIU, Hua JI, Haisang WU
  • Multi-reader multi-writer circular buffer memory
    Patent number: 7873763
    Abstract: A system for managing a circular buffer memory includes a number of data writers, a number of data readers, a circular buffer memory; and logic configured to form a number of counters, form a number of temporary variables from the counters, and allow the data writers and the data readers to simultaneously access locations in the circular buffer memory determined by the temporary variables.
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: January 18, 2011
    Assignee: Juniper Networks, Inc.
    Inventors: Juqiang Liu, Hua Ji, Haisang Wu
  • MULTI-READER MULTI-WRITER CIRCULAR BUFFER MEMORY
    Publication number: 20100185822
    Abstract: A system for managing a circular buffer memory includes a number of data writers, a number of data readers, a circular buffer memory; and logic configured to form a number of counters, form a number of temporary variables from the counters, and allow the data writers and the data readers to simultaneously access locations in the circular buffer memory determined by the temporary variables.
    Type: Application
    Filed: March 26, 2010
    Publication date: July 22, 2010
    Applicant: JUNIPER NETWORKS, INC.
    Inventors: Juqiang LIU, Hua JI, Haisang WU
  • Multi-reader multi-writer circular buffer memory
    Patent number: 7716396
    Abstract: A system for managing a circular buffer memory includes a number of data writers, a number of data readers, a circular buffer memory; and logic configured to form a number of counters, form a number of temporary variables from the counters, and allow the data writers and the data readers to simultaneously access locations in the circular buffer memory determined by the temporary variables.
    Type: Grant
    Filed: February 9, 2007
    Date of Patent: May 11, 2010
    Assignee: Juniper Networks, Inc.
    Inventors: Juqiang Liu, Hua Ji, Haisang Wu