Patents by Inventor Minjun Liu

Minjun 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).

  • Patent number: 8380752
    Abstract: Event data (e.g., log messages) are represented as sets of attribute/value pairs. An index maps each attribute/value pair or attribute/value tuple to a pointer that points to event data which contains the attribute/value pair or attribute/value tuple. An attribute co-occurrence map or matrix can be generated that includes attribute names that co-occur together. Queries and custom reports can be generated by projecting event data into one or more attributes or attribute/value pairs, and then determining statistics on other attributes using a combination of the inverted index, the attribute co-occurrence map or matrix, operations on sets and/or math and statistical functions.
    Type: Grant
    Filed: April 11, 2011
    Date of Patent: February 19, 2013
    Assignee: LogLogic, Inc.
    Inventors: Sherif Botros, Jian L. Zhen, Minjun Liu, Boris Galitsky
  • Publication number: 20110191373
    Abstract: Event data (e.g., log messages) are represented as sets of attribute/value pairs. An index maps each attribute/value pair or attribute/value tuple to a pointer that points to event data which contains the attribute/value pair or attribute/value tuple. An attribute co-occurrence map or matrix can be generated that includes attribute names that co-occur together. Queries and custom reports can be generated by projecting event data into one or more attributes or attribute/value pairs, and then determining statistics on other attributes using a combination of the inverted index, the attribute co-occurrence map or matrix, operations on sets and/or math and statistical functions.
    Type: Application
    Filed: April 11, 2011
    Publication date: August 4, 2011
    Applicant: LOGLOGIC, INC.
    Inventors: Sherif Botros, Jian L. Zhen, Minjun Liu, Boris Galitsky
  • Patent number: 7925678
    Abstract: Event data (e.g., log messages) are represented as sets of attribute/value pairs. An index maps each attribute/value pair or attribute/value tuple to a pointer that points to event data which contains the attribute/value pair or attribute/value tuple. An attribute co-occurrence map or matrix can be generated that includes attribute names that co-occur together. Queries and custom reports can be generated by projecting event data into one or more attributes or attribute/value pairs, and then determining statistics on other attributes using a combination of the inverted index, the attribute co-occurrence map or matrix, operations on sets and/or math and statistical functions.
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: April 12, 2011
    Assignee: LogLogic, Inc.
    Inventors: Sherif Botros, Jian L. Zhen, Minjun Liu, Boris Galitsky
  • Publication number: 20080172409
    Abstract: Event data (e.g., log messages) are represented as sets of attribute/value pairs. An index maps each attribute/value pair or attribute/value tuple to a pointer that points to event data which contains the attribute/value pair or attribute/value tuple. An attribute co-occurrence map or matrix can be generated that includes attribute names that co-occur together. Queries and custom reports can be generated by projecting event data into one or more attributes or attribute/value pairs, and then determining statistics on other attributes using a combination of the inverted index, the attribute co-occurrence map or matrix, operations on sets and/or math and statistical functions.
    Type: Application
    Filed: January 12, 2007
    Publication date: July 17, 2008
    Inventors: Sherif Botros, Jian L. Zhen, Minjun Liu, Boris Galitsky