Patents by Inventor Rixin Liao

Rixin Liao 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: 9875277
    Abstract: In one implementation, a query is received that is related to data stored in a database that is implemented in computer memory. Based on the received query, attributes of data stored in the database that are relevant to generating a response to the received query are identified. Information that is indicative of attributes for which values are recorded in different tables included in the database is accessed. Based on having accessed this information, tables included in the database that record values for the attributes identified as being relevant to generating a response to the received query are identified. These tables then are joined to create, within computer memory, a new table that reflects relationships between values of attributes identified as being relevant to generating a response to the received query.
    Type: Grant
    Filed: March 21, 2016
    Date of Patent: January 23, 2018
    Assignee: MicroStrategy Incorporated
    Inventors: Yuliyan Kiryakov, Benjamin Z. Li, Rixin Liao
  • Patent number: 9529850
    Abstract: Database report generation technology for handling a single logical query that requires data that is physically located in two different sources. The system uses intelligent push-down joins, which move data from one source to the other and join data within that source. The system dynamically determines which direction to move data depending on how the data is used in a query.
    Type: Grant
    Filed: August 24, 2015
    Date of Patent: December 27, 2016
    Assignee: MicroStrategy Incorporated
    Inventors: Scott Cappiello, Gang Liang, Xun Feng, Jun Yuan, Benjamin Z. Li, Rixin Liao
  • Patent number: 9292571
    Abstract: In one implementation, a query is received that is related to data stored in a database that is implemented in computer memory. Based on the received query, attributes of data stored in the database that are relevant to generating a response to the received query are identified. Information that is indicative of attributes for which values are recorded in different tables included in the database is accessed. Based on having accessed this information, tables included in the database that record values for the attributes identified as being relevant to generating a response to the received query are identified. These tables then are joined to create, within computer memory, a new table that reflects relationships between values of attributes identified as being relevant to generating a response to the received query.
    Type: Grant
    Filed: January 18, 2013
    Date of Patent: March 22, 2016
    Assignee: MicroStrategy Incorporated
    Inventors: Yuliyan Kiryakov, Benjamin Z. Li, Rixin Liao
  • Patent number: 9116954
    Abstract: Database report generation technology for handling a single logical query that requires data that is physically located in two different sources. The system uses intelligent push-down joins, which move data from one source to the other and join data within that source. The system dynamically determines which direction to move data depending on how the data is used in a query.
    Type: Grant
    Filed: August 18, 2014
    Date of Patent: August 25, 2015
    Assignee: MicroStrategy Incorporated
    Inventors: Scott Cappiello, Gang Liang, Xun Feng, Jun Yuan, Benjamin Z. Li, Rixin Liao
  • Patent number: 8812490
    Abstract: Database report generation technology for handling a single logical query that requires data that is physically located in two different sources. The system uses intelligent push-down joins, which move data from one source to the other and join data within that source. The system dynamically determines which direction to move data depending on how the data is used in a query.
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: August 19, 2014
    Assignee: MicroStrategy Incorporated
    Inventors: Scott Cappiello, Gang Liang, Xun Feng, Jun Yuan, Benjamin Z. Li, Rixin Liao