Patents by Inventor Lily L. Liang

Lily L. Liang 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: 7082455
    Abstract: A content management system is provided including a server computer and a client computer. The server includes a data repository and a stored procedure. The disclosed methodology provides a way of handling parameter passing of structured data for stored procedures in the system. The system is capable of both encoding data into a structured data format and decoding data from the structured data format. The structured data format employs a binary large object (BLOB) and character large object (CLOB) to achieve handling of fixed length binary data and variable length character data. Advantageously, the stored procedure interface need not be rewritten and customized for each stored procedure in the server.
    Type: Grant
    Filed: April 23, 2002
    Date of Patent: July 25, 2006
    Assignee: International Business Machines Corporation
    Inventors: Tawei Hu, James J. Lin, Kenneth C. Nelson, Alan T. Yaung, Randy Richardt, Lily L. Liang, Ed Gallagher, Dwayne L. Richardson
  • Patent number: 6999966
    Abstract: A content management system is provided including a plurality of tables forming a tree-based storage hierarchy. The system includes a library server having a stored procedure which creates a hierarchical tree-based storage structure having any number of child components horizontally and any number of component types vertically thus specifying a tree topology. Advantageously, a single invocation of the stored procedure will create the specified tree-based data storage structure which is stored in the library server.
    Type: Grant
    Filed: April 23, 2002
    Date of Patent: February 14, 2006
    Assignee: International Business Machines Corporation
    Inventors: Lily L. Liang, Tawei Hu, Kenneth C. Nelson, David M. Choy, Khanh M. Le, Edward J. Perry
  • Patent number: 6947948
    Abstract: A relational database is disclosed which includes a number of target tables each exhibiting a different type, such as a general contact table, a personal contact table and a department contact table. The relational database includes a super-column which is divided into a number of columns corresponding to the number of types of target tables. A respective column is allocated in the super-column for each of the types of the target tables. Valuable system memory space is consequently conserved. Multiple-typed tables and multi-targeted tables are supported, and multi-version data storage capabilities are provided.
    Type: Grant
    Filed: April 23, 2002
    Date of Patent: September 20, 2005
    Assignee: International Business Machines Corporation
    Inventors: Andy I-Shin Wang, David M. Choy, Lily L. Liang, James J. Lin
  • Patent number: 6944627
    Abstract: A content management system is provided including a plurality of tables forming a tree-based storage hierarchy. The system includes a stored procedure which enables information to be retrieved from different arbitrary locations throughout the storage hierarchy. Advantageously, the system retrieves information from both simple and complex tree-based storage hierarchies.
    Type: Grant
    Filed: April 23, 2002
    Date of Patent: September 13, 2005
    Assignee: International Business Machines Corporation
    Inventors: Howard Zhang, Li Ming Wang, Lily L. Liang, Tawei Hu, Edward J. Perry, Khanh M. Le
  • Patent number: 6938050
    Abstract: A content management system is provided including a plurality of tables forming a tree-based hierarchy for storing information such as item information. An information retrieval interface is provided to facilitate retrieval of information from the tree-based table hierarchy. The number of cursors employed for retrieving information is dynamically variable with the number of tables in the hierarchy. Advantageously, the content management system permits tables to be added or appended to the initial tree-based table hierarchy after the database is created. The number of cursors is dynamically varied to accommodate the additional cursors needed to query the additional table or tables.
    Type: Grant
    Filed: April 23, 2002
    Date of Patent: August 30, 2005
    Assignee: International Business Machines Corporation
    Inventors: Khanh M. Le, Tawei Hu, Edward J. Perry, Howard Zhang, Lily L. Liang
  • Publication number: 20030204478
    Abstract: A content management system is provided including a plurality of tables forming a tree-based hierarchy for storing information such as item information. An information retrieval interface is provided to facilitate retrieval of information from the tree-based table hierarchy. The number of cursors employed for retrieving information is dynamically variable with the number of tables in the hierarchy. Advantageously, the content management system permits tables to be added or appended to the initial tree-based table hierarchy after the database is created. The number of cursors is dynamically varied to accommodate the additional cursors needed to query the additional table or tables.
    Type: Application
    Filed: April 23, 2002
    Publication date: October 30, 2003
    Applicant: International Business Machines Corporation
    Inventors: Khanh M. Le, Tawei Hu, Edward J. Perry, Howard Zhang, Lily L. Liang
  • Publication number: 20030204537
    Abstract: A content management system is provided including a plurality of tables forming a tree-based storage hierarchy. The system includes a library server having a stored procedure which creates a hierarchical tree-based storage structure having any number of child components horizontally and any number of component types vertically thus specifying a tree topology. Advantageously, a single invocation of the stored procedure will create the specified tree-based data storage structure which is stored in the library server.
    Type: Application
    Filed: April 23, 2002
    Publication date: October 30, 2003
    Applicant: International Business Machines Corporation
    Inventors: Lily L. Liang, Tawei Hu, Kenneth C. Nelson, David M. Choy, Khanh M. Le, Edward J. Perry
  • Publication number: 20030200219
    Abstract: A relational database is disclosed which includes a number of target tables each exhibiting a different type, such as a general contact table, a personal contact table and a department contact table. The relational database includes a super-column which is divided into a number of columns corresponding to the number of types of target tables. A respective column is allocated in the super-column for each of the types of the target tables. Valuable system memory space is consequently conserved. Multiple-typed tables and multi-targeted tables are supported, and multi-version data storage capabilities are provided.
    Type: Application
    Filed: April 23, 2002
    Publication date: October 23, 2003
    Applicant: International Business Machines Corporation
    Inventors: Andy I-Shin Wang, David M. Choy, Lily L. Liang, James J. Lin
  • Publication number: 20030200224
    Abstract: A content management system is provided including a plurality of tables forming a tree-based storage hierarchy. The system includes a stored procedure which enables information to be retrieved from different arbitrary locations throughout the storage hierarchy. Advantageously, the system retrieves information from both simple and complex tree-based storage hierarchies.
    Type: Application
    Filed: April 23, 2002
    Publication date: October 23, 2003
    Applicant: International Business Machines Corporation
    Inventors: Howard Zhang, Li Ming Wang, Lily L. Liang, Tawei Hu, Edward J. Perry, Khanh M. Le
  • Publication number: 20030200256
    Abstract: A content management system is provided including a server computer and a client computer. The server includes a data repository and a stored procedure. The disclosed methodology provides a way of handling parameter passing of structured data for stored procedures in the system. The system is capable of both encoding data into a structured data format and decoding data from the structured data format. The structured data format employs a binary large object (BLOB) and character large object (CLOB) to achieve handling of fixed length binary data and variable length character data. Advantageously, the stored procedure interface need not be rewritten and customized for each stored procedure in the server.
    Type: Application
    Filed: April 23, 2002
    Publication date: October 23, 2003
    Applicant: International Business Machines Corporation
    Inventors: Tawei Hu, James J. Lin, Kenneth C. Nelson, Alan T. Yaung, Randy Richardt, Lily L. Liang, Ed Gallagher, Dwayne L. Richardson