Patents by Inventor Hui-l Hsiao

Hui-l Hsiao 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).

  • SYSTEMS AND METHODS FOR QUERYING COLUMN ORIENTED DATABASES
    Publication number: 20120323867
    Abstract: Systems and methods for accessing data stored in a data array, mapping the data using a bitmap index, and processing data queries by determining positions of query attributes in the bitmap index and locating values corresponding to the positions in the data array are described herein.
    Type: Application
    Filed: August 27, 2012
    Publication date: December 20, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Bin He, Hui-l Hsiao
  • SYSTEMS AND METHODS FOR QUERYING COLUMN ORIENTED DATABASES
    Publication number: 20120303633
    Abstract: Systems and methods for accessing data stored in a data array, mapping the data using a bitmap index, and processing data queries by determining positions of query attributes in the bitmap index and locating values corresponding to the positions in the data array are described herein.
    Type: Application
    Filed: May 26, 2011
    Publication date: November 29, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Bin He, Hui-l Hsiao
  • ICEBERG QUERY EVALUATION IMPLEMENTING A COMPRESSED BITMAP INDEX
    Publication number: 20110270871
    Abstract: Exemplary embodiments include an iceberg query method, including processing the iceberg query using a bitmap index having a plurality of bitmap vectors in a database, eliminating any of the plurality of bitmap vectors in the bitmap index that fails to meet a given condition thereby forming a subset of the plurality of bitmap vectors and aligning the vectors in the subset of the plurality of bitmap vectors in the bitmap index according to respective positions of the bitmap vectors in the subset of the plurality of bitmap vectors.
    Type: Application
    Filed: May 3, 2010
    Publication date: November 3, 2011
    Applicant: International Business Machines Corporation
    Inventors: Bin He, Hui-l Hsiao