Patents by Inventor Devarajan Kaladipet Muthukumarasamy

Devarajan Kaladipet Muthukumarasamy 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).

  • Column oriented in-memory page caching
    Patent number: 9262330
    Abstract: A one-dimensional array is allocated in an in-memory cache for each column in a set of tabular data. The data type of each one-dimensional array is set to be the same as the data type of the corresponding column in the tabular data. Once the one-dimensional arrays have been allocated in memory, a portion of the data from each column in the tabular data is stored in a corresponding one-dimensional array. The tabular data stored in the one-dimensional arrays in the cache may then be utilized to generate an on-screen display of a portion of the tabular data.
    Type: Grant
    Filed: November 4, 2009
    Date of Patent: February 16, 2016
    Assignee: Microsoft Technology Licensing, LLC
    Inventor: Devarajan Kaladipet Muthukumarasamy
  • Column Oriented In-Memory Page Caching
    Publication number: 20110107021
    Abstract: A one-dimensional array is allocated in an in-memory cache for each column in a set of tabular data. The data type of each one-dimensional array is set to be the same as the data type of the corresponding column in the tabular data. Once the one-dimensional arrays have been allocated in memory, a portion of the data from each column in the tabular data is stored in a corresponding one-dimensional array. The tabular data stored in the one-dimensional arrays in the cache may then be utilized to generate an on-screen display of a portion of the tabular data.
    Type: Application
    Filed: November 4, 2009
    Publication date: May 5, 2011
    Applicant: Microsoft Corporation
    Inventor: Devarajan Kaladipet Muthukumarasamy