Patents by Inventor Muthulaxmi Srinivasan

Muthulaxmi Srinivasan 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).

  • Using trusted user space pages as kernel data pages
    Patent number: 7783849
    Abstract: A computer implemented method, apparatus, and computer program product for using trusted user space pages. A kernel accesses a set of trusted pages in user space. The set of trusted user space pages are read-only pages in user mode. Each trusted user space page in the set of trusted user space pages is set to be a readable and writeable page by the kernel. Data captured by the kernel is saved directly to a trusted user space page in the set of trusted user space pages.
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: August 24, 2010
    Assignee: International Business Machines Corporation
    Inventors: Saravanan Devendran, Avanish Kumar Ojha, Muthulaxmi Srinivasan
  • USING TRUSTED USER SPACE PAGES AS KERNEL DATA PAGES
    Publication number: 20080168552
    Abstract: A computer implemented method, apparatus, and computer program product for using trusted user space pages. A kernel accesses a set of trusted pages in user space. The set of trusted user space pages are read-only pages in user mode. Each trusted user space page in the set of trusted user space pages is set to be a readable and writeable page by the kernel. Data captured by the kernel is saved directly to a trusted user space page in the set of trusted user space pages.
    Type: Application
    Filed: January 5, 2007
    Publication date: July 10, 2008
    Inventors: Saravanan Devendran, Avanish Kumar Ojha, Muthulaxmi Srinivasan