Patents by Inventor Gunendran Thuraisingham

Gunendran Thuraisingham 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).

  • Digital random number generator using partially entropic data
    Patent number: 8489660
    Abstract: A hardware-based digital random number generator is provided. The digital random number generator is a randomly behaving random number generator based on a set of nondeterministic behaviors. The nondeterministic behaviors include temporal asynchrony between subunits, entropy source “extra” bits, entropy measurement, autonomous deterministic random bit generator reseeding and consumption from a shared resource.
    Type: Grant
    Filed: June 26, 2009
    Date of Patent: July 16, 2013
    Assignee: Intel Corporation
    Inventors: Howard C. Herbert, George W. Cox, Shay Gueron, Jesse Walker, Charles E. Dike, Stephen A. Fischer, Ernie Brickell, Martin G. Dixon, David Johnston, Gunendran Thuraisingham, Edward V. Gamsaragan, James S. Coke, Greg W. Piper
  • Digital random number generator
    Publication number: 20100332574
    Abstract: A hardware-based digital random number generator is provided. The digital random number generator is a randomly behaving random number generator based on a set of nondeterministic behaviors. The nondeterministic behaviors include temporal asynchrony between subunits, entropy source “extra” bits, entropy measurement, autonomous deterministic random bit generator reseeding and consumption from a shared resource.
    Type: Application
    Filed: June 26, 2009
    Publication date: December 30, 2010
    Inventors: Howard C. Herbert, George W. Cox, Shay Gueron, Jesse Walker, Charles E. Dike, Stephen A. Fischer, Ernie Brickell, Martin G. Dixon, David Johnston, Gunendran Thuraisingham, Edward V. Gamsaragan, James S. Coke, Greg W. Piper
  • Processor and method for translating a nonphysical address into a physical address utilizing a selectively nonsequential search of page table entries
    Patent number: 5873123
    Abstract: A processor and method for translating a nonphysical address into a physical address are disclosed. A determination is made if a first entry set which could contain a particular entry that associates a selected nonphysical address with a corresponding physical address assigned to a device in the data processing system is stored within a first memory of the data processing system. In response to a determination that the first entry set is not stored in the first memory, a determination is made if a second entry set which could contain the particular entry is stored within the first memory. In response to a determination that the second entry set is stored in the first memory, a search of the second entry set is initiated in order to locate the particular entry. In response to locating the particular entry, the selected nonphysical address is translated to the corresponding physical address utilizing the particular entry.
    Type: Grant
    Filed: June 25, 1996
    Date of Patent: February 16, 1999
    Assignees: International Business Machines Corporation, Motorola, Inc.
    Inventors: Rajesh Bhikhubhai Patel, Gunendran Thuraisingham, Belliappa Manavattira Kuttanna