Patents by Inventor Narendar B. Sahgal

Narendar B. Sahgal 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).

  • Exclusive access for secure audio program
    Patent number: 7971057
    Abstract: Executing a monitor on a platform, the monitor capable of providing exclusive, secure access to an audio I/O device of the platform, executing a first partition on the platform, providing an audio device model in the first partition by directly mapping the audio I/O device from the monitor to the first partition for applications executing in the first partition, and providing exclusive, secure access to the audio I/O device to a program performing an audio function in a secure mode in the first partition.
    Type: Grant
    Filed: April 2, 2010
    Date of Patent: June 28, 2011
    Assignee: Intel Corporation
    Inventors: Steven Grobman, David Grawrock, Narendar B. Sahgal, Joe Gruber
  • EXCLUSIVE ACCESS FOR SECURE AUDIO PROGRAM
    Publication number: 20100192150
    Abstract: Executing a monitor on a platform, the monitor capable of providing exclusive, secure access to an audio I/O device of the platform, executing a first partition on the platform, providing an audio device model in the first partition by directly mapping the audio I/O device from the monitor to the first partition for applications executing in the first partition, and providing exclusive, secure access to the audio I/O device to a program performing an audio function in a secure mode in the first partition.
    Type: Application
    Filed: April 2, 2010
    Publication date: July 29, 2010
    Inventors: Steven Grobman, David Grawrock, Narendar B. Sahgal, Joe Gruber
  • Exclusive access for secure audio program
    Patent number: 7752436
    Abstract: Executing a monitor on a platform, the monitor capable of providing exclusive, secure access to an audio I/O device of the platform, executing a first partition on the platform, providing an audio device model in the first partition by directly mapping the audio I/O device from the monitor to the first partition for applications executing in the first partition, and providing exclusive, secure access to the audio I/O device to a program performing an audio function in a secure mode in the first partition.
    Type: Grant
    Filed: August 9, 2005
    Date of Patent: July 6, 2010
    Assignee: Intel Corporation
    Inventors: Steven Grobman, David Grawrock, Narendar B. Sahgal, Joe Gruber
  • Method and apparatus for automatically configuring circuit cards in a computer system
    Patent number: 5881252
    Abstract: A method and apparatus for automatically configuring circuit cards used in a computer system. The present invention includes a method and apparatus that enables the circuit cards to be automatically configured during system boot up without any user intervention. The present invention also includes a method for the computer system software to detect resources requested by the circuit cards in order to resolve any system resource conflicts.
    Type: Grant
    Filed: August 29, 1997
    Date of Patent: March 9, 1999
    Assignees: Intel Corporation, Microsoft Corporation
    Inventors: Narendar B. Sahgal, Ajay V. Bhatt, Philip W. Martin, Sudarshan Bala Cadambi, Mark R. Enstrom, Ralph A. Lipe, David W. Voth, Robert T. Short
  • Method and apparatus for automatically configuring circuit cards in a computer system
    Patent number: 5768542
    Abstract: A method and apparatus for automatically configuring circuit cards used in a computer system. The present invention includes a method and apparatus that enables the circuit cards to be automatically configured during system boot up without any user intervention. The present invention also includes a method for the computer system software to detect resources requested by the circuit cards in order to resolve any system resource conflicts.
    Type: Grant
    Filed: December 27, 1996
    Date of Patent: June 16, 1998
    Assignee: Intel Corporation
    Inventors: Mark R. Enstrom, Ralph L. Lipe, David W. Voth, Robert T. Short, Narendar B. Sahgal, Ajay V. Bhatt, Philip W. Martin, Sudarshan Bala Cadambi