Patents by Inventor Kumar Ranganathan

Kumar Ranganathan 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).

  • Publication number: 20090181199
    Abstract: A thermoplastic composition comprises, based on the total weight of the composition: 51-90 wt % of a polyester, 10-49 wt % of an ABS impact modifier; 0 to 20 wt % of a multifunctional epoxy compound; 0-40 wt % of a filler; 0-2 wt % of a fibrillated fluoropolymer; and from more than 0 to 5 wt % of a stabilizer composition. An article blow molded or injection molded from the composition has a multi-axial impact total energy from 40-100 Joules at ?30° C.; a ductility of more than 90%, a permeability of more than 0 to less than or equal to 1.5g/m2-day, measured after exposure Fuel C vapor for 20 weeks at 40° C.; an MVR of 1-20 cc/10 min; a flexural modulus of greater than 1300 MPa; and retains at least 75% of its initial tensile elongation at break after exposure to Fuel E85 for 28 days at 70° C.
    Type: Application
    Filed: August 7, 2008
    Publication date: July 16, 2009
    Inventors: Parminder Agarwal, Donald Howard ELLINGTON, Robert Russell GALLUCCI, Josephus Gerardus van GISBERGEN, Vishvajit Chandrakant JUIKAR, Ihab Odeh, Sathish Kumar RANGANATHAN, Kenneth Frederick MILLER, Veeraraghavan SRINIVASAN
  • Patent number: 7424610
    Abstract: A method, apparatus, and system are provided for remotely provisioning an operating system for implementing mandatory access controls on a computer system. According to one embodiment, platform credentials may be associated with a hardware trusted computing base (TCB) of a target computer system, and a mandatory access control (MAC)-based operating system may be remotely provisioned on the target computer system.
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: September 9, 2008
    Assignee: Intel Corporation
    Inventor: Kumar Ranganathan
  • Publication number: 20080141024
    Abstract: A method, apparatus, and system are provided for extending a trusted computing base (TCB). According to one embodiment, a first level trusted computing base (TCB) is generated having hardware components including a trusted platform module (TPM), and an extended TCB is formed by adding a second level software-based TCB to the first level TCB, and properties associated with the first level TCB are transferred to the second level TCB.
    Type: Application
    Filed: November 15, 2007
    Publication date: June 12, 2008
    Inventor: Kumar Ranganathan
  • Patent number: 7313679
    Abstract: A method, apparatus, and system are provided for extending a trusted computing base (TCB). According to one embodiment, a first level trusted computing base (TCB) is generated having hardware components including a trusted platform module (TPM), and an extended TCB is formed by adding a second level software-based TCB to the first level TCB, and properties associated with the first level TCB are transferred to the second level TCB.
    Type: Grant
    Filed: October 17, 2003
    Date of Patent: December 25, 2007
    Assignee: Intel Corporation
    Inventor: Kumar Ranganathan
  • Publication number: 20060004944
    Abstract: Disclosed is a virtual machine monitor (VMM) that controls access to a page table hierarchy by a guest operating system (OS). For example, the guest operating system may operate as part of a virtual machine. Particularly, the virtual machine monitor obtains control of memory access transactions responsive to the guest operating system attempting to access the page table hierarchy. More particularly, when the guest operating system attempts to access a page table, control of memory access transactions is trapped to the virtual machine monitor.
    Type: Application
    Filed: June 30, 2004
    Publication date: January 5, 2006
    Inventors: Mona Vij, Carlos Rozas, Kumar Ranganathan
  • Publication number: 20050138423
    Abstract: A method, apparatus, and system are provided for remotely provisioning an operating system for implementing mandatory access controls on a computer system. According to one embodiment, platform credentials may be associated with a hardware trusted computing base (TCB) of a target computer system, and a mandatory access control (MAC)-based operating system may be remotely provisioned on the target computer system.
    Type: Application
    Filed: December 23, 2003
    Publication date: June 23, 2005
    Inventor: Kumar Ranganathan
  • Publication number: 20050086509
    Abstract: A method, apparatus, and system are provided for extending a trusted computing base (TCB). According to one embodiment, a first level trusted computing base (TCB) is generated having hardware components including a trusted platform module (TPM), and an extended TCB is formed by adding a second level software-based TCB to the first level TCB, and properties associated with the first level TCB are transferred to the second level TCB.
    Type: Application
    Filed: October 17, 2003
    Publication date: April 21, 2005
    Inventor: Kumar Ranganathan
  • Patent number: 6487578
    Abstract: An adaptive resource utilization apparatus for an application. The apparatus includes a costing subsystem engine configured to measure resource utilization of application-defined subsystems within that application as well as a feedback mechanism configured to interface the application to the costing engine. The application is enabled to modify its operating parameters based on resource utilization of its individual subsystems as presented to the application by the feedback mechanism.
    Type: Grant
    Filed: September 29, 1997
    Date of Patent: November 26, 2002
    Assignee: Intel Corporation
    Inventor: Kumar Ranganathan
  • Publication number: 20020147759
    Abstract: An adaptive resource utilization apparatus for an application. The apparatus includes a costing subsystem engine configured to measure resource utilization of application-defined subsystems within that application as well as a feedback mechanism configured to interface the application to the costing engine. The application is enabled to modify its operating parameters based on resource utilization of its individual subsystems as presented to the application by the feedback mechanism.
    Type: Application
    Filed: September 29, 1997
    Publication date: October 10, 2002
    Inventor: KUMAR RANGANATHAN
  • Patent number: 6098169
    Abstract: A thread switch handler is provided which monitors performance characteristics of a processor executing instructions from two or more threads of an application. The thread switch handler detects when the processor has switched between a first and second thread and is capable of reading the performance registers available in many commercial processors at or about that time. The data that is read from the performance registers at each thread switch represents performance characteristics of the processor on a per-thread basis.
    Type: Grant
    Filed: December 23, 1997
    Date of Patent: August 1, 2000
    Assignee: Intel Corporation
    Inventor: Kumar Ranganathan