Patents by Inventor Mathew Nazareth

Mathew Nazareth 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).

  • Accurate on-die temperature measurement using remote sensing
    Patent number: 7512514
    Abstract: An embodiment of the present invention is a technique for thermal sensing. A sensing structure generates a response according to a local temperature at a first location on a die. A sensor core coupled to the sensing structure via routing lines to provide a measurement of the local temperature from the response. The sensor core is located at a second location remote to the first location and is powered by an analog supply voltage source located in a vicinity of the second location.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: March 31, 2009
    Assignee: Intel Corporation
    Inventors: David Duarte, George Geannopoulos, Usman Mughal, Venkatesh Prasanna, Kedar Mangrulkar, Mathew Nazareth
  • Accurate on-die temperature measurement using remote sensing
    Publication number: 20080082282
    Abstract: An embodiment of the present invention is a technique for thermal sensing. A sensing structure generates a response according to a local temperature at a first location on a die. A sensor core coupled to the sensing structure via routing lines to provide a measurement of the local temperature from the response. The sensor core is located at a second location remote to the first location and is powered by an analog supply voltage source located in a vicinity of the second location.
    Type: Application
    Filed: September 29, 2006
    Publication date: April 3, 2008
    Inventors: David Duarte, George Geannopoulos, Usman Mughal, Venkatesh Prasanna, Kedar Mangrulkar, Mathew Nazareth
  • Standby circuitry for fuse cell
    Publication number: 20070217248
    Abstract: An apparatus, a method, and a system for a fuse cell are disclosed herein. In various embodiments, a fuse cell may comprise a standby circuitry to reduce a voltage drop across a fuse device.
    Type: Application
    Filed: March 15, 2006
    Publication date: September 20, 2007
    Inventors: Zhanping Chen, Jun He, Jeffrey Hicks, Mathew Nazareth
  • Maintaining processor execution during frequency transitioning
    Patent number: 7210054
    Abstract: An embodiment of the present invention includes a standby clock generator and a selector. The standby clock generator generates a standby clock synchronous to a core clock. The core clock is generated by a core clock generator during a normal operation mode. The core clock generator stops the core clock during a frequency transition. The selector generates a processor clock from the standby clock during the frequency transition from the normal operation mode according to a selector control signal.
    Type: Grant
    Filed: June 25, 2002
    Date of Patent: April 24, 2007
    Assignee: Intel Corporation
    Inventors: Sanjeev Jahagirdar, Islam Derhalli, Varghese George, Kedar Mangrulkar, Mathew Nazareth
  • Maintaining processor execution during frequency transitioning
    Publication number: 20030237012
    Abstract: An embodiment of the present invention includes a standby clock generator and a selector. The standby clock generator generates a standby clock synchronous to a core clock. The core clock is generated by a core clock generator during a normal operation mode. The core clock generator stops the core clock during a frequency transition. The selector generates a processor clock from the standby clock during the frequency transition from the normal operation mode according to a selector control signal.
    Type: Application
    Filed: June 25, 2002
    Publication date: December 25, 2003
    Inventors: Sanjeev Jahagirdar, Islam Derhalli, Varghese George, Kedar Mangrulkar, Mathew Nazareth