Patents by Inventor Allen W. Chu

Allen W. Chu 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).

  • Patent number: 10310588
    Abstract: In an embodiment, a processor includes a plurality of cores each to independently execute instructions, a power delivery logic coupled to the plurality of cores, and a power controller including a first logic to cause a first core to enter into a first low power state of an operating system power management scheme independently of the OS, during execution of at least one thread on the first core. Other embodiments are described and claimed.
    Type: Grant
    Filed: October 18, 2016
    Date of Patent: June 4, 2019
    Assignee: Intel Corporation
    Inventors: Ankush Varma, Krishnakanth V. Sistla, Allen W. Chu, Ian M. Steiner
  • Patent number: 9753525
    Abstract: Systems, methods, and devices are disclosed for mitigating voltage droop in a computing device. An example apparatus includes a plurality of threshold registers to store respective voltage droop thresholds, and an interface to receive a license grant message indicating a license mode for a processor core or domain. The license mode corresponds to a selected set of execution units in the processor core or domain. The apparatus also includes a voltage droop correction module to, based on the license mode indicated in the license grant message, select one of the voltage droop thresholds from the plurality of voltage droop registers, and compare a voltage droop in the processor core or domain with the selected voltage droop threshold. Based on the comparison, the apparatus triggers a voltage droop correction process.
    Type: Grant
    Filed: December 23, 2014
    Date of Patent: September 5, 2017
    Assignee: INTEL CORPORATION
    Inventors: Nazar S. Haider, Dean Mulla, Allen W. Chu
  • Publication number: 20170102752
    Abstract: In an embodiment, a processor includes a plurality of cores each to independently execute instructions, a power delivery logic coupled to the plurality of cores, and a power controller including a first logic to cause a first core to enter into a first low power state of an operating system power management scheme independently of the OS, during execution of at least one thread on the first core. Other embodiments are described and claimed.
    Type: Application
    Filed: October 18, 2016
    Publication date: April 13, 2017
    Inventors: Ankush Varma, Krishnakanth V. Sistla, Allen W. Chu, Ian M. Steiner
  • Patent number: 9495001
    Abstract: In an embodiment, a processor includes a plurality of cores each to independently execute instructions, a power delivery logic coupled to the plurality of cores, and a power controller including a first logic to cause a first core to enter into a first low power state of an operating system power management scheme independently of the OS, during execution of at least one thread on the first core. Other embodiments are described and claimed.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: November 15, 2016
    Assignee: Intel Corporation
    Inventors: Ankush Varma, Krishnakanth V. Sistla, Allen W. Chu, Ian M. Steiner
  • Publication number: 20160179163
    Abstract: Systems, methods, and devices are disclosed for mitigating voltage droop in a computing device. An example apparatus includes a plurality of threshold registers to store respective voltage droop thresholds, and an interface to receive a license grant message indicating a license mode for a processor core or domain. The license mode corresponds to a selected set of execution units in the processor core or domain. The apparatus also includes a voltage droop correction module to, based on the license mode indicated in the license grant message, select one of the voltage droop thresholds from the plurality of voltage droop registers, and compare a voltage droop in the processor core or domain with the selected voltage droop threshold. Based on the comparison, the apparatus triggers a voltage droop correction process.
    Type: Application
    Filed: December 23, 2014
    Publication date: June 23, 2016
    Applicant: Intel Corporation
    Inventors: NAZAR S. HAIDER, DEAN MULLA, ALLEN W. CHU
  • Publication number: 20150058650
    Abstract: In an embodiment, a processor includes a plurality of cores each to independently execute instructions, a power delivery logic coupled to the plurality of cores, and a power controller including a first logic to cause a first core to enter into a first low power state of an operating system power management scheme independently of the OS, during execution of at least one thread on the first core. Other embodiments are described and claimed.
    Type: Application
    Filed: August 21, 2013
    Publication date: February 26, 2015
    Inventors: Ankush Varma, Krishnakanth V. Sistla, Allen W. Chu, Ian M. Steiner
  • Publication number: 20150006776
    Abstract: A particular message is received at a first ring stop connected to a first ring of a mesh interconnect including a plurality of rings oriented in a first direction and a plurality of rings oriented in a second direction substantially orthogonal to the first direction. The particular message is injected on a second ring of the mesh interconnect. The first ring is oriented in the first direction, the second ring is oriented in the second direction, and the particular message is to be forwarded on the second ring to another ring stop of a destination component connected to the second ring.
    Type: Application
    Filed: June 29, 2013
    Publication date: January 1, 2015
    Inventors: Yen-Cheng Liu, Jason W. Horihan, Krishnakumar Ganapathy, Umit Y. Ogras, Allen W. Chu, Ganapati N. Srinivasa