Patents by Inventor Mieszko Lis

Mieszko Lis 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: 11245415
    Abstract: Methods, systems, and techniques for data compression. A cluster fingerprint of an uncompressed data block is determined to correspond to a cluster fingerprint of a base block stored in a base array. This determining involves looking up the cluster fingerprint of the first base block from the base array using the cluster fingerprint of the first uncompressed data block. The difference between the uncompressed data block and the base block is determined, and a compressed data block is encoded using this difference. The compressed data block is then stored in a data array.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: February 8, 2022
    Assignee: THE UNIVERSITY OF BRITISH COLUMBIA UNIVERSITY-INDUSTRY LIAISON OFFICE
    Inventors: Amin Ghasemazar, Prashant Jayaprakash Nair, Mieszko Lis
  • Publication number: 20210288659
    Abstract: Methods, systems, and techniques for data compression. A cluster fingerprint of an uncompressed data block is determined to correspond to a cluster fingerprint of a base block stored in a base array. This determining involves looking up the cluster fingerprint of the first base block from the base array using the cluster fingerprint of the first uncompressed data block. The difference between the uncompressed data block and the base block is determined, and a compressed data block is encoded using this difference. The compressed data block is then stored in a data array.
    Type: Application
    Filed: March 12, 2021
    Publication date: September 16, 2021
    Inventors: Amin Ghasemazar, Prashant Jayaprakash Nair, Mieszko Lis
  • Patent number: 8904154
    Abstract: An execution migration approach includes bringing the computation to the locus of the data: when a memory instruction requests an address not cached by the current core, the execution context (current program counter, register values, etc.) moves to the core where the data is cached.
    Type: Grant
    Filed: April 15, 2011
    Date of Patent: December 2, 2014
    Assignee: Massachusetts Institute of Technology
    Inventors: Srinivas Devadas, Omer Khan, Mieszko Lis, Keun Sup Shim, Myong Hyon Cho
  • Publication number: 20110258420
    Abstract: An execution migration approach includes bringing the computation to the locus of the data: when a memory instruction requests an address not cached by the current core, the execution context (current program counter, register values, etc.) moves to the core where the data is cached.
    Type: Application
    Filed: April 15, 2011
    Publication date: October 20, 2011
    Applicant: Massachusetts Institute of Technology
    Inventors: Srinivas Devadas, Omer Khan, Mieszko Lis, Keun Sup Shim, Myong Hyon Cho
  • Patent number: 7647567
    Abstract: A system and method for Term Rewriting System hardware design employs a scheduler that incorporates a preference order in scheduling conflicting rules. The scheduler schedules a conflicting rule to execute when its predicate is true, and it is preferred over other conflicting rules in the preference order. The preference order may be, in one embodiment, a user-specified preference order enumerated by a designer. Such an order may be chosen according to efficiency criteria, such that the conflicting rule most essential for efficient hardware will be scheduled to execute on a given state rather than less essential conflicting rules The system and method advantageously permits a schedule to be computed in a time frame polynomially related to the number of rules, and produces more predictable and more easily understood schedules than conventional methods.
    Type: Grant
    Filed: January 31, 2005
    Date of Patent: January 12, 2010
    Assignee: Bluespec, Inc.
    Inventors: Thomas M. Esposito, Mieszko Lis, Ravi A. Nanavati, Joseph E. Stoy, Jacob B. Schwartz