Patents by Inventor Kittisak Sajjapongse

Kittisak Sajjapongse 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).

  • Method and system to dynamically bind and unbind applications on a general purpose graphics processing unit
    Patent number: 8917279
    Abstract: A system for dynamically binding and unbinding of graphics processing unit GPU applications, the system includes a memory management for tracking memory of a GPU used by an application, and a source-to-source compiler for identifying nested structures allocated on the GPU so that the virtual memory management can track these nested structures, and identifying all instances where nested structures on the GPU are modified inside kernels.
    Type: Grant
    Filed: January 24, 2012
    Date of Patent: December 23, 2014
    Assignee: NEC Laboratories America, Inc.
    Inventors: Michela Becchi, Kittisak Sajjapongse, Srimat T. Chakradhar
  • Method and system for memory aware runtime to support multitenancy in heterogeneous clusters
    Patent number: 8806503
    Abstract: The invention solves the problem of sharing many-core devices (e.g. GPUs) among concurrent applications running on heterogeneous clusters. In particular, the invention provides transparent mapping of applications to many-core devices (that is, the user does not need to be aware of the many-core devices present in the cluster and of their utilization), time-sharing of many-core devices among applications also in the presence of conflicting memory requirements, and dynamic binding/binding of applications to/from many-core devices (that is, applications do not need to be statically mapped to the same many-core device for their whole life-time).
    Type: Grant
    Filed: January 24, 2012
    Date of Patent: August 12, 2014
    Assignee: NEC Laboratories America, Inc.
    Inventors: Michela Becchi, Kittisak Sajjapongse, Srimat T. Chakradhar
  • Method and System for Memory Aware Runtime to Support Multitenancy in Heterogeneous Clusters
    Publication number: 20120192198
    Abstract: The invention solves the problem of sharing many-core devices (e.g. GPUs) among concurrent applications running on heterogeneous clusters. In particular, the invention provides transparent mapping of applications to many-core devices (that is, the user does not need to be aware of the many-core devices present in the cluster and of their utilization), time-sharing of many-core devices among applications also in the presence of conflicting memory requirements, and dynamic binding/binding of applications to/from many-core devices (that is, applications do not need to be statically mapped to the same many-core device for their whole life-time).
    Type: Application
    Filed: January 24, 2012
    Publication date: July 26, 2012
    Applicant: NEC LABORATORIES AMERICA, INC.
    Inventors: Michela Becchi, Kittisak Sajjapongse, Srimat T. Chakradhar
  • Method and system to dynamically bind and unbind applications on a general purpose graphics processing unit
    Publication number: 20120188263
    Abstract: A system for dynamically binding and unbinding of graphics processing unit GPU applications, the system includes a memory management for tracking memory of a GPU used by an application, and a source-to-source compiler for identifying nested structures allocated on the GPU so that the virtual memory management can track these nested structures, and identifying all instances where nested structures on the GPU are modified inside kernels.
    Type: Application
    Filed: January 24, 2012
    Publication date: July 26, 2012
    Applicant: NEC LABORATORIES AMERICA, INC.
    Inventors: Michela Becchi, Kittisak Sajjapongse, Srimat T. Chakradhar