Patents by Inventor Petri Uolevi Soini

Petri Uolevi Soini 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).

  • Memory allocator for optimistic data access
    Patent number: 8001084
    Abstract: A method, system and computer readable media for optimistic access of data objects in a processing system. The method, system and computer readable media comprise providing a list of position objects. Each of the position objects can be associated with a data object. The method, system and computer readable medium include utilizing a thread to mutex a position object of the list of position objects and to associate the position object with a data object, and accessing the data object by the thread. The method, system and computer readable medium record a free level of a memory allocator as a read level of the position object and record a version number of the data object as the version number of the position object after the access has been determined to be safe.
    Type: Grant
    Filed: May 15, 2008
    Date of Patent: August 16, 2011
    Assignee: International Business Machines Corporation
    Inventors: Antti-Pekka Liedes, Petri Uolevi Soini
  • MEMORY ALLOCATOR FOR OPTIMISTIC DATA ACCESS
    Publication number: 20090287735
    Abstract: A method, system and computer readable media for optimistic access of data objects in a processing system. The method, system and computer readable media comprise providing a list of position objects. Each of the position objects can be associated with a data object. The method, system and computer readable medium include utilizing a thread to mutex a position object of the list of position objects and to associate the position object with a data object, and accessing the data object by the thread. The method, system and computer readable medium record a free level of a memory allocator as a read level of the position object and record a version number of the data object as the version number of the position object after the access has been determined to be safe.
    Type: Application
    Filed: May 15, 2008
    Publication date: November 19, 2009
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Antti-Pekka LIEDES, Petri Uolevi Soini