Patents by Inventor Björn HASSELQVIST

Björn HASSELQVIST 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).

  • Dynamic memory access management
    Patent number: 9996481
    Abstract: A system, a method and a computer program product for managing memory access of an avionics control system having at least one control computer having at least one memory control device. The method includes assigning a memory access of at least one unique memory region of at least one memory unit to each of at least one application task or task set. A memory access of at least one application data update task is assigned to at least one subregion of one or more of the at least one unique memory region. At least one data parameter is written to the at least one subregion and the assigned memory access of the at least one application data update task de-activated.
    Type: Grant
    Filed: June 21, 2012
    Date of Patent: June 12, 2018
    Assignee: SAAB AB
    Inventors: Torkel Danielsson, Jan Håkegård, Anders Gripsborn, Björn Hasselqvist
  • DYNAMIC MEMORY ACCESS MANAGEMENT
    Publication number: 20150378936
    Abstract: A system, a method and a computer program product for managing memory access of an avionics control system having at least one control computer having at least one memory control device. The method includes assigning a memory access of at least one unique memory region of at least one memory unit to each of at least one application task or task set. A memory access of at least one application data update task is assigned to at least one subregion of one or more of the at least one unique memory region. At least one data parameter is written to the at least one subregion and the assigned memory access of the at least one application data update task de-activated.
    Type: Application
    Filed: June 21, 2012
    Publication date: December 31, 2015
    Inventors: Torkel DANIELSSON, Jan HÅKEGÅRD, Anders GRIPSBORN, Björn HASSELQVIST