Patents by Inventor Per Hammalund

Per Hammalund 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).

  • Inter-processor interrupts
    Publication number: 20050027914
    Abstract: According to an embodiment of the invention, a method and apparatus for inter-processor interrupts in a multi-processor system are described. An embodiment comprises writing an inter-processor interrupt request to a first memory location; monitoring the first memory location; detecting the inter-processor interrupt request in the first memory location; calling a function for the inter-processor interrupt request; and performing the function for the inter-processor interrupt request.
    Type: Application
    Filed: July 31, 2003
    Publication date: February 3, 2005
    Inventors: Per Hammalund, James Crossland, Shivnandan Kaushik, Anil Aggarwal