Patents by Inventor Edward Lansigner

Edward Lansigner 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).

  • Alternative methods in memory protection
    Publication number: 20050268058
    Abstract: An exemplary system includes a microprocessor executing an operating system, a memory, a bus connecting the microprocessor to the memory, and a memory protection module controlling access to the memory independent of the microprocessor. Access to the memory may be based on a combination of an address, data, and memory control signals received from the microprocessor. A method includes, independent of the microprocessor executing an operating system, controlling access to a system memory based on a combination of signals received from the microprocessor.
    Type: Application
    Filed: May 27, 2004
    Publication date: December 1, 2005
    Applicant: Microsoft Corporation
    Inventors: Sharon Drasnin, Edward Lansigner, Richard Beckert