Patents by Inventor Curtis F. Wyman

Curtis F. Wyman 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).

  • Nonvolatile memory system using magneto-resistive random access memory (MRAM)
    Patent number: 7245527
    Abstract: A non-volatile memory system (230) includes a magnetoresistive random access memory (MRAM) (232) including a plurality of magnetoresistive memory cells, a floating-gate nonvolatile memory (234) including a plurality of floating-gate memory cells, and a controller (236) coupled to the MRAM (232) and to the floating-gate nonvolatile memory (234). The controller (236) is adapted to be coupled to a system bus (220) and controls a selected one of the MRAM (232) and the floating-gate nonvolatile memory (234) in response to an access initiated from the system bus (220).
    Type: Grant
    Filed: May 16, 2005
    Date of Patent: July 17, 2007
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Qadeer A. Qureshi, Thomas Jew, Curtis F. Wyman