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Ken Fernald: Method and apparatus for protecting internal memory from external access. Silicon Labs CP, Howison & Arnott L, October 16, 2007: US07284106 (19 worldwide citation)

Method and apparatus for protecting internal memory from external access. A method for protecting a memory space from external access is provided. A plurality of lock bits are stored in a location in memory, each associated with a separate logical portion of the memory space and determinative as to ...


2
Ken Fernald: Method and apparatus for protecting internal memory from external access. Silicon Labs Cp, Mary Specht, May 29, 2008: US20080126728-A1

Method and apparatus for protecting internal memory from external access. A method for protecting a memory space from external access is provided. A plurality of lock bits are stored in a location in memory, each associated with a separate logical portion of the memory space and determinative as to ...