Invention Grant
- Patent Title: Memory area protection system and methods
- Patent Title (中): 记忆体保护系统和方法
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Application No.: US11795358Application Date: 2007-05-10
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Publication No.: US09406388B2Publication Date: 2016-08-02
- Inventor: Luca De Santis , Maria Luisa Gallese , Giuliano Gennaro Imondi
- Applicant: Luca De Santis , Maria Luisa Gallese , Giuliano Gennaro Imondi
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Dorsey & Whitney LLP
- International Application: PCT/US2007/068653 WO 20070510
- International Announcement: WO2009/105055 WO 20090827
- Main IPC: G11C16/22
- IPC: G11C16/22 ; G06F21/79

Abstract:
In one embodiment, a non-volatile memory device includes a plurality of protection bits denoting that an area of memory in the device must be protected from being erased or programmed. The memory device further includes a majority logic circuit for determining the logic state of the majority of the plurality of protection bits. Another embodiment includes a pattern generator for generating the logic levels to be stored in the plurality of protection bits.
Public/Granted literature
- US20100138623A1 Memory Area Protection System and Methods Public/Granted day:2010-06-03
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