Patent JPS5331925A successfully refreshed from Google Patents.
JPS5331925A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Memory protection system
Assignee: Hitachi Ltd
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Filing: 1976-09-06
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Granted: —
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Expires: 1996-09-06
Abstract
Abstract PURPOSE: To enhance the reliability by securing a memory protection through a simple method: an FF which is reset at the power restoration time and is possible to be set thereafter is provided, and the memory writing is prohibited until the protection area is fixed. COPYRIGHT: (C)1978,JPO&Japio
Inventors
- 👤 Tsutomu Sakamaki
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-28 15:04
CPC Classifications
—
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