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JPS544532A Expired / Lapsed JP ⏱️ 0.0 years remaining

Automatic refresh device of idle-time retrieval type

Assignee: NEC Corp
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Filing: 1977-06-13
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Granted: —
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Expires: 1997-06-13
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Abstract

Abstract PURPOSE:To reduce noise generation and power consumption in a refreshing time, and to attain economization, by providing an automatic refresh signal circuit which is driven and stopped synchronously by an idle detection circuit.

Inventors

  • 👤 Tetsuo Yonezawa

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-08 01:35
CPC Classifications
G; G11; G11C; G11C11/00; G11C11/21; G11C11/34; G11C11/40; G11C11/401; G11C11/406

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

JPS4874755A Cited
JPS49122231A Cited
JPS5146032A Cited
JPS5178941A Cited

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