Patent JPS5339022A successfully refreshed from Google Patents.
JPS5339022A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Information process unit
Assignee: Hitachi Ltd
•
Filing: 1976-09-22
•
Granted: —
•
Expires: 1996-09-22
Abstract
Abstract PURPOSE:To ensure a quick information transmission for the main memory within an information process unit and thus to achieve a quick processing of the information by carrying out the information transfer through the direct memory access DMA system between a partial region of the memory and other regions.
Inventors
- 👤 Toshimasa Kihara
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-05 15:07
CPC Classifications
G; G06; G06F; G06F13/00; G06F13/14; G06F13/20; G06F13/28
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.