US3706078A
Expired / Lapsed
US
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Memory storage matrix with line input and complementary delay at output
Assignee: Licentia Patent Verwaltungs GmbH
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Filing: 1971-09-08
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Granted: 1972-12-12
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Expires: 1991-09-08
Abstract
Abstract A MATRIC MEMORY HAVING THE INPUT ENDS OF ITS COLUMN AND ROW CONDUCTORS AND THE OUTPUT ENDS OF ITS READOUT CONDUCTORS PROVIDED WITH DELAY ELEMENTS PRODUCING RESPECTIVELY DIFFERNT AMOUNTS OF DELAY SO THAT THE MATRIX PROVIDES A CONSTANT DELAY TIME BETWEEN THE APPLICATION OF READOUT SIGNALS AND THE DELIVERY OF THE RESULTING INFORMATION TO AN AMPLIFIER CONNECTED TO THE OUTPUTS OF THE READOUT CONDUCTOR DELAY ELEMENTS.
Inventors
- 👤 Wolfgang Hilberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:22
CPC Classifications
G; G11; G11C; G11C11/00; G11C11/21; G11C11/34; G11C11/40; G11C11/41; G11C11/411; G11C11/4116; G11C11/413; G11C11/414; G11C5/00; G11C5/06; G11C5/063
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-12-12 | 1976-06-12 | 1976-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-12-12 | 1980-06-12 | 1980-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-12-12 | 1984-06-12 | 1984-12-12 | $7700.00 | Window Closed / Lapsed |