Patent US3068452A successfully refreshed from Google Patents.
US3068452A
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Memory matrix system
Assignee: Texas Instruments Inc
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Filing: 1959-08-14
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Granted: 1962-12-11
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Expires: 1979-08-14
Abstract
No abstract record available.
Inventors
- 👤 George P Sarrafian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:17
CPC Classifications
G; G06; G06F; G06F12/00; G06F12/02; G06F12/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2708267A
Cited
GB769384A
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US2902677A
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US2931014A
Cited
US2856596A
Cited
US2929050A
Cited
US2895124A
Cited
US2911631A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-10 | 1966-06-11 | 1966-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-10 | 1970-06-11 | 1970-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-10 | 1974-06-11 | 1974-12-11 | $7700.00 | Window Closed / Lapsed |