US3089125A
Expired / Lapsed
US
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Automatic storage addressing apparatus
Assignee: International Business Machines Corp
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Filing: 1957-01-11
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Granted: 1963-05-07
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Expires: 1977-01-11
Abstract
No abstract record available.
Inventors
- 👤 Jr Andrew C Reynolds
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:57
CPC Classifications
G; G11; G11C; G11C15/00; G11C15/02; G06; G06F; G06F16/00; G06F16/90; G06F16/901; G06F16/9014
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
66 words
APPARATUS FOR ADDRESSING RAMDOM ACCESS STORAGE WITH MULTIDIGIT EXTERNAL ADDRESS NUMBERS COMPRISING IN COMBINATION INTERNAL ADDRESS MEANS FOR SELECTING A LOCATION WITHIN SAID STORAGE, A PLURALITY OF MODULUS ADDERS EACH HAVING FIRST AND SECOND INPUTS AND A SINGLE OUTPUT, MEANS FOR SIMULTANEOUSLY TRANSMITTING ONLY SELECTED PAIRS OF DIGITS OF SAID EXTERNAL ADDRESS NUMBER TO THE INPUTS OF SAID PLURALITY OF ADDERS TO THEREBY ADD ONLY SELECTED
Claim 2
Dependent Claim
66 words
APPARATUS FOR ADDRESSING RAMDOM ACCESS STORAGE WITH MULTIDIGIT EXTERNAL ADDRESS NUMBERS COMPRISING IN COMBINATION INTERNAL ADDRESS MEANS FOR SELECTING A LOCATION WITHIN SAID STORAGE, A PLURALITY OF MODULUS ADDERS EACH HAVING FIRST AND SECOND INPUTS AND A SINGLE OUTPUT, MEANS FOR SIMULTANEOUSLY TRANSMITTING ONLY SELECTED PAIRS OF DIGITS OF SAID EXTERNAL ADDRESS NUMBER TO THE INPUTS OF SAID PLURALITY OF ADDERS TO THEREBY ADD ONLY SELECTED
References Cited (Backward Citations)
US2891238A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-06 | 1966-11-05 | 1967-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-06 | 1970-11-05 | 1971-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-06 | 1974-11-05 | 1975-05-07 | $7700.00 | Window Closed / Lapsed |