Patent US3223982A successfully refreshed from Google Patents.
US3223982A
Expired / Lapsed
US
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Electronic computer with abbreviated addressing of data
Assignee: Olivetti SpA
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Filing: 1962-04-06
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Granted: 1965-12-14
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Expires: 1982-04-06
Abstract
No abstract record available.
Inventors
- 👤 Sacerdoti Giorgio
- 👤 Guarracino Ottavio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:37
CPC Classifications
G; G06; G06F; G06F9/00; G06F9/06; G06F9/30; G06F9/34; G06F9/355; G06F9/22; G06F9/26; G06F9/261; H; H03; H03M; H03M7/00; H03M7/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
147 words
A DIGITAL COMPUTER COMPRISING IN COMBINATION: (A) STORAGE MEANS FOR STORING OPERANDS, (B) MEANS RESPONSIVE TO EFFECTIVE ADDRESSES, EACH ONE OF SAID ADDRESSES HAVING AN ORDERED PLURALITY OF DENOMINATIONS FOR ADDRESSING SAID OPERANDS IN SAID STORAGE MEANS, (C) AN ADDRESS REGISTER HAVING A CORRESPONDING PLURALITY OF DENOMINATIONS, (D) PROGRAM MEANS FOR SUPPLYING INSTRUCTIONS, EACH ONE OF SAID INSTRUCTIONS INCLUDING ONE OF SAID OPERANDS AN EXPLICIT ADDRESS CONTAINING ONLY THOSE DENOMINATIONS OF THE EFFECTIVE ADDRESS OF SAID OPERAND WHICH DIFFER FROM THE CORRESPONDING DENOMINATIONS OF THE EFFECTIVE ADDRESS OF THE LAST ADDRESSED OPERAND AND THE LOWER ORDER DENOMINATIONS, (E) MEANS RESPONSIVE TO SAID PROGRAM MEANS FOR SUBSTITUTING THE EXPLICIT ADDRESS INCLUDED IN SAID SUPPLIED INSTRUCTION FOR THE PREVIOUS CONTENTS OF THE CORRESPONDING DENOMINATIONS OF SAID ADDRESS REGISTER, (F) AND MEANS FOR TRANSFERRING THE CONTENTS OF SAID ADDRESS REGISTER RESULTING FROM SAID SUBSTITUTION TO SAID FIRST NAMED RESPONSIVE MEANS.
Claim 2
Dependent Claim
147 words
A DIGITAL COMPUTER COMPRISING IN COMBINATION: (A) STORAGE MEANS FOR STORING OPERANDS, (B) MEANS RESPONSIVE TO EFFECTIVE ADDRESSES, EACH ONE OF SAID ADDRESSES HAVING AN ORDERED PLURALITY OF DENOMINATIONS FOR ADDRESSING SAID OPERANDS IN SAID STORAGE MEANS, (C) AN ADDRESS REGISTER HAVING A CORRESPONDING PLURALITY OF DENOMINATIONS, (D) PROGRAM MEANS FOR SUPPLYING INSTRUCTIONS, EACH ONE OF SAID INSTRUCTIONS INCLUDING ONE OF SAID OPERANDS AN EXPLICIT ADDRESS CONTAINING ONLY THOSE DENOMINATIONS OF THE EFFECTIVE ADDRESS OF SAID OPERAND WHICH DIFFER FROM THE CORRESPONDING DENOMINATIONS OF THE EFFECTIVE ADDRESS OF THE LAST ADDRESSED OPERAND AND THE LOWER ORDER DENOMINATIONS, (E) MEANS RESPONSIVE TO SAID PROGRAM MEANS FOR SUBSTITUTING THE EXPLICIT ADDRESS INCLUDED IN SAID SUPPLIED INSTRUCTION FOR THE PREVIOUS CONTENTS OF THE CORRESPONDING DENOMINATIONS OF SAID ADDRESS REGISTER, (F) AND MEANS FOR TRANSFERRING THE CONTENTS OF SAID ADDRESS REGISTER RESULTING FROM SAID SUBSTITUTION TO SAID FIRST NAMED RESPONSIVE MEANS.
References Cited (Backward Citations)
US3061192A
Cited
US3085230A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |