← Back to Patent Explorer
US3223982A Expired / Lapsed US ⏱️ 0.0 years remaining

Electronic computer with abbreviated addressing of data

Assignee: Olivetti SpA
•
Filing: 1962-04-06
•
Granted: 1965-12-14
•
Expires: 1982-04-06
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

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 16:59
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

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag