US3293615A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Current addressing system
Assignee: International Business Machines Corp
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Filing: 1963-06-03
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Granted: 1966-12-20
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Expires: 1983-06-03
Abstract
No abstract record available.
Inventors
- 👤 Alvin P Mullery
- 👤 Ralph F Schauer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:02
CPC Classifications
G; G11; G11C; G11C15/00; G06; G06F; G06F16/00; G06F16/90; G06F16/901; G06F16/9017; G06F16/902
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
170 words
IN A COMPUTER DATA STORAGE SYSTEM INCLUDING A HIGH SPEED RANDOMLY ADDRESSABLE WORD ORGANIZED MEMORY WHEREIN A GIVEN DATA STRING COMPRISING A PLURALITY OF VARIABLE FIELD LENGTH MACHINE WORDS ORGANIZED INTO A PLURALITY OF HIERARCHICAL LEVEL MAY BE ADDRESSED AT ITS BEGINNING POINT BY PROVIDING THE MEMORY ORGANIZATION WITH A BEGINNING ADDRESS, SAID BEGINNING ADDRESS FURTHER GIVING ACCESS TO A SPECIAL MEMORY STORAGE LOCATION HAVING SUFFICIENT STORAGE SPACE FOR STORING AT LEAST ONE COMPLETE X-Y MEMORY ADDRESS WHICH CONSTITUTES A CURRENT ADDRESS, THE IMPORVEMENT WHICH COMPRISES A SEARCH INSTRUCTION INTERPRETATION SYSTEM INCLUDING: MEANS FOR SELECTIVELY ACCESSING THIS SPECIAL STORAGE LOCATION UPON COMMAND; MEANS FOR AUTOMATICALLY READING OUT SAID "CURRENT" ADDRESS STORED THEREIN SAID CURRENT ADDRESS COMPRISING THE ADDRESS OF THE LAST PORTION OF DATA IN SAID DATA STRING ACCESSED; MEANS FOR AUTOMATICALLY USING THIS ADDRESS AS THE STARTING POINT FOR A NEW SEARCH IN SAID DATA STRING, AND MEANS FOR AUTOMATICALLY STORING THE ADDRESS OF A NEW PORTION OF DATA ACCESSED IN THE DATA STRING IN SAID SPACED STORAGE LOCATION.
Claim 2
Dependent Claim
170 words
IN A COMPUTER DATA STORAGE SYSTEM INCLUDING A HIGH SPEED RANDOMLY ADDRESSABLE WORD ORGANIZED MEMORY WHEREIN A GIVEN DATA STRING COMPRISING A PLURALITY OF VARIABLE FIELD LENGTH MACHINE WORDS ORGANIZED INTO A PLURALITY OF HIERARCHICAL LEVEL MAY BE ADDRESSED AT ITS BEGINNING POINT BY PROVIDING THE MEMORY ORGANIZATION WITH A BEGINNING ADDRESS, SAID BEGINNING ADDRESS FURTHER GIVING ACCESS TO A SPECIAL MEMORY STORAGE LOCATION HAVING SUFFICIENT STORAGE SPACE FOR STORING AT LEAST ONE COMPLETE X-Y MEMORY ADDRESS WHICH CONSTITUTES A CURRENT ADDRESS, THE IMPORVEMENT WHICH COMPRISES A SEARCH INSTRUCTION INTERPRETATION SYSTEM INCLUDING: MEANS FOR SELECTIVELY ACCESSING THIS SPECIAL STORAGE LOCATION UPON COMMAND; MEANS FOR AUTOMATICALLY READING OUT SAID "CURRENT" ADDRESS STORED THEREIN SAID CURRENT ADDRESS COMPRISING THE ADDRESS OF THE LAST PORTION OF DATA IN SAID DATA STRING ACCESSED; MEANS FOR AUTOMATICALLY USING THIS ADDRESS AS THE STARTING POINT FOR A NEW SEARCH IN SAID DATA STRING, AND MEANS FOR AUTOMATICALLY STORING THE ADDRESS OF A NEW PORTION OF DATA ACCESSED IN THE DATA STRING IN SAID SPACED STORAGE LOCATION.
References Cited (Backward Citations)
US3093814A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-19 | 1970-06-20 | 1970-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-19 | 1974-06-20 | 1974-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-19 | 1978-06-20 | 1978-12-20 | $7700.00 | Window Closed / Lapsed |