US3264616A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Range and field retrieval associative memory
Assignee: International Business Machines Corp
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Filing: 1963-12-16
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Granted: 1966-08-02
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Expires: 1983-12-16
Abstract
No abstract record available.
Inventors
- 👤 Arwin B Lindquist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:32
CPC Classifications
G; G11; G11C; G11C11/00; G11C11/21; G11C11/44; G11C15/00; G11C15/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
A MEMORY SYSTEM, COMPRISING A PLURALITY OF REGISTERS FOR STORING WORDS OF INFORMATION, EACH REGISTER COMPRISING A PLURALITY OF BIT POSITIONS, CIRCUIT MEANS COUPLED TO THE BIT POSITIONS OF SAID REGISTERS FOR CONTROLLING THE INTERROGATION, SELECTION, READING AND WRITING OPERATIONS OF SAID REGISTERS ACCORDING TO AN ESTABLISHED SPECIFICATION OF INFORMATION, AND RANGING AND FIELD DETERMINING MEANS ASSOCIATED WITH LIKE BIT POSITIONS IN EACH WORD REGISTER FOR ESTABLISHING SAID SPECIFICATION OF INFORMATION,
Claim 2
Dependent Claim
71 words
A MEMORY SYSTEM, COMPRISING A PLURALITY OF REGISTERS FOR STORING WORDS OF INFORMATION, EACH REGISTER COMPRISING A PLURALITY OF BIT POSITIONS, CIRCUIT MEANS COUPLED TO THE BIT POSITIONS OF SAID REGISTERS FOR CONTROLLING THE INTERROGATION, SELECTION, READING AND WRITING OPERATIONS OF SAID REGISTERS ACCORDING TO AN ESTABLISHED SPECIFICATION OF INFORMATION, AND RANGING AND FIELD DETERMINING MEANS ASSOCIATED WITH LIKE BIT POSITIONS IN EACH WORD REGISTER FOR ESTABLISHING SAID SPECIFICATION OF INFORMATION,
References Cited (Backward Citations)
US3134095A
Cited
US3195109A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-01 | 1970-01-31 | 1970-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-01 | 1974-01-31 | 1974-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-01 | 1978-01-31 | 1978-08-02 | $7700.00 | Window Closed / Lapsed |