US3276033A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High packing density binary recording system
Assignee: Unisys Corp
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Filing: 1962-06-08
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Granted: 1966-09-27
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Expires: 1982-06-08
Abstract
No abstract record available.
Inventors
- 👤 George R Cogar
- 👤 Floyd E Ross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:00
CPC Classifications
G; G11; G11B; G11B20/00; G11B20/10; G11B20/14; G11B20/1403; G11B20/1423
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
163 words
IN A SYSTEM FOR RECORDING A SERIES OF INFORMATION SIGNALS OF TWO CHARACTERISTICALLY DIFFERENT TYPES ONTO A RECORD MEDIUM WITH SAID SERIES INCLUDING FIRST AND SECOND INFORMATION SIGNALS SEPARATED IN TIME BY ONE DIGIT AND SECOND THE COMBINATION SIGNALS SEPARATED IN TIME BY ONE DIGIT PERIOD, CIRCUITS, MEANS FOR APPLYING SAID FIRST AND SECOND INFORMATION SIGNALS TO SAID FIRST STORAGE CIRCUIT, MEANS FOR APPLYING THE COMBINATION STORED IN SAID FIRST STORAGE CIRCUIT TO SAID SECOND STORAGE CIRCUIT WHEREBY SAID FIRST INFORMATION SIGNAL IS STORED IN SAID SECOND STORAGE CIRCUIT AT THE SAME TIME THAT SAID SECOND INFORMATION SIGNAL IS STORED IN SAID FIRST STORAGE CIRCUIT, AND MEANS FOR COMPARING THE INFORMATION STORED IN SAID FIRST AND SECOND STORAGE SAID FIRST AND GENERATING AN ADDITIONAL SIGNAL BETWEEN SAID FIRST AND SECOND INFORMATION SIGNALS, MEANS FOR RECORDING SAID ADDITIONAL SIGNAL ON A NON-INFORMATION BEARING AREA OF SAID RECORD MEDIUM EACH TIME SAID FIRST AND SECOND STORAGE CIRCUITS ARE STORING THE SAME TYPE OF INFORMATION SIGNALS.
Claim 2
Dependent Claim
163 words
IN A SYSTEM FOR RECORDING A SERIES OF INFORMATION SIGNALS OF TWO CHARACTERISTICALLY DIFFERENT TYPES ONTO A RECORD MEDIUM WITH SAID SERIES INCLUDING FIRST AND SECOND INFORMATION SIGNALS SEPARATED IN TIME BY ONE DIGIT AND SECOND THE COMBINATION SIGNALS SEPARATED IN TIME BY ONE DIGIT PERIOD, CIRCUITS, MEANS FOR APPLYING SAID FIRST AND SECOND INFORMATION SIGNALS TO SAID FIRST STORAGE CIRCUIT, MEANS FOR APPLYING THE COMBINATION STORED IN SAID FIRST STORAGE CIRCUIT TO SAID SECOND STORAGE CIRCUIT WHEREBY SAID FIRST INFORMATION SIGNAL IS STORED IN SAID SECOND STORAGE CIRCUIT AT THE SAME TIME THAT SAID SECOND INFORMATION SIGNAL IS STORED IN SAID FIRST STORAGE CIRCUIT, AND MEANS FOR COMPARING THE INFORMATION STORED IN SAID FIRST AND SECOND STORAGE SAID FIRST AND GENERATING AN ADDITIONAL SIGNAL BETWEEN SAID FIRST AND SECOND INFORMATION SIGNALS, MEANS FOR RECORDING SAID ADDITIONAL SIGNAL ON A NON-INFORMATION BEARING AREA OF SAID RECORD MEDIUM EACH TIME SAID FIRST AND SECOND STORAGE CIRCUITS ARE STORING THE SAME TYPE OF INFORMATION SIGNALS.
References Cited (Backward Citations)
US2609143A
Cited
US3031646A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-26 | 1970-03-28 | 1970-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-26 | 1974-03-28 | 1974-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-26 | 1978-03-28 | 1978-09-27 | $7700.00 | Window Closed / Lapsed |