US3274564A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Data processor
Assignee: Avco Corp
•
Filing: 1963-07-12
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Granted: 1966-09-20
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Expires: 1983-07-12
Abstract
No abstract record available.
Inventors
- 👤 Alfred A Binder
- 👤 Thomas J Linder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:10
CPC Classifications
G; G06; G06F; G06F13/00; G06F13/10; G06F13/12; G06F13/122; G06F11/00; G06F11/07; G06F11/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
IN A DATA PROCESSOR WHEREIN DATA ARE TRANSFERRED FROM A MAIN PROCESSOR THROUGH AN ADDRESSED BUFFER MEMORY TO AN OUTPUTTING DEVICE, MEANS FOR DERIVING AN INDICATION IN RESPONSE TO A NON-OPERATING CONDITION OF SAID DEVICE, MEANS RESPONSIVE TO SAID INDICATION FOR RESETTING SAID MEMORY BACK TO A PREDETERMINED ADDRESS, AND MEANS RESPONSIVE TO SAID INDICATION FOR PREVENTING DATA FLOW FROM THE MAIN PROCESSOR TO THE BUFFER MEMORY WHILE SAID DEVICE IS IN THE NON-OPERATING CONDITION.
Claim 2
Dependent Claim
75 words
IN A DATA PROCESSOR WHEREIN DATA ARE TRANSFERRED FROM A MAIN PROCESSOR THROUGH AN ADDRESSED BUFFER MEMORY TO AN OUTPUTTING DEVICE, MEANS FOR DERIVING AN INDICATION IN RESPONSE TO A NON-OPERATING CONDITION OF SAID DEVICE, MEANS RESPONSIVE TO SAID INDICATION FOR RESETTING SAID MEMORY BACK TO A PREDETERMINED ADDRESS, AND MEANS RESPONSIVE TO SAID INDICATION FOR PREVENTING DATA FLOW FROM THE MAIN PROCESSOR TO THE BUFFER MEMORY WHILE SAID DEVICE IS IN THE NON-OPERATING CONDITION.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-19 | 1970-03-21 | 1970-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-19 | 1974-03-21 | 1974-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-19 | 1978-03-21 | 1978-09-20 | $7700.00 | Window Closed / Lapsed |