Patent US3281793A successfully refreshed from Google Patents.
US3281793A
Expired / Lapsed
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Selective modification of sequentially scanned control words including delay-correction apparatus
Assignee: International Business Machines Corp
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Filing: 1962-10-15
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Granted: 1966-10-25
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Expires: 1982-10-15
Abstract
No abstract record available.
Inventors
- 👤 Harold R Oeters
- 👤 Reid A Heassler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:24
CPC Classifications
G; G06; G06F; G06F13/00; G06F13/14; G06F13/20; G06F13/22; H; H04; H04L; H04L12/00; H04L12/54; H04L5/00; H04L5/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
145 words
IN A SYSTEM WHEREIN INFORMATION GROUPS CONTAINING DATA ARE REPEATEDLY MADE AVAILABLE AT A STORAGE DEVICE PRIOR TO UTILIZATION OF THE DATA, INCLUDING: A SOURCE OF NEW DATA, SAID NEW DATA DESTAINED TO BE STORED IN ONE OF SAID GROUPS; COMBINING MEANS, CONNECTED TO SAID SOURCE, FOR ENTERING SAID NEW DATA INTO A CURRENTLY AVAILABLE GROUP, WHICH GROUP IS SEPARATED FROM SAID ONE OF SAID GROUPS FOR WHICH THE DATA IS DESTAINED BY A FIXED NUMBER OF THE INTERMEDIATE GROUPS; ADJUSTMENT MEANS, CONNECTED TO SAID STORAGE DEVICE, OPERABLE, DURING EACH AVAILABILITY OF SUCCESSIVE GROUPS, TO TRANSFER SAID NEW DATA FROM ONE GROUP TO THE NEXT GROUP, REPETIVELY A NUMBER OF TIMES EQUAL TO SAID FIXED NUMBER TO THEREBY TRANSFER AND DATA INTO ITS DESTINED GROUP; AND MEANS CONNECTED TO SAID STORAGE DEVICE, FOR UTILIZING SAID NEW DATA AFTER IT IS ENTERED INTO ITS CORRECT GROUP.
Claim 2
Dependent Claim
145 words
IN A SYSTEM WHEREIN INFORMATION GROUPS CONTAINING DATA ARE REPEATEDLY MADE AVAILABLE AT A STORAGE DEVICE PRIOR TO UTILIZATION OF THE DATA, INCLUDING: A SOURCE OF NEW DATA, SAID NEW DATA DESTAINED TO BE STORED IN ONE OF SAID GROUPS; COMBINING MEANS, CONNECTED TO SAID SOURCE, FOR ENTERING SAID NEW DATA INTO A CURRENTLY AVAILABLE GROUP, WHICH GROUP IS SEPARATED FROM SAID ONE OF SAID GROUPS FOR WHICH THE DATA IS DESTAINED BY A FIXED NUMBER OF THE INTERMEDIATE GROUPS; ADJUSTMENT MEANS, CONNECTED TO SAID STORAGE DEVICE, OPERABLE, DURING EACH AVAILABILITY OF SUCCESSIVE GROUPS, TO TRANSFER SAID NEW DATA FROM ONE GROUP TO THE NEXT GROUP, REPETIVELY A NUMBER OF TIMES EQUAL TO SAID FIXED NUMBER TO THEREBY TRANSFER AND DATA INTO ITS DESTINED GROUP; AND MEANS CONNECTED TO SAID STORAGE DEVICE, FOR UTILIZING SAID NEW DATA AFTER IT IS ENTERED INTO ITS CORRECT GROUP.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-24 | 1970-04-25 | 1970-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-24 | 1974-04-25 | 1974-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-24 | 1978-04-25 | 1978-10-25 | $7700.00 | Window Closed / Lapsed |