US3311896A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Data shifting apparatus
Assignee: International Business Machines Corp
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Filing: 1964-04-03
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Granted: 1967-03-28
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Expires: 1984-04-03
Abstract
No abstract record available.
Inventors
- 👤 Jr James W Delmege
- 👤 Jr Ralph W Pulver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:10
CPC Classifications
G; G06; G06F; G06F5/00; G06F5/01; G06F5/015
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
ELECTRONIC DATA SHIFTING APPARATUS FOR BIDIRECTIONALLY SHIFTING DATA IN BIT AND BYTE-SIZE INCREMENTS COMPRISING IN COMBINATION: A SOURCE OF INPUT DATA SIGNALS; MEANS FOR PROVIDING CONTROL SIGNALS REPRESENTING THE AMOUNT AND DIRECTION OF DATA SHIFT; MEANS JOINTLY RESPONSIVE TO SAID CONTROL SIGNALS AND TO SAID INPUT DATA SIGNALS FOR SHIFTING SAID INPUT DATA SIGNALS IN BIT-SIZE INCREMENTS; MEANS FOR ACCEPTING THE SHIFTED INPUT DATA SIGNALS AND FOR PROVIDING FIRST OUTPUT SIGNALS; MEANS JOINTLY RESPONSIVE TO SAID CONTROL SIGNALS AND TO SAID FIRST OUTPUT SIGNALS FOR SHIFTING SAID FIRST OUTPUT SIGNALS IN BYTE-SIZE INCREMENTS AND FOR PROVIDING SECOND OUTPUT SIGNALS, SAID SECOND OUTPUT SIGNALS COMPRISING A SHIFTED REPRESENTATION OF SAID INPUT DATA SIGNALS.
Claim 2
Dependent Claim
112 words
ELECTRONIC DATA SHIFTING APPARATUS FOR BIDIRECTIONALLY SHIFTING DATA IN BIT AND BYTE-SIZE INCREMENTS COMPRISING IN COMBINATION: A SOURCE OF INPUT DATA SIGNALS; MEANS FOR PROVIDING CONTROL SIGNALS REPRESENTING THE AMOUNT AND DIRECTION OF DATA SHIFT; MEANS JOINTLY RESPONSIVE TO SAID CONTROL SIGNALS AND TO SAID INPUT DATA SIGNALS FOR SHIFTING SAID INPUT DATA SIGNALS IN BIT-SIZE INCREMENTS; MEANS FOR ACCEPTING THE SHIFTED INPUT DATA SIGNALS AND FOR PROVIDING FIRST OUTPUT SIGNALS; MEANS JOINTLY RESPONSIVE TO SAID CONTROL SIGNALS AND TO SAID FIRST OUTPUT SIGNALS FOR SHIFTING SAID FIRST OUTPUT SIGNALS IN BYTE-SIZE INCREMENTS AND FOR PROVIDING SECOND OUTPUT SIGNALS, SAID SECOND OUTPUT SIGNALS COMPRISING A SHIFTED REPRESENTATION OF SAID INPUT DATA SIGNALS.
References Cited (Backward Citations)
US3076181A
Cited
US3103580A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-27 | 1970-09-26 | 1971-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-27 | 1974-09-26 | 1975-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-27 | 1978-09-26 | 1979-03-28 | $7700.00 | Window Closed / Lapsed |