US3274556A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Large scale shifter
Assignee: International Business Machines Corp
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Filing: 1962-07-10
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Granted: 1966-09-20
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Expires: 1982-07-10
Abstract
No abstract record available.
Inventors
- 👤 Gerard T Paul
- 👤 Jules F Dirac
- 👤 Gene M Amdahl
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; G11; G11C; G11C19/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
185 words
A DATA TRANSFER DEVICE COMPRISING A PLURALITY OF STORAGE REGISTERS FOR STORING INFORMATION IN ASSIGNED REGISTER POSITIONS, A FIRST LOGIC LEVEL CONNECTED TO THE STORAGE REGISTERS AND INCLUDING A FIRST DATA COLLECTING MEANS ADAPTED TO PROVIDE A FIRST OUTPUT, SAID FIRST LOGIC LEVEL RESPONSIVE TO A FIRST CONTROL SIGNAL TO TRANSFER INFORMATION FROM THE REGISTER POSITIONS TO PRESELECTED POINTS IN THE FIRST DATA COLLECTING MEANS, SAID POINTS BEING DISPLACED IN FIRST OR SECOND DIRECTIONS OR BOTH DIRECTIONS RELATIVE TO THE REGISTER POSITIONS ACCORDING TO THE FIRST CONTROL SIGNAL, A SECOND LOGIC LEVEL CONNECTED TO THE FIRST OUTPUT AND INCLUDING A SECOND DATA COLLECTING MEANS ADAPTED TO PROVIDE A SECOND OUTPUT, SAID SECOND LOGIC LEVEL RESPONSIVE TO A SECOND CONTROL SIGNAL TO TRANSFER THE INFORMATION FROM THE FIRST OUTPUT TO PRESELECTED POINTS IN THE SECOND DATA COLLECTING MEANS, SAID POINTS IN THE SECOND DATA COLLECTING MEANS BEING DISPLACED IN THE FIRST DIRECTION RELATIVE TO THE POINTS IN THE FIRST DATA COLLECTING MEANS ACCORDING TO THE SECOND CONTROL SIGNAL, AND A THIRD LOGIC LEVEL CONNECTED TO THE SECOND OUTPUT AND INCLUDING A THIRD DATA COLLECTING MEANS ADAPTED
Claim 2
Dependent Claim
185 words
A DATA TRANSFER DEVICE COMPRISING A PLURALITY OF STORAGE REGISTERS FOR STORING INFORMATION IN ASSIGNED REGISTER POSITIONS, A FIRST LOGIC LEVEL CONNECTED TO THE STORAGE REGISTERS AND INCLUDING A FIRST DATA COLLECTING MEANS ADAPTED TO PROVIDE A FIRST OUTPUT, SAID FIRST LOGIC LEVEL RESPONSIVE TO A FIRST CONTROL SIGNAL TO TRANSFER INFORMATION FROM THE REGISTER POSITIONS TO PRESELECTED POINTS IN THE FIRST DATA COLLECTING MEANS, SAID POINTS BEING DISPLACED IN FIRST OR SECOND DIRECTIONS OR BOTH DIRECTIONS RELATIVE TO THE REGISTER POSITIONS ACCORDING TO THE FIRST CONTROL SIGNAL, A SECOND LOGIC LEVEL CONNECTED TO THE FIRST OUTPUT AND INCLUDING A SECOND DATA COLLECTING MEANS ADAPTED TO PROVIDE A SECOND OUTPUT, SAID SECOND LOGIC LEVEL RESPONSIVE TO A SECOND CONTROL SIGNAL TO TRANSFER THE INFORMATION FROM THE FIRST OUTPUT TO PRESELECTED POINTS IN THE SECOND DATA COLLECTING MEANS, SAID POINTS IN THE SECOND DATA COLLECTING MEANS BEING DISPLACED IN THE FIRST DIRECTION RELATIVE TO THE POINTS IN THE FIRST DATA COLLECTING MEANS ACCORDING TO THE SECOND CONTROL SIGNAL, AND A THIRD LOGIC LEVEL CONNECTED TO THE SECOND OUTPUT AND INCLUDING A THIRD DATA COLLECTING MEANS ADAPTED
References Cited (Backward Citations)
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 |