Patent US3195053A successfully refreshed from Google Patents.
US3195053A
Expired / Lapsed
US
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Nor shift register
Assignee: Westinghouse Electric Corp
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Filing: 1963-04-29
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Granted: 1965-07-13
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Expires: 1983-04-29
Abstract
No abstract record available.
Inventors
- 👤 Terry A Jeeves
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:41
CPC Classifications
G; G11; G11C; G11C19/00; G11C19/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
A TWO-WAY SHIFT REGISTER COMPRISING, A PLURALITY OF NOR LOGIC ELEMENTS CONNECTED IN A FLIP-FLOP CHAIN, EACH OF SAID ELEMENTS BEING OPERATIVELY CONNECTED TO RECEIVE AN INPUT SIGNALS OUTPUT SIGNALS FROM THE NEXT PRECEDING AND SUCCEEDING ELEMENTS IN THE CHAIN AND TO SUPPLY ITS OUTPUT SIGNALS TO THE NEXT PRECEDING AND SUCCEEDING ELEMENTS IN THE CHAIN, AND CONTROL MEANS OPERATIVELY CONNECTED TO EACH OF SAID ELEMENTS TO SUPPLY CLOCK PULSES AS INPUT SIGNALS TO SAID ELEMENTS IN A PREDETERMINED MANNER SO THAT INFORMATION MAY BE TRANSFERRED ALONG SAID CHAIN IN EITHER DIRECTION.
Claim 2
Dependent Claim
92 words
A TWO-WAY SHIFT REGISTER COMPRISING, A PLURALITY OF NOR LOGIC ELEMENTS CONNECTED IN A FLIP-FLOP CHAIN, EACH OF SAID ELEMENTS BEING OPERATIVELY CONNECTED TO RECEIVE AN INPUT SIGNALS OUTPUT SIGNALS FROM THE NEXT PRECEDING AND SUCCEEDING ELEMENTS IN THE CHAIN AND TO SUPPLY ITS OUTPUT SIGNALS TO THE NEXT PRECEDING AND SUCCEEDING ELEMENTS IN THE CHAIN, AND CONTROL MEANS OPERATIVELY CONNECTED TO EACH OF SAID ELEMENTS TO SUPPLY CLOCK PULSES AS INPUT SIGNALS TO SAID ELEMENTS IN A PREDETERMINED MANNER SO THAT INFORMATION MAY BE TRANSFERRED ALONG SAID CHAIN IN EITHER DIRECTION.
References Cited (Backward Citations)
US3005917A
Cited
US3067341A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-12 | 1969-01-11 | 1969-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-12 | 1973-01-11 | 1973-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-12 | 1977-01-11 | 1977-07-13 | $7700.00 | Window Closed / Lapsed |