Patent US5694587A successfully refreshed from Google Patents.
US3156901A
Expired / Lapsed
US
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Shift register systems
Assignee: RCA Corp
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Filing: 1960-12-29
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Granted: 1964-11-10
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Expires: 1980-12-29
Abstract
No abstract record available.
Inventors
- 👤 Jr Arthur J Kline
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:46
CPC Classifications
G; G11; G11C; G11C19/00; G11C19/02; G11C19/04; G06; G06F; G06F1/00; G06F1/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
A SHIFT REGISTER SYSTEM COMPRISING A SHIFT REGISTER HAVING A PLURALITY OF STAGES CONNECTED FOR SERIES OPERATION FROM A FIRST STAGE TO A LAST STAGE, EACH OF SAID STAGES INCLUDING A BISTABLE ELEMENT FOR STORING BINARY SIGNALS AND MEANS FOR APPLYING SIMULTANEOUS SHIFT PULSES UNCONDITIONALLY TO THE BISTABLE ELEMENTS IN ALL OF SAID STAGES SO THAT EACH BISTABLE ELEMENT RECEIVES EACH SHIFT PULSE, SAID ELEMENTS BEING RESPONSIVE TO SAID PULSES TO SHIFT SIMULTANEOUSLY THE BINARY SIGNALS STORED IN SAID REGISTER, AND RECIRCULATION MEANS CONNECTING THE BISTABLE ELEMENTS IN A PLURALITY OF SAID STAGES TO THE BISTABLE ELEMENT IN SAID FIRST STAGE.
Claim 2
Dependent Claim
101 words
A SHIFT REGISTER SYSTEM COMPRISING A SHIFT REGISTER HAVING A PLURALITY OF STAGES CONNECTED FOR SERIES OPERATION FROM A FIRST STAGE TO A LAST STAGE, EACH OF SAID STAGES INCLUDING A BISTABLE ELEMENT FOR STORING BINARY SIGNALS AND MEANS FOR APPLYING SIMULTANEOUS SHIFT PULSES UNCONDITIONALLY TO THE BISTABLE ELEMENTS IN ALL OF SAID STAGES SO THAT EACH BISTABLE ELEMENT RECEIVES EACH SHIFT PULSE, SAID ELEMENTS BEING RESPONSIVE TO SAID PULSES TO SHIFT SIMULTANEOUSLY THE BINARY SIGNALS STORED IN SAID REGISTER, AND RECIRCULATION MEANS CONNECTING THE BISTABLE ELEMENTS IN A PLURALITY OF SAID STAGES TO THE BISTABLE ELEMENT IN SAID FIRST STAGE.
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) | 1967-11-10 | 1968-05-11 | 1968-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-10 | 1972-05-11 | 1972-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-10 | 1976-05-11 | 1976-11-10 | $7700.00 | Window Closed / Lapsed |