Patent US3211916A successfully refreshed from Google Patents.
US3211916A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic core switching circuit
Assignee: TE Connectivity Corp
•
Filing: 1961-04-04
•
Granted: 1965-10-12
•
Expires: 1981-04-04
Abstract
No abstract record available.
Inventors
- 👤 Joseph P Sweeney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:21
CPC Classifications
H; H03; H03K; H03K17/00; H03K17/51; H03K17/80; H03K17/82; G; G11; G11C; G11C19/00; G11C19/02; G11C19/06; H03M; H03M7/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
A MAGNETIC CIRCUIT FOR ACCEPTING BINARY SIGNALS AND IN RESPONSE THERETO FOR SELECTING ONE OUTPUT FROM AMONG MANY, SAID CIRCUIT INCLUDING A MAGNETIC CORE SHIFT REGISTER HAVING A PLURALITY OF MAGNETIC CORES, SAID REGISTER HAVING AT LEAST TWO DRIVE WINDINGS WHICH ARE ENERGIZED IN SEQUENCE DURING A CLOCK CYCLE TO SHIFT INFORMATION FROM ONE CORE TO THE NEXT IN SAID REGISTER, A DECODER COMPRISING A PLURALITY OF MAGNETIC CORES ARRANGED IN COLUMNS WITH EACH CORE IN A COLUMN BEING CONNECTED TO TRANSMIT INFORMATION TO A PLURALITY OF CORES IN THE NEXT COLUMN, FIRST AND SECOND DRIVE MEANS COUPLING RESPECTIVELY THE CORES IN ODD AND EVEN COLUMNS, SAID DRIVE MEANS BEING ENERGIZED IN SEQUENCE FROM ONE SHIFT REGISTER DRIVE WINDING TO SHIFT IN-
Claim 2
Dependent Claim
122 words
A MAGNETIC CIRCUIT FOR ACCEPTING BINARY SIGNALS AND IN RESPONSE THERETO FOR SELECTING ONE OUTPUT FROM AMONG MANY, SAID CIRCUIT INCLUDING A MAGNETIC CORE SHIFT REGISTER HAVING A PLURALITY OF MAGNETIC CORES, SAID REGISTER HAVING AT LEAST TWO DRIVE WINDINGS WHICH ARE ENERGIZED IN SEQUENCE DURING A CLOCK CYCLE TO SHIFT INFORMATION FROM ONE CORE TO THE NEXT IN SAID REGISTER, A DECODER COMPRISING A PLURALITY OF MAGNETIC CORES ARRANGED IN COLUMNS WITH EACH CORE IN A COLUMN BEING CONNECTED TO TRANSMIT INFORMATION TO A PLURALITY OF CORES IN THE NEXT COLUMN, FIRST AND SECOND DRIVE MEANS COUPLING RESPECTIVELY THE CORES IN ODD AND EVEN COLUMNS, SAID DRIVE MEANS BEING ENERGIZED IN SEQUENCE FROM ONE SHIFT REGISTER DRIVE WINDING TO SHIFT IN-
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) | 1968-10-11 | 1969-04-12 | 1969-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-11 | 1973-04-12 | 1973-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-11 | 1977-04-12 | 1977-10-12 | $7700.00 | Window Closed / Lapsed |