Patent US3229266A successfully refreshed from Google Patents.
US3229266A
Expired / Lapsed
US
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Memory systems
Assignee: RCA Corp
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Filing: 1962-07-11
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Granted: 1966-01-11
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Expires: 1982-07-11
Abstract
No abstract record available.
Inventors
- 👤 Jan A Rajchman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:51
CPC Classifications
G; G11; G11C; G11C11/00; G11C11/02; G11C11/06; G11C11/06007; G11C11/06014; G11C11/06021; G11C11/06028; G11C11/06042; G11C11/06035
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
A MEMORY SYSTEM COMPRISING AN ARRAY OF STORAGE MEANS ARRANGED IN COLUMNS AND ROWS, EACH SAID MEANS INCLUDING A MAGNETIC ELEMENT, A SINGLE WINDING ASSOCIATED WITH THE MAGNETIC ELEMENT FOR CONTROLLING THE STATE OF THE MAGNETIC ELEMENT, AND A PAIR OF DIODES CONNECTED IN OPPOSITE POLARITIES TO SAID WINDING, ONE DIODE FOR PASSING CURRENT THROUGH SAID WINDING IN ONE DIRECTION AND THE OTHER DIODE FOR PASSING CURRENT THROUGH SAID WINDING IN
Claim 2
Dependent Claim
71 words
A MEMORY SYSTEM COMPRISING AN ARRAY OF STORAGE MEANS ARRANGED IN COLUMNS AND ROWS, EACH SAID MEANS INCLUDING A MAGNETIC ELEMENT, A SINGLE WINDING ASSOCIATED WITH THE MAGNETIC ELEMENT FOR CONTROLLING THE STATE OF THE MAGNETIC ELEMENT, AND A PAIR OF DIODES CONNECTED IN OPPOSITE POLARITIES TO SAID WINDING, ONE DIODE FOR PASSING CURRENT THROUGH SAID WINDING IN ONE DIRECTION AND THE OTHER DIODE FOR PASSING CURRENT THROUGH SAID WINDING IN
References Cited (Backward Citations)
US2931022A
Cited
US2931015A
Cited
US2931017A
Cited
US3041582A
Cited
US3054092A
Cited
US3110017A
Cited
US3145159A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-10 | 1969-07-12 | 1970-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-10 | 1973-07-12 | 1974-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-10 | 1977-07-12 | 1978-01-11 | $7700.00 | Window Closed / Lapsed |