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US3229266A Expired / Lapsed US ⏱️ 0.0 years remaining

Memory systems

Assignee: RCA Corp
•
Filing: 1962-07-11
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Granted: 1966-01-11
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Expires: 1982-07-11
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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

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