US3210743A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Binary core memory circuit
Assignee: AT&T Inc
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Filing: 1962-04-19
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Granted: 1965-10-05
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Expires: 1982-04-19
Abstract
No abstract record available.
Inventors
- 👤 Reginald A Kaenel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 02:23
CPC Classifications
G; G11; G11C; G11C11/00; G11C11/02; G11C11/06; G11C11/06007; G11C11/06014; G11C11/06021; G06; G06F; G06F7/00; G06F7/02; H; H03; H03M; H03M9/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
IN COMBINATION, A PLURALITY OF BINARY STORAGE ELEMENTS, MEANS FOR STORING BINARY INFORMATION IN EACH OF SAID BINARY STORAGE ELEMENTS INCLUDING BIPOLAR PULSE SOURCE MEANS FOR SEQUENTIALLY SWITCHING A PROGRESSIVELY DECREASING NUMBER OF SAID BINARY STORAGE ELEMENTS, SAID SOURCE INCLUDING MEANS FOR SUPPLYING PULSES OF A PROGRESSIVELY DECREASING MAGNITUDE AND AN ALTERNATING POLARITY.
Claim 2
Dependent Claim
53 words
IN COMBINATION, A PLURALITY OF BINARY STORAGE ELEMENTS, MEANS FOR STORING BINARY INFORMATION IN EACH OF SAID BINARY STORAGE ELEMENTS INCLUDING BIPOLAR PULSE SOURCE MEANS FOR SEQUENTIALLY SWITCHING A PROGRESSIVELY DECREASING NUMBER OF SAID BINARY STORAGE ELEMENTS, SAID SOURCE INCLUDING MEANS FOR SUPPLYING PULSES OF A PROGRESSIVELY DECREASING MAGNITUDE AND AN ALTERNATING POLARITY.
References Cited (Backward Citations)
US2962704A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-04 | 1969-04-05 | 1969-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-04 | 1973-04-05 | 1973-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-04 | 1977-04-05 | 1977-10-05 | $7700.00 | Window Closed / Lapsed |