US3355721A
Expired / Lapsed
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Assignee: RCA Corp
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Filing: 1964-08-25
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Granted: 1967-11-28
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Expires: 1984-08-25
Abstract
No abstract record available.
Inventors
- 👤 Joseph R Burns
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:12
CPC Classifications
G; G11; G11C; G11C11/00; G11C11/21; G11C11/34; G11C11/40; G11C11/401; G11C11/402; G11C11/4023; G11C11/41; G11C11/412; H; H03; H03K; H03K3/00; H03K3/02; H03K3/26; H03K3/353; H03K3/356; H03K3/356104
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
THE COMBINATION COMPRISING: FIRST, SECOND AND THIRD INSULTATED-GATE FIELD-EFFECT TRANSISTORS EACH HAVING A SOURCE, A DRAIN AND A GATE; FIRST AND SECOND CIRCUIT BRANCHES CONNECTED IN PARALLEL, THE FIRST BRANCH INCLUDING THE SOURCE-DRAIN PATH OF THE FIRST TRANSISTOR AND THE SECOND BRANCH INCLUDING THE SOURCE-DRAIN PATH OF THE SECOND TRANSISTOR; MEANS CROSS-COUPLING THE DRAINS OF THE FIRST AND SECOND TRANSISTORS TO THE GATES OF THE SECOND AND FIRST TRANSISTORS, RESPECTIVELY; AND INPUT TERMINAL; MEANS CONNECTING THE SOURCE-DRAIN PATH OF THE THIRD TRANSISTOR BETWEEN SAID INPUT TERMINAL AND THE GATE OF THE FIRST TRANSISTOR; MEANS FOR CONNECTING SAID INPUT TERMINAL TO A SOURCE OF INPUT SIGNALS; AND MEANS FOR CONNECTING THE GATE OF THE THIRD TRANSISTOR TO A SOURCE OF CONTROL VOLTAGE.
Claim 2
Dependent Claim
121 words
THE COMBINATION COMPRISING: FIRST, SECOND AND THIRD INSULTATED-GATE FIELD-EFFECT TRANSISTORS EACH HAVING A SOURCE, A DRAIN AND A GATE; FIRST AND SECOND CIRCUIT BRANCHES CONNECTED IN PARALLEL, THE FIRST BRANCH INCLUDING THE SOURCE-DRAIN PATH OF THE FIRST TRANSISTOR AND THE SECOND BRANCH INCLUDING THE SOURCE-DRAIN PATH OF THE SECOND TRANSISTOR; MEANS CROSS-COUPLING THE DRAINS OF THE FIRST AND SECOND TRANSISTORS TO THE GATES OF THE SECOND AND FIRST TRANSISTORS, RESPECTIVELY; AND INPUT TERMINAL; MEANS CONNECTING THE SOURCE-DRAIN PATH OF THE THIRD TRANSISTOR BETWEEN SAID INPUT TERMINAL AND THE GATE OF THE FIRST TRANSISTOR; MEANS FOR CONNECTING SAID INPUT TERMINAL TO A SOURCE OF INPUT SIGNALS; AND MEANS FOR CONNECTING THE GATE OF THE THIRD TRANSISTOR TO A SOURCE OF CONTROL VOLTAGE.
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) | 1970-11-27 | 1971-05-29 | 1971-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-27 | 1975-05-29 | 1975-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-27 | 1979-05-29 | 1979-11-28 | $7700.00 | Window Closed / Lapsed |