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US3096449A Expired / Lapsed US ⏱️ 0.0 years remaining

Tunnel diode switched to low-state by discharging capacitor, pulse sensing device charged by coincidently applied high-state producing inputs

Assignee: Lockheed Martin Corp
•
Filing: 1961-06-23
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Granted: 1963-07-02
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Expires: 1981-06-23
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Abstract

No abstract record available.

Inventors

  • 👤 Frank F Stucki

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 13:01
CPC Classifications
G; G11; G11C; G11C11/00; G11C11/21; G11C11/34; G11C11/36; G11C11/38; H; H03; H03K; H03K3/00; H03K3/02; H03K3/313; H03K3/315

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 121 words
A TRIGGER CIRCUIT COMPRISING MEANS FOR SENSING A CURRENT PULSE, MEANS FOR APPLYING THE SENSED CURRENT PULSE TO THE COLLECTOR OF TUNNEL DIODE, MEANS FOR APPLYING A SECOND CURRENT PULSE SIMULTANEOUSLY WITH SAID SENSED CURRENT PULSE TO THE COLLECTOR OF SAID TUNNEL DIODE, THE SUM OF SAID SENSED CURRENT PULSE AND SAID SECOND CURRENT PULSE BEING GREATER THAN THE PEAK CURRENT OF SAID TUNNEL DIODE AND RESULTING IN SWITCHING SAID TUNNEL DIODE FORM THE LOW VOLTAGE STATE TO THE HIGH VOLTAGE STATE, A CAPACITIVE SOTAGE MEANS OPERATIVELY CONNECTED TO SAID MEANS FOR APPLYING SAID SECOND CURRENT PULSE AND TO TEH COLLECTOR OF SAID TUNNEL DIODE, WHEREBY SAID TUNNEL DIODE REMAINS IN SAID HIGH VOLTAGE STATE UNTIL THE CHARGE ON SAID CAPACTIVE
Claim 2
Dependent Claim 121 words
A TRIGGER CIRCUIT COMPRISING MEANS FOR SENSING A CURRENT PULSE, MEANS FOR APPLYING THE SENSED CURRENT PULSE TO THE COLLECTOR OF TUNNEL DIODE, MEANS FOR APPLYING A SECOND CURRENT PULSE SIMULTANEOUSLY WITH SAID SENSED CURRENT PULSE TO THE COLLECTOR OF SAID TUNNEL DIODE, THE SUM OF SAID SENSED CURRENT PULSE AND SAID SECOND CURRENT PULSE BEING GREATER THAN THE PEAK CURRENT OF SAID TUNNEL DIODE AND RESULTING IN SWITCHING SAID TUNNEL DIODE FORM THE LOW VOLTAGE STATE TO THE HIGH VOLTAGE STATE, A CAPACITIVE SOTAGE MEANS OPERATIVELY CONNECTED TO SAID MEANS FOR APPLYING SAID SECOND CURRENT PULSE AND TO TEH COLLECTOR OF SAID TUNNEL DIODE, WHEREBY SAID TUNNEL DIODE REMAINS IN SAID HIGH VOLTAGE STATE UNTIL THE CHARGE ON SAID CAPACTIVE

References Cited (Backward Citations)

US3017613A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-07-01 1966-12-31 1967-07-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-07-01 1970-12-31 1971-07-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-07-01 1974-12-31 1975-07-02 $7700.00 Window Closed / Lapsed

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