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US3495141A Expired / Lapsed US ⏱️ 0.0 years remaining

Controllable schottky diode

Assignee: Telefunken Electronic GmbH
•
Filing: 1966-12-28
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Granted: 1970-02-10
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Expires: 1986-12-28
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Abstract

No abstract record available.

Inventors

  • 👤 Reinhard Dahlberg

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 07:03
CPC Classifications
H; H10; H10D; H10D12/00; H10D12/211; H10D12/212; H10D89/00; H10D89/10; H10D89/105; H10D99/00; H10N; H10N10/00; H10N10/80; H10N10/81; H10N10/817; H10N19/00; H10P; H10P95/00; H10W; H10W40/00; H10W40/20; H10W40/28

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2975638A Cited
US3121809A Cited
US3290127A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-02-09 1973-08-11 1974-02-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-02-09 1977-08-11 1978-02-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-02-09 1981-08-11 1982-02-10 $7700.00 Window Closed / Lapsed

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