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US3372329A Expired / Lapsed US ⏱️ 0.0 years remaining

Voltage control system

Assignee: Licentia Patent Verwaltungs GmbH
•
Filing: 1963-09-24
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Granted: 1968-03-05
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Expires: 1983-09-24
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Abstract

No abstract record available.

Inventors

  • 👤 Steimel Karl
  • 👤 Heumann Klemens

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 20:42
CPC Classifications
H; H02; H02M; H02M3/00; H02M3/02; H02M3/04; H02M3/10; H02M3/125; H02M3/135; H02M3/137; H02M1/00; H02M1/08; H02M1/088; H02P; H02P3/00; H02P3/06; H02P3/08; H02P3/14; H02P7/00; H02P7/06; H02P7/18; H02P7/24; H02P7/28; H02P7/285; H02P7/29; H03; H03K; H03K17/00; H03K17/51; H03K17/56; H03K17/72; H03K17/73; Y; Y10; Y10S; Y10S388/00; Y10S388/907; Y10S388/917

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 87 words
A CIRCUIT ARRANGEMENT COMPRISING, IN COMBINATION: (A) A FIRST COMPONENT INCORPORATING A DIRECT CURRENT SOURCE OF ELECTRIC ENERGY; (B) A SECOND COMPONENT CONNECTED ACROSS SAID FIRST COMPONENT INCORPORATING A LOAD; (C) TAP MEANS ON ONE OF SAID COMPONENTS AND DIVIDING THE SAME INTO AT LEAST TWO PORTIONS; (D) A SERIES CIRCUIT CONNECTED ACROSS SAID ONE OF SAID COMPONENTS, SAID SERIES CIRCUIT INCLUDING AT LEAST TWO CONTROLLABLE SEMICONDUCTOR ELEMENTS CONNECTED IN SERIES BY AT LEAST ONE CONNECTOR; AND (E) CIRCUIT MEANS CONNECTING SAID TAP MEANS TO SAID CONNECTOR.
Claim 2
Dependent Claim 87 words
A CIRCUIT ARRANGEMENT COMPRISING, IN COMBINATION: (A) A FIRST COMPONENT INCORPORATING A DIRECT CURRENT SOURCE OF ELECTRIC ENERGY; (B) A SECOND COMPONENT CONNECTED ACROSS SAID FIRST COMPONENT INCORPORATING A LOAD; (C) TAP MEANS ON ONE OF SAID COMPONENTS AND DIVIDING THE SAME INTO AT LEAST TWO PORTIONS; (D) A SERIES CIRCUIT CONNECTED ACROSS SAID ONE OF SAID COMPONENTS, SAID SERIES CIRCUIT INCLUDING AT LEAST TWO CONTROLLABLE SEMICONDUCTOR ELEMENTS CONNECTED IN SERIES BY AT LEAST ONE CONNECTOR; AND (E) CIRCUIT MEANS CONNECTING SAID TAP MEANS TO SAID CONNECTOR.

References Cited (Backward Citations)

US3120633A Cited
US3207974A Cited
US3141124A Cited
US3214667A Cited
US3180974A Cited
US3250978A Cited
US3127550A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-03-05 1971-09-04 1972-03-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-03-05 1975-09-04 1976-03-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-03-05 1979-09-04 1980-03-05 $7700.00 Window Closed / Lapsed

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