US3191101A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electromagnet driving circuit
Assignee: AT&T Teletype Corp
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Filing: 1962-06-06
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Granted: 1965-06-22
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Expires: 1982-06-06
Abstract
No abstract record available.
Inventors
- 👤 Reszka Alfons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:06
CPC Classifications
H; H04; H04L; H04L17/00; H04L17/16; H04L17/20; H04L25/00; H04L25/02; H04L25/20; H04L25/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
AN ELECTRICAL SYSTEM INCLUDING (A) AN ENERGY STORAGE MEANS FOR STORING ELECTRICAL ENERGY, (B) FIRST AND SECOND RESONANT CIRCUITS EACH INCLUDING SAID ENERGY STORAGE MEANS AS A COMMON ELEMENT THEREOF, (C) MEANS FOR SUPPLYING ELECTRICAL ENERGY TO SAID FIRST RESONANT CIRCUT, SAID ELECTRICAL ENERGY BEING STORED IN SAID STORAGE MEANS, AND, (D) MEANS FOR PREVENTING SAID FIRST RESONANT CIRCUIT FROM OSCILLATING AND FOR CAUSING SAID STORED ENERGY TO BE RELEASED IN SAID SECOND RESONANT CIRCUIT.
Claim 2
Dependent Claim
75 words
AN ELECTRICAL SYSTEM INCLUDING (A) AN ENERGY STORAGE MEANS FOR STORING ELECTRICAL ENERGY, (B) FIRST AND SECOND RESONANT CIRCUITS EACH INCLUDING SAID ENERGY STORAGE MEANS AS A COMMON ELEMENT THEREOF, (C) MEANS FOR SUPPLYING ELECTRICAL ENERGY TO SAID FIRST RESONANT CIRCUT, SAID ELECTRICAL ENERGY BEING STORED IN SAID STORAGE MEANS, AND, (D) MEANS FOR PREVENTING SAID FIRST RESONANT CIRCUIT FROM OSCILLATING AND FOR CAUSING SAID STORED ENERGY TO BE RELEASED IN SAID SECOND RESONANT CIRCUIT.
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) | 1968-06-21 | 1968-12-21 | 1969-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-21 | 1972-12-21 | 1973-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-21 | 1976-12-21 | 1977-06-22 | $7700.00 | Window Closed / Lapsed |