US3274520A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High frequency pulse branching and coupling network
Assignee: Unisys Corp
•
Filing: 1965-10-11
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Granted: 1966-09-20
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Expires: 1985-10-11
Abstract
No abstract record available.
Inventors
- 👤 Charles W Eddy
- 👤 Le Roy A Prohofsky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:52
CPC Classifications
H; H01; H01F; H01F19/00; H01F19/04; H01F19/08; G; G06; G06F; G06F1/00; G06F1/04; H01F19/06; H03; H03H; H03H7/00; H03H7/48; H03K; H03K19/00; H03K19/0175; H03K19/017545; H03K5/00; H03K5/15; H03K5/15013; H03K5/1506; H03K5/1508
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
AN IMPEDANCE TRANSFORMATION DEVICE FOR COUPLING A HIGH OUTPUT IMPEDANE GENERATOR OF A HIGH FREQUENCY SIGNAL TO A LOW IMPEDANCE BUS-BAR DISTRIBUTION SYSTEM, COMPRISING IN COMBINATION: A PLURALITY OF CORES OF MAGNETIC MATERIAL; A CURRENT DIVIDING NETWORK INCLUDING A PLURALITY OF TRANSMISSION LINES, ONE PORTION OF EACH BUT ONE OF SAID TRANSMISSION LINES COUPLED TO A SEPARATE ONE OF SAID CORES; A BUS-BAR; A PLURALITY OF IMPEDANCE TRANSFORMERS; AN INPUT TRANSFORMER THE OUTPUT OF WHICH IS COUPLED TO THE INPUT OF SAID CURRENT DIVIDING NETWORK;
Claim 2
Dependent Claim
85 words
AN IMPEDANCE TRANSFORMATION DEVICE FOR COUPLING A HIGH OUTPUT IMPEDANE GENERATOR OF A HIGH FREQUENCY SIGNAL TO A LOW IMPEDANCE BUS-BAR DISTRIBUTION SYSTEM, COMPRISING IN COMBINATION: A PLURALITY OF CORES OF MAGNETIC MATERIAL; A CURRENT DIVIDING NETWORK INCLUDING A PLURALITY OF TRANSMISSION LINES, ONE PORTION OF EACH BUT ONE OF SAID TRANSMISSION LINES COUPLED TO A SEPARATE ONE OF SAID CORES; A BUS-BAR; A PLURALITY OF IMPEDANCE TRANSFORMERS; AN INPUT TRANSFORMER THE OUTPUT OF WHICH IS COUPLED TO THE INPUT OF SAID CURRENT DIVIDING NETWORK;
References Cited (Backward Citations)
US1729713A
Cited
US2387797A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-19 | 1970-03-21 | 1970-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-19 | 1974-03-21 | 1974-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-19 | 1978-03-21 | 1978-09-20 | $7700.00 | Window Closed / Lapsed |