Patent US3072848A successfully refreshed from Google Patents.
US3072848A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Broadband jammer utilizing a duplex power distributed amplifier
Assignee: Individual
•
Filing: 1959-02-03
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Granted: 1963-01-08
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Expires: 1979-02-03
Abstract
No abstract record available.
Inventors
- 👤 Socio George De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:39
CPC Classifications
H; H03; H03F; H03F1/00; H03F1/08; H03F1/18; H03F1/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
A BROADBAND JAMMER COMPRISING A PAIR OF SPACED APART ANTENNAS SUBSTANTIALLY SHIELDED FROM EACH OTHER, A DUPLEX POWER AMPLIFIER CONSTITUTED BY A DISTRIBUTED AMPLIFIER INCLUDING A PLATE LINE, THE OPPOSITE ENDS OF SAID PLATE LINE BEING CONNECTED TO THE RESPECTIVE ANTENNAS, A GRID LINE AND A VOLTAGE WAVE INPUT IN THE CENTER OF SAID GRID LINE.
Claim 2
Dependent Claim
56 words
A BROADBAND JAMMER COMPRISING A PAIR OF SPACED APART ANTENNAS SUBSTANTIALLY SHIELDED FROM EACH OTHER, A DUPLEX POWER AMPLIFIER CONSTITUTED BY A DISTRIBUTED AMPLIFIER INCLUDING A PLATE LINE, THE OPPOSITE ENDS OF SAID PLATE LINE BEING CONNECTED TO THE RESPECTIVE ANTENNAS, A GRID LINE AND A VOLTAGE WAVE INPUT IN THE CENTER OF SAID GRID LINE.
References Cited (Backward Citations)
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Cited
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Cited
US2658992A
Cited
US2593948A
Cited
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Cited
US2863007A
Cited
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Cited
US2960664A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-07 | 1966-07-09 | 1967-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-07 | 1970-07-09 | 1971-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-07 | 1974-07-09 | 1975-01-08 | $7700.00 | Window Closed / Lapsed |