Patent US3416095A successfully refreshed from Google Patents.
US3416095A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Microwave amplifier and oscillator
Assignee: AT&T Inc
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Filing: 1966-04-19
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Granted: 1968-12-10
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Expires: 1986-04-19
Abstract
No abstract record available.
Inventors
- 👤 Jr Herbert E Earl
- 👤 Kenneth E Woo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:57
CPC Classifications
H; H03; H03B; H03B9/00; H03B9/12; H03B9/14; H03B9/143; H03F; H03F3/00; H03F3/04; H03F3/10; H03F3/12; H03F3/54
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
IN COMBINATION: A SECTION OF CONDUCTIVELY BOUNDED WAVEGUIDE SUPPORTIVE OF ELECTROMAGNETIC WAVE ENERGY; A PLURALITY OF TWO TERMINAL SOLID-STATE DEVICES; EACH OF SAID DEVICES BEING SEPARATELY MOUNTED AND SUPPORTED WITHIN INDIVIDUAL HOLDERS; MEANS FOR STACKING SAID HOLDERS ACROSS SAID WAVEGUIDE IN A COMMON PLANE PERPENDICULAR TO THE DIRECTION OF WAVE PROPAGATION; EACH OF SAID HOLDERS INCLUDING MEANS FOR INDEPENDENTLY APPLYING BIAS TO THE DEVIS MOUNTED THEREIN; AND EACH OF SAID HOLDERS BEING CAPABLE OF TRANSVERSE MOVEMENT ACROSS SAID WAVEGUIDE.
Claim 2
Dependent Claim
79 words
IN COMBINATION: A SECTION OF CONDUCTIVELY BOUNDED WAVEGUIDE SUPPORTIVE OF ELECTROMAGNETIC WAVE ENERGY; A PLURALITY OF TWO TERMINAL SOLID-STATE DEVICES; EACH OF SAID DEVICES BEING SEPARATELY MOUNTED AND SUPPORTED WITHIN INDIVIDUAL HOLDERS; MEANS FOR STACKING SAID HOLDERS ACROSS SAID WAVEGUIDE IN A COMMON PLANE PERPENDICULAR TO THE DIRECTION OF WAVE PROPAGATION; EACH OF SAID HOLDERS INCLUDING MEANS FOR INDEPENDENTLY APPLYING BIAS TO THE DEVIS MOUNTED THEREIN; AND EACH OF SAID HOLDERS BEING CAPABLE OF TRANSVERSE MOVEMENT ACROSS SAID WAVEGUIDE.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |