Patent US3098980A successfully refreshed from Google Patents.
US3098980A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulse shaping klystron modulator
Assignee: TDK Micronas GmbH
•
Filing: 1958-10-06
•
Granted: 1963-07-23
•
Expires: 1978-10-06
Abstract
No abstract record available.
Inventors
- 👤 Sven H M Dodington
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:51
CPC Classifications
H; H03; H03K; H03K7/00; G; G01; G01S; G01S1/00; G01S1/02; G01S1/08; G01S1/20; G01S1/24; H03K3/00; H03K3/78
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
132 words
AS KLYSTRON MODULATOR SYSTEM COMPRISING: A KLYSTRON HAVING A MODULATING ANODE DISPOSED THEREIN; FIRST MEANS OF PERIODICALLY GENERATE AND APPLY A FIRST MODULATING VOLTAGE TO SAID ANODE WHICH VARIES LINEARLY WITH TIME; SECOND MEANS TO PERIODICALLY GENERATE AND APPLY A SECOND MODULTING VOLTAGE TO SAID ANODE WHICH ALSO VARIES LINEARLY WITH TIME; MEANS INTERCONNECTING SAID FIRST AND SECOND MEANS; MEANS COUPLED TO SAID FIRST MEANS TO CONTROL THE INSTANT SAID FIRST VOLTAGE IS GENERATED AND APPLIED TO SAID ANODE; AND MEANS COUPLED TO THE OUTPUT OF SAID KLYSTRON AND ONE OF SAID FIRST AND SECOND MEANS RESPONSIVE TO THE ZERO RATE OF CHANGE OF AMPLITUDE OF THE RADIO FREQUENCY MODULATION ENVELOPE TO CONTRO THE INSTANT SAID FIRST VOLTAGE IS REMOVED FROM AND SAID SECOND VOLTAGE IS GENERATED AND APPLIED TO SAID ANODE.
References Cited (Backward Citations)
US2596167A
Cited
US2562188A
Cited
US2648005A
Cited
US2569164A
Cited
US2694149A
Cited
US2823311A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-22 | 1967-01-21 | 1967-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-22 | 1971-01-21 | 1971-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-22 | 1975-01-21 | 1975-07-23 | $7700.00 | Window Closed / Lapsed |