Method for varying oscillation frequency of high frequency oscillator
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 19, 2015
Grant Date -
Feb 6, 2014
app pub date -
Jun 22, 2011
filing date -
Jun 22, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The switching element is provided in a state of being electromagnetically coupled to the cavity resonator of the high frequency oscillator; the bias voltage applying terminal is connected to one electrode of the switching element; another electrode of the switching element is electrically connected to the cavity resonator (the anode shell in FIG. 1); the metal plate having a size enough for reflecting an electric wave to be transmitted before and after the switching element in a high-frequency manner is provided at any one end of the switching element; and by applying a bias voltage to the switching element and varying that, a reactance of the switching element is changed and a resonance frequency of the cavity resonator is varied. By this method, an oscillation frequency can be varied greatly relative to a small change in a bias voltage.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2011 Application Filing Year
- H01J Class
- 2279 Applications Filed
- 1531 Patents Issued To-Date
- 67.18 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- H01J Class
- 15.22 % this patent is cited more than
- 10 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 19, 2026 |
