US3214690A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for converting from radio frequency power to power frequency power
Assignee: Varo Inc
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Filing: 1962-03-02
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Granted: 1965-10-26
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Expires: 1982-03-02
Abstract
No abstract record available.
Inventors
- 👤 Winfield W Salisbury
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:19
CPC Classifications
H; H02; H02M; H02M5/00; H02M5/02; H02M5/04; H02M5/10; H02M5/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
A DEVICE FOR CONVERTING RADIO FREQUENCY POWER TO POWER FREQUENCY POWER COMPRISING A RECEIVER OF RADIO FREQUENCY POWER, MEANS FOR GUIDING WAVES, RAPID ACTING MEANS FOR SWITCHING RECEIVED RADIO FREQUENCY POWER FROM ONE MEANS FOR GUIDING WAVES TO ANOTHER, MEANS FOR RECTIFYING THE RADIO FREQUENCY POWER ISSUING FROM EACH MEANS FOR GUIDING WAVES, AND MEANS RESPONSIVE TO THE DESIRED POWER FREQUENCY AS INPUT FOR TRANSFORMING THE RECTIFIED RADIO FREQUENCY POWER TO A LOW FREQUENCY ALTERNATING CURRENT INCLUDING MEANS RESPONSIVE TO THE RECEIVED RADIO FREQUENCY POWER FOR CONTROLLING THE OPERATION OF THE MEANS FOR SWITCHING RECEIVED RADIO FREQUENCY POWER FROM ONE MEANS FOR GUIDING WAVES TO ANOTHER SO THAT SUCH SWITCHING IS SYNCHRONOUS WITH THE POWER FREQUENCY DESIRED.
Claim 2
Independent Claim
117 words
A DEVICE FOR CONVERTING RADIO FREQUENCY POWER TO POWER FREQUENCY POWER COMPRISING A RECEIVER OF RADIO FREQUENCY POWER, MEANS FOR GUIDING WAVES, RAPID ACTING MEANS FOR SWITCHING RECEIVED RADIO FREQUENCY POWER FROM ONE MEANS FOR GUIDING WAVES TO ANOTHER, MEANS FOR RECTIFYING THE RADIO FREQUENCY POWER ISSUING FROM EACH MEANS FOR GUIDING WAVES, AND MEANS RESPONSIVE TO THE DESIRED POWER FREQUENCY AS INPUT FOR TRANSFORMING THE RECTIFIED RADIO FREQUENCY POWER TO A LOW FREQUENCY ALTERNATING CURRENT INCLUDING MEANS RESPONSIVE TO THE RECEIVED RADIO FREQUENCY POWER FOR CONTROLLING THE OPERATION OF THE MEANS FOR SWITCHING RECEIVED RADIO FREQUENCY POWER FROM ONE MEANS FOR GUIDING WAVES TO ANOTHER SO THAT SUCH SWITCHING IS SYNCHRONOUS WITH THE POWER FREQUENCY DESIRED.
References Cited (Backward Citations)
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Cited
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US2415708A
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US2786132A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-25 | 1969-04-26 | 1969-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-25 | 1973-04-26 | 1973-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-25 | 1977-04-26 | 1977-10-26 | $7700.00 | Window Closed / Lapsed |