US3147439A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radio frequency dosimeter
Assignee: Individual
•
Filing: 1959-12-04
•
Granted: 1964-09-01
•
Expires: 1979-12-04
Abstract
No abstract record available.
Inventors
- 👤 Kenneth G Eakin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:26
CPC Classifications
G; G01; G01R; G01R29/00; G01R29/08; G01R29/0807; G01R29/0814; G01R29/0857
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
55 words
A DOSIMETER FOR PULSED RADIO FREQUENCY ENERGY CONSISTING OF A SMALL RECEIVING ANTENNA, MEANS COUPLED TO SAID ANTENNA FOR RECTIFYING THE PULSED RADIO FREQUENCY ENERGY RECEIVED BY SAID ANTENNA, AND COUNTING MEANS COUPLED TO SAID RECTIFYING MEANS AND RECEIVING THE RECTIFIED PULSES THEREFROM FOR PROVIDING A COUNT OF THE TOTAL NUMBER OF SAID RECTIFIED PULSES.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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Cited
GB810353A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-01 | 1968-03-02 | 1968-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-01 | 1972-03-02 | 1972-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-01 | 1976-03-02 | 1976-09-01 | $7700.00 | Window Closed / Lapsed |