US3075156A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gyromagnetic method and apparatus
Assignee: Varian Medical Systems Inc
•
Filing: 1957-05-02
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Granted: 1963-01-22
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Expires: 1977-05-02
Abstract
No abstract record available.
Inventors
- 👤 Weston A Anderson
- 👤 James T Arnold
- 👤 Bloch Felix
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:27
CPC Classifications
H; H03; H03L; H03L7/00; H03L7/26; G; G01; G01N; G01N24/00; G01R; G01R33/00; G01R33/20; G01R33/24; G01R33/44; G01R33/46; H01; H01S; H01S1/00; H01S1/02; H01S1/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
THE GYROMAGNETIC METHOD FOR OBTAINING COHERENT STIMULATED EMISSION OF RADIATION FROM AN ENSEMBLE OF GYROMAGNETIC BODIES, COMPRISING THE STEPS OF PLACING THE ENSEMBLE IN A NONEQUILIBRIUM ENERGY STATE WHILE IMMERSED IN A POLARIZING MAGNETIC FIELD, AND MAGNETICALLY COUPLING AN ELECTRICAL CONDUCTOR TO THE ENSEMBLE WHEREBY CURRENTS INDUCED TO FLOW IN THE CONDUCTOR DUE TO TRANSITIONS OF THE ENSEMBLE PRODUCE AN ASSOCIATED TIME VARYING MAGNETIC FIELD OF SUFFICIENT AMPLITUDE BACK AT THE SITUS OF THE ENSEMBLE TO PRODUCE REGENERATIVE COHERENT RADIATION FROM THE ENSEMBLE.
Claim 2
Dependent Claim
83 words
THE GYROMAGNETIC METHOD FOR OBTAINING COHERENT STIMULATED EMISSION OF RADIATION FROM AN ENSEMBLE OF GYROMAGNETIC BODIES, COMPRISING THE STEPS OF PLACING THE ENSEMBLE IN A NONEQUILIBRIUM ENERGY STATE WHILE IMMERSED IN A POLARIZING MAGNETIC FIELD, AND MAGNETICALLY COUPLING AN ELECTRICAL CONDUCTOR TO THE ENSEMBLE WHEREBY CURRENTS INDUCED TO FLOW IN THE CONDUCTOR DUE TO TRANSITIONS OF THE ENSEMBLE PRODUCE AN ASSOCIATED TIME VARYING MAGNETIC FIELD OF SUFFICIENT AMPLITUDE BACK AT THE SITUS OF THE ENSEMBLE TO PRODUCE REGENERATIVE COHERENT RADIATION FROM THE ENSEMBLE.
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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) | 1966-01-21 | 1966-07-23 | 1967-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-21 | 1970-07-23 | 1971-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-21 | 1974-07-23 | 1975-01-22 | $7700.00 | Window Closed / Lapsed |