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US3075156A Expired / Lapsed US ⏱️ 0.0 years remaining

Gyromagnetic method and apparatus

Assignee: Varian Medical Systems Inc
•
Filing: 1957-05-02
•
Granted: 1963-01-22
•
Expires: 1977-05-02
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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.

References Cited (Backward Citations)

US2677758A Cited
US2589494A Cited
US2793360A Cited
US2721970A Cited
US2820944A Cited
US2743322A Cited
US2802944A Cited
US2762872A Cited
US2909654A Cited

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

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