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US3200259A Expired / Lapsed US ⏱️ 0.0 years remaining

Solid state electrical devices utilizing phonon propagation

Assignee: RCA Corp
•
Filing: 1961-08-01
•
Granted: 1965-08-10
•
Expires: 1981-08-01
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Abstract

No abstract record available.

Inventors

  • 👤 Braunstein Rubin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 04:10
CPC Classifications
H; H03; H03F; H03F13/00; H03F3/00; H03F3/04; H03F3/08; H10; H10D; H10D99/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 91 words
A SOLID STATE DEVICE COMPRISING A BODY OF SEMICUNDUCTIVE MATERIAL HAVING A REGION WHICH SUPPORTS THE PROPAGATING OF PHONONS, A TUNNEL JUNCTION IN OPERATIVE RELATIN WITH SAID BODY, MEANS FOR OPERATING SAID JUNCTION TO EMIT PHONONS INTO SAID REGION OF SAID BODY, AND MEANS ALSO IN OPERATIVE RELATION WITH SAID REGION OF SAID BODY FOR DETCTING SAID PHONONS WHCIH PROPAGATE INTO SAID REGION, SAID REGION WHICH SUPPORTS THE PROPAGATION OF PHONONS HAVING A LONG MEAN FREE PATH FOR SAID EMITTED PHONONS SO THAT SAID EMITTED PHONONS ARE PROPAGATED THROUGH SAID REGION.
Claim 2
Dependent Claim 91 words
A SOLID STATE DEVICE COMPRISING A BODY OF SEMICUNDUCTIVE MATERIAL HAVING A REGION WHICH SUPPORTS THE PROPAGATING OF PHONONS, A TUNNEL JUNCTION IN OPERATIVE RELATIN WITH SAID BODY, MEANS FOR OPERATING SAID JUNCTION TO EMIT PHONONS INTO SAID REGION OF SAID BODY, AND MEANS ALSO IN OPERATIVE RELATION WITH SAID REGION OF SAID BODY FOR DETCTING SAID PHONONS WHCIH PROPAGATE INTO SAID REGION, SAID REGION WHICH SUPPORTS THE PROPAGATION OF PHONONS HAVING A LONG MEAN FREE PATH FOR SAID EMITTED PHONONS SO THAT SAID EMITTED PHONONS ARE PROPAGATED THROUGH SAID REGION.

References Cited (Backward Citations)

US2692950A Cited
US2776367A Cited
US2801348A Cited
US3105177A Cited
US3059117A Cited
US3056073A Cited
US2983854A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-08-09 1969-02-08 1969-08-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-08-09 1973-02-08 1973-08-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-08-09 1977-02-08 1977-08-10 $7700.00 Window Closed / Lapsed

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