US3102244A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nonreciprocal wave transmission components
Assignee: AT&T Inc
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Filing: 1961-01-11
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Granted: 1963-08-27
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Expires: 1981-01-11
Abstract
No abstract record available.
Inventors
- 👤 Seidel Harold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:18
CPC Classifications
H; H01; H01P; H01P1/00; H01P1/32; H01P1/36; H01P1/365
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
A NONRECIPROCAL WAVE TRANSMISSION COMPONENT COMPRISING A TWO-CONDUCTOR TRANSMISSION LINE, AT LEAST ONE OF SAID CONDUCTORS FORMING A LOOP OF ELECTRICAL LENGTH B, SAID ONE CONDUCTOR CROSSING ITSELF AT AN ANGLE A, SUCH THAT A=(2N+1)$-B, N BEING AN INTEGER, AN ELEMENT OF MAGNETICALLY POLARIZABLE MATERIAL EXHIBITING GYROMAGNETIC EFFECTS OVER THE OPERATING FREQUENCY RANGE OF SAID COM-
Claim 2
Dependent Claim
56 words
A NONRECIPROCAL WAVE TRANSMISSION COMPONENT COMPRISING A TWO-CONDUCTOR TRANSMISSION LINE, AT LEAST ONE OF SAID CONDUCTORS FORMING A LOOP OF ELECTRICAL LENGTH B, SAID ONE CONDUCTOR CROSSING ITSELF AT AN ANGLE A, SUCH THAT A=(2N+1)$-B, N BEING AN INTEGER, AN ELEMENT OF MAGNETICALLY POLARIZABLE MATERIAL EXHIBITING GYROMAGNETIC EFFECTS OVER THE OPERATING FREQUENCY RANGE OF SAID COM-
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-08-26 | 1967-02-25 | 1967-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-26 | 1971-02-25 | 1971-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-26 | 1975-02-25 | 1975-08-27 | $7700.00 | Window Closed / Lapsed |