US3303439A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Strip transmission line interboard connection
Assignee: AT&T Inc
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Filing: 1965-06-14
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Granted: 1967-02-07
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Expires: 1985-06-14
Abstract
No abstract record available.
Inventors
- 👤 William M Fulp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:30
CPC Classifications
H; H01; H01P; H01P3/00; H01P3/02; H01P3/08; H01P3/085; H01P3/088; H05; H05K; H05K1/00; H05K1/02; H05K1/0213; H05K1/0237
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
MEANS CONNECTING STRIP TRANSMISSION LINES COMPRISING TWO STACKED CIRCUIT BOARDS EACH CONTAINING A FLAT CONDUCTIVE STRIP INCLUDED BETWEEN A PAIR OF CONDUCTIVE GROUND PLATES AND SEPARATED FROM SAID PLATES BY SOLID DIELECTRIC MATERIAL, EACH OF SAID STRIPS HAVING AN END POSITIONED DIRECTLY OPPOSITE THE CORRESPONDING END OF THE OTHER STRIP, A CONDUCTIVE STRIP OF FOIL HAVING THICKNESS AND WIDTH DIMENSIONS APPROXIMATING THE CORRESPONDING DIMENSIONS OF THE FLAT CONDUCTIVE STRIPS IN SAID BOARDS, MEANS ELECTRICALLY AND MECHANICALLY SECURING SAID FOIL TO THE ENDS OF SAID STRIPS, AND DIELECTRIC MATERIAL INTERPOSED BETWEEN SAID FOIL AND THE GROUND PLATES OF SAID STACKED CIRCUIT BOARDS.
Claim 2
Dependent Claim
101 words
MEANS CONNECTING STRIP TRANSMISSION LINES COMPRISING TWO STACKED CIRCUIT BOARDS EACH CONTAINING A FLAT CONDUCTIVE STRIP INCLUDED BETWEEN A PAIR OF CONDUCTIVE GROUND PLATES AND SEPARATED FROM SAID PLATES BY SOLID DIELECTRIC MATERIAL, EACH OF SAID STRIPS HAVING AN END POSITIONED DIRECTLY OPPOSITE THE CORRESPONDING END OF THE OTHER STRIP, A CONDUCTIVE STRIP OF FOIL HAVING THICKNESS AND WIDTH DIMENSIONS APPROXIMATING THE CORRESPONDING DIMENSIONS OF THE FLAT CONDUCTIVE STRIPS IN SAID BOARDS, MEANS ELECTRICALLY AND MECHANICALLY SECURING SAID FOIL TO THE ENDS OF SAID STRIPS, AND DIELECTRIC MATERIAL INTERPOSED BETWEEN SAID FOIL AND THE GROUND PLATES OF SAID STACKED CIRCUIT BOARDS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-06 | 1970-08-08 | 1971-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-06 | 1974-08-08 | 1975-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-06 | 1978-08-08 | 1979-02-07 | $7700.00 | Window Closed / Lapsed |