US3392335A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antenna multicoupler
Assignee: Magnavox Electronic Systems Co
•
Filing: 1963-06-12
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Granted: 1968-07-09
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Expires: 1983-06-12
Abstract
No abstract record available.
Inventors
- 👤 William C Euler
- 👤 Curtis D Rugroden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:50
CPC Classifications
H; H03; H03H; H03H7/00; H03H7/48; H03H7/482; H03H11/00; H03H11/02; H03H11/36; H03H11/362
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
109 words
IN AN ANTENNA MULTICOUPLER, THE COMBINATION COMPRISING: A FIRST EMITTER FOLLOWER HAVING A CONTROL ELECTRODE FOR SIGNAL INPUT; SECOND AND THIRD EMITTER FOLLOWERS HAVING PARALLEL SIGNAL INPUTS, EACH HAVING A CONTROL ELECTRODE RECEIVING A SIGNAL INPUT FROM AN EMITTER OF SAID FIRST EMITTER FOLLOWER; A SINGLE ENDED OUTPUT; A FIRST RESISTANCE MEANS COUPLED BETWEEN SAID SINGLE ENDED OUTPUT, AND THE EMITTER OF SAID SECOND EMITTER FOLLOWER; AND A SECOND RESISTANCE MEANS COUPLED BETWEEN SAID SINGLE ENDED OUTPUT AND THE EMITTER OF SAID THIRD EMITTER FOLLOWER, SAID FIRST AND SECOND RESISTANCE MEANS ESTABLISHING AN OUTPUT IMPEDANCE TO MATCH THE INPUT IMPEDANCE OF A RECEIVER TO BE COUPLED TO SAID OUTPUT.
References Cited (Backward Citations)
US2851542A
Cited
US3187259A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-09 | 1972-01-08 | 1972-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-09 | 1976-01-08 | 1976-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-09 | 1980-01-08 | 1980-07-09 | $7700.00 | Window Closed / Lapsed |