US3256492A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for sequentially amplifying a plurality of input potentials
Assignee: —
•
Filing: —
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Granted: 1966-06-14
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Expires: 1983-06-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:22
CPC Classifications
H; H03; H03G; H03G3/00; H03G3/02; H03G3/04; H03G3/06; H03G3/08; H03F; H03F2200/00; H03F2200/537; H03F2200/541
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
117 words
APPARATUS COMPRISING A TRANSFORMER HAVING A PLURALITY OF PRIMARY WINDINGS AND A SECONDARY WINDING, A PLURALITY OF PAIRS OF INPUT TERMINALS FOR RECEIVING INPUT SIGNALS, ONE END OF EACH WINDING BEING CONNECTED TO ONE TERMINAL OF A DIFFERENT ONE OF SAID PAIR OF INPUT TERMINALS, AN AMPLIFIER HAVING A PAIR OF INPUT TERMINALS AND A PAIR OF OUTPUT TERMINALS, THE OTHER TERMINAL OF EACH OF SAID SIGNAL RECEIVING PAIR OF TERMINALS BEING CONNECTED TO ONE OF THE AMPLIFIER INPUT TERMINALS, AND MEANS FOR CONNECTING MOMENTARILY AND IN SEQUENCE THE OTHER END OF EACH OF THE PRIMARY WINDINGS TO THE OTHER INPUT TERMINAL OF THE AMPLIFIER, THE SECONDARY WINDING BEING CONNECTED ACROSS THE OUTPUT TERMINALS OF THE AMPLIFIER
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) | 1969-06-13 | 1969-12-13 | 1970-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-13 | 1973-12-13 | 1974-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-13 | 1977-12-13 | 1978-06-14 | $7700.00 | Window Closed / Lapsed |