US3265810A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Signal separation means
Assignee: Ampex Corp
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Filing: 1963-04-04
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Granted: 1966-08-09
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Expires: 1983-04-04
Abstract
No abstract record available.
Inventors
- 👤 Mervin L Falk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:35
CPC Classifications
H; H04; H04N; H04N9/00; H04N9/79; H04N9/87; H04N9/77; H04N9/78
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
A SYSTEM FOR PROCESSING A PLURALITY OF SIGNAL COMPONENTS THAT FORM A COMPOSITE SIGNAL COMPRISING MEANS FOR DERIVING A COMPOSITE SIGNAL HAVING DIFFERENT FREQUENCY COMPONENTS, A PARALLEL RESONANT CIRCUIT HAVING FIRST AND SECOND TERMINALS AT THE OPPOSITE ENDS THEREOF, SAID RESONANT CIRCUIT HAVING A RESONANT FREQUENCY APPROXIMATELY EQUAL THAT OF A FIRST OF SAID FREQUENCY COMPONENTS, SAID FIRST TERMINAL COUPLED IN SERIES WITH THE DERIVING MEANS TO RECEIVE SAID COMPOSITE SIGNAL THEREFROM WHEREBY SAID FIRST COMPONENT AND A SECOND COMPONENT COMPRISING THE COMPOSITE SIGNAL LESS SAID FIRST COMPONENT RESPECTIVELY APPEAR AT SAID FIRST AND SECOND TERMINALS, MEANS COUPLED TO SAID FIRST AND SECOND TERMINALS FOR SEPARATELY PROCESSING SAID FIRST AND SECOND COMPONENT APPEARING THEREAT, AND MEANS COUPLED TO THE SEPARATE PROCESSING MEANS FOR RECONSTITUTING THE PROCESSED SIGNAL COMPONENTS TO PROVIDE THE COMPOSITE SIGNAL.
Claim 2
Independent Claim
133 words
A SYSTEM FOR PROCESSING A PLURALITY OF SIGNAL COMPONENTS THAT FORM A COMPOSITE SIGNAL COMPRISING MEANS FOR DERIVING A COMPOSITE SIGNAL HAVING DIFFERENT FREQUENCY COMPONENTS, A PARALLEL RESONANT CIRCUIT HAVING FIRST AND SECOND TERMINALS AT THE OPPOSITE ENDS THEREOF, SAID RESONANT CIRCUIT HAVING A RESONANT FREQUENCY APPROXIMATELY EQUAL THAT OF A FIRST OF SAID FREQUENCY COMPONENTS, SAID FIRST TERMINAL COUPLED IN SERIES WITH THE DERIVING MEANS TO RECEIVE SAID COMPOSITE SIGNAL THEREFROM WHEREBY SAID FIRST COMPONENT AND A SECOND COMPONENT COMPRISING THE COMPOSITE SIGNAL LESS SAID FIRST COMPONENT RESPECTIVELY APPEAR AT SAID FIRST AND SECOND TERMINALS, MEANS COUPLED TO SAID FIRST AND SECOND TERMINALS FOR SEPARATELY PROCESSING SAID FIRST AND SECOND COMPONENT APPEARING THEREAT, AND MEANS COUPLED TO THE SEPARATE PROCESSING MEANS FOR RECONSTITUTING THE PROCESSED SIGNAL COMPONENTS TO PROVIDE THE COMPOSITE SIGNAL.
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) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |