US3281646A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solid state frequency multiplier network in which the input and output circuits are electrically isolated from each other
Assignee: Individual
•
Filing: 1962-11-29
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Granted: 1966-10-25
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Expires: 1982-11-29
Abstract
No abstract record available.
Inventors
- 👤 Khu Eric Bun Chiong
- 👤 Herman J Blinchikoff
- 👤 Samuel G Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 02:21
CPC Classifications
H; H03; H03B; H03B19/00; H03B19/05
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
A FREQUENCY MULTIPLYING NETWORK COMPRISING A SOURCE OF INPUT SIGNALS, A FIRST FILTER CONNECTED TO SAID SIGNAL SOURCE AND TUNED TO THE FREQUENCY OF SAID INPUT SIGNALS, A SECOND FILTER TUNED TO A MULTIPLE OF THE FREQUENCY OF SAID INPUT SIGNALS, A MONLINEAR REACTIVE DEVICE CONNECTING SAID FIRST FILTER TO SAID SECOND FILTER, AND MEANS FOR ELECTRICALLY ISOLATING SAID SECOND FILTER FROM SIGNAL OF SAID INPUT FREQUENCY AND FOR ELECTRICALLY ISOLATING SAID FIRST FILTER FROM SIGNALS OF SAID MULTIPLE FREQUENCY SAID ISOLATING MEANS COMPRISING A PAIR OF TUNED CIRCUITS EACH CONSISTING OF AN INDUCTOR AND A CAPACITOR CONNECTED IN SERIES.
Claim 2
Dependent Claim
100 words
A FREQUENCY MULTIPLYING NETWORK COMPRISING A SOURCE OF INPUT SIGNALS, A FIRST FILTER CONNECTED TO SAID SIGNAL SOURCE AND TUNED TO THE FREQUENCY OF SAID INPUT SIGNALS, A SECOND FILTER TUNED TO A MULTIPLE OF THE FREQUENCY OF SAID INPUT SIGNALS, A MONLINEAR REACTIVE DEVICE CONNECTING SAID FIRST FILTER TO SAID SECOND FILTER, AND MEANS FOR ELECTRICALLY ISOLATING SAID SECOND FILTER FROM SIGNAL OF SAID INPUT FREQUENCY AND FOR ELECTRICALLY ISOLATING SAID FIRST FILTER FROM SIGNALS OF SAID MULTIPLE FREQUENCY SAID ISOLATING MEANS COMPRISING A PAIR OF TUNED CIRCUITS EACH CONSISTING OF AN INDUCTOR AND A CAPACITOR CONNECTED IN SERIES.
References Cited (Backward Citations)
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Cited
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US3025448A
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-24 | 1970-04-25 | 1970-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-24 | 1974-04-25 | 1974-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-24 | 1978-04-25 | 1978-10-25 | $7700.00 | Window Closed / Lapsed |