US3312908A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for superregulation of an amplifier-discriminator circuit
Assignee: Individual
•
Filing: 1964-05-15
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Granted: 1967-04-04
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Expires: 1984-05-15
Abstract
No abstract record available.
Inventors
- 👤 Karl G Porges
- 👤 John A Bjorkland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:21
CPC Classifications
G; G01; G01T; G01T1/00; G01T1/36; G01T1/40; H; H03; H03K; H03K5/00; H03K5/01; H03K5/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
A DEVICE FOR SUPERREGULATION OF AN AMPLIFIER-DISCRIMINATOR CIRCUIT COMPRISING A VOLTAGE DIVIDER INCLUDING AN INPUT AND FIRST AND SECOND VOLTAGE OUTPUTS, A D.-C. VOLTAGE SUPPLY HAVING THE OUTPUT THEREOF CONNECTED TO THE INPUT OF SAID DIVIDER, SAID DIVIDER BEING ADJUSTED SUCH THAT THE VOLTAGE AMPLITUDE OF THE FIRST AND SECOND OUTPUTS THEREOF ARE RESPECTIVELY ABOVE AND BELOW THE THRESHOLD LEVEL OF SAID DISCRIMINATOR, A PERIODIC SIGNAL GENERATOR, AND MEANS RESPONSIVE TO SAID PERIODIC SIGNAL GENERATOR FOR ALTERNATELY CONNECTING THE FIRST AND SECOND OUTPUTS OF SAID VOLTAGE DIVIDER TO THE INPUT OF SAID AMPLIFIER-DISCRIMINATOR
Claim 2
Independent Claim
93 words
A DEVICE FOR SUPERREGULATION OF AN AMPLIFIER-DISCRIMINATOR CIRCUIT COMPRISING A VOLTAGE DIVIDER INCLUDING AN INPUT AND FIRST AND SECOND VOLTAGE OUTPUTS, A D.-C. VOLTAGE SUPPLY HAVING THE OUTPUT THEREOF CONNECTED TO THE INPUT OF SAID DIVIDER, SAID DIVIDER BEING ADJUSTED SUCH THAT THE VOLTAGE AMPLITUDE OF THE FIRST AND SECOND OUTPUTS THEREOF ARE RESPECTIVELY ABOVE AND BELOW THE THRESHOLD LEVEL OF SAID DISCRIMINATOR, A PERIODIC SIGNAL GENERATOR, AND MEANS RESPONSIVE TO SAID PERIODIC SIGNAL GENERATOR FOR ALTERNATELY CONNECTING THE FIRST AND SECOND OUTPUTS OF SAID VOLTAGE DIVIDER TO THE INPUT OF SAID AMPLIFIER-DISCRIMINATOR
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) | 1970-04-03 | 1970-10-03 | 1971-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-03 | 1974-10-03 | 1975-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-03 | 1978-10-03 | 1979-04-04 | $7700.00 | Window Closed / Lapsed |