US3289014A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Digital time compressor with self-biased threshold
Assignee: AT&T Inc
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Filing: 1965-12-16
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Granted: 1966-11-29
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Expires: 1985-12-16
Abstract
No abstract record available.
Inventors
- 👤 Peter S Fuss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:36
CPC Classifications
H; H03; H03K; H03K5/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
102 words
IN COMBINATION, MEANS RECEIVING INPUT SIGNAL PULSES, AN AMPLIFIER, MEANS COUPLING SAID PULSES FROM SAID RECEIVING MEANS TO AN INPUT OF SAID AMPLIFIER, OUTPUT PULSES FROM SAID AMPLIFIER BEING SUBJECT TO PULSE AMPLITUDE AND OCCURRENCE TIME VARIATIONS, MEANS CONNECTED TO SAID COUPLING MEANS FOR INHIBITING THE COUPLING OF SAID INPUT PULSES AT PREDETERMINED INTERVALS, AND GATING MEANS COUPLING SAID OUTPUT PULSES FROM SAID AMPLIFIER TO AN INPUT OF SAID COUPLING MEANS DURING SAID INTERVALS TO SUBSTITUTE SAID OUTPUT PULSES FOR A PULSE FROM SAID RECEIVING MEANS, SAID GATING MEANS INCLUDING MEANS STABILIZING THE AMPLITUDE AND OCCURRENCE TIME OF SAID PULSES SO SUBSTITUTED.
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) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |