US3177433A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for modifying the waveform of a pulse as it passes through controlled delay line
Assignee: RCA Corp
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Filing: 1961-08-15
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Granted: 1965-04-06
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Expires: 1981-08-15
Abstract
No abstract record available.
Inventors
- 👤 Allen H Simon
- 👤 Weinstein Hillel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:07
CPC Classifications
H; H03; H03K; H03K5/00; H03K5/01; H03K5/04; H03K5/06; H03K5/065; H03H; H03H7/00; H03H7/30; H03H7/32; H03H7/325
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
APPARATUS COMPRISING A DELAY LINE HAVING AN INPUT AND AN OUTPUT, SAID DELAY LINE HAVING CHARACTERISTICS OF INDUCTANCE AND CAPACITANCE, MEANS TO APPLY A PULSE OF A PREDETERMINED WIDTH TO SAID INPUT, MEANS COUPLING SAID PULSE TO SAID DELAY LINE TO VARY ONE OF SAID CHARACTERISTICS WHILE SAID PULSE IS TRAVELING THROUGH SAID DELAY LINE, AND MEANS TO DERIVE SAID PULSE WITH SAID WIDTH ALTERED WITH RESPECT TO TIME AT SAID OUTPUT.
Claim 2
Dependent Claim
72 words
APPARATUS COMPRISING A DELAY LINE HAVING AN INPUT AND AN OUTPUT, SAID DELAY LINE HAVING CHARACTERISTICS OF INDUCTANCE AND CAPACITANCE, MEANS TO APPLY A PULSE OF A PREDETERMINED WIDTH TO SAID INPUT, MEANS COUPLING SAID PULSE TO SAID DELAY LINE TO VARY ONE OF SAID CHARACTERISTICS WHILE SAID PULSE IS TRAVELING THROUGH SAID DELAY LINE, AND MEANS TO DERIVE SAID PULSE WITH SAID WIDTH ALTERED WITH RESPECT TO TIME AT SAID OUTPUT.
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) | 1968-04-05 | 1968-10-05 | 1969-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-05 | 1972-10-05 | 1973-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-05 | 1976-10-05 | 1977-04-06 | $7700.00 | Window Closed / Lapsed |