Patent EP0717969A3 successfully refreshed from Google Patents.
US3411089A
Expired / Lapsed
US
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Communication system
Assignee: Raytheon Co
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Filing: 1962-06-28
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Granted: 1968-11-12
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Expires: 1982-06-28
Abstract
No abstract record available.
Inventors
- 👤 Francis A Gicca
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:27
CPC Classifications
H; H04; H04B; H04B1/00; H04B1/69; H04B1/713; H04B1/7136; H04B1/715; H04L; H04L27/00; H04L27/26; H04L9/00; H04L9/08; H04L9/0891; H04B2001/71365; H04B2001/7154
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
59 words
IN COMBINATION: MEANS FOR PRODUCING A TIME DISPERSED WAVE PATTERN CORRESPONDING TO AN INFORMATIONAL SIGNAL; MEANS FOR VARYING SAID PATTERN IN ACCORDANCE WITH A PREDETERMINED CODE; AND MEANS FOR RECEIVING AND CONVERTING SAID WAVE PATTERN TO A COMPOSITE OUTPUT SIGNAL CORRESPONDING TO THE SUMMATION OF THE AMPLITUDES OF INDIVIDUAL WAVES IN SAID PATTERN TO PROVIDE SAID CORRESPONDING INFORMATION SIGNAL.
Claim 2
Dependent Claim
59 words
IN COMBINATION: MEANS FOR PRODUCING A TIME DISPERSED WAVE PATTERN CORRESPONDING TO AN INFORMATIONAL SIGNAL; MEANS FOR VARYING SAID PATTERN IN ACCORDANCE WITH A PREDETERMINED CODE; AND MEANS FOR RECEIVING AND CONVERTING SAID WAVE PATTERN TO A COMPOSITE OUTPUT SIGNAL CORRESPONDING TO THE SUMMATION OF THE AMPLITUDES OF INDIVIDUAL WAVES IN SAID PATTERN TO PROVIDE SAID CORRESPONDING INFORMATION 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) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |