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Patent US3204034A successfully refreshed from Google Patents.
US3204034A
Expired / Lapsed
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Orthogonal polynomial multiplex transmission systems
Assignee: Individual
•
Filing: 1962-04-26
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Granted: 1965-08-31
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Expires: 1982-04-26
Abstract
No abstract record available.
Inventors
- 👤 Arthur H Ballard
- 👤 Bernard R Boymel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:07
CPC Classifications
H; H04; H04L; H04L23/00; H04L23/02
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
87 words
THE METHOD OF MULTIPLE CHANNEL INTELLIGENCE COMMUNICATION WHICH COMPRISES GENERATING A PLURALITY OF WAVERFORMS BEARING A MUTUALLY ORTHOGONAL POLYNOMIAL RELATION TO EACH OTHER, AMPLITUDE MODULATING SAID WAVE FORMS WITH A PLURALITY OF INTELLIGENCE SIGNALS, COMBINING SAID MODULATED WAVEFORMS FOR TRANSMISSION, RECEIVING SAID COMBINED MODULATED WAVEFORMS, DERIVING A SYNCHRONIZING SIGNAL THEREFORM, CORRELATING THE COMPOSITE SIGNAL WITH THE ORTHOGONAL POLYNOMIAL WAVEFORM FOR EACH CHANNEL, SAMPLING THE CORRELATION WAVEFORM IN EACH CHENNEL, AND SMOOTHING THE SAMPLED CORRELATION WAVEFORM IN EACH CHANNEL FOR DERIVATION OF THE ORIGINAL INTELLIGENCE SIGNALS FOR UTILIZATION.
References Cited (Backward Citations)
US3025350A
Cited
US3036157A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-30 | 1969-03-01 | 1969-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-30 | 1973-03-01 | 1973-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-30 | 1977-03-01 | 1977-08-31 | $7700.00 | Window Closed / Lapsed |