Patent US3256389A successfully refreshed from Google Patents.
US3256389A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Signal processing system and method
Assignee: General Atronics Corp
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Filing: 1960-06-30
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Granted: 1966-06-14
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Expires: 1980-06-30
Abstract
No abstract record available.
Inventors
- 👤 William G Ehrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:53
CPC Classifications
H; H04; H04J; H04J4/00; H04J4/005; H04B; H04B14/00; H04B14/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
A SIGNAL PROCESSING MEANS COMPRISING AN INPUT TERMINAL FOR RECEIVING A PLURALITY OF TIME-SEQUENCED INFORMATION SIGNALS, A TIME COMPRESSING MEANS FOR STORING THE SIGNALS RECEIVED BY SAID INPUT TERMINAL, AND MEANS FOR RECEIVING THE TIME COMPRESSED SIGNALS FROM SAID COMPRESSING MEANS AND CONVERTING TO DIFFERENT RESPECTIVE FRE-
Claim 2
Dependent Claim
47 words
A SIGNAL PROCESSING MEANS COMPRISING AN INPUT TERMINAL FOR RECEIVING A PLURALITY OF TIME-SEQUENCED INFORMATION SIGNALS, A TIME COMPRESSING MEANS FOR STORING THE SIGNALS RECEIVED BY SAID INPUT TERMINAL, AND MEANS FOR RECEIVING THE TIME COMPRESSED SIGNALS FROM SAID COMPRESSING MEANS AND CONVERTING TO DIFFERENT RESPECTIVE FRE-
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-13 | 1969-12-13 | 1970-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-13 | 1973-12-13 | 1974-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-13 | 1977-12-13 | 1978-06-14 | $7700.00 | Window Closed / Lapsed |