Patent US4577334A successfully refreshed from Google Patents.
Patent US3233236A successfully refreshed from Google Patents.
US3233236A
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System for bandwidth compression of binary signals
Assignee: Lear Siegler Inc
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Filing: 1961-06-28
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Granted: 1966-02-01
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Expires: 1981-06-28
Abstract
No abstract record available.
Inventors
- 👤 Henry S Katzenstein
- 👤 Herbert W Sullivan
- 👤 Sandler Abraham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:58
CPC Classifications
H; H04; H04L; H04L25/00; H04L25/38; H04L25/40; H04L25/49; H04L25/4917; H04L25/4923
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
A BINARY TO TERNARY CODE CONVERSION SYSTEM COMPRISING INPUT MEANS FOR RECEIVING A BINARY CODED SIGNAL FORMED BY FIRST AND SECOND SIGNALS, AND MEANS CONNECTED TO SAID INPUT MEANS FOR CONVERTING SAID BINARY SIGNAL INTO A TERNARY CODED SIGNAL FORMED BY FIRST, SECOND AND THIRD SIGNALS INCLUDING MEANS FOR DETERMING THE TENSITION FROM A SECOND A FIRST SIGNAL IN SAID BINARY CODED SIGNAL, AND MEANS FOR CONVERTING THE SECOND SIGNALS OCCURRING BETWEEN A SELECTED TWO SUCCESSIVE ONES OF SAID TRANSITION INTO SAID THIRD SIGNAL OF SAID TERNARY SIGNAL.
Claim 2
Dependent Claim
88 words
A BINARY TO TERNARY CODE CONVERSION SYSTEM COMPRISING INPUT MEANS FOR RECEIVING A BINARY CODED SIGNAL FORMED BY FIRST AND SECOND SIGNALS, AND MEANS CONNECTED TO SAID INPUT MEANS FOR CONVERTING SAID BINARY SIGNAL INTO A TERNARY CODED SIGNAL FORMED BY FIRST, SECOND AND THIRD SIGNALS INCLUDING MEANS FOR DETERMING THE TENSITION FROM A SECOND A FIRST SIGNAL IN SAID BINARY CODED SIGNAL, AND MEANS FOR CONVERTING THE SECOND SIGNALS OCCURRING BETWEEN A SELECTED TWO SUCCESSIVE ONES OF SAID TRANSITION INTO SAID THIRD SIGNAL OF SAID TERNARY 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) | 1969-01-31 | 1969-08-02 | 1970-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-31 | 1973-08-02 | 1974-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-31 | 1977-08-02 | 1978-02-01 | $7700.00 | Window Closed / Lapsed |