Patent US3206743A successfully refreshed from Google Patents.
US3206743A
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Binary universal code keyer
Assignee: LINK DIVISION OF GENERAL PREC
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Filing: 1962-10-09
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Granted: 1965-09-14
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Expires: 1982-10-09
Abstract
No abstract record available.
Inventors
- 👤 Reinald S Nielsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:41
CPC Classifications
H; H04; H04L; H04L15/00; H04L15/04; H04L15/22
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
131 words
IN AN AUTOMATIC ELECTRONIC KEYER PROVIDED WITH AN ENCODER FOR STORING CHARACTERS OF LETTERS IN A CALL LETTER SEQUENCE, APPARATUS FOR GENERATING MORSE CODE KEYING SIGNALS COMPRISING; (A) MEANS FOR GENERATING AND TRANSMITTING A TRAIN OF PULSES; (B) MEANS FOR SYSTEMATICALLY SEARCHING SAID ENCODER FOR ENCODED DOTS, DASHES, AND LONG SPACES; (C) MEANS COOPERATING WITH SAID PULSES FOR PRODUCING, UPON FINDING IN SAID ENCODER A REQUIRED DOT, A DOT PULSE AND A SHORT SPACE PULSE, AND UPON FINDING IN SAID ENCODER A REQUIRED DASH, A PAIR OF DOT PULSES SEPARATED BY A SHORT SPACE PULSE; (D) FURTHER MEANS COOPERATING WITH SAID PULSES FOR PRODUCING, UPON FINDING IN SAID ENCODER A REQUIRED DASH, A DOT BRIDGING PULSE, AND UPON FINDING IN SAID ENCODER A REQUIRED LONG SPACE, A SHORT SPACE BRIDGING PULSE;
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) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |