US3102238A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Encoder with one frequency indicating one binary logic state and another frequency indicating other state
Assignee: Collins Radio Co
•
Filing: 1961-11-13
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Granted: 1963-08-27
•
Expires: 1981-11-13
Abstract
No abstract record available.
Inventors
- 👤 Lynn R Bosen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:02
CPC Classifications
H; H04; H04L; H04L27/00; H04L27/10; H04L27/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
36 words
MEANS FOR GENERATING AN ENCODED BIT SYNCHROZED SIGNAL COMPRISING FIRST SIGNAL GENERATING MEANS FOR PRODUCING A FIRST SQUARE WAVE SIGNAL HAVING A FREQUENCY F1, SECOND SIGNAL GENERATING MEANS FOR PRODUCING A SECOND SIGNAL HAVING A FREQUENCY
Claim 2
Dependent Claim
36 words
MEANS FOR GENERATING AN ENCODED BIT SYNCHROZED SIGNAL COMPRISING FIRST SIGNAL GENERATING MEANS FOR PRODUCING A FIRST SQUARE WAVE SIGNAL HAVING A FREQUENCY F1, SECOND SIGNAL GENERATING MEANS FOR PRODUCING A SECOND SIGNAL HAVING A FREQUENCY
References Cited (Backward Citations)
US2735014A
Cited
US2983872A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-08-26 | 1967-02-25 | 1967-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-26 | 1971-02-25 | 1971-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-26 | 1975-02-25 | 1975-08-27 | $7700.00 | Window Closed / Lapsed |