US3459892A
Expired / Lapsed
US
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Digital data transmission system wherein a binary level is represented by a change in the amplitude of the transmitted signal
Assignee: Bendix Corp
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Filing: 1965-09-14
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Granted: 1969-08-05
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Expires: 1985-09-14
Abstract
No abstract record available.
Inventors
- 👤 Jack L Shagena
- 👤 Joseph C Kvarda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:46
CPC Classifications
H; H04; H04L; H04L25/00; H04L25/38; H04L25/40; H04L25/49; H04L25/4917; H03; H03M; H03M1/00; H04L27/00; H04L27/02; H04L27/32; H04L5/00; H04L5/02; H04L5/04; H03M1/06; H03M1/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2537427A
Cited
US3128342A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-04 | 1973-02-03 | 1973-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-04 | 1977-02-03 | 1977-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-04 | 1981-02-03 | 1981-08-05 | $7700.00 | Window Closed / Lapsed |