US3118111A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulse synchronizing means for multiroute p. c. m. system
Assignee: AT&T Inc
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Filing: 1960-12-01
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Granted: 1964-01-14
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Expires: 1980-12-01
Abstract
No abstract record available.
Inventors
- 👤 Stewart E Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:07
CPC Classifications
H; H04; H04J; H04J3/00; H04J3/02; H04J3/08; H04L; H04L7/00; H04L7/02; H04L7/027
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
IN A MULTIROUTE COMMUNICATION SYSTEM, A PLURALITY OF SIGNAL ROUTES, EACH CARRYING PULSE INFORMATION SIGNALS, MEANS FOR OBTAINING A SAMPLE OF THE INFORMATION PULSES CARRIED BY EACH OF SAID ROUTES, A FREQUENCY SELECTIVE DEVICE HAVING A BAND-PASS CHARACTERISTIC RELATED TO A CHOSEN REPETITIVE CHARACTERISTIC OF SAID SIGNALS, MEANS FOR APPLYING SAID SAMPLES TO SAID FREQUENCY SELECTIVE DEVICE,
Claim 2
Dependent Claim
57 words
IN A MULTIROUTE COMMUNICATION SYSTEM, A PLURALITY OF SIGNAL ROUTES, EACH CARRYING PULSE INFORMATION SIGNALS, MEANS FOR OBTAINING A SAMPLE OF THE INFORMATION PULSES CARRIED BY EACH OF SAID ROUTES, A FREQUENCY SELECTIVE DEVICE HAVING A BAND-PASS CHARACTERISTIC RELATED TO A CHOSEN REPETITIVE CHARACTERISTIC OF SAID SIGNALS, MEANS FOR APPLYING SAID SAMPLES TO SAID FREQUENCY SELECTIVE DEVICE,
References Cited (Backward Citations)
US2949503A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-13 | 1967-07-15 | 1968-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-13 | 1971-07-15 | 1972-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-13 | 1975-07-15 | 1976-01-14 | $7700.00 | Window Closed / Lapsed |