US3230453A
Expired / Lapsed
US
⏱️ 0.0 years remaining
System for maintaining fixed phase between a pair of remotely located stations
Assignee: Radiation Inc
•
Filing: 1962-06-12
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Granted: 1966-01-18
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Expires: 1982-06-12
Abstract
No abstract record available.
Inventors
- 👤 Samuel B Boor
- 👤 Robert J Wohlers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:31
CPC Classifications
H; H04; H04H; H04H20/00; H04H20/65; H04H20/67
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A SYSTEM FOR MAINTAINING A FIXED, FINITE PHASE RELATIONSHIP BETWEEN FIRST AND SECOND REMOTELY LOCATED TRANSMITTING AND RECEIVING STATIONS, THE ENERGY PROPAGATION TIME BETWEEN SAID STATION BEING SUBSTANTIALLY EQUAL, SAID FIRST STATION INCLUDING AN INDEPENDENT SIGNAL SOURCE, SAID SECOND STATION INCLUDING AN OFFSET FREQUENCY SOURCE, SAID FIRST STATION COMPRISING MEANS RESPONSIVE TO THE INDEPENDENT INPUT SIGNAL AND THE RECEIVED SIGNAL APPLIED TO IT FROM SAID SECOND STATION FOR TRANSMITTING A WAVE HAVING FREQUENCY AND PHASE COMPONENTS
Claim 2
Independent Claim
76 words
A SYSTEM FOR MAINTAINING A FIXED, FINITE PHASE RELATIONSHIP BETWEEN FIRST AND SECOND REMOTELY LOCATED TRANSMITTING AND RECEIVING STATIONS, THE ENERGY PROPAGATION TIME BETWEEN SAID STATION BEING SUBSTANTIALLY EQUAL, SAID FIRST STATION INCLUDING AN INDEPENDENT SIGNAL SOURCE, SAID SECOND STATION INCLUDING AN OFFSET FREQUENCY SOURCE, SAID FIRST STATION COMPRISING MEANS RESPONSIVE TO THE INDEPENDENT INPUT SIGNAL AND THE RECEIVED SIGNAL APPLIED TO IT FROM SAID SECOND STATION FOR TRANSMITTING A WAVE HAVING FREQUENCY AND PHASE COMPONENTS
References Cited (Backward Citations)
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Cited
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-17 | 1969-07-19 | 1970-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-17 | 1973-07-19 | 1974-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-17 | 1977-07-19 | 1978-01-18 | $7700.00 | Window Closed / Lapsed |