US3267359A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phase slope compensator
Assignee: NAI Technologies Inc
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Filing: 1962-08-14
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Granted: 1966-08-16
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Expires: 1982-08-14
Abstract
No abstract record available.
Inventors
- 👤 Norman J Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:13
CPC Classifications
H; H03; H03H; H03H7/00; H03H7/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
A PHASE SLOPE COMPENSATOR FOR EFFECTING A SMALL POSITIVE PHASE SLOPE CORRECTION THROUGHOUT AN OPERATING FREQUENCY BAND INCLUDING A PHASE LEAD NETWORK AND A PHASE LAG NETWORK HAVING A COMMON INPUT TERMINAL TO BE SUPPLIED FROM AN A.C. SOURCE TO BE COMPENSATED, SAID NETWORKS BEING DESIGNED TO PRODUCE EQUAL ATTENUATIONS AND EQUAL AND RESPECTIVELY OPPOSITE PHASE SHIFTS AT THE CENTER FREQUENCY OF SAID OPERATING BAND, SAID PHASE LEAD NETWORK HAVING A BREAK FREQUENCY HIGHER THAN SAID CENTER FREQUENCY AND SAID PHASE LAG NETWORK HAVING A BREAK FREQUENCY LOWER THAN SAID CENTER FREQUENCY, THE OUTPUTS OF SAID NETWORK BEING ADDITIVELY COMBINED.
Claim 2
Dependent Claim
100 words
A PHASE SLOPE COMPENSATOR FOR EFFECTING A SMALL POSITIVE PHASE SLOPE CORRECTION THROUGHOUT AN OPERATING FREQUENCY BAND INCLUDING A PHASE LEAD NETWORK AND A PHASE LAG NETWORK HAVING A COMMON INPUT TERMINAL TO BE SUPPLIED FROM AN A.C. SOURCE TO BE COMPENSATED, SAID NETWORKS BEING DESIGNED TO PRODUCE EQUAL ATTENUATIONS AND EQUAL AND RESPECTIVELY OPPOSITE PHASE SHIFTS AT THE CENTER FREQUENCY OF SAID OPERATING BAND, SAID PHASE LEAD NETWORK HAVING A BREAK FREQUENCY HIGHER THAN SAID CENTER FREQUENCY AND SAID PHASE LAG NETWORK HAVING A BREAK FREQUENCY LOWER THAN SAID CENTER FREQUENCY, THE OUTPUTS OF SAID NETWORK BEING ADDITIVELY COMBINED.
References Cited (Backward Citations)
US3054064A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |