US3343064A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric wave converter
Assignee: Individual
•
Filing: 1965-03-22
•
Granted: 1967-09-19
•
Expires: 1985-03-22
Abstract
No abstract record available.
Inventors
- 👤 James A Bright
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:49
CPC Classifications
G; G01; G01R; G01R19/00; G01R19/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
AN A.C. TO D.C CONVERTER COMPRISING A D.C. AMPLIFIER HAVING AN INPUT AND AN OUTPUT AND A FEEDBACK INPUT, OUTPUT CIRCUIT MEANS FOR SAID AMPLIFIER INCLUDING RECTIFIER MEANS FOR PRODUCING D.C. SIGNALS CORRESPONDING, RESPECTIVELY, TO THE POSITIVE AND NEGATIVE PORTIONS OF THE A.C. OUTPUT SIGNAL, MEANS INCLUDING AN A.C. FEEDBACK PATH AND A D.C FEEDBACK PATH FOR APPLYING SIMULTANEOUSLY TO SAID FEEDBACK INPUT A DEGENERATIVE D.C SIGNAL COMPONENT FROM SAID AMPLIFIER OUTPUT AND A DEGENERATIVE A.C. SIGNAL PRODUCED BY RECOMBINING SAID D.C. SIGNALS, AND MEANS FOR
Claim 2
Dependent Claim
86 words
AN A.C. TO D.C CONVERTER COMPRISING A D.C. AMPLIFIER HAVING AN INPUT AND AN OUTPUT AND A FEEDBACK INPUT, OUTPUT CIRCUIT MEANS FOR SAID AMPLIFIER INCLUDING RECTIFIER MEANS FOR PRODUCING D.C. SIGNALS CORRESPONDING, RESPECTIVELY, TO THE POSITIVE AND NEGATIVE PORTIONS OF THE A.C. OUTPUT SIGNAL, MEANS INCLUDING AN A.C. FEEDBACK PATH AND A D.C FEEDBACK PATH FOR APPLYING SIMULTANEOUSLY TO SAID FEEDBACK INPUT A DEGENERATIVE D.C SIGNAL COMPONENT FROM SAID AMPLIFIER OUTPUT AND A DEGENERATIVE A.C. SIGNAL PRODUCED BY RECOMBINING SAID D.C. SIGNALS, AND MEANS FOR
References Cited (Backward Citations)
US2741668A
Cited
US3310726A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-18 | 1971-03-20 | 1971-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-18 | 1975-03-20 | 1975-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-18 | 1979-03-20 | 1979-09-19 | $7700.00 | Window Closed / Lapsed |