US3121835A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High voltage, high power rectifier system
Assignee: Infineon Technologies Americas Corp
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Filing: 1960-09-19
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Granted: 1964-02-18
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Expires: 1980-09-19
Abstract
No abstract record available.
Inventors
- 👤 Edward J Diebold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 03:29
CPC Classifications
H; H02; H02M; H02M7/00; H02M7/02; H02M7/04; H02M7/06; H02M7/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
A CONVERSION SYSTEM FOR TRANSFERRING POWER BETWEEN AN A.-C. SYSTEM AND A D.-C. SYSTEM; SAID RECTIFIER SYSTEM INCLUDING THE CLOSED SERIES CONNECTION IN SEQUENCE OF A FIRST RECTIFIER, A SECOND RECTIFIER, A FIRST HIGH FREQUENCY INDUCTOR, A FIRST CAPACITOR, A SECOND CAPACITOR AND A SECOND HIGH FREQUENCY INDUCTOR; SAID A.-C. SYSTEM HAVING A FIRST TERMINAL CONNECTED BETWEEN SAID FIRST AND SECOND RECTIFIERS; SAID A.-C. SYSTEM HAVING A SECOND TERMINAL CONNECTED BETWEEN SAID FIRST AND SECOND CAPACITORS; SAID D.-C. SYSTEM HAVING A FIRST TERMINAL CONNECTED BETWEEN FIRST INDUCTOR AND SAID FIRST CAPACITOR; SAID D.-C. SYSTEM HAVING A SECOND TERMINAL CONNECTED BETWEEN SAID SECOND CAPACITOR AND SAID SECOND INDUCTOR; SAID INDUCTORS HAVING A LOW IMPEDANCE AT THE FREQUENCY OF SAID A.-C. SYSTEM
Claim 2
Dependent Claim
120 words
A CONVERSION SYSTEM FOR TRANSFERRING POWER BETWEEN AN A.-C. SYSTEM AND A D.-C. SYSTEM; SAID RECTIFIER SYSTEM INCLUDING THE CLOSED SERIES CONNECTION IN SEQUENCE OF A FIRST RECTIFIER, A SECOND RECTIFIER, A FIRST HIGH FREQUENCY INDUCTOR, A FIRST CAPACITOR, A SECOND CAPACITOR AND A SECOND HIGH FREQUENCY INDUCTOR; SAID A.-C. SYSTEM HAVING A FIRST TERMINAL CONNECTED BETWEEN SAID FIRST AND SECOND RECTIFIERS; SAID A.-C. SYSTEM HAVING A SECOND TERMINAL CONNECTED BETWEEN SAID FIRST AND SECOND CAPACITORS; SAID D.-C. SYSTEM HAVING A FIRST TERMINAL CONNECTED BETWEEN FIRST INDUCTOR AND SAID FIRST CAPACITOR; SAID D.-C. SYSTEM HAVING A SECOND TERMINAL CONNECTED BETWEEN SAID SECOND CAPACITOR AND SAID SECOND INDUCTOR; SAID INDUCTORS HAVING A LOW IMPEDANCE AT THE FREQUENCY OF SAID A.-C. SYSTEM
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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) | 1967-02-17 | 1967-08-19 | 1968-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-02-17 | 1971-08-19 | 1972-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-02-17 | 1975-08-19 | 1976-02-18 | $7700.00 | Window Closed / Lapsed |