US3207921A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Superconductor circuits
Assignee: RCA Corp
•
Filing: 1961-09-26
•
Granted: 1965-09-21
•
Expires: 1981-09-26
Abstract
No abstract record available.
Inventors
- 👤 Richard W Ahrous
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:47
CPC Classifications
H; H03; H03M; H03M7/00; H03M7/001; H03M7/003; Y; Y10; Y10S; Y10S505/00; Y10S505/825; Y10S505/856; Y10S505/857; Y10S505/86
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
THE COMBINATION OF A FIRST BRANCHING CIRCUIT INCLUDING AN INPUT TERMINAL, A FIRST BRANCHING CIRCUIT INCLUDING AN INPUT TERMINAL, FIRST AND SECOND SUPERCONDUCTIVE PATHS FROM SAID INPUT AND SECOND SUPERCONDUCTIVE PATHS FROM SAID INPUT TERMINAL TO FIRST AND SECOND OUTPUT TERMINALS, OF SAID SECOND PATH FROM A SUPERCONDUCDUCTING TO A RESISTIVE STATE, A FIRST CONTROL CONDUCTOR FOR DRIVING A PORTION OF SAID FIRST PATH FROM A SUPERCONDUCTING TO A RESISTIVE STATE,
Claim 2
Dependent Claim
71 words
THE COMBINATION OF A FIRST BRANCHING CIRCUIT INCLUDING AN INPUT TERMINAL, A FIRST BRANCHING CIRCUIT INCLUDING AN INPUT TERMINAL, FIRST AND SECOND SUPERCONDUCTIVE PATHS FROM SAID INPUT AND SECOND SUPERCONDUCTIVE PATHS FROM SAID INPUT TERMINAL TO FIRST AND SECOND OUTPUT TERMINALS, OF SAID SECOND PATH FROM A SUPERCONDUCDUCTING TO A RESISTIVE STATE, A FIRST CONTROL CONDUCTOR FOR DRIVING A PORTION OF SAID FIRST PATH FROM A SUPERCONDUCTING TO A RESISTIVE STATE,
References Cited (Backward Citations)
US3060323A
Cited
US2989714A
Cited
US3019349A
Cited
US3086197A
Cited
US2966647A
Cited
US2962681A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |