US3210707A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solid state inductor built up of multiple thin films
Assignee: Arris Technology Inc
•
Filing: 1962-10-04
•
Granted: 1965-10-05
•
Expires: 1982-10-04
Abstract
No abstract record available.
Inventors
- 👤 Constantakes Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:21
CPC Classifications
H; H01; H01F; H01F17/00; H01F17/0006; H01F17/0033; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49069; Y10T29/49075; Y10T29/49117; Y10T29/49124; Y10T29/49126
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
AN INDUCTOR COMPRISING A BOTTOM SERIES OF COLLATERAL CONDUCTIVE METAL STRIPS, A SUBSTANTIAL NUMBER OF ALTERNATING SUPERPOSED LAYERS OF DIELECTRIC AND MAGNETIC FILMS FORMING A RELATIVELY THICK LAMINATED THIN-FILM MAGNETIC STRUCTURE, A TOP SERIES OF COLLATERAL CONDUCTIVE METAL STRIPS, A TOP STRING BEING ELECTRICALLY CONNECTED AT ONE END TO A BOTTOM STRIP AND AT THE OTHER END TO THE NEXT BOTTOM STRIP, WHEREBY THE ENDS OF SAID TOP STRIPS ARE SO CONNECTED TO THE ENDS OF THE BOTTOM STRIPS THAT THE SUCCESSIVE TOP AND BOTTOM STRIPS ARE CONNECTED IN SERIES TO FORM A COIL WHICH IS WOUND AROUND THE LAMINATED MAGNETIC STRUCTURE, THE LATTER ACTING AS A CORE FOR THE COIL.
Claim 2
Dependent Claim
111 words
AN INDUCTOR COMPRISING A BOTTOM SERIES OF COLLATERAL CONDUCTIVE METAL STRIPS, A SUBSTANTIAL NUMBER OF ALTERNATING SUPERPOSED LAYERS OF DIELECTRIC AND MAGNETIC FILMS FORMING A RELATIVELY THICK LAMINATED THIN-FILM MAGNETIC STRUCTURE, A TOP SERIES OF COLLATERAL CONDUCTIVE METAL STRIPS, A TOP STRING BEING ELECTRICALLY CONNECTED AT ONE END TO A BOTTOM STRIP AND AT THE OTHER END TO THE NEXT BOTTOM STRIP, WHEREBY THE ENDS OF SAID TOP STRIPS ARE SO CONNECTED TO THE ENDS OF THE BOTTOM STRIPS THAT THE SUCCESSIVE TOP AND BOTTOM STRIPS ARE CONNECTED IN SERIES TO FORM A COIL WHICH IS WOUND AROUND THE LAMINATED MAGNETIC STRUCTURE, THE LATTER ACTING AS A CORE FOR THE COIL.
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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) | 1968-10-04 | 1969-04-05 | 1969-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-04 | 1973-04-05 | 1973-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-04 | 1977-04-05 | 1977-10-05 | $7700.00 | Window Closed / Lapsed |