US3231479A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of manufacturing a capacitor
Assignee: —
•
Filing: —
•
Granted: 1966-01-25
•
Expires: 1983-01-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:26
CPC Classifications
H; H01; H01G; H01G9/00; H01G9/0029; H01G9/0032; C; C25; C25D; C25D11/00; C25D11/02; C25D11/04; C25D11/12; H10; H10D; H10D1/00; H10D1/60; H10D1/68; H10P; H10P14/00; H10P14/60; H10P14/63; H10P14/6302; H10P14/6304; H10P14/6314; H10P14/6324; H10P14/69; H10P14/692; H10P14/6938; H10P14/6939; H10P14/69391; H05; H05K; H05K2203/00; H05K2203/03; H05K2203/0315; Y; Y10; Y10T; Y10T29/00; Y10T29/43; Y10T29/435
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
THE PROCESS OF MAKING A CAPACITOR WHICH COMPRISES THE STEPS OF PROVIDING A FIRST ELECTRODE, FORMING UPON SAID FIRST ELECTRODE A DIRECTLY DEPOSITED LAYER OF DIELECTRIC MATERIAL WHICH IS SUBJECT TO DEFECTS IN THE FORM OF AT LEAST ONE OPENING WHICH EXPOSES A PORTION OF THE SURFACE OF SAID FIRST ELECTRODE, ANODIZING SAID FIRST ELECTRODE IN ORDER TO DEPOSIT DIELECTRIC MATERIAL IN SAID OPENING IN SAID DIRECTLY DEPOSITED LAYER, AND APPLYING A SECOND ELECTRODE SEPARATED FROM SAID FIRST ELECTRODE BY SAID DIELECTRIC MATERIALS.
Claim 2
Dependent Claim
83 words
THE PROCESS OF MAKING A CAPACITOR WHICH COMPRISES THE STEPS OF PROVIDING A FIRST ELECTRODE, FORMING UPON SAID FIRST ELECTRODE A DIRECTLY DEPOSITED LAYER OF DIELECTRIC MATERIAL WHICH IS SUBJECT TO DEFECTS IN THE FORM OF AT LEAST ONE OPENING WHICH EXPOSES A PORTION OF THE SURFACE OF SAID FIRST ELECTRODE, ANODIZING SAID FIRST ELECTRODE IN ORDER TO DEPOSIT DIELECTRIC MATERIAL IN SAID OPENING IN SAID DIRECTLY DEPOSITED LAYER, AND APPLYING A SECOND ELECTRODE SEPARATED FROM SAID FIRST ELECTRODE BY SAID DIELECTRIC MATERIALS.
References Cited (Backward Citations)
US3093883A
Cited
US2448513A
Cited
US2647079A
Cited
US2908593A
Cited
US3066247A
Cited
US3113253A
Cited
US3065393A
Cited
US3087872A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-24 | 1969-07-26 | 1970-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-24 | 1973-07-26 | 1974-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-24 | 1977-07-26 | 1978-01-25 | $7700.00 | Window Closed / Lapsed |